Wool and Related Animal Hair
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Natural Materials for the Textile Industry Alain Stout
English by Alain Stout For the Textile Industry Natural Materials for the Textile Industry Alain Stout Compiled and created by: Alain Stout in 2015 Official E-Book: 10-3-3016 Website: www.TakodaBrand.com Social Media: @TakodaBrand Location: Rotterdam, Holland Sources: www.wikipedia.com www.sensiseeds.nl Translated by: Microsoft Translator via http://www.bing.com/translator Natural Materials for the Textile Industry Alain Stout Table of Contents For Word .............................................................................................................................. 5 Textile in General ................................................................................................................. 7 Manufacture ....................................................................................................................... 8 History ................................................................................................................................ 9 Raw materials .................................................................................................................... 9 Techniques ......................................................................................................................... 9 Applications ...................................................................................................................... 10 Textile trade in Netherlands and Belgium .................................................................... 11 Textile industry ................................................................................................................... -
Choosing the Proper Short Cut Fiber for Your Nonwoven Web
Choosing The Proper Short Cut Fiber for Your Nonwoven Web ABSTRACT You have decided that your web needs a synthetic fiber. There are three important factors that have to be considered: generic type, diameter, and length. In order to make the right choice, it is important to know the chemical and physical characteristics of the numerous man-made fibers, and to understand what is meant by terms such as denier and denier per filament (dpf). PROPERTIES Denier Denier is a property that varies depending on the fiber type. It is defined as the weight in grams of 9,000 meters of fiber. The current standard of denier is 0.05 grams per 450 meters. Yarn is usually made up of numerous filaments. The denier of the yarn divided by its number of filaments is the denier per filament (dpf). Thus, denier per filament is a method of expressing the diameter of a fiber. Obviously, the smaller the denier per filament, the more filaments there are in the yarn. If a fairly closed, tight web is desired, then lower dpf fibers (1.5 or 3.0) are preferred. On the other hand, if high porosity is desired in the web, a larger dpf fiber - perhaps 6.0 or 12.0 - should be chosen. Here are the formulas for converting denier into microns, mils, or decitex: Diameter in microns = 11.89 x (denier / density in grams per milliliter)½ Diameter in mils = diameter in microns x .03937 Decitex = denier x 1.1 The following chart may be helpful. Our stock fibers are listed along with their density and the diameter in denier, micron, mils, and decitex for each: Diameter Generic Type -
Yarn Numbering Systems
TECHNICAL BULLETIN 6399 Weston Parkway, Cary, North Carolina, 27513 • Telephone (919) 678-2220 TRI 1014 YARN NUMBERING SYSTEMS © 2003 Cotton Incorporated. All rights reserved; America’s Cotton Producers and Importers. TABLE OF CONTENTS Page INTRODUCTION 1 DIRECT SYSTEMS 1 INDIRECT SYSTEMS 2 CONVERSION 4 PLIED YARNS 4 YARN DIAMETER 5 YARN NUMBERING SYSTEMS - TABLE 1 6 CONVERSION FACTORS - TABLE 2 7 YARN NUMBERING SYSTEMS INTRODUCTION Textiles are often sold on a weight basis and consequently it is natural to express the size of "thickness" of a yarn in terms of weight (or mass). There are two basic ways in which this may be done. These are: (a) by saying how much a given length of yarn weighs, or (b) by saying what length of yarn one would have in a given weight. Generally these are known as the direct and indirect systems of yarn numbering, respectively. In other words: Weight(or mass) Direct yarn number = Length Length Indirect yarn number = Weight(or mass) It will be noted that one is the inverse of the other. In the first case, the number gets larger as the yarn or strand gets coarser. In the second case, the number gets smaller as the yarn or strand gets coarser. Each system has its advantages and disadvantages and each has found areas in which, by custom, it is used. It so happens that because long, thin strands are usually involved, the length figures are usually large and the weight figures are small. Consequently, the yarn numbers would get impossibly large or impossibly small unless special units are used. -
A Research on Yarn and Fabric Characteristics of Acrylic/Wool/Angora Blends
