Beam dyeing is simply a much larger version of package dyeing.
This method is similar to package dyeing but is more economical.Yarn is wound on to a perforated warp beam or perforated cylinders
Infomatica, as it stands today, is a manifestation of our values, toil, and dedication towards imparting knowledge to the pupils of the society. Visit us: http://www.infomaticaacademy.com/
Beam dyeing is simply a much larger version of package dyeing.
This method is similar to package dyeing but is more economical.Yarn is wound on to a perforated warp beam or perforated cylinders
Infomatica, as it stands today, is a manifestation of our values, toil, and dedication towards imparting knowledge to the pupils of the society. Visit us: http://www.infomaticaacademy.com/
this presentation is for polymer processing and their applications. it includes diffrent process through which we process polymers and make use of them in our daily life.
Universiti Kebangsaan Malaysia
Faculty of Engineering and Built Environment
Department of Mechanical and Manufacturing Engineering
KKKM2833 Manufacturing Processes
Manufacturing processes of comb
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This is also called as moulding of plastics into articles. To give shapes to plastics, several methods of fabrication are used. They are
1. Compression moulding
2. Injection moulding
3. Transfer moulding
4. Extrusion moulding
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this presentation is for polymer processing and their applications. it includes diffrent process through which we process polymers and make use of them in our daily life.
Universiti Kebangsaan Malaysia
Faculty of Engineering and Built Environment
Department of Mechanical and Manufacturing Engineering
KKKM2833 Manufacturing Processes
Manufacturing processes of comb
Introduction,Purpose,Injection Molding,Process Cycle,Injection Machine,Products of Injection Molding,Identification and chemical properties. The purpose of the industrial training is to provide exposure for the students on practical fields. Through this exposure, students will have better understanding of practice in general and sense of frequent and possible problems. This training is part of the learning process which exposes to uplifts the knowledge and experience of a student needs to be properly documented in the form of a report.
This is also called as moulding of plastics into articles. To give shapes to plastics, several methods of fabrication are used. They are
1. Compression moulding
2. Injection moulding
3. Transfer moulding
4. Extrusion moulding
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Mercerization is a important part ofTextile. May be it help you a lot. I am trying to make it easy and important part are must be included in this slide.Thanks a lot.
This Slide is made from most efficient Research Paper of world. This is combination of more than 8 Research paper. It may be helps you to increase your knowledge. In this slide we will be try to discuss about waste water treatment & we also discuss how to improve This treatment process. Thank you.
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Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
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2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Delivering Micro-Credentials in Technical and Vocational Education and TrainingAG2 Design
Explore how micro-credentials are transforming Technical and Vocational Education and Training (TVET) with this comprehensive slide deck. Discover what micro-credentials are, their importance in TVET, the advantages they offer, and the insights from industry experts. Additionally, learn about the top software applications available for creating and managing micro-credentials. This presentation also includes valuable resources and a discussion on the future of these specialised certifications.
For more detailed information on delivering micro-credentials in TVET, visit this https://tvettrainer.com/delivering-micro-credentials-in-tvet/
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
TESDA TM1 REVIEWER FOR NATIONAL ASSESSMENT WRITTEN AND ORAL QUESTIONS WITH A...
Melt Spinning Process for filament fiber production
1.
2. Presentation On:
Melt Spinning
Submitted To: A.B.M Foisal
Senior lecturer
Department Of Textile Engineering
Submitted By:
NAME ID
1.Mithun Dev Nath 2018000400019
2018000400020
Submission Date: 28082019
4. Introduction
Melt spinning is the most convenient and economic
method for polymer fiber manufacturing at industrial
scales. In melt spinning, the fiber-forming substance is
melted for extrusion through the spinneret and then
directly solidified by cooling. This method of spinning
is suitable in manufacturing the polyester yarns.
5. Spinning Process
1.Polymer chips is converted to liquid just by heating.
2.The molten polymer is pumped through the spinneret
& extruded filaments are hardened into solid filaments
after emerging.
3. The molten fibers are cooled, solidified and collected
on a take up roller.
4. Stretched is applied for provides orientation of
polymer Chain along fiber axis.
8. Requirements for melt spinning
The polymer should not be volatile
The polymer should not decompose in the molten state and the
melting point.
Polymer should be 30 degree centigrade less than its
decomposition temp
Special features for Melt Spinning:
High production ( SPG. Speed 1000-2000 m/min)
Hazard, Non Toxic
No environment pollution.
No solvent required .
Heat of spinning is high.
9. Types of spinneret:
1.Round shape spinneret: The Shape of spinneret is Round.
2.Y-Shape: The shape of spinneret is like Capital ” Y”
3.Cross: The spinneret is like a cross.
10. Advantage of Melt Spinning
1.Can be used for both staple and continuous filament.
2.Direct and simple process.
3.No environment pollution.
4.High production speed (2500-3000) ft/min.
5.Low investment cost.
Disadvantage of Melt Spinning
1. Required more proper maintained of machine.
2.Heat of input is high.