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| Fabric knowledge 56 questions and answers Add Time:2017.09.08 Hits:3702 |
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1. Which kinds of fiber raw materials can be divided into? Natural fibers, chemical fibers 2. What items belong to natural fibers? Cotton goods, woollen goods, silk goods, linen. What are the six fibers of synthetic fiber? Dacron, nylon, polyamide, vinon, polypropylene, polyvinyl chloride. What are the characteristics of knitted fabrics? 1) extensibility; 2) moisture absorption and permeability; 3) warmth; 4) elastic; 5) dedispersibility; 6) curling. 5. What are the five types of textiles? Cotton, linen, woolen cloth, silk fabrics, chemical fiber. 6. What is a polyester blend? Polyester blends are mainly made of polyester, with 65 percent to 67 percent polyester and 33 percent to 35 percent cotton blended yarns. Features: both highlighted the style of polyester and cotton fabric strength, under the condition of dry, wet, elasticity and abrasion resistance are better dimension stability, shrinkage is small, with tall and straight, not easy to fold, easy to wash, the characteristics of quick drying, cannot use hot iron and boiling water immersion. What is plain knitted fabric? Plain knitted fabric is a single - sided structure formed by a yarn in the sequence of the coil. 8. What is rib knitted fabric? What are the characteristics? Rib knitted fabric is a knitted fabric which is formed by a yarn on the front and back. The rib knitted fabric has the loose, curling and extensibility of plain weave fabric, but also has great flexibility. 9. What is a cotton woven fabric? What kinds do you have? Cotton woven fabrics are made of cotton and woven by woven through the ups and downs of the warp and weft. It is divided into four categories: white cloth, color cloth, flower cloth and fabric. What is dacron? Polyester is the name of the commodity that causes polyester fiber, the market is also called "really cool". It first extracts the raw material from petroleum and coking byproducts into polybenzoate resin, and then melts spinning into polyester. What are the characteristics of pure cotton? Thermal insulation, moisture absorption, heat resistance, alkali and sanitation. What are the characteristics of silken cotton? Mercerized cotton is the ultimate in cotton wool, thinner than the general cotton fabric, soft and comfortable, comfortable, not stimulating the skin, moisture absorption, good air permeability. 13. The characteristics of the tapethene? It has the properties of anti-wrinkle, abrasion resistance, good protection type, poor permeability, and easy to produce static electricity. What is the fabric of corduroy? What are the characteristics? A kind of cotton, durable, soft. What is water wash? Washer wrinkle fabric with cotton, pure silk, chemical fiber, fabric such as thick as a raw material, through special processing after further soft fabric surface color, luster, feel softer, and reflected somewhat in the slight wrinkle degree of the feeling of old material. This kind of clothing is worn with washing has the advantage of easy to change fastness, avoid ironing. The surface of the better water wash cloth has a uniform plush and unique style. The clothes made of water wash cloth are beautiful and graceful, which is popular with people. 16. How to recognize artificial silk, pure silk, polyester silk? Rayon luster bright, feel a little hard, and feel cold, with his hand clenched, after more wrinkles, still have grain mark after flattening, pulled out of wet rubbing wire cloth with tongue end, rayon unbend easy break, broken. The elasticity of the wet time is different. Silk luster is soft, soft, fine texture, knead, each other can emit special sound, commonly known as "silk sound" or "silk", go after clenched hands, less wrinkles and not obvious, silk products silk wet elastic consistent. Polyester filament has a strong reflectability, a large rigidity, a quick rebound, a strong anti-wrinkle performance, strong and strong, not easy to break. What are the advantages and disadvantages of various fabrics? Cotton: excellent: comfortable, soft and soft, strong perspiration Absence: poor durability, poor elasticity, fading and wrinkling Excellent comfort, good air permeability, affordable price Lack: the skin has the itching, the elasticity is poor, fades Good comfort, easy to wrinkle, good elasticity Lack: have the skin to have the itching, easy to become moldy to become a moth Polyester: good elasticity, strong strength, smooth surface Good comfort, good