The document provides a guide to vacuum casting using silicone molds as an alternative to 3D printing when mass production is needed. It explains that the process involves making a silicone mold from a 3D printed master model, then using the mold to cast pieces in polyurethane under vacuum conditions for strength and surface finish. Compared to 3D printing, vacuum casting allows higher volume production of parts at lower cost, enables different materials, and yields mechanically stronger pieces. The technique is suitable for small production runs of tens to hundreds of custom parts and for prototyping before moving to mass manufacturing.
Trelleborg Sealing Solutions Healthcare & Medical Linkedin Version 2020Burkhard Ledig
This is the most recent Trelleborg Sealing Solutions Healthcare & Medical Product Portfolio with our technology. For more information ask Dr. Burkhard Ledig under www.linkedin/in/bledig
Hq mould – plastic injection mould manufacturerHQMOULD Company
HQMOULD is a expert plastic mould factory in Zhejiang which offers plastic injection molding with good style, design and structure. You can buy a variety of high excellence mould manufacturer products from HQMOULD. It has very high reputed due to their high excellent goods with extraordinary design and also their tremendous services.For more information visit our website:http://www.hqmould.com/
ceramic material is an inorganic, non-metallic, often crystalline oxide, nitride or carbide material. Some elements, such as carbon or silicon, may be considered ceramics.
Both traditional and modern manufacturing methods have changed the face of the manufacturing industry over the years. But which method is best for the job at hand? Here's an overview of how the most common manufacturing methods compare.
La Impressió 3D o fabricació additiva es refereix a un conjunt de tecnologies que permeten la creació d’objectes volumètrics a partir de models digitals. Es tracta d’una tendència a l’alça, amb previsions de creixement exponencial, que a Catalunya ja compta amb 118 empreses que n’ofereixen serveis i productes.
This guide is intended to help you understand how transparent models can be obtained from 3D printing and vacuum casting and, starting from the definition of the concept of transparency, provides indications on the possibilities and limits of these two solutions.
Trelleborg Sealing Solutions Healthcare & Medical Linkedin Version 2020Burkhard Ledig
This is the most recent Trelleborg Sealing Solutions Healthcare & Medical Product Portfolio with our technology. For more information ask Dr. Burkhard Ledig under www.linkedin/in/bledig
Hq mould – plastic injection mould manufacturerHQMOULD Company
HQMOULD is a expert plastic mould factory in Zhejiang which offers plastic injection molding with good style, design and structure. You can buy a variety of high excellence mould manufacturer products from HQMOULD. It has very high reputed due to their high excellent goods with extraordinary design and also their tremendous services.For more information visit our website:http://www.hqmould.com/
ceramic material is an inorganic, non-metallic, often crystalline oxide, nitride or carbide material. Some elements, such as carbon or silicon, may be considered ceramics.
Both traditional and modern manufacturing methods have changed the face of the manufacturing industry over the years. But which method is best for the job at hand? Here's an overview of how the most common manufacturing methods compare.
La Impressió 3D o fabricació additiva es refereix a un conjunt de tecnologies que permeten la creació d’objectes volumètrics a partir de models digitals. Es tracta d’una tendència a l’alça, amb previsions de creixement exponencial, que a Catalunya ja compta amb 118 empreses que n’ofereixen serveis i productes.
This guide is intended to help you understand how transparent models can be obtained from 3D printing and vacuum casting and, starting from the definition of the concept of transparency, provides indications on the possibilities and limits of these two solutions.
3D Printing (Additive Manufacturing) PPT & PDFmangadynasty5
Definition:
3D Printing, also known as Additive Manufacturing (AM), is a revolutionary manufacturing process that constructs three-dimensional objects layer by layer from a digital model. Unlike traditional subtractive manufacturing methods that involve cutting or shaping material to create an object, 3D printing adds material gradually, allowing for highly complex and customized designs.
Overview of In-Mold Injection (IMD): In-Mold Decoration (IMD) is an IMD (In-Mold Decoration) technology. IMD is currently the most popular surface decoration technology. It is mainly used in the decoration and function control panels of household appliances, car dashboards, air-conditioning panels, mobile phone cases/lenses, washing machines, refrigerators, and other applications.
As most of modern devices are either getting smaller or requiring tinier components, the demand for plastic micro molding continues growing. Thus it is easy to guess - this presentation is going to dive us in peculiarities of micro injection molding technology.
This was SlideShare adapted from our companies blog post:
https://www.micromolds.eu/micromolding-in-depth-insights
This presentation is made on the Evolution of Additive Manufacturing. It has a brief description of Additive Manufacturing. It also has a history of Additive Manufacturing, followed by how 3D printing technology was developed and printers were evolved. Also, how it gained media attention and also its application in various fields are covered.
