PROFESSIONAL DRY CLEANING an Insider’S Guide to Caring for Your Fine Garments 1
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Effect of Twist on the Physical Properties of a Number 7S Yarn
EFFECT OF TWIST ON THE PHYSICAL PROPERTIES OF A NUMBER 7S YARN By F. R. McGowan, Charles W. Schoflstall, and A. A. Mercier ABSTRACT This investigation was made to determine the most suitable twist for manu- facturing the yarn to be used in the Pima post office bag investigation. Data were obtained on the relation of the twist to the breaking strength, diameter of the yarn, yarn count, contraction, and angle of twist. While these data were not sufficiently extensive to attempt to fix definite formula for these relations, it is thought that the tabular and graphical relation studied in this investigation will be useful for the cotton manufacturer. The most suitable twist for the yarn to be used in the Pima mail bags was found to be about 12 turns per inch. CONTENTS Page I. Introduction 85 II. Purpose 86 III. Method of manufacture 86 IV. Methods of test 87 1. Contraction 87 2. Yarn count 87 3. Diameter of yarn .. 87 4. Angle of twist 88 5. Breaking strength 89 V. Discussion of results 89 VI. Summary 95 I. INTRODUCTION There are many different ideas regarding the amount of twist 1 which should be given to a cotton yarn to serve any specific purpose. These opinions have been founded more or less on observation and fact, but sometimes they have no sound reasonable basis. For in- stance, the terms " hosiery twist," " warp twist," " filling twist," etc., are used with numerous ideas as to just what they comprise, for they vary considerably from mill to mill, and even within the organization of a single mill marked variations in practice occur. -
Some Physical Quantities of Mule Yarns
Journal of the Textile Institute Proceedings and Abstracts ISSN: 0368-4504 (Print) (Online) Journal homepage: http://www.tandfonline.com/loi/tjti19 Some Physical Quantities of Mule Yarns A. E. Oxley M.A., D.Sc., F. Inst. P. & F. T. Peirce B.Sc., A. Inst. P To cite this article: A. E. Oxley M.A., D.Sc., F. Inst. P. & F. T. Peirce B.Sc., A. Inst. P (1922) Some Physical Quantities of Mule Yarns, Journal of the Textile Institute Proceedings and Abstracts, 13:9, 172-188, DOI: 10.1080/03684504.1922.11673741 To link to this article: http://dx.doi.org/10.1080/03684504.1922.11673741 Published online: 22 Feb 2016. Submit your article to this journal View related articles Citing articles: 1 View citing articles Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=tjti19 Download by: [University of Cincinnati Libraries] Date: 21 March 2016, At: 21:32 SOME PHYSICAL QUANTITIES OF MULE YARNS. By A. E. OxLEY, M.A., D.Sc., F. Inst. P., and F. T. PEIRCE, B.Sc., A. Inst. P (The British Cotton Industry Research Association). (1) THE RELATION BETWEEN THE TWIST AND THE AMOUNT OF FIBRE. In a previous paper (this vol., pp.M-98) a method of measuring the regularity of a yarn was described, the quantity measmed being the thick ness under compression and small tension. This quantity, which might be termed the " hardness " is a function of the t\vist and number and fine ness of the fibres in a cross section. -
Recommendations for Producing Linen-Look Yarn on Conventional Equipment
TECHNICAL BULLETIN 6399 Weston Parkway, Cary, North Carolina, 27513 • Telephone (919) 678-2220 TRI 1010 RECOMMENDATIONS FOR PRODUCING LINEN-LOOK YARN ON CONVENTIONAL EQUIPMENT © 1992 Cotton Incorporated. All rights reserved; America’s Cotton Producers and Importers. TABLE OF CONTENTS Page CONCEPT 2 INTRODUCTION 2 FIBER ANALYSIS 3 LINEN-LOOK YARN--PREPARATORY PROCEDURE 3 SPINNING PROCEDURE 4 PROCESSING SEQUENCE AND EQUIPMENT SETTINGS 4 OPENING AND CLEANING 4 CARDING 4 DRAWING--FIRST PROCESS 4 DRAWING--SECOND PROCESS 5 ROVING 5 SPINNING 5 TEST RESULTS--18/1 Ne 6 CONCEPT To produce a 100% cotton novelty yarn with long linen-like slubs using standard mill machinery without special attachments. INTRODUCTION Cotton Incorporated developed a totally