Responsible Animal Fiber Standards Terms of Reference
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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 ................................................................................................................... -
Animal Fiber Metrology
ANIMAL FIBER METROLOGY Chris Lupton Texas Agr iLife R esearc h The Texas A&M System San Angelo IRAQ AGRICULTURAL EXTENSION REVITALIZATION GROUP San Angelo, Texas October 21, 2009 Animal fiber program • Develop and evaluate improved ppgrocedures for measuring value- determining characteristics of animal fibers. • Collaborate in research ppjrojects that require fiber production and quality to be quantified. Animal fiber program • Project Leader: Chris Lupton • Research Associate: Faron Pfeiffer • Research Assistant: Sue Engdahl • Student Assistants: Eddie Swinney, Gary Henson, Kendra Franke (ASU) • (Graduate students, ASU and TAMU) • Plus administrative , secretarial , bookkeeping , and maintenance support from the unit and CS. Species we work with Muskox (qiviut), rabbit, dog, cattle, mice, et al. U. S. animal fiber testing labs • One commercial and 3 academic labs. • Our AgriLife Research lab is well equipped and staffed. • Consequently, there are plenty of opportunities for collaboration with AgriLife Research, USDA, ARS, and other scientists in academia on projects that have high national priority. Total sheep and lambs, 1908 to 2009 60000 1942, 56.2m 50000 40000 ands ss 30000 er, thou er, 2009, 5.75m in U.S. bb 0.87 m in Texas 20000 Num 10000 0 1908 1918 1928 1938 1948 1958 1968 1978 1988 1998 Year (January data) Number of operations with sheep 300000 250000 241,590 200000 150000 Number 100000 82,330 50000 0 1965 1970 1975 1980 1985 1990 1995 2000 2005 Year Sheep operations in Texas 25000 20000 19,500 15000 Number 10000 7000 5000 0 1965 1970 1975 1980 1985 1990 1995 2000 2005 Year National sheep and goat operations (farms) and trends 2008 data • Sheep 82,330. -
Spinning Alpaca: Fiber from Huacaya Alpaca to Suri Alpaca (And Beyond)
presents A Guide to Spinning Alpaca: Fiber from Huacaya Alpaca to Suri Alpaca (and beyond) ©F+W Media, Inc. ■ All rights reserved ■ F+W Media grants permission for any or all pages in this issue to be copied for personal use Spin.Off ■ spinningdaily.com ■ 1 oft, long, and available in a range of beautiful natural colors, alpaca can be a joy to spin. That is, if you know what makes it different from the sheep’s wool most spinners start with. It is Sa long fiber with no crimp, so it doesn’t stretch and bounce the way wool does. Sheep’s wool also contains a lot of lanolin (grease) and most spinners like to scour the wool to remove excess lanolin before they spin it. Alpaca doesn’t have the same grease content, so it can be spun raw (or unwashed) pretty easily, though it may contain a lot of dust or vegetable matter. Alpaca fiber also takes dye beautifully—you’ll find that the colors will be a little more muted than they would be on most sheep’s wool because the fiber is not lustrous. Because alpaca fiber doesn’t have crimp of wool, the yarn requires more twist to stay together as well as hold its shape over time. If you spin a softly spun, thick yarn, and then knit a heavy sweater, the garment is likely to grow over time as the fiber stretches. I hadn’t much experience spinning alpaca until I started volunteering at a school with a spinning program and two alpacas on the working farm that is part of the campus. -
A Review on Chemical Behaviour of Natural Fiber Composites
Int. J. Chem. Sci.: 14(4), 2016, 2223-2238 ISSN 0972-768X www.sadgurupublications.com A REVIEW ON CHEMICAL BEHAVIOUR OF NATURAL FIBER COMPOSITES A. LAKSHUMU NAIDU* and P. S. V. RAMANA RAOa GMR Institute of Technology, RAJAM (A.P.) INDIA aCenturion University of Technology & Management, PARLAKHEMUNDI (Odisha) INDIA ABSTRACT This paper outlines the chemical properties of natural fibers composites and discusses the latest trends in chemical modifications. In recent years, natural fibers reinforced composites have received a strong attention because of their light weight, nonabrasive, combustible, nontoxic, low cost and biodegradable properties. Chemical treatment of the natural fibers can clean the fiber surface, chemically modify the surface, stop the moisture absorption process and increase the surface roughness. A number of specific chemicals are used for chemical modifications of these composites. Such chemically modified are being used increasingly for engineering applications (particularly under hard working conditions). Thus, it becomes necessary to take care of the chemical properties of composites to ensure their long term stable behaviour in the practical applications. The detailed test results and observations are presented and conclusions are drawn. Key words: Chemical properties, Chemical treatment, Composites. INTRODUCTION Because of the improvement and development of innovation, the need of material having profoundly particular properties is expanding step by step and this test interest can't be satisfy by utilization of polymers, clay and metal composites. Accordingly, as of late composite materials are utilized as elective as a part of a few light weight and high quality applications. Composites are commonly happening or designed materials which are produced from two or more constituents. -