Engineering Guidelines to Designing Plastic Parts for Injection MoldingJaycon Systems
At Jaycon Systems, we have chosen to use injection molding as the main manufacturing process to bring plastic products to life.
However, injection molding is not simple. Engaging in such process requires an extensive knowledge about its machinery and process.
In this presentation, we will show you some of the aspects we take into consideration when designing plastic parts for injection molding so we can save our customers time and money in the long run.
The 3D printing process builds a three-dimensional object from a computer-aided design model, usually by successively adding material layer by layer, which is why it is also called additive manufacturing,
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
3D Printing (Additive Manufacturing) PPT & PDFmangadynasty5
Definition:
3D Printing, also known as Additive Manufacturing (AM), is a revolutionary manufacturing process that constructs three-dimensional objects layer by layer from a digital model. Unlike traditional subtractive manufacturing methods that involve cutting or shaping material to create an object, 3D printing adds material gradually, allowing for highly complex and customized designs.
Overview of In-Mold Injection (IMD): In-Mold Decoration (IMD) is an IMD (In-Mold Decoration) technology. IMD is currently the most popular surface decoration technology. It is mainly used in the decoration and function control panels of household appliances, car dashboards, air-conditioning panels, mobile phone cases/lenses, washing machines, refrigerators, and other applications.
As most of modern devices are either getting smaller or requiring tinier components, the demand for plastic micro molding continues growing. Thus it is easy to guess - this presentation is going to dive us in peculiarities of micro injection molding technology.
This was SlideShare adapted from our companies blog post:
https://www.micromolds.eu/micromolding-in-depth-insights
This presentation is made on the Evolution of Additive Manufacturing. It has a brief description of Additive Manufacturing. It also has a history of Additive Manufacturing, followed by how 3D printing technology was developed and printers were evolved. Also, how it gained media attention and also its application in various fields are covered.
Engineering Guidelines to Designing Plastic Parts for Injection MoldingJaycon Systems
At Jaycon Systems, we have chosen to use injection molding as the main manufacturing process to bring plastic products to life.
However, injection molding is not simple. Engaging in such process requires an extensive knowledge about its machinery and process.
In this presentation, we will show you some of the aspects we take into consideration when designing plastic parts for injection molding so we can save our customers time and money in the long run.
The 3D printing process builds a three-dimensional object from a computer-aided design model, usually by successively adding material layer by layer, which is why it is also called additive manufacturing,
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Welcome to the first live UiPath Community Day Dubai! Join us for this unique occasion to meet our local and global UiPath Community and leaders. You will get a full view of the MEA region's automation landscape and the AI Powered automation technology capabilities of UiPath. Also, hosted by our local partners Marc Ellis, you will enjoy a half-day packed with industry insights and automation peers networking.
📕 Curious on our agenda? Wait no more!
10:00 Welcome note - UiPath Community in Dubai
Lovely Sinha, UiPath Community Chapter Leader, UiPath MVPx3, Hyper-automation Consultant, First Abu Dhabi Bank
10:20 A UiPath cross-region MEA overview
Ashraf El Zarka, VP and Managing Director MEA, UiPath
10:35: Customer Success Journey
Deepthi Deepak, Head of Intelligent Automation CoE, First Abu Dhabi Bank
11:15 The UiPath approach to GenAI with our three principles: improve accuracy, supercharge productivity, and automate more
Boris Krumrey, Global VP, Automation Innovation, UiPath
12:15 To discover how Marc Ellis leverages tech-driven solutions in recruitment and managed services.
Brendan Lingam, Director of Sales and Business Development, Marc Ellis
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
Enhancing Performance with Globus and the Science DMZGlobus
ESnet has led the way in helping national facilities—and many other institutions in the research community—configure Science DMZs and troubleshoot network issues to maximize data transfer performance. In this talk we will present a summary of approaches and tips for getting the most out of your network infrastructure using Globus Connect Server.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
FIDO Alliance Osaka Seminar: The WebAuthn API and Discoverable Credentials.pdf
Guide to vacuum casting
1. Guide to vacuum casting (or silicone molds) 16/05/2019
MarMax S.r.l.
Via J.Linussio, 1 – 33020 Amaro (UD) Italy
www.marmaxdesign.com
GUIDE TO VACUUM CASTING
(OR SILICONE MOLDS)
In the last few years 3D printing has had widespread diffusion both at the industrial level and
in other sectors such as the medical, artistic and hobbyst one.