new novelty yarn with a linen look which can be produced on conventional mill machinery without special attachments. It is called "linen look" because it simulates long slubs common to linen yarn but is made using 100% cotton. The slubs are formed by using small amounts of comber noils (short fibers) in the final drawing operation. One of the main targets for this yarn is women's wear fabrics for blouses and skirts. In the current work, counts of 18/1 Ne were spun. The effective count range of this type yarn is projected to be from 8/1 Ne to 28/1 Ne. Example: Linen-Look vs. Regular Yarn (Ne 18/1 Ring TM 3.8) 2 FIBER ANALYSES 1. Characteristics of fiber used in this project Type - U.S. upland cotton Grade - SLM Length (inches) - 1.12 Mic - 3.8 - 4.6 Strength (grams/tex) - 24 and up 2. -
Downloads/Publikation/Rami40-An- Introduction.Html 3 Perangkat Lapangan (Field Devices) Yaitu Sensor Dan Aktuator; Dan (7) Produk
TRANSFORMASI INDUSTRI 4.0 MANUFAKTUR PROSES TEKSTIL DAN APPAREL PUSAT PENGEMBANGAN PENDIDIKAN VOKASI INDUSTRI BADAN PENGEMBANGAN SUMBER DAYA MANUSIA INDUSTRI KEMENTERIAN PERINDUSTRIAN REPUBLIK INDONESIA TRANSFORMASI INDUSTRI 4.0 MANUFAKTUR PROSES TEKSTIL DAN APPAREL Cetakan I, 2021 Tim Penyusun: 1. Gunawan Politeknik STTT Bandung 2. Budy Handoko Politeknik STTT Bandung 3. Ida Nuramdhani Politeknik STTT Bandung 4. Totong Politeknik STTT Bandung 5. Ichsan Purnama Politeknik STTT Bandung 6. Achmad Ibrahim Makki Politeknik STTT Bandung 7. Maya Komalasari Politeknik STTT Bandung 8. Deni Sukendar Politeknik STTT Bandung ISBN : 978-623-96413-2-0 Pusat Pengembangan Pendidikan Vokasi Industri Badan Pengembangan Sumber Daya Manusia Industri Kementerian Perindustrian Republik Indonesia Jl. Widya Chandra VIII No. 34 Kebayoran Baru, Jakarta Selatan 12190 ii KATA PENGANTAR Alhamdulillah, saya menyambut gembira atas terbitnya buku “Transformasi Industri 4.0 - Manufaktur Proses Tekstil dan Apparel”, yang disusun oleh Tim Kementerian Perindustrian sebagai salah satu usaha untuk memberikan pondasi bagi seluruh Mahasiswa dalam memahami revolusi Industri 4.0. Kehadiran buku ini merupakan kelanjutan dari buku Dasar Industri 4.0 untuk menghasilkan mahasiswa yang mampu menjadi agen transformasi Industri 4.0 di masing-masing sektor Industrinya Atas dasar itulah, Kementerian Perindustrian mewajibkan seluruh unit pendidikan untuk menerapkan Kurikulum Industri 4.0 dengan materi Transformasi Industri 4.0 - Manufaktur Proses Tekstil dan Apparel yang diberikan kepada Mahasiswa Politeknik/ Akademi Komunitas termuat dalam buku ini. Materi pembelajaran yang termuat dalam buku ini, disusun secara sistematis dan mencakup pembelajaran serta pelatihan yang merupakan modal mahasiswa dalam memahami transformasi Industri 4.0, proses bisnis ndustri dan membuat strategi implementasi transformasi Industri 4.0 serta memperesentasikan solusi transformasi Industri 4.0. -
Arithmetical Calculations for Weaving Students
<si ^ : Arithmetical Calculations FOR Weaving Students, COMPILED H. NEVILLE, Principal of the Textile Department of the Blackburn Municipal Technical School. PART I.—YARNS AND CLOTH. JBlacfcbum Standard and Express " Office, 41 Church Street. 1904. PRE FACE. The following compilation has been devised primarily with the object of bringing before students, and others Interested in Cotton Weaving, a number of Textile Rules and Examples in as simple and concise a form as is possible with such subject matter. The arrangement followed is such as to allow one to trace step by step that course of operations which from experience has been found necessary for converting yarns into a woven fabric. All explanatory and argumentative matter has been left to the teacher, and the Author hopes that this will be an inducement fco the busy business man to use these pages as a ready book of reference. The questions set as exercises at the end of the book have been gathered from, or have been based upon, the questions set by the City and Guilds of London Institute, the Union of Lancashire and Cheshire Institutes, and our own Local and other Examination papers in the subject of Cotton Weaving. The Author's great hope is that these pages may he found useful. H.N. Blackburn, 1904. Digitized by the Internet Archive in 2010 with funding from NCSU Libraries http://www.archive.org/details/arithmeticalcalcOOnevi — Arithmetical Calculations L—INTRODUCTORY.