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160120119028dme
This document discusses the design of thick wall pressure vessels. It provides an introduction to pressure vessels, their classification into thin wall and thick wall cylinders, and equations used to determine wall thickness for thick cylinders. These include Lame's equation, Clavarino's equation, Birnie's equation, and Barlow's equation. Key factors in thick wall cylinder analysis are that tangential stress decreases from inner to outer surface and radial stress is significant.
Unit 2 design of shaft
1. A shaft transmits power and rotational motion and has machine elements like gears and pulleys mounted on it.
2. Press fits, keys, dowel pins, and splines are used to attach machine elements to the shaft.
3. The shaft rotates on rolling contact or bush bearings and uses features like retaining rings to take up axial loads.
4. Couplings are used to transmit power between drive and driven shafts like between a motor and gearbox.
Design for plastic
The document discusses various aspects of plastics design and manufacturing. It defines plastics and the polymerization process used to create them. It describes the main types of plastics as thermoplastics and thermosets, providing examples of each. It outlines key considerations for designing plastic parts, such as allowing for shrinkage, drafting angles, and hole placement. Finally, it discusses different plastic molding and forming processes like injection molding, blow molding, compression molding, and transfer molding.
Injection and blow molding
Injection molding is a commonly used plastic processing method where plastic is heated and injected into a mold. There are several plastic molding methods that use the heating, forming, and cooling (HFC) process including injection molding, blow molding, and extrusion blow molding. Blow molding uses a preform tube called a parison that is positioned in a mold and inflated with air to form the final shape. Extrusion blow molding creates the parison directly from an extruder while injection blow molding injects molten plastic into a mold to form the parison. These methods are used to manufacture various plastic products like bottles, containers, and toys.
Injection Moulding
A lecture delivered by our group project on Injection Moulding.
If there are any contents that has violated any intellectual rights, please let me know and I will try my best to correct it wherever I can.
Things Your Extruder Screw Designer Never Told You About Screws - Slideshow
This document provides an overview of screw design concepts for plastic extrusion. It discusses common screw nomenclature and sections including flighted length, diameter, feed, transition, and metering. Key concepts covered include length to diameter ratio, coefficient of friction, solids conveying theory, drag and pressure flow, and how viscosity affects pumping. Different screw technologies like barrier screws and two-stage screws are also summarized. The presentation emphasizes providing screw manufacturers with resin data and understanding screw mechanics to ensure optimal screw design.
Designing with plastics
This document provides guidelines for designing plastic parts for injection molding. It discusses topics such as uniform wall thickness, coring out parts, minimizing shrinkage and warpage, including radii in designs, proper placement of parting lines and draft angles, avoiding undercuts, achieving good flow patterns and gate placement, adding strengthening features like bosses and ribs, incorporating special features such as threads and snap fits, and more. The guidelines are intended to help plastic part designers create designs that are optimized for the injection molding process and avoid common defects.
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160120119028dme
This document discusses the design of thick wall pressure vessels. It provides an introduction to pressure vessels, their classification into thin wall and thick wall cylinders, and equations used to determine wall thickness for thick cylinders. These include Lame's equation, Clavarino's equation, Birnie's equation, and Barlow's equation. Key factors in thick wall cylinder analysis are that tangential stress decreases from inner to outer surface and radial stress is significant.
Unit 2 design of shaft
1. A shaft transmits power and rotational motion and has machine elements like gears and pulleys mounted on it.
2. Press fits, keys, dowel pins, and splines are used to attach machine elements to the shaft.
3. The shaft rotates on rolling contact or bush bearings and uses features like retaining rings to take up axial loads.
4. Couplings are used to transmit power between drive and driven shafts like between a motor and gearbox.
Design for plastic
The document discusses various aspects of plastics design and manufacturing. It defines plastics and the polymerization process used to create them. It describes the main types of plastics as thermoplastics and thermosets, providing examples of each. It outlines key considerations for designing plastic parts, such as allowing for shrinkage, drafting angles, and hole placement. Finally, it discusses different plastic molding and forming processes like injection molding, blow molding, compression molding, and transfer molding.
Injection and blow molding
Injection molding is a commonly used plastic processing method where plastic is heated and injected into a mold. There are several plastic molding methods that use the heating, forming, and cooling (HFC) process including injection molding, blow molding, and extrusion blow molding. Blow molding uses a preform tube called a parison that is positioned in a mold and inflated with air to form the final shape. Extrusion blow molding creates the parison directly from an extruder while injection blow molding injects molten plastic into a mold to form the parison. These methods are used to manufacture various plastic products like bottles, containers, and toys.