(REFEREED RESEARCH) A RESEARCH ON YARN AND FABRIC CHARACTERISTICS OF ACRYLIC/WOOL/ANGORA BLENDS AKRİLİK/YÜN/ANGORA LİFİ KARIŞIMLARINDAN ÜRETİLEN İPLİK VE KUMAŞLARIN ÖZELLİKLERİ ÜZERİNE BİR ARAŞTIRMA Gamze SÜPÜREN MENGÜÇ * Ege University, Emel Akın Vocational Training School, 35100, Bornova-İzmir, Turkey Received: 05.01.2016 Accepted : 09.03.2016 ABSTRACT Acrylic fibers are one of the most commonly used synthetic fibers and due to its low thermal conductivity, good shape retention and durability properties, they have a large application area in knitted garment industry. Acrylic fibers are also used in blends to benefit from more prominent features of other fibers. Wool with having good wrinkle resistance, moisture absorption and warmth is a good blend material for acrylic. In order to get superior tactile properties, luxury animal fibers can also be used in acrylic blends, despite there are spinning difficulties and production limitations for these fibers. In this study, acrylic fiber and its blends with wool and Angora rabbit fiber were investigated for their yarn and fabric properties. According to the experimental results and the statistical analyses, it was concluded that, blending acrylic fiber with wool and Angora rabbit fiber, increases the CVm, thin/thick places and neps of the yarn. Yarns containing 100% acrylic and 70% acrylic/10% wool/20% angora have the highest tensile strength. In case of yarn friction coefficients, 70% acrylic /20% wool /10% angora containing yarn has the highest coefficient of yarn to pin and yarn to yarn friction values. However, 70% acrylic/30% angora and 100% acrylic yarns have lower values, supplying smoother yarn surface. -
Investigation of the Mechanical Properties of a Carbon Fibre-Reinforced Nylon Filament for 3D Printing
machines Article Investigation of the Mechanical Properties of a Carbon Fibre-Reinforced Nylon Filament for 3D Printing Flaviana Calignano 1,* , Massimo Lorusso 2 , Ignanio Roppolo 3 and Paolo Minetola 1 1 Department of Management and Production Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy; [email protected] 2 Istituto Italiano di Tecnologia, Center for Sustainable Future Technologies IIT@Polito, Corso Trento 21, 10129 Turin, Italy; [email protected] 3 Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy; [email protected] * Correspondence: fl[email protected]; Tel.: +39-011-090-7218 Received: 19 July 2020; Accepted: 2 September 2020; Published: 4 September 2020 Abstract: Additive manufacturing (i.e., 3D printing) has rapidly developed in recent years. In the recent past, many researchers have highlighted the development of in-house filaments for fused filament fabrication (FFF), which can extend the corresponding field of application. Due to the limited mechanical properties and deficient functionality of printed polymer parts, there is a need to develop printable polymer composites that exhibit high performance. This study analyses the actual mechanical characteristics of parts fabricated with a low-cost printer from a carbon fibre-reinforced nylon filament. The results show that the obtained values differ considerably from the values presented in the datasheets of various filament suppliers. Moreover, the hardness and tensile strength are influenced by the building direction, the infill percentage, and the thermal stresses, whereas the resilience is affected only by the building direction. Furthermore, the relationship between the mechanical properties and the filling factor is not linear. -
Journal of American Science 2015;11(2)
Journal of American Science 2015;11(2) http://www.jofamericanscience.org Relationships among Physical, Chemical and Industrial Characteristics of Different Dromedary Camel's Hair Types Helal, A. Animal & Poultry Production Division, Desert Research Center, Egypt. [email protected] Abstract: Three hundred kg of raw camel-hair fibers (Magrabi camels) were collected during shearing season from Camel Research Station located in Matroh Governorate. The amount of camel-hair was subjectively classified into four categories control (C1, has no classification), coarse brown fibers (C2), coarser with white fibers liken to wool kemp fiber (C3) and fine fibers (C4). Results indicate that fine camel hair contains higher amount of B, Cd, Co, Cr, Fe, Mn, Ni and S compared with coarse fibers, while coarse fibers had higher Mo, Pb and Zn than fine fibers. Coarse fibers had the highest values of amino acids (THR, SER, GLU, GLY, ALA, VAL, MET, ILE, LEU, TYR, PHE, HIS, LYS, ARG and PRO). Sulfur content of camel hair takes an opposite trend of both MET and CYS with FD, SDFD, B-force, CV of B-force, CV of tenacity, yarn metric count, Twists/meter, twist multipliers and abrasion. Copper, which involved in forming pigments found to be higher in brown coarse categories C1 and C2. Hair bundle elongation reached the maximum in C4 (34.4%), while the lowest percentage found in C3 (4.6%). Category (4) had higher twist multipliers 2.4, 2.5 and 2.6 times those of C3, C2 and C1, respectively. Fine fibers selecting subjectively from the camel-hair fleeces had a good quality as raw material and yarn. -
Morphology and Mechanical Behavior of a Natural Composite