— Notes on Various Trade Names given to Yarns. Yarn is a generic term applied to all threads used for textile purposes. Fibres of cotton, wool, silk, flax, &c, or any of these put together, are employed in thread manufacture producing, as the result of specific operations, two kinds of yarn, viz. -
Diploma in Textile Technology Courses Offered
DIPLOMA IN TEXTILE TECHNOLOGY COURSES OFFERED Course Code Courses Credits Year / Semester (15O) A. Foundation Technology Courses - 49 Credits (Common to all Programmes) 0101 Communicative English – I 5 I / ODD 0102 Engineering Mathematics – I 8 I / ODD 0103 Engineering Physics – I 5 I / ODD 0104 Engineering Chemistry – I 5 I / ODD 0105 Engineering Physics – I Practical 1 I / ODD 0106 Engineering Chemistry – I Practical 1 I / ODD 0107 Communicative English – II 4 I / EVEN 0108 Engineering Mathematics – II 5 I / EVEN 0109 Applied Mathematics 5 I / EVEN 0110 Engineering Physics – II 4 I / EVEN 0111 Engineering Chemistry – II 4 I / EVEN 0112 Engineering Physics – II Practical 1 I / EVEN 0113 Engineering Chemistry – II Practical 1 I / EVEN B. Core Technology Courses - 45 Credits 0201 Workshop Practical 1 I / ODD 0202 Engineering Graphics – I 3 I / ODD 0203 Engineering Graphics– II 3 I / EVEN 0204 Computer Applications Practical – I 1 I / ODD 0205 Computer Applications Practical – II 1 I / EVEN Diploma in Textile Technology Page 1 Course Code Courses Credits Year / Semester (15O) 5201 Fibre Science and Technology 5 II / ODD 5202 Yarn Manufacture – I 5 II / ODD 5203 Fabric Manufacture– I 6 II / ODD 5204 Textile Wet Processing – I 5 II / EVEN 5205 Basic Engineering 5 II / EVEN 5206 Fibre Identification Practical 2 II / ODD 5207 Yarn Manufacture –I Practical 3 II / ODD 5208 Fabric Manufacture – I Practical 3 II / ODD 5209 Life and Employability Skills Practical 2 II / ODD C. Applied Technology Courses – 57 Credits 5301 Yarn Manufacture – II 6 -
Textiles and Clothing the Macmillan Company
Historic, Archive Document Do not assume content reflects current scientific knowledge, policies, or practices. LIBRARY OF THE UNITED STATES DEPARTMENT OF AGRICULTURE C/^ss --SOA Book M l X TEXTILES AND CLOTHING THE MACMILLAN COMPANY NEW YORK • BOSTON • CHICAGO • DALLAS ATLANTA • SAN FRANCISCO MACMILLAN & CO., Limited LONDON • BOMBAY • CALCUTTA MELBOURNE THE MACMILLAN CO. OF CANADA, Ltd. TORONTO TEXTILES AXD CLOTHIXG BY ELLEX BEERS >McGO WAX. B.S. IXSTEUCTOR IX HOUSEHOLD ARTS TEACHERS COLLEGE. COLUMBIA U>aVERSITY AXD CHARLOTTE A. WAITE. M.A. HEAD OF DEPARTMENT OF DOMESTIC ART JULIA RICHMAX HIGH SCHOOL, KEW YORK CITY THE MACMILLAX COMPAXY 1919 All righU, reserved Copyright, 1919, By the MACMILLAN company. Set up and electrotyped. Published February, 1919. J. S. Gushing Co. — Berwick & Smith Co. Norwood, Mass., U.S.A. ; 155688 PREFACE This book has been written primarily to meet a need arising from the introduction of the study of textiles into the curriculum of the high school. The aim has been, there- fore, to present the subject matter in a form sufficiently simple and interesting to be grasped readily by the high school student, without sacrificing essential facts. It has not seemed desirable to explain in detail the mechanism of the various machines used in modern textile industries, but rather to show the student that the fundamental principles of textile manufacture found in the simple machines of primitive times are unchanged in the highl}^ developed and complicated machinerj^ of to-day. Minor emphasis has been given to certain necessarily technical paragraphs by printing these in type of a smaller size than that used for the body of the text. -
Q1. Density of Cotton Fibre Is Approximately (A) 1.52 Denier