Injection Moulding
A lecture delivered by our group project on Injection Moulding.
If there are any contents that has violated any intellectual rights, please let me know and I will try my best to correct it wherever I can.
Things Your Extruder Screw Designer Never Told You About Screws - Slideshow
This document provides an overview of screw design concepts for plastic extrusion. It discusses common screw nomenclature and sections including flighted length, diameter, feed, transition, and metering. Key concepts covered include length to diameter ratio, coefficient of friction, solids conveying theory, drag and pressure flow, and how viscosity affects pumping. Different screw technologies like barrier screws and two-stage screws are also summarized. The presentation emphasizes providing screw manufacturers with resin data and understanding screw mechanics to ensure optimal screw design.
Designing with plastics
This document provides guidelines for designing plastic parts for injection molding. It discusses topics such as uniform wall thickness, coring out parts, minimizing shrinkage and warpage, including radii in designs, proper placement of parting lines and draft angles, avoiding undercuts, achieving good flow patterns and gate placement, adding strengthening features like bosses and ribs, incorporating special features such as threads and snap fits, and more. The guidelines are intended to help plastic part designers create designs that are optimized for the injection molding process and avoid common defects.
Dfa guidelines
The document provides guidelines for designing products for manual assembly. It discusses minimizing part counts, using symmetry and self-locating features to guide insertion, avoiding nested parts, and designing for top-down assembly. The guidelines aim to reduce assembly time and costs by making products easy to handle, insert parts, and avoid secondary operations like holding parts in place.
G9 Lab Project Report -Injection Molding
This laboratory report examines the influence of injection molding parameters on the mechanical and physical properties of a polymer blend made of 50% polypropylene and 50% polyethylene. The report describes injection molding experiments conducted to produce "dog bone" test specimens while varying injection pressure, temperature, and speed. Tensile tests and Rockwell hardness tests were performed on the specimens to analyze properties. Microscopic analysis was also conducted. The results were analyzed using Taguchi methods to determine the most influential parameters and optimize the injection molding process.
DESIGN OF MACHINE ELEMENTS QUESTION BANK
This document contains a question bank for the Design of Machine Elements course covering various topics in 5 units. It includes over 180 questions related to steady and variable stresses in machine members, shafts and couplings, joints, energy storing elements, and bearings. The questions cover topics such as stress analysis, materials selection, fits and tolerances, failure theories, stress concentration, fatigue design, and design of common machine components. The document also lists the textbook and references used for the course.
Design for Plastics
WHAT IS PLASTIC?
A synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, etc., that can be molded into shape while soft, and then set into a rigid or slightly elastic form.
Torsion Hollow Shaft
This document provides an overview of torsion and power transmission in shafts. It defines the torsion equation that relates torque, shear stress, polar second moment of area, and angle of twist. Formulas are derived for solid and hollow circular shafts. Examples are provided to calculate shear stress, angle of twist, and maximum torque or power given various shaft properties and limitations. The document also relates mechanical power to torque and rotational speed.
Flat belt drives
The document discusses various concepts related to belt drives, including:
1. Definitions of key terms used in belt drive calculations such as velocity ratio, slip, creep, tension, power transmission.
2. Types of belt drives including open, crossed, and quarter turn drives. Belt drives can also include idler pulleys.
3. Properties of common belt materials like leather, cotton, rubber, and their densities. Recommended belt speeds are between 20-22.5 m/s.
Vibratory conveyor
Vibrating conveyors move materials through the use of vibration rather than belts or screws. They are useful for conveying bulk materials either horizontally or at slight inclines. The document discusses the definition, types, working principle, functions, power requirements, applications, advantages, and limitations of vibrating conveyors. Vibrating conveyors transfer material through a trough or tube that is flexibly mounted and vibrated, causing the material to move in a continuous flow. They are well-suited for handling fragile or irregular items and can operate in harsh environments.
Wire ropes
Wire ropes are made of strands of twisted steel wires wrapped around a core. They are used to transmit power over long distances in applications like elevators, cranes, and bridges. Wire ropes have advantages like being lighter, more reliable, and durable. They are classified based on the direction of twist of the wires and strands. Design considerations for wire ropes include selecting the type based on application, calculating design load and rope diameter, and ensuring stresses do not exceed the rope's ultimate strength. Sample problems demonstrate designing a wire rope for a mine hoist and selecting a rope to lift debris from a well.
