DOCSLIB.ORG

Comparison of Fiber Properties

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Comparison of Fiber Properties Comparison of Fiber Properties Specific Moisture Tenacity Fiber Type Gravity Melt Point Chemical Resistance Regain (%) (gpd) (g/cm3) Does not melt. Resists most acids, oxidants, and solvents. Sensitive to nitric acid, dimethyl Acrylic Fiber 1.14 - 1.19 1.0 - 2.5 1.9 - 3.4 Degradation begins at ~290oC / 554oF. formamide, and hot alkalis. Does not melt. Excellent resistance to acids and alkalis. Strong oxidizers will Carbon Fibers (milled) 1.8 Oxidizes very slowly in air at < 0.1 ~23.0 degrade fiber. Inert to all known solvents. Poor resistance to temperatures above 600oF / 315oC. hypochlorite. Resists most organic solvents, acetone, and formic acid. Sensitive to other Cellulose (for comparison) 1.5 Does not melt. 10.7 - 16.1 – acids, strong alkalis, cuprammonium compounds, and certain oxidants. Does not melt. Unaffected by bleaches and solvents. Fair resistance to most acids at low E-Glass Fiber (for comparison) 2.58 < 1.0 ~15.3 Softens at ~840oC / 1550oF. concentrations. Does not melt. Meta-Aramid Fiber 1.37 - 1.38 Degradation begins at ~300oC / 572oF. 3.5 - 5.1 2.6 - 5.0 Good resistance to acids and bases. Carbonizes at ~425oC / 800oF. Resists most organic solvents and bleaching agents. Sensitive to Sticks at ~230oC / 445oF. Nylon 6,6 Fiber 1.14 3.5 - 5.0 2.3 - 9.3 concentrated acids, phenol, hot dimethyl formamide, and hot, concentrated Melts at 255-265oC / 491-509oF. bases. Does not melt. Good resistance to diluted acids and bases. Degraded by strong mineral Para-Aramid Fiber 1.44 3.5 - 5.0 ~22.6 Degradation begins at ~482oC / 900oF. acids. Sticks at 227-241oC / 440-465oF. Resists most antioxidants. Sensitive to strong bases, concentrated nitric Polyester Fiber 1.38 < 1.0 6.9 - 9.1 Melts at 250-288oC / 482-550oF. and sulfuric acids, nitrobenzene, and phenols. Sticks at 227-241oC / 440-465oF. Resists most antioxidants. Sensitive to strong bases, concentrated nitric Polyester Fiber – Undrawn POY 1.38 < 1.0 < 1.5 Melts at 250-288oC / 482-550oF. and sulfuric acids, nitrobenzene, and phenols. Resists most bases, acids, and solvents. Sensitive to hot, chlorinated Polyethylene Fiber - Low Melt 0.96 121-129oC / 250-265oF < 1.0 < 1.5 hydrocarbons. Polyethylene Fiber - UHMW 0.96 ~147oC / 296 oF < 1.0 25.5 - 30.5 Resists most bases, acids, and solvents. Softens at 141-177oC / 285-350oF. Resists common solvents, strong acids and alkalis. Sensitive to chlorinated Polypropylene Fiber 0.90 < 1.0 2.0 - 5.5 Melts at 163-168oC / 325-335oF. solvents at high temperatures and aromatic compounds. Does not melt. Rayon Fiber - Regular Tenacity 1.50 - 1.55 Chars and decomposes at 10.7 - 16.0 1.6 - 2.6 Poor resistance to strong acids and bases. 175-204oC / 347-400oF. Does not melt. Rayon Fiber - High Tenacity 1.50 - 1.55 Chars and decomposes at 10.7 - 16.0 4.3 - 5.3 Poor resistance to strong acids. Excellent resistance to strong bases. 175-204oC / 347-400oF. The above information is provided to describe typical values for the purpose of comparison, and does not constitute a product list or product specification. Doc: TD-60 DCN 210727 .