Q1. Density of cotton fibre is approximately (a) 1.52 Denier (b) 1.52 g/Tex (c) 1.52 kg/m3 (d) 1.52 g/ cm3 Q2. The byproduct obtained from polycondensation of diethylene glycol terephthalate (DGT) is (a) Glycolic acid (b) Water (c) Diethylene glycol (d) Ethylene glycol Q3. Ziegler Natta catalyst is used in the polymerization of (a) PET (b) Nylon (c) Acetate (d) Polyproplyene Q4. The cross section of the spinneret used for producing hollow fibre is (a) C -Shaped (b) Rectangular (c) Annular concentric (d) Triangular Q5. 20s, 30s, 40s and 60s Ne cotton yarn have same twist per inch. The yarn having maximum obliquity is (a) 20s Ne (b) 30s Ne (c) 40s Ne (d) 60s Ne Q6. For a given yarn count made from the same fibre, rotor spun yarn is bulkier than ring spun yarn, due to (a) Rotor spun yarn is more even than ring spun yarn (b) Navel tube peels off the fibre from rotor yarn surface (c) Rotor spun yarn has large numbers of wrapper fibres (d) Yarn tension in rotor spinning id lower as compared to ring spinning Q7. During the roller drafting, better fibre control is achieved by flexing the fibre strand over bottom roller due to (a) Enhanced fibre to fibre coefficient of friction (b) Enhanced fibre to fibre friction (c) Reduced slippage of the top roller (d) Reduced fibre to metal friction Q8. Hairiness is more in the following yarn (a) Rotor yarn (b) Airjet Yarn (c) Ring Yarn (d) DREF yarn Q9. In the modern draw frame maximum delivery speed is upto (a) 300 m/min (b) 500 m/min (c) 1500 m/min (d) 3000 m/min Q10. -
Cotton Mill Handbook Text I L E Worl D Han Dbook Series
COTTON MILL HAN DBOOK FOR SUPERINTENDENTS AN D OV ERSEERS IN C OTTON YARN AN D C LOTH MI LLS TE X TI L E WORL D B RAGD L RD AN D AGLE MPA I NC C Y . ON . O N O N , Pu blish er s 334 F U RTH AV EN U E N EW Y RK U S A . O , O . FO REWO RD This book has been c ompiled for th o se engaged in cotton yarn and cloth manufacturing, and is intended to aid them in solving mill problems and making the necessary n . yar , cloth and machinery calculations Part I is devoted o f to methods yarn numbering, yarn and cloth calcula tions , and humidity in cotton manufacturing . Part II gives answers to over one hundred manufacturing prob lems that have been solved for cotton mill men and printed o n the ! uestions and Answers page of TEXTILE WORLD . Part III takes up the causes of defects in s yarn, and give useful rules and tables on production and A machinery calculations . carefully prepared index fol lowing Part III enables quick reference to be made to the various subjects . TEXTILE WORLD B C o . I N G G C . RA DON, LORD NA LE , Publishers COTTON MILL HANDBOOK TEXT I L E WORL D HAN DBOOK SERIES PART I SI! ES OF YARNS — NUM B ERING f e The sizes o yarns are designat d by the terms count, f s . o cut, run, hank , kein , dram, grain , etc , all which are i. -
Automatic Textile Sizing Machine Using PLC, VFD, HMI
International Journal of Engineering and Advanced Research Technology (IJEART) ISSN: 2454-9290, Volume-4, Issue-7, July 2018 Automatic textile sizing machine using PLC, VFD, HMI Praful Chudasama, Vardhil Shah, Parmar Yash, Tushar patel, Nevil solanki Tensile or breaking strength of cellulosic yarn is Abstract— The textile sizing machine is used for size of increased by sizing. polyester, viscous and cotton yarns. These are many factors Elasticity of the yarn is also increased. which effect the size of yarn like temperure, chemicals, speed of By adding size materials, yarn weight is increased. motor, bobbin winding tension and synchronization of motors. As we know as to control mention above factors we have to To increase the frictional resistance. develop a fully automatic systems for textile sizing machine. for Projected fibers are removed by this process. this purpose we are going to used PLC,HMI and VFD drives ,In To reduce electrostatic formation. our project first we should control optimum temperure with respect to speed to maintain set temperure of yarn, for III. PROPERTIES OF SIZING YARN controlling the speed of motor we will use VFD drives. For speed control of motor, synchronization of motor, set point of winding Generally size ingredients are used for warp yarn but tension and to control the pressure of size box we used VFD sometimes it applies on weft yarn. Anyhow, by applying size drives based motor system. We also provide auto cut-off of ingredients on the yarn, following properties are obtained. machine when bobbin is full of desired level of yarn using Properties of sized yarns are given below: proximity sensor. -