Bearing
The document is a presentation on bearings created by Akash Panchal. It discusses the definition of a bearing, provides a brief history, and examines various types of bearings like ball bearings, roller bearings, plain bearings, and their functions. It also looks at bearing selection, arrangement, lubrication, and life calculation. The presentation contains several diagrams and is intended to provide an overview of bearings.
Design of journal bearings
This document discusses the design of journal bearings. It begins by introducing journal bearings and how they operate by allowing sliding along a circular surface to handle radial loads. It then describes the different types of journal bearings according to their angle of contact and lubricating layer thickness. The document outlines the materials commonly used for journal bearings and defines important terms in hydrodynamic journal bearings. It presents two main design methods - the M.D. Hersey method and the A.A. Raimondi and J. Boyd method - and provides overviews of the steps and considerations involved in each.
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More information can be obtained at our website.
http://accautomation.ca/plc-programming-example-shift-register-conveyor-reject/
We will apply the five steps to PLC Program development to our next programming example of a shift register - conveyor reject.
1.Define the task
2.Define the inputs and outputs
3.Develop a logical sequence of operation
4.Develop the PLC program
5.Test the program
Another example of programming PLC Shift Registers can be seen at on our product sorting application. This will use 3D factory IO to demonstrate sorting colour tags.
PLC Programming Example – Sorting Station (Shift Register)
http://accautomation.ca/plc-programming-example-sorting-station-shift-register
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https://youtu.be/W0aibYb3DnE
PLC Programming Example - Sorting Station - Video
https://youtu.be/YMl2DPm_yaU
http://www.accautomation.ca
Increasing the Strength and Reliability of Press Fits
Retaining compounds increase the strength and reliability of traditional press and shrink fits. Retaining compounds improve the distribution of stress, which increases maximum load transmission and performance. They create a physical barrier that eliminates fretting, oxidation and galvanic corrosion, which increase service life.
Recent chemical advances in retaining address assembly process variables including gaps, surface finish and cleanliness ensuring consistent performance. Application equipment provides repeatable precision dispensing.
• Recent innovations in retaining: tolerance, higher temperature resistance, primerless formulas
• New data on retaining advancements: test results on strength, oil and chemical tolerance
• How to use retaining compounds to augment a press fit for increased reliability
• Application case histories for retaining including cost and performance
Injection Molding | Mechanical Engineering
Injection Molding is a process of forcing molten plastic into a mold cavity of required shape and the finished part is ejected after the cooling process. Copy the link given below and paste it in new browser window to get more information on Injection Molding:- http://www.transtutors.com/homework-help/mechanical-engineering/injection-molding.aspx
A Presentation on Automatic conveyor belt system
This document presents a programmable logic controller (PLC) system for controlling two conveyor belts. It includes an overview of PLCs and their components like the processor. It then provides a problem statement to design ladder logic to control two conveyor belts based on conditions like starting on a start button press and proximity sensors detecting objects. The solution section shows the ladder logic diagram and variables used, like inputs for start/stop buttons and sensors, and outputs to control the conveyor belts. It describes the logic flow of starting the first belt when started, counting objects with a counter, and starting the second belt when the count reaches 5 while stopping the first belt, then repeating by restarting the first belt once 5 objects pass the
extrusion processing
Extrusion is a high-volume manufacturing process where plastic material is melted and forced through a die to create a continuous profile. There are various types of extrusion processes depending on the final product, such as sheet/film extrusion, tubing extrusion, and wire coating. Extruders use either single or twin screws to melt, mix, and convey the plastic material. The processing section of the extruder subjects the material to different conditions like melting, mixing, venting and homogenization. Wear of extruder components can reduce efficiency over time. Final products are cut into pellets using various pelletizing systems after exiting the die.
Pneumatics: Shuttle, Twin pressure, Quick Exhaust, Time Delay, FRL
The document discusses various components used in pneumatic systems including logic gates, valves, and FRL units. It begins with explanations of shuttle valves and twin pressure/dual pressure valves that can function as OR and AND logic gates respectively. Various valves are then discussed such as time delay valves, quick exhaust valves, and their applications. Speed control methods and the stick-slip effect in pneumatics are also covered. Finally, the construction and working of the main components of an FRL (filter, regulator, lubricator) unit are explained in detail with diagrams.