Natural Fibers and Biopolymers Characterization: a Future Potential Composite Material
Journal of MECHANICAL ENGINEERING – Strojnícky časopis, VOL 68 (2018), NO 1, 33 - 50 NATURAL FIBERS AND BIOPOLYMERS CHARACTERIZATION: A FUTURE POTENTIAL COMPOSITE MATERIAL LALIT Ranakoti1*, MAYANK Pokhriyal1,, ANKUR Kumar1 1Department of Mechanical Engineering, National Institute of Technology Uttarakhand *email: [email protected] Abstract: Now days, green composite materials are now gaining popularity for the various industrial applications. It is a combination of naturally occurring reinforcement like jute, sisal, flax, hemp, and kenaf; and matrix materials like biopolymers or bio resins which have been derived from starch, and vegetable oils. It is becoming more desirable due to its properties like biodegradability, renewability and environment friendly. The present paper presents the various natural fibers and their combinations with biopolymers. The paper also reflects the key issue related to hydrophilic nature of natural fibers and their remedies for a good fiber and bio polymer adhesion. Furthermore the strategy used and major attributes of the green composite are also discussed. KEYWORDS: natural fibers, biopolymers, chemical treatment, green composite 1 Introduction Composite material has wide spectrum in industrial and engineering fields using suitable material like metal [1-2], polymers and ceramics so as to obtain optimum strength, these materials are being used according to the growing need of the society. Transition of Industries towards production of green composite is taking place due to the increasing demand of consumer, to reduce the use of synthetic material, higher sustainability, biodegradability, friendly to environment and recyclability, inexpensive, low density etc. [3, 4]. Natural fibers are biologically occurring materials which have two main sources (a) agriculture production and (b) production residue of crops when they are processed for the primary uses [5]. -
Police Microanalysis M
Journal of Criminal Law and Criminology Volume 25 Article 11 Issue 5 January-February Winter 1935 Police Microanalysis M. Edwin O'Neill Follow this and additional works at: https://scholarlycommons.law.northwestern.edu/jclc Part of the Criminal Law Commons, Criminology Commons, and the Criminology and Criminal Justice Commons Recommended Citation M. Edwin O'Neill, Police Microanalysis, 25 Am. Inst. Crim. L. & Criminology 835 (1934-1935) This Criminology is brought to you for free and open access by Northwestern University School of Law Scholarly Commons. It has been accepted for inclusion in Journal of Criminal Law and Criminology by an authorized editor of Northwestern University School of Law Scholarly Commons. POLICE SCIENCE It is interesting to note that there is a prevailing tendency, in all races, in the distribution of the pattern types among the digits. Whorls tend to be concentrated on digits I and IV, with a significant superiority of the right hand in this respect; digit II leads in the possession of arches, and radial loops also occur most commonly on digit II. Racial departures from this typical behavior must again be revealed in groups of individuals, just as the behavior itself is demon- strable only statistically. Another significant contribution by Poll to the technology of finger-print analysis is the construction of what he terms a "dactylodiagram," based on the frequencies of whorls and arches in specified finger pairs of right and left hands; for the detailed procedure reference must be made to the original publications. One expression of the result is the "lambda angle," in which racial dif- ferences are demonstrable, this being the figure cited in the press notices of Poll's work. -
Alpaca Fiber What We Know What We Need to Know the Huacaya