However, this technology has its limits when you want to produce a lot of pieces, when you
are looking for special finishes, when you want to use a specific material. The Vacuum
Casting technique represents a good solution to overcome these limits, without having to
tackle the mass-production costs.
HOW DOES IT WORK?
The vacuum casting process consists of making a rapid silicone mold, obtained from the
impression of a master model. With the equipment thus built, the pieces to be obtained are
then printed, usually using a two-component polyurethane. Both the making of the mold and
Figura 1. Steps of Vacuum Casting process .
2. Guide to vacuum casting (or silicone molds) 16/05/2019
MarMax S.r.l.
Via J.Linussio, 1 – 33020 Amaro (UD) Italy
www.marmaxdesign.com Pagina 2
the casting of the polyurethane must be carried out under vacuum, to guarantee the excellent
characteristics of mechanical strength and surface finish typical of this technology.
Usually the master is obtained through 3D printing, possibly with a technique that provides a
good surface finish, as stereolithography, and the casting polyurethane is chosen according
to the characteristics to be obtained for the piece (mechanical strength, transparency, color,
elasticity, weight, conductivity, flame resistance, etc.).
Alternatively, the master can also be realized with other technologies (numerical control,
handmade modeling) and it can also be made up by a detail commercially available, an old
piece out of production or a work of art. Even the casting material can be of different types:
epoxy resins, waxes, ceramic and composite materials can be used instead of polyurethane.
WHAT ARE THE BENEFITS?
The vacuum casting represents an intermediate solution between the production of a single
model made in 3D printing and a series produced with injection molding or other mass
production solutions.
In general, compared to 3d printing, the vacuum casting:
it is more convenient economically if there are several pieces to be made;
allows the use of a wider range of materials;
provides anisotropic and mechanically more performing pieces;
supplies pieces with more controllable finishes and similar to the pieces produced with
standard technologies;
is able to manage features that are difficult to be obtained with 3D printing, like
transparency, elasticity, color gradation;
3. Guide to vacuum casting (or silicone molds) 16/05/2019
MarMax S.r.l.
Via J.Linussio, 1 – 33020 Amaro (UD) Italy
www.marmaxdesign.com Pagina 3
Picture 2: Transparent, elastomeric, translucent colored items, obtained from silicone molds.
can be used to assemble different materials, for example to incorporate bushings,
pins, different types of inserts, electronic boards, but also to overmold two different
plastic materials or a plastic and an elastomer.
Picture 3: Co-molded pieces: white polyurethane on a threaded steel pin, colored elastomer on black
rigid polyurethane, polyurethane on a bronze threaded bush.
Instead, compared to mass production solutions, such as injection molding:
is convenient if there are few pieces to make;
allows the management of some undercuts, without the use of inserts;
accepts, within certain limits, the presence of variable thicknesses without giving rise
to important distortion to the pieces.
4. Guide to vacuum casting (or silicone molds) 16/05/2019
MarMax S.r.l.
Via J.Linussio, 1 – 33020 Amaro (UD) Italy
www.marmaxdesign.com Pagina 4
HOW MUCH DOES IT COST TO BUILD A PRE-
SERIES?
It is obviously difficult to give cost indications valid for every model but, in general, it can be
said that the cost of a mold can vary between 200 and 1000 €, while the cost of the single
piece can vary between 10 and 100 €, moving from smaller and simpler pieces to larger and
geometrically complex ones. Considering that each mold can print about 20 times, the
unitary cost, including equipment, can vary between 20 and 150 €. These costs can be
reduced if multi-impression molds can be produces or cheaper materials can be cast.
WHEN DOES THIS SOLUTION MAKE SENSE?
These technical and economic features make silicone molds the ideal solution for different
situations:
for small series productions for niche articles (from tens to hundreds of pieces);
to manufacture custom products, with different sizes, difficult to manage with an
injection-mold;
for the intermediary development of a project, when all the details are not defined yet
but you want to start testing a small series of the final product in the field;
for the advanced development of a project, when you have a product that is basically
ready for the market but that you are not able to produce in large numbers (because
of costs and time to set up the equipment, because the market is very variable both in
terms of consumer demand and in terms of available components);
to copy and replicate objects for which the CAD model is not available, that can be
craft models, artistic works, natural objects;
to make spare parts for items out of production, that is believed to have market
numbers that are not compatible with mass production.
In the latter two cases, the silicone molds solution is usually a cheaper alternative, compared
to the reverse engineering process that includes: scan, data-processing, CAD re-modeling,
which can be very expensive and not always necessary.