Hydraulics
The document discusses different types of hydraulic cylinders and rotary actuators. It describes single acting cylinders that work in one direction, double acting cylinders that work in both directions, and telescopic cylinders for large strokes or limited spaces. It also covers properties of cylinders, calculations, buckling checks, and cushioning cylinders at the end of strokes. Rotary actuators discussed include vane, piston, and limited angle types.
Belt Conveyor System
Belt conveyors transport bulk materials like crushed limestone and coal in cement plants. A belt conveyor consists of an endless rubber belt stretched over several pulleys that travels constantly. It includes belt elements, idlers, pulleys, take-ups, and other components. Proper loading conditions and regular maintenance are important to prevent belt wear and failures. Safety precautions must also be followed when working with belt conveyors.
Hydraulics Valves
1. Valves measure and control fluid pressure and flow in hydraulic circuits. Common valves include relief valves, reducing valves, unloading valves, sequence valves, and counterbalance valves.
2. Relief valves open to discharge fluid and prevent excess pressure when inlet pressure reaches a set point. Reducing valves lower pressure to a controlled outlet value. Sequence valves control the order of actuators based on preset pressure levels. Counterbalance valves maintain pressure on one side of a system until another reaches a threshold.
Esco Pharma Product and Service Guide
Downflow booths provide operator, process and / or product protection by utilizing HEPA filtered unidirectional laminar downflow to maintain an ISO 5 environment at rest within the work zone and capture particulates during open handling processes.
The standard Esco DFBG2 has over 420 possible dimensional models and approximately 3.5 million possible system configurations ensuring that Esco can provide a standard solution to fit your specific process and facility requirements. Should a standard option not fit your requirements Esco can offer a customized solution.
The DFBG2 is designed such that through the different configurations it can be applied; but not limited to, the following markets:
- Pharmaceutical
- Biological
- Cosmetic
- Animal
- Nutraceutical
- Robotic
- Food
- Electronic
Understanding three plate molds and hot runner system
This document discusses three plate molds and hot runner systems. It explains that three plate molds have two openings between three plates and a top gate. It also describes the components of a three plate mold like sucker pins and stripper plates. The document then discusses hot runner systems, noting that they are like extended nozzles that deliver molten plastic evenly to each cavity. It provides procedures for starting up and checking hot runner systems, preventing leaks, and checking for issues during production.
Viking title block for sectioned bracket and base
This technical drawing shows a base with symmetrical sides labeled A-A and B-B. Section E-E cuts through the center of the base and provides a cross-sectional view scaled at 1:1. The drawing includes metadata identifying the student, drawing name, date, teacher, scale, and class information.
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The document provides guidelines for designing products for manual assembly. It discusses minimizing part counts, using symmetry and self-locating features to guide insertion, avoiding nested parts, and designing for top-down assembly. The guidelines aim to reduce assembly time and costs by making products easy to handle, insert parts, and avoid secondary operations like holding parts in place.
G9 Lab Project Report -Injection Molding
This laboratory report examines the influence of injection molding parameters on the mechanical and physical properties of a polymer blend made of 50% polypropylene and 50% polyethylene. The report describes injection molding experiments conducted to produce "dog bone" test specimens while varying injection pressure, temperature, and speed. Tensile tests and Rockwell hardness tests were performed on the specimens to analyze properties. Microscopic analysis was also conducted. The results were analyzed using Taguchi methods to determine the most influential parameters and optimize the injection molding process.
DESIGN OF MACHINE ELEMENTS QUESTION BANK
This document contains a question bank for the Design of Machine Elements course covering various topics in 5 units. It includes over 180 questions related to steady and variable stresses in machine members, shafts and couplings, joints, energy storing elements, and bearings. The questions cover topics such as stress analysis, materials selection, fits and tolerances, failure theories, stress concentration, fatigue design, and design of common machine components. The document also lists the textbook and references used for the course.
Design for Plastics
WHAT IS PLASTIC?
A synthetic material made from a wide range of organic polymers such as polyethylene, PVC, nylon, etc., that can be molded into shape while soft, and then set into a rigid or slightly elastic form.
Torsion Hollow Shaft
This document provides an overview of torsion and power transmission in shafts. It defines the torsion equation that relates torque, shear stress, polar second moment of area, and angle of twist. Formulas are derived for solid and hollow circular shafts. Examples are provided to calculate shear stress, angle of twist, and maximum torque or power given various shaft properties and limitations. The document also relates mechanical power to torque and rotational speed.