Alpaca Fiber What We Know What We Need to Know The Huacaya Huacaya fiber has loft and is well suited for knitted and crocheted products as well as woven applications. Huacaya fiber has brightness and crimp. THE SURI Suri fiber is smooth and heavy. Because of its lack of loft, suri is best used in lighter weight woven applications. Suri has a very smooth scale structure which gives it its luster. Alpaca fleece comes in 18 official natural colors with 100s of shade variations Official Natural Colors: White Beige Fawn – light, medium, dark Brown – light, medium, dark Bay Black True Black Silver Grey – light, medium, dark Rose Grey – light, medium, dark Indeterminate Dark Indeterminate Light Micron Relationships to End Uses 18-20 – underwear, high fashion fabric, suiting 20-23 – fine to medium knit-wear, men’s suiting, lightweight worsteds, hand knitting yarn 23-26 – woven outwear, machine and hand knitting yarns 24-29 – socks, fine felting, and heavy woven outerwear 30+ interior textiles, carpets, and industrial felting AOBA Fiber Characteristics Study 2009-2012 Three Phase Study Managed and coordinated by AOBA Fiber Committee Validation of Fiber Characteristics Claims Utilization of College and University Testing/Use of Standard Methods Literature Search for Research Papers Goals of the Study To validate claims made about alpaca fiber using scientific data Intrinsic Values of Alpaca Fiber Characteristic Values of Alpaca Fiber as compared to other fibers Phase One Literature Review Locating studies performed on alpaca fiber worldwide Locating studies and values for wool, cotton, silk and synthetic fibers Establishing values and charts for comparison purposes Pertinent Alpaca Studies Wang, X.; Wang, L.; and Liu, X. -
AOA 2021 Show System Handbook
Dear Show Participant, I am pleased to present the 2021 AOA Show System Handbook to you! AOA is excited to release the “Spotlight on the Show Ring” initiative in 2021. Spotlight on the Show Ring will provide education and guidance on topics ranging from getting ready to show to the final activity of presenting your alpaca in the ring for competition.This will be helpful to those experienced at showing and especially wonderful for those newer to competition. All updates for this year are in bold type so please look through each section to learn of the changes for 2021. The Alpaca Owners Association Show System will certify outstanding livestock competitions for alpacas all over the United States. Come join us and experience the alpaca community! Thank you to all of you who submitted ideas and comments to the show office for the Show Rules Committee to review. Your feedback, as exhibitors, is important to us as we work to continually adjust the show system to meet your needs. Additionally, thank you to the members of the AOA Show Rules Committee. This handbook requires hundreds of hours to complete. I truly appreciate their tireless effort as they worked through the annual updates, revisions, and rule changes. As you read through this handbook, you should also consider another valuable tool: The Art and Science of Alpaca Judging. This textbook, written by industry experts and available on AOA’s website, helps readers expand their understanding of alpaca fleece and conformational characteristics.These books, combined with the AOA Expected Progeny Differences (EPD) program and other information (e.g., histograms, skin biopsies) assists owners in not only preparing for shows, but in making better breeding and buying decisions. -
Fiber Identification in Practice
FIBERIDENTIFICATION IN PRACTICE MarthaGoodway* ABSTRACT-Brief case studies of the problems in identification of a wide variety of ethnographic and archaeological fibers are given. The strategy of identification varied with the purpose (choice of treatment, assessment of damage or identification of its cause, or authentication) but most of all with the condition of the fibers. Fibers from ethnographic or archaeological sources tend to be aged, and are sometimes fragmentary or decayed, fossilized or charred. With fibers in such condition, the simpler methods of preparation for microscopic observation were found more successful than the classical biological methods of soaking, clearing and staining. Not all fibers could be identified. Fur fibers from characteristic areas of the pelt were usually diagnostic as to species as well as to genus. Vegetable fibers were often not mophologically specific to species. Unless "guide elements" were present, or special limitations on species distribution were known, the identification of the genus of a vegetable fiber was often the best that could be done. Instructions for an optical test for flax, and a report form for the observation of fur and wool fibers, are included. The identification of fibers in archaeological and ethnographic objects in practice is a great deal more difficult than the texts on fiber identification lead one to believe. For example, the solubility tests which are a mainstay of synthetic fiber identification are of no use since archaeological and ethnographic fibers are natural ones. The various chloroiodine stains, Herzberg's and others which stain cellulose red, violet or blue and ligno-cellulose yellow, seldom act on old and dessicated fiber unless at nodes or points of fracture. -
Get to Know Exotic Fiber!