Load more

Recommended publications
  • Care Label Recommendations
    CARE LABEL RECOMMENDATIONS RECOMMENDED CARE FOR APPAREL PRODUCTS Fiber content, fabric construction, color, product construction, finish applications and end use are all considered when determining recommended care. Following are recommended care instructions for Nordstrom Products, however; the product must be tested to confirm that the care label is suitable. GARMENT/ CONSTRUCTION/ FIBER CONTENT FABRICATION CARE LABEL Care ABREVIATION EMBELLISHMENTS Knits and Sweaters Acetate/Acetate Blends Knits / Sweaters K & S Dry Clean Only DCO Acrylic Sweater K & S Machine Wash Cold, Gentle Cycle With Like Colors Only Non-Chlorine Bleach If Needed MWC GC WLC ONCBIN TDL RP CIIN Tumble Dry Low, Remove Promptly Cool Iron If Needed Acrylic Gentle Or Open Construction, Chenille K & S Turn Garment Inside Out Or Loosely Knit Machine Wash Cold, Gentle Cycle With Like Colors TGIO MWC GC WLC ONCBIN R LFTD CIIN Only Non-Chlorine Bleach If Needed Reshape, Lay Flat To Dry Cool Iron If Needed Acrylic / Rayon Blends Sweaters / Gentle Or Open K & S Professionally Dry Clean Construction, Chenille Or Loosely Knit Short Cycle, No Steam PDC SC NS Acrylic / Wool Blends Sweaters with Embelishments K & S Hand Wash Cold, Separately Only Non-Chlorine Bleach If Needed, No Wring Or Twist Reshape, Lay Flat To Dry Cool Iron If Needed HWC S ONCBIN NWOT R LFTD CIIN DNID Do Not Iron Decoration Acrylic / Wool Blends Sweaters K & S Hand Wash Cold, Separately Only Non-Chlorine Bleach If Needed Roll In Towel To Remove Excess Moisture Reshape, Lay Flat To Dry HWC S ONCBIN RITTREM
    [Show full text]
  • 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 ...................................................................................................................
    [Show full text]
  • 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
    [Show full text]
  • 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.
    [Show full text]
  • 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.
    [Show full text]
  • Ballistic Materials Handbook
    Ballistic materials handbook Aramids by Teijin 2 Aramids by Teijin Handbook ballistic materials 3 Teijin Aramid and ballistic protection The intensity of threatening environments for law enforcement, emergency responders and defense forces around the world is becoming higher and the people operating in these hostile environments need to take greater care than ever. This growing threat of violence has led to an increasing demand for ballistic protection. At Teijin Aramid we are dedicated to providing this protection with our high performance para-aramid fiber Twaron® and UHMWPE Endumax® film. With excellent energy absorption Index properties, tenacity and impact resistance, Twaron® and Endumax® offer effective and comfortable ballistic protection Teijin Aramid and ballistic protection 2 solutions with an outstanding cost-performance ratio. In the Twaron® ballistic yarns 4 more than 30 years that Twaron® has been available on the Twaron® ballistic fabrics 7 market, it has helped to save thousands of lives worldwide. Ballistic laminates & coated fabrics 12 Key applications for Twaron® and Endumax® include bullet/ Uni-directional laminates 17 fragment/stab/spike resistant vests, helmets and ballistic Ballistic prepregs 19 protection of vehicles, aircrafts and vessels. Cross sections 21 Endumax® Shield 22 2 Aramids by Teijin Handbook ballistic materials 3 Soft ballistic protection The threats to modern armies and law enforcement forces have multiplied, creating the need for protection from all kinds of bullets and fragments as well as stabbing with sharp objects. And these days it’s not only soldiers and policemen who are facing increased threats; prison guards, cash carriers and private individuals also need to be protected.