Flat belt drives
The document discusses various concepts related to belt drives, including:
1. Definitions of key terms used in belt drive calculations such as velocity ratio, slip, creep, tension, power transmission.
2. Types of belt drives including open, crossed, and quarter turn drives. Belt drives can also include idler pulleys.
3. Properties of common belt materials like leather, cotton, rubber, and their densities. Recommended belt speeds are between 20-22.5 m/s.
Vibratory conveyor
Vibrating conveyors move materials through the use of vibration rather than belts or screws. They are useful for conveying bulk materials either horizontally or at slight inclines. The document discusses the definition, types, working principle, functions, power requirements, applications, advantages, and limitations of vibrating conveyors. Vibrating conveyors transfer material through a trough or tube that is flexibly mounted and vibrated, causing the material to move in a continuous flow. They are well-suited for handling fragile or irregular items and can operate in harsh environments.
Wire ropes
Wire ropes are made of strands of twisted steel wires wrapped around a core. They are used to transmit power over long distances in applications like elevators, cranes, and bridges. Wire ropes have advantages like being lighter, more reliable, and durable. They are classified based on the direction of twist of the wires and strands. Design considerations for wire ropes include selecting the type based on application, calculating design load and rope diameter, and ensuring stresses do not exceed the rope's ultimate strength. Sample problems demonstrate designing a wire rope for a mine hoist and selecting a rope to lift debris from a well.
Bearing
The document is a presentation on bearings created by Akash Panchal. It discusses the definition of a bearing, provides a brief history, and examines various types of bearings like ball bearings, roller bearings, plain bearings, and their functions. It also looks at bearing selection, arrangement, lubrication, and life calculation. The presentation contains several diagrams and is intended to provide an overview of bearings.
Design of journal bearings
This document discusses the design of journal bearings. It begins by introducing journal bearings and how they operate by allowing sliding along a circular surface to handle radial loads. It then describes the different types of journal bearings according to their angle of contact and lubricating layer thickness. The document outlines the materials commonly used for journal bearings and defines important terms in hydrodynamic journal bearings. It presents two main design methods - the M.D. Hersey method and the A.A. Raimondi and J. Boyd method - and provides overviews of the steps and considerations involved in each.
PLC Programming Example - Conveyor Reject (Shift Register)
More information can be obtained at our website.
http://accautomation.ca/plc-programming-example-shift-register-conveyor-reject/
We will apply the five steps to PLC Program development to our next programming example of a shift register - conveyor reject.
1.Define the task
2.Define the inputs and outputs
3.Develop a logical sequence of operation
4.Develop the PLC program
5.Test the program
Another example of programming PLC Shift Registers can be seen at on our product sorting application. This will use 3D factory IO to demonstrate sorting colour tags.
PLC Programming Example – Sorting Station (Shift Register)
http://accautomation.ca/plc-programming-example-sorting-station-shift-register
PLC Programming Example - Sorting Station Testing - Video
https://youtu.be/W0aibYb3DnE
PLC Programming Example - Sorting Station - Video
https://youtu.be/YMl2DPm_yaU
http://www.accautomation.ca
Increasing the Strength and Reliability of Press Fits
Retaining compounds increase the strength and reliability of traditional press and shrink fits. Retaining compounds improve the distribution of stress, which increases maximum load transmission and performance. They create a physical barrier that eliminates fretting, oxidation and galvanic corrosion, which increase service life.
Recent chemical advances in retaining address assembly process variables including gaps, surface finish and cleanliness ensuring consistent performance. Application equipment provides repeatable precision dispensing.