flexibility Absence: strong crease, easy to eat, will shrink Rayon: metallic luster, rough hand Pure silk: glossy and quiet, bright and not dazzling, soft, flexible, not easy to crease 18. What is resin finishing? What are the advantages and disadvantages of the fabric made of resin? Resin finishing is a kind of organic compound which can dissolve in alcohol and ether. Advantages: improve anti-wrinkle ability, clean up, easy to wash and dry, avoid ironing, change and reduce the ball phenomenon of chemical fiber fabric, improve elasticity and guarantee type; Disadvantages: reduce the anti-fracture strength and wear resistance of the fabric. Some resin treatment makes the fabric smell like foul smell. If handled improperly, the fabric will be yellow and broken. The fabric appearance, feel and other performance of the resin finishing have been greatly improved to meet the needs of consumers. Is cotton polyester the same as polyester? Cotton-polyester and cotton-polyester fabrics are both blends of polyester and cotton, but they are not the same fabric. Cotton/polyester is mainly cotton fiber, and polyester is used as auxiliary blended fabric. Polyester/cotton is mainly polyester, cotton is auxiliary, and its blend ratio is 65% polyester, 35% cotton. Cotton/polyester fabrics are not as strong and wear-resistant as polyester/cotton fabrics, but they have better hygroscopic properties and are of the same price and cotton fabrics. What are the methods of identifying textiles? There are four kinds: combustion method, microscope observation method, hand sensing method, chemical reagent test method. 21. What is the count? What is high, middle, low? The cotton yarn used for textiles is thick and thin, which is usually expressed in terms of counting. The count is a symbol used to compare the thickness of a cotton yarn, denoted by "S". High yarn: 29 or more yarn; Medium yarn: between 18 and 28 branches; Low yarn: refers to 18 pieces of yarn below. What is clothing? Clothing is worn on the human body and used for protection and decorative effects. What are the three elements that determine the quality of clothing? Color, shape, material. 24. What does the use of textiles and clothing have to have? (1) name of the registered trademark and manufacturer; (2) model and specification; (3) ingredients and contents of raw materials; (4) special use performance (including flame retardant, mothproof, waterproof, shrink-proof, etc.; (5) description of washing method; (6) precautions for wear or use; (7) preservation conditions and precautions; (8) factory qualified explanation; (9) manufacturer's address. 25. What are the types of clothing for men and women? Four types: type Y, type A, type B, type C. What are the specifications of the clothes coat? Tops: 36, 38, 40, 42, 44 27. How many methods are there to label the trousers? S, M, L, XL, or 24, 25, 26, 27, 28, 29, etc. How do the t-shirts correspond to each other? SMLXLXXL 4648505254 23456 What is the size of adult male socks? 25 cm - 28 cm 30. What does the dot band in the iron logo mean? What's the temperature? One is the iron at the bottom and the temperature is 110 degrees; The second one is the medium temperature iron, the temperature is 150 degrees. Three hot iron, temperature 200 degrees. 31. How to compare the commonly used materials in Chinese and English? LINEN, COTTON (ma) - (COTTON) NYLON (NYLON) WOOL, WOOL RAYON - (VISCOSE) SILK (SILK) VISCOSE (RAYON) POLYESTER - POLYESTER (POLYESTER) 32, what is the shrinkage rate? What is the shrinkage rate of common fabrics? Shrinkage of fabric refers to the percentage of fabric shrinkage after washing or soaking. Shrinkage is the smallest synthetic fibre and blending textiles, the second is centered wool, hemp, cotton, silk fabric shrinkage is larger, and the largest is the viscose fiber, viscose, wool fabric. The shrinkage rate of general fabric is: Cotton 46-10 %, chemical fiber 46-8 %, cotton polyester 3.56-556. 33. How much is the code for trousers? In 293031323334363840, 7376798285889194100 cm Chi 2.22.32.372.462.552.642.732.823.0 What does the sign mean Indicates that it can be dry-cleaned, and P indicates that various dry cleaning methods can be used. What does it mean? The expression can be washed, F indicates that alcohol can be incorporated into the washing. What do you mean by L175/100A? The size of a standard person with a height of 175CM and a chest circumference of 100CM shall be the number of codes to wear, i.e. L code. 36. Conversion of code number? 