    [Show full text]
  • FL.Datasheet Kevlar® Distribution Program.Indd
    MOVING HIGH PERFORMANCE FIBERS FORWARD KEVLAR® DISTRIBUTION PROGRAM FIBERS PROCESSES PRODUCTS WHY FIBER-LINE® DUPONTFIBER TM OPTICAL DISTRIBUTION CABLES PROGRAM? Key Features FIBER-LINE® values its relationships with both its customers and • Purchase small quantities of Kevlar® suppliers. Over the past several years, FIBER-LINE® and DuPontTM have Para-Aramid formed a strong partnership based upon the synergies between both • Many deniers & types available organizations. • Customize your Kevlar® solution with FIBER-LINE® performance adding processes FIBER-LINE®’s ability to add value to the already attractive properties of both Kevlar® Para-Aramid & Nomex® Meta-Aramid creates more opportunity in the market place to provide solution driven products to a diverse range of markets. Because FIBER-LINE® already processes so many different types and deniers of both Kevlar® & Nomex®, FIBER-LINE® have been authorized by DuPontTM to distribute small quantities of these fibers to an ever- growing customer base. Through this program, we hope to introduce businesses of all sizes to the benefit of aramid fibers. Contact us today for small order quantity orders. Available Deniers 200, 380, 400, 750AP, 800AP, 1000, 1000AP, 1420, 1500, 1500AP, 1500BK(Black), 2160, 2250, 2840, 3000, 7100. MOVING HIGH PERFORMANCE FIBERS FORWARD KEVLAR® PARA-ARAMID (HM) BARE FIBER PERFORMANCE Chemical Chemical Chemical Abrasion Yarn on Yarn Ultraviolet (UV) Flame Resistance Resistance Resistance Resistance Abrasion Resistance Resistance (Acid) (Alkali) (Organic Solvent) P O X P P P P CHEMICAL COMPATIBILITY Chemical Resistance to Acid: Degrades in Formic, Hydrochloric, and Sodium Hydroxide acid. Chemical Resistance to Alkali: Strong alkalis will attack at high temperature or concentration. Chemical Resistance to Organic Solvent: Degrades moderately in Carbon Tetrachloride and Ethylene Glycol/Water.
    [Show full text]
  • Appendix 1 Sources
    APPENDIX 1 SOURCES UMIST: DEPARTMENT OF TEXTILES Most of the work described in this book comes from research in the Department of Textiles, UMIST, under the direction of Professor John Hearle. It started with the purchase of a scanning electron microscope with a grant from the Science Research Council in 1967, together with five-year funding for an experimental officer and a technician. Since 1972, the staff have been supported by general UMIST funds; a second grant from SERC enabled a replacement SEM to be bought in 1979; industrial sponsors, listed below, have contributed through membership of the Fibre Fracture Research Group; special research grants have been made by the Ministry of Defence (SCRDE, Colchester, and RAE, Farnborough) and jointly by the Wool Research Organization of New Zealand (WRONZ) and the Wool Foundation (IWS); and other research programmes and contract services have contributed indirectly to our knowledge. Pat Cross was the first SEM experimental officer and she was followed in 1969 by Brenda Lomas, who retired in 1990. Trevor Jones then took on responsibility for microscopy in the Department of Textiles in addition to photography. Over the years, many staff and students have contributed to the research. Their names are given below. Some have worked wholly on fibre fracture problems. Others have used fracture studies as an incidental element in their work. PERSONNEL The following people at UMIST have contributed to the research. Academic staff J.D. Berry Aspects of fibre breakage CP. Buckley Mechanics of tensile fracture, general direction C. Carr Fabric studies W.D. Cooke Pilling in knitwear, conservation studies G.E.
    [Show full text]
  • Endumax® – an Ultra-Strong Thin Film with a High Modulus Contents
    Endumax® – an ultra-strong thin film with a high modulus Contents What is Endumax? 3 How is Endumax produced? 4 What types of Endumax are available? 6 What can Endumax be used for? 8 Endumax – a unique combination of properties 10 About Teijin Teijin is a technology-driven global group, based in Japan, offering advanced solutions in the areas of sustainable transportation, information and electronics, safety and protection, environment and energy, and healthcare. Its main fields of operation are high-performance fibers (e.g., aramid, carbon fibers and composites), healthcare, films, resin & plastic processing, polyester fibers, product conversion and IT. The group has some 150 companies and around 17,000 employees spread over 20 countries worldwide. Endumax is part of Teijin’s high- performance fibers business, which also produces the aramid fibers Twaron, Technora and Teijinconex. Teijin’s high-performance fibers business is based in Arnhem, The Netherlands. 2 What is Endumax? Endumax film is a new, patented high-performance film developed and made by Teijin. It can be used in a wide variety of products for various market segments – anywhere, in fact, where there is a need for superior strength, safety, light weight or durability. For example, Endumax is used worldwide in applications and markets ranging from ballistic protection (armoring and bulletproof vests), ropes and cables to cargo containers, laminated sails and even loudspeakers. The film shape of Endumax allows for easy processing and seamless integration into the application of the customer. Super-strong and more Weight-for-weight, Endumax is 11 times stronger than steel. But Endumax offers more than incredible strength.