• Recent innovations in retaining: tolerance, higher temperature resistance, primerless formulas
• New data on retaining advancements: test results on strength, oil and chemical tolerance
• How to use retaining compounds to augment a press fit for increased reliability
• Application case histories for retaining including cost and performance
Injection Molding | Mechanical Engineering
Injection Molding is a process of forcing molten plastic into a mold cavity of required shape and the finished part is ejected after the cooling process. Copy the link given below and paste it in new browser window to get more information on Injection Molding:- http://www.transtutors.com/homework-help/mechanical-engineering/injection-molding.aspx
A Presentation on Automatic conveyor belt system
This document presents a programmable logic controller (PLC) system for controlling two conveyor belts. It includes an overview of PLCs and their components like the processor. It then provides a problem statement to design ladder logic to control two conveyor belts based on conditions like starting on a start button press and proximity sensors detecting objects. The solution section shows the ladder logic diagram and variables used, like inputs for start/stop buttons and sensors, and outputs to control the conveyor belts. It describes the logic flow of starting the first belt when started, counting objects with a counter, and starting the second belt when the count reaches 5 while stopping the first belt, then repeating by restarting the first belt once 5 objects pass the
extrusion processing
Extrusion is a high-volume manufacturing process where plastic material is melted and forced through a die to create a continuous profile. There are various types of extrusion processes depending on the final product, such as sheet/film extrusion, tubing extrusion, and wire coating. Extruders use either single or twin screws to melt, mix, and convey the plastic material. The processing section of the extruder subjects the material to different conditions like melting, mixing, venting and homogenization. Wear of extruder components can reduce efficiency over time. Final products are cut into pellets using various pelletizing systems after exiting the die.
Pneumatics: Shuttle, Twin pressure, Quick Exhaust, Time Delay, FRL
The document discusses various components used in pneumatic systems including logic gates, valves, and FRL units. It begins with explanations of shuttle valves and twin pressure/dual pressure valves that can function as OR and AND logic gates respectively. Various valves are then discussed such as time delay valves, quick exhaust valves, and their applications. Speed control methods and the stick-slip effect in pneumatics are also covered. Finally, the construction and working of the main components of an FRL (filter, regulator, lubricator) unit are explained in detail with diagrams.
Hydraulics
The document discusses different types of hydraulic cylinders and rotary actuators. It describes single acting cylinders that work in one direction, double acting cylinders that work in both directions, and telescopic cylinders for large strokes or limited spaces. It also covers properties of cylinders, calculations, buckling checks, and cushioning cylinders at the end of strokes. Rotary actuators discussed include vane, piston, and limited angle types.
Belt Conveyor System
Belt conveyors transport bulk materials like crushed limestone and coal in cement plants. A belt conveyor consists of an endless rubber belt stretched over several pulleys that travels constantly. It includes belt elements, idlers, pulleys, take-ups, and other components. Proper loading conditions and regular maintenance are important to prevent belt wear and failures. Safety precautions must also be followed when working with belt conveyors.
Hydraulics Valves
1. Valves measure and control fluid pressure and flow in hydraulic circuits. Common valves include relief valves, reducing valves, unloading valves, sequence valves, and counterbalance valves.
2. Relief valves open to discharge fluid and prevent excess pressure when inlet pressure reaches a set point. Reducing valves lower pressure to a controlled outlet value. Sequence valves control the order of actuators based on preset pressure levels. Counterbalance valves maintain pressure on one side of a system until another reaches a threshold.
Esco Pharma Product and Service Guide
Downflow booths provide operator, process and / or product protection by utilizing HEPA filtered unidirectional laminar downflow to maintain an ISO 5 environment at rest within the work zone and capture particulates during open handling processes.
The standard Esco DFBG2 has over 420 possible dimensional models and approximately 3.5 million possible system configurations ensuring that Esco can provide a standard solution to fit your specific process and facility requirements. Should a standard option not fit your requirements Esco can offer a customized solution.
The DFBG2 is designed such that through the different configurations it can be applied; but not limited to, the following markets:
- Pharmaceutical
- Biological
- Cosmetic
- Animal
- Nutraceutical
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1:该专业认证可证明留学生真实身份【微信：6496090】
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
办理布兰登大学毕业证(BU毕业证书)【微信：6496090 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理布兰登大学毕业证(BU毕业证书)【微信：6496090 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理布兰登大学毕业证(BU毕业证书)【微信：6496090 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理布兰登大学毕业证(BU毕业证书)【微信：6496090 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
EASY TUTORIAL OF HOW TO USE CAPCUT BY: FEBLESS HERNANE
CapCut is an easy-to-use video editing app perfect for beginners. To start, download and open CapCut on your phone. Tap "New Project" and select the videos or photos you want to edit. You can trim clips by dragging the edges, add text by tapping "Text," and include music by selecting "Audio." Enhance your video with filters and effects from the "Effects" menu. When you're happy with your video, tap the export button to save and share it. CapCut makes video editing simple and fun for everyone!
Maximize Your Content with Beautiful Assets : Content & Asset for Landing Page
Figma is a cloud-based design tool widely used by designers for prototyping, UI/UX design, and real-time collaboration. With features such as precision pen tools, grid system, and reusable components, Figma makes it easy for teams to work together on design projects. Its flexibility and accessibility make Figma a top choice in the digital age.