16 TH INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS MORPHOLOGY AND MECHA NICAL BEHAVIOR OF A NATURAL COMPOSITE: THE FLAX FIBER Charlet Karine*, Jernot Jean-Paul*, Gomina Moussa* Baley Christophe**, Bizet Laurent***, Bréard Joël*** *CRISMAT, Caen, France, **L2PIC, Lorient, France, *** LMPG, Le Havre, France Keywords : flax, morphology, mechanical properties, natural composite material, microfibril angle Abstract this fiber as a reinforcement for composite materials, its microstructural and mechanical properties have to In this paper, we present some relationships be well understood. between the tensile mechanical properties and the After a brief description of the flax fiber microstructural features of a natural composite structure, its mechanical properties are given in the material: the flax fiber. The beginning of the stress- first part of the paper. Then, the relationships strain curve of a flax fiber upon tensile loading between the mechanical properties and the appears markedly non-linear. The hypothesis of a microstructure are discussed in the second part. progressive alignment of the cellulose microfibrils with the tensile axis provides a quantitative 2 Structure of flax explanation of this departure from the linearity. This The multilayer composite structure of the flax hypothesis is confirmed by a similar analysis of the fiber is presented in figure 1. The fibers are located behavior of cotton fibers. Besides, it has long been within the stems, between the bark and the xylem. recognized that the natural character of flax fibers Around twenty bundles can be seen on the section of induces a large scattering of their mechanical a stem and each bundle contains between ten and properties. This scattering is shown not to be forty fibers linked together by a pectic middle ascribed to the pronounced cross-section size lamella. -
New Synthetic Fibers Come from Natural Sources by Maria C
%" m •*^.. ? •^^:; m^ "•~.y.-, .-,. Id X LCI New Synthetic Fibers Come from Natural Sources By Maria C. Thiry, Features Editor n the beginning, textile fibers of applications for synthetic fibers able properties, such abrasion resis- came from the natural world: and their increasing popularity. Cot- tance, stain repellency, and wrinkle animal skins, hair, and wool; silk ton producers decided to fight back. resistance. In addition, according to from silkworms; and plants like Cotton Incorporated's famous market- Wallace, genetic research has gone into a flax, cotton, and hemp. For ing campaign is credited for bringing improving the quality of the fiber it- Icenturies, all textiles came from fibers the public's attention and loyalty self—qualities such as increased that were harvested fron:i a plant, ani- "back to nature." length, and improved strength of the mal, or insect. Then, at the beginning "Cotton is the original high-tech fiber over the last 30 years. "In the of the 20th century, people discovered fiber," says the company's Michelle marketplace, it is important to have a that they could create textile fibers of Wallace. The fiber's material proper- differentiated product," notes Cotton their own. Those early synthetic fibers ties, such as moisture management, Incorporated's Ira Livingston. "We are still originated in a natural source— comfortable hand, and wet tensile continually looking for ways to intro- cellulose from wood pulp—but soon strength contribute to its appeal. The duce cotton that surprises the con- enough in the 1930s, 40s, and 50s, a development of various finishes has sumer. One of those ways is our re- stream of synthetic fibers came on the given cotton fabrics additional favor- search into biogenetics, to enhance scene that owed their origins to chemical plants instead of plants Cotton's Share of Market that could be grown in a field. -
Pioneering Textile Fibers Ruth Herzig Iowa State College
Volume 23 Article 6 Number 1 The Iowa Homemaker vol.23, no.1 1943 Pioneering Textile Fibers Ruth Herzig Iowa State College Follow this and additional works at: http://lib.dr.iastate.edu/homemaker Part of the Home Economics Commons Recommended Citation Herzig, Ruth (1943) "Pioneering Textile Fibers," The Iowa Homemaker: Vol. 23 : No. 1 , Article 6. Available at: http://lib.dr.iastate.edu/homemaker/vol23/iss1/6 This Article is brought to you for free and open access by the Student Publications at Iowa State University Digital Repository. It has been accepted for inclusion in The oI wa Homemaker by an authorized editor of Iowa State University Digital Repository. For more information, please contact [email protected]. This new feather light fiber 1·eplaces war mataia/s, lwjJOk and sjJOnge rubber Succeeding PTioTity mateTials aTe new textiles silient and stain resistant. Velon has already been produced in fabrics for draperies and upholstery and made fmm synthetic pmducts, says Ruth Herzig present plans, provided the chemicals can be obtained, call for production of these fabrics with natural elas ~OYBEAN, peanut or milkweed fibers, nylon fleece, ticity to make girdles and other undergarments for UJ fiber D, luminescent fabrics, velon and aralac are women. the fibers voted most likely to succeed priority mate Research workers in Henry Ford's laboratories at rials such as wool and nylon. Fort Dearborn have discovered how to spin textile Nylon fleece is the first new nylon fabric to appear fabrics from soybeans. These fabrics, which resemble on the market since war demands required the entire wool in texture and consistency, are combined with production for military needs. -