Master Spinner Handbook Content in This Document Is Current As of Time of Printing
Master Spinner Handbook Content in this document is current as of time of printing. Check the Master Spinner website for any recent changes Table of Contents Website:www.oldscollege.ca/programs/continuing-education/fibre-arts Administrative Information 1. Master Spinners Program Introduction and Policies ....................................................................... 1 2. Frequently Asked Questions .......................................................................................................... 6 3. APA Format (Formatting and Style Guide Summary) ................................................................. ..9 4. Level 6 In-Depth Study Policy ................................................................................................... .11 5. In-Depth Study Permission and License…………………………………………………………...16 6. In-Depth Study Proposal Submission Form ................................................................................ ..17 7. In-Depth Study Guidelines…………………………………………………………………….…...19 8. Levels 1-6 Competency Profiles .................................................................................................. 21 Technical Information 8. Twist Per Inch ............................................................................................................................ 29 9. Count ......................................................................................................................................... 33 10. Review of Spinning Techniques ................................................................................................ -
Beyond the Bale Is Available Free
ISSUE 69 DECEMBER 2016 PROFIT FROM WOOL INNOVATION www.wool.com WINNING MERINO WOOL COLLECTION LAUNCHED IN AUSTRALIA BY TEATUM JONES 04 28 48 INTERNATIONAL LIFETIME EWE MERINO LIFETIME CAMPAIGN FOR WOOL MANAGEMENT PRODUCTIVITY PROJECT 08 WINNING DESIGNERS 28 LIFETIME EWE EDITOR VISIT AUSTRALIA MANAGEMENT SUCCESS Richard Smith E [email protected] CONTRIBUTING WRITER OFF ON Lisa Griplas -FARM -FARM E [email protected] 4 Campaign for Wool in UK 27 The Yarn podcast for woolgrowers Australian Wool Innovation Limited A L6, 68 Harrington St, The Rocks, 6 Campaign for Wool in Japan 27 AWI digital resources for woolgrowers Sydney NSW 2000 GPO Box 4177, Sydney NSW 2001 7 Campaign for Wool in Germany 28 Lifetime Ewe Management case study P 02 8295 3100 E [email protected] W wool.com AWI Helpline 1800 070 099 8 IWP winner Teatum Jones in Australia 30 Get motivated and make change SUBSCRIPTION 9 IWP winner SUKETDHIR in Australia 31 Sheep handling success Beyond the Bale is available free. To subscribe contact AWI 10 Dion Lee’s suit collection for women 32 Wild dog case study: Wongwibinda P 02 8295 3100 E [email protected] 11 Jason Wu’s spring collection 34 Aerial baiting in South Australia Beyond the Bale is published by Australian Wool Innovation Ltd (AWI), a company IWP collection exhibited at Anlaby Rabbit biocontrol funded by Australian woolgrowers and the 11 35 Australian Government. AWI’s goal is to help increase the demand for wool by actively 12 Missoni’s advertising campaign 36 Young Farming Champion Max Edwards selling Merino wool and its attributes through investments in marketing, innovation and 12 Merino – the fibre for summer 38 Wool in Central Wheatbelt of WA R&D – from farm to fashion and interiors.