Heuristics Evaluation - How to Guide.pdf
This guide helps identify potential issues related to navigation, clarity, consistency, and other factors that can affect user experience.
Manual ISH (International Society of Hypertension)
Manual ISH (International Society of Hypertension)
Practical eLearning Makeovers for Everyone
Welcome to Practical eLearning Makeovers for Everyone. In this presentation, we’ll take a look at a bunch of easy-to-use visual design tips and tricks. And we’ll do this by using them to spruce up some eLearning screens that are in dire need of a new look.
AHMED TALAAT ARCHITECTURE PORTFOLIO .pdf
Architectural and constructions management experience since 2003 including 18 years located in UAE.
Coordinate and oversee all technical activities relating to architectural and construction projects,
including directing the design team, reviewing drafts and computer models, and approving design
changes.
Organize and typically develop, and review building plans, ensuring that a project meets all safety and
environmental standards.
Prepare feasibility studies, construction contracts, and tender documents with specifications and
tender analyses.
Consulting with clients, work on formulating equipment and labor cost estimates, ensuring a project
meets environmental, safety, structural, zoning, and aesthetic standards.
Monitoring the progress of a project to assess whether or not it is in compliance with building plans
and project deadlines.
Attention to detail, exceptional time management, and strong problem-solving and communication
skills are required for this role.
Impact of Fonts: in Web and Apps Design
Fonts play a crucial role in both User Interface (UI) and User Experience (UX) design. They affect readability, accessibility, aesthetics, and overall user perception.
一比一原版(LSBU毕业证书)伦敦南岸大学毕业证如何办理
学校原件一模一样【微信：6496090 】【(LSBU毕业证书)伦敦南岸大学毕业证成绩单】【微信：6496090 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微6496090
【主营项目】
一.毕业证【q微6496090】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微6496090】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(LSBU毕业证书)伦敦南岸大学毕业证【微信：6496090 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(LSBU毕业证书)伦敦南岸大学毕业证【微信：6496090 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(LSBU毕业证书)伦敦南岸大学毕业证【微信：6496090 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(LSBU毕业证书)伦敦南岸大学毕业证【微信：6496090 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
定制美国西雅图城市大学毕业证学历证书原版一模一样
原版一模一样【微信：741003700 】【美国西雅图城市大学毕业证学历证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Timeless Principles of Good Design
Timeless Principles of Good Design from my 2015 Presentation at TYPO SF
Divertidamente SLIDE.pptxufururururuhrurid8dj
Hsuehebvdhdueuw8wiiwieih3udud8e8wisbdydvw7wbidj38ehehdheuwjhdiwjwieheheueurhryrurhrgryd7eueue
International Upcycling Research Network advisory board meeting 4
Slides used for the International Upcycling Research Network advisory board 4 (last one). The project is based at De Montfort University in Leicester, UK, and funded by the Arts and Humanities Research Council.
Graphic Design Tools and Software .pptx
Explore the essential graphic design tools and software that can elevate your creative projects. Discover industry favorites and innovative solutions for stunning design results.
一比一原版美国哥伦比亚大学毕业证Columbia成绩单一模一样
原件一模一样【微信：6496090】【美国哥伦比亚大学毕业证Columbia学位证成绩单】【微信：6496090】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信：6496090】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信：6496090】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份【微信：6496090】
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
办理美国哥伦比亚大学毕业证Columbia学位证【微信：6496090 】外观非常精致，由特殊纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理美国哥伦比亚大学毕业证Columbia学位证【微信：6496090 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理美国哥伦比亚大学毕业证Columbia学位证【微信：6496090 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理美国哥伦比亚大学毕业证Columbia学位证【微信：6496090 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
一比一原版阿肯色大学毕业证(UCSF毕业证书)如何办理
学校原件一模一样【微信：6496090】【阿肯色大学毕业证(UCSF毕业证书)成绩单学位证】【微信：6496090】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信：6496090】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信：6496090】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份【微信：6496090】
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
办理阿肯色大学毕业证(UCSF毕业证书)【微信：6496090 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理阿肯色大学毕业证(UCSF毕业证书)【微信：6496090 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理阿肯色大学毕业证(UCSF毕业证书)【微信：6496090 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理阿肯色大学毕业证(UCSF毕业证书)【微信：6496090 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
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