    [Show full text]
  • 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.
    [Show full text]
  • Fibers and Fabrics; TX335 .A1 U6 NO
    KitlQRr Bureau of Standards Reference book' no' to ygjgtv |Oi Admin. Bldg. taken from the library, gmp STATES Ite.WMENT OF COMMERCE PUBLICATION A11ID3 Db3SbD All103063560 Blandford, Josephlne/FIbers and fabrics; TX335 .A1 U6 NO. 1, 1970 C.1 NBS-PUB-R 1 ^TES ‘‘•‘‘'/I'ti'i'.1'1' 1: BBB8 MB A Consumer’s Guide from the Mational Bureau of Standards NBS CIS 1 IIIIShSs Fibers and Fabrics by Josephine M. Blandford and Lois M. Gurel INFORMATION ABOUT NATURAL AND MAN-MADE FIBERS AND FABRICS TO MEET YOUR PARTICULAR NEEDS. NBS CONSUMER INFORMATION SERIES 1 Editor: James E. Payne Issued November 1970 U.S. DEPARTMENT OF COMMERCE Maurice H. Stans, Secretary Rocco C. Siciliano, Under Secretary Myron Tribus, Assistant Secretary for Science and Technology NATIONAL BUREAU OF STANDARDS A Consumer’s Lewis M. Branscomb, Director GUIDE FROM THE) NATIONAL BUREAU OF STANDARDS For sale by the Superintendent of Documents, U.S. Government Printing Office, U.S. DEPARTMENT Washington, D.C. 20402. OF COMMERCE Price 65 cents. NATIONAL BUREAU OF STANDARDS APR 1 0 1971 FOREWORD Technology is changing not only the products you buy, but the marketplace as well. Unfortunately, this is not an unmixed blessing. Products are constantly being improved, but designs are complicated, quality is vari¬ able, and good advice is hard to get. Modern stores and merchandising bring you a wide variety of products; but the large number of choices and the lack of dependable infor¬ mation often make shopping a confusing and frustrating experience. A generation ago the merchant was likely to be a friend of the family.
    [Show full text]
  • Sockwear Recommendations for People with Diabetes
    Clinical Decision Making Sockwear Recommendations for People With Diabetes Carol B. Feldman, MSN, RN, CDE, and Ellen D. Davis, MS, RN, CDE Case Presentation A.B., a 55-year-old man who had adequate blood glucose control. His monofilament testing confirmed that been diagnosed with type 2 diabetes 6 most recent HbA1c was 6.5%. foot sensation was intact. He had easi- months ago, was a new patient in the The skin on his feet was intact, ly palpable pedal pulses and no edema. foot clinic of the Durham VA without redness, and its texture was During routine discussion of foot- Medical Center. At the time of his smooth and soft. His nails were intact care precautions, he asked what kind first visit, he was taking metformin, without signs of onychomycosis. The of socks he should wear to prevent 500 mg twice a day, and maintained shape of his feet was normal, and problems. Discussion Good foot care practices are impor- physicians, podiatrists, staff nurses, Although they expressed concern that tant for people with diabetes. A large and certified diabetes educators socks should be comfortable, they percentage of diabetic patients under- (CDEs) from Duke University Medical were also likely to recommend specific go nontraumatic amputation after Center, the Durham VA Medical fabric types. Most of the nurses diabetic neuropathy renders them Center, and surrounding areas to thought people with diabetes should unable to feel festering foot injuries. explore providers’ sockwear recom- wear cotton or wool socks. But those What’s more, within 3 years of a first mendations and the reasoning behind recommending acrylic fabrics said amputation, up to half of these them.
    [Show full text]