1 city rule =(1.3) the conversion of the waist circumference of the English trousers 16 inches =(40)CM33 inches =(2.5) city feet China code XL is equivalent to euro code (52) 37. What is the meaning of "T25" on the fabric? T means polyester, T25 is the fabric containing 25%. 38. What are the regulations of cashmere? If the content of cashmere is 95% or above, it can be indicated that it is 100% cashmere, but the other 5% must be indicated as wool and cannot be other ingredients. How to classify the suit? It can be divided into formal (set, two-piece, three-piece set) and casual (single). 40. How do trousers and slacks differ? Make a distinction between the sewing methods on the leg side: the trousers are selected; The slacks of the slacks are sewn with double stitches. What is the main fabric of casual wear? It is mainly polyester cotton. What are the clothes and designs of casual wear? Loose, casual. 43. What is the main fabric of the tie? A pure silk B What are the precautions for clothing in display? In the whole of the whole, winter but 5, summer many 8. 45. How many kinds of pure cotton fabric are there in color? White cloth coloured cloth woven cloth What is the main fabric of wax? Mainly cotton and silk. 47. What are the main materials used to make underwear? What are the characteristics? There are natural and artificial two kinds. Natural texture of fabric can be divided into silk, cotton, hemp, silk of the tactility tender, dyeing effect is good, pure color, has the character of warm in winter and cool in summer, absorb sweat and breathe freely, followed by cotton, cotton underwear absorb sweat, breathable and good insulation level. Artificial material can be divided into nylon, polyester and other man-made fibers, its characteristics are durable, easy to wash and dry, not wrinkle. How to choose a sweater vest? Main view: style, specifications, lines, materials, defects. 49. What should you pay attention to when you save your fur? Do not use heavy weight on leather clothing, should be neatly stacked in the dry wardrobe, before the rainy season to air, ventilated, scattered qi, use paper bag health ball, attention to prevent moldy, insect moth. 50. What should be noted for the preservation of textile fabrics? A pure silk: use low, neutral detergent when washing and washing, should be resistant to moth proofing, in ventilated shade of dry, do not rub. B cotton: guard against moisture and avoid exposure. C wool: suitable for dry cleaning, not hanging by hand and mothproofing D artificial fiber, hemp: not easy to moth, resistant to corrosion, storage without special requirements 51. When white cotton fabric is yellow, how should rinse and prevent? Chlorine bleach should be used for washing. Peacetime custodial should pay attention to moistureproof, cannot be exposed. What are the various fabric washing methods? Cotton: 30 degrees Celsius water temperature wash, not bleached, hot, cool place to dry; Silk: cold water hand wash, not wrung dry, hang cool place, do not bleach, low temperature hot, maintain without the camphor ball; Hair: use neutral detergent, wash liquid temperature not more than 30 degrees Celsius for appropriate, do not use chlorinated detergent to make bleaching, do not twist, cool place in the place to air dry, medium temperature whole perm; Polyester: machine wash, hand wash, easy to dry, medium warm; Hemp: hand wash machine wash all can, do not bleach, the low temperature is hot, can turn the cage dry clothing. What are the main pressing points for woolen sweaters? (1) woolen sweaters that go through must be washed before collecting, because invisible human sweat and dirt are mailed to clothing, which can be mouldy when stored. (2) before washing, if there is a large stain on the cardigan, other stains should be used to remove the stain and then soak the clothes in clear water to remove the dust. (3) use neutral detergent and warm water to do the washing, do not rub vigorously and avoid the distortion of knitted coils of collar and cuffs. (4) the exposure time should not be too long to prevent the color from being damaged. When ironing, the clothing should be ironed out first, so that the clothes that have been shrunk will be restored in order to ensure that the ironing is more smooth. What should you pay attention to in the washing of cotton goods? Should not be soaked in washing liquid, the exposure time is not too long. How do you wash silk garments? Cold water hand wash, do not scrub hard, do not use alkaline soap, easy to use acidic washing liquid, cool drip dry. How should ties be washed? The tie's washing method is dry cleaning. |
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