Get to know Exotic Fiber! In this article we will go over how camel, alpaca, yak and vicuna fiber is made into yarn. As we have all been learning, we can make fiber out of just about anything. These exotic fibers range from great everyday items to once in a lifetime chance to even see. In this article we will touch on camel, alpaca, yak and vicuna fiber. Camelids refers to the biological family that contain camels, alpacas and vicunas. In general, camelids are two-toed, longer necked, herbivores that have adapted to match their environment. Yaks are part of the bovidae family which also contain cattle, sheep, goats, antelopes and several other species. Yaks can get up to 7 feet tall and weight upwards of 1,300 pounds. Domesticated yaks are considerably smaller. Lets start with Camels! The Bactrian Camel, which produces the finest fiber, are commonly found in Mongolia. They can live up to 50 years and be over 7 feet tall at the hump. These two-humped herbivores hair is mainly imported from Mongolia. In ancient times, China, Iraq, and Afghanistan were some of the first countries to utilize camel fiber. Bactrian Camels are double coated to withstand both high mountain winters and summers in the desert sand. The coarse guard hairs can be paired with sheep wool, while the undercoat is very soft and a great insulator. Every spring Bactrian Camels naturally shed their winter coats, making it easier to turn into yarn. Back when camel caravans were the main form of transportation of people and goods, a "trailer" was a person that followed behind the caravan collecting the fibers. -
United States, Canada, and UK Fiber Processors V2.4 February 2010
United States, Canada, and UK Fiber Processors V2.4 February 2010 CALIFORNIA Morro Fleece Works Alpaca Angora Llama Pygora Sheep Exotic Mohair Other 1920 Main Street Fibers: Yes No Yes Yes* Yes Yes Yes Dog Morro Bay, CA 93442 Dehair Yarn Packaging Roving Batts Felt Minimums Owner: Shari McKelvy Services: No No Yes Yes Yes Yes Yes 805-772-9665 ℡ 805-772-9662 Fax Notes: Fibers: *Pygora Goat – Dehaired Only; Suri Alpaca; Roving: Pin drafted roving; Minimum: 2-lbs [email protected] www.morrofleeceworks.com CALIFORNIA Ranch of the Oaks Alpaca Angora Llama Pygora Sheep Exotic Mohair Other 3269 Crucero Rd Fibers: Yes Yes Yes Yes Yes No Yes No Lompoc, CA 93436 Dehair Yarn Packaging Roving Batts Felt Minimums Owner: Tom & Mette Goehring Services: Yes Yes No Yes Yes Yes Yes 805-740-9808 ℡ 805-451-4104 Cell Notes: Fibers: Blend with silk & Bamboo; Roving: 50 yd. Bumps and 100-200 yard skeins; Minimum: 3-lbs. 805-714-2068 Cell #2 [email protected] www.ranchoftheoaks.com CALIFORNIA Suri-Al Pacas & Fibers Alpaca Angora Llama Pygora Sheep Exotic Mohair Other 54123 Dogwood Dr. Fibers: Yes No Yes Yes No* Yes Yes Yes North Fork, CA 93643 Dehair Yarn Packaging Roving Batts Felt Minimums Owner: Pat Peddicord Services: Yes Yes -- Yes No No Yes 559-877-7712 ℡ Notes: Fibers: *Wool No – Except in blends; Allergic to wool; Other: Bamboo, Camel, Soy, [email protected] Silk; Minimum: 8-oz. but minimum charge is 1-lb www.surialpacas.com Prepared by the Donaty’s for the benefit of those who love Fiber and Fiber Arts Page 1 of 17 Forward all updates to Mary Donaty at: [email protected] February 2010 Disclaimer on Page 17 United States, Canada, and UK Fiber Processors V2.4 February 2010 COLORADO DVA Fiber Processing, LLC Alpaca Angora Llama Pygora Sheep Exotic Mohair Other 1281 S. -
Report on International Travel to Latin America to Participate in the Development Op Pan-American Standards for Textiles
NATIONAL BUREAU OF STANDARDS REPORT 8645 REPORT ON INTERNATIONAL TRAVEL TO LATIN AMERICA TO PARTICIPATE IN THE DEVELOPMENT OF PAN-AMERICAN STANDARDS FOR TEXTILES October 26 - November 14> 1964 s^i/ / By > ^ Josephine M. Blandford ^ Technologist (Textiles) / A/ Materials Evaluation Laboratory r? n <nb|> II. S. DEPARTMENT OF COMMERCE NATIONAL BUREAU OF STANDARDS <? Ci’ ^ d / ^ THE NATIONAL BUREAU OF STANDARDS The National Bureau of Standards is a principal focal point in the Federal Government for assuring maximum application of the physical and engineering sciences to the advancement of technology in industry and commerce. Its responsibilities include development and maintenance of the national stand- ards of measurement, and the provisions of means for making measurements consistent with those standards; determination of physical constants and properties of materials; development of methods for testing materials, mechanisms, and structures, and making such tests as may be necessary, particu- larly for government agencies; cooperation in the establishment of standard practices for incorpora- tion in codes and specifications; advisory service to government agencies on scientific and technical problems; invention and development of devices to serve special needs of the Government; assistance to industry, business, and consumers in the development and acceptance of commercial standards and simplified trade practice recommendations; administration of programs in cooperation with United States business groups and standards organizations for the development of international standards of practice; and maintenance of a clearinghouse for the collection and dissemination of scientific, tech- nical, and engineering information. The scope of the Bureau’s activities is suggested in the following listing of its four Institutes and their organizational units.