Technical Product Guide
strength in materials Technical Product Guide www.agy.com Table of Contents Corporate Overview AGY provides the best quality, highest performance, and broadest range of glass fiber yarns, rovings and chop products to Corporate Overview .............................1 a wide variety of markets and end uses. Although founded as an independent entity Glass Fiber Manufacturing ...................2 in 1998, AGY has a 50+ year history of serving the composites industry. Nomenclature ......................................3 Globally, AGY has over 600 employees Conversion Tables ...............................6 involved in production, sales, distribution and development of our products. Our AGY Glass Yarns .................................8 world headquarters, technology center and manufacturing facility are located in Aiken, AGY Glass Rovings ...........................14 SC U.S.A. AGY Chopped Glass ..........................16 We also have commercial and administrative offices in Lyon, France, and AGY Packaging Specificaions ............18 a commercial office in Shanghai, China. AGY Sizing Systems ..........................20 Typical Fiber Properties .....................26 Glossary of Terms ..............................28 strength in materials 1 Glass Fiber Manufacturing Glass Fiber Nomenclature AGY glass fibers are made from molten glass. The viscous liquid is General drawn through tiny holes at the base of the furnace to form hair-like Glass fiber yarns are typically identified by either an inch-pound based system (U.S. customary system) or a TEX/metric system (based on the SI*/metric system). filaments. A protective sizing, applied as the filament cools and This section gives a brief description of glass fiber yarn nomenclature, including hardens, helps prevent abrasion during additional processing and comparisons of the two systems (see table on page 4). A more comprehensive makes the glass compatible with various resin systems. -
This Lightweight Scarf Feels Like a Dream. the Mohair and Silk Yarns
Weave Weave Weave This lightweight scarf feels like a dream. The mohair This lightweight scarf feels like a dream. The mohair This lightweight scarf feels like a dream. The mohair and silk yarns used in the warp and as the weft give and silk yarns used in the warp and as the weft give and silk yarns used in the warp and as the weft give this scarf its softness, while the other yarns add a lot this scarf its softness, while the other yarns add a lot this scarf its softness, while the other yarns add a lot of fl air and interest. of fl air and interest. of fl air and interest. YARNS YARNS YARNS Tahki Stacy Charles lace, DK, and worsted weight Tahki Stacy Charles lace, DK, and worsted weight Tahki Stacy Charles lace, DK, and worsted weight yarns. yarns. yarns. WEAVE ON WEAVE ON WEAVE ON THE CRICKET THE CRICKET THE CRICKET LOOM BY LOOM BY LOOM BY SCHACHT SCHACHT SCHACHT STRUCTURE WARPING STRUCTURE WARPING STRUCTURE WARPING Balanced plain weave. We measured Luna, Stella, Balanced plain weave. We measured Luna, Stella, Balanced plain weave. We measured Luna, Stella, EQUIPMENT Crystal and Eclipse yarns seper- EQUIPMENT Crystal and Eclipse yarns seper- EQUIPMENT Crystal and Eclipse yarns seper- Schacht 10” Cricket Loom; ately on a warping board. See Schacht 10” Cricket Loom; ately on a warping board. See Schacht 10” Cricket Loom; ately on a warping board. See 8-dent Cricket rigid heddle reed; “warping plan” below. Thread 8-dent Cricket rigid heddle reed; “warping plan” below. Thread 8-dent Cricket rigid heddle reed; “warping plan” below. -
Judging Wool and Mohair
AS3‐4.058 Judging Wool and Mohair Contents WOOL ........................................................................................ 3 Shrinkage and Yield .................................................................... 4 Scoring ........................................................................................ 4 Bulkiness ............................................................................ 5 Length ................................................................................ 5 Soundness and Purity ......................................................... 5 Quality ................................................................................ 7 Character ............................................................................ 7 Color ................................................................................... 7 MOHAIR .................................................................................... 7 Grading ....................................................................................... 7 Scoring ........................................................................................ 7 Fineness and Uniformity .................................................... 7 Staple Length.................................................................... 10 Character .......................................................................... 10 Softness ............................................................................ 10 Luster ..............................................................................