Some standard content:
National Standard of the People's Republic of China
Textile terms and definitions(Wool)
UDC 677.3 : 001.4
GB 5706--85
This standard specifies the commonly used terms and definitions for wool textile raw materials, products and their performance, testing, defects and packaging. 1 Raw materials and products
1.1 Wool fibreWool fibre obtained from certain animals. It is a multicellular structure composed of horns. 1.1.1 Sheep wool
Wool obtained from sheep. Mostly white. 1.1.2 Goat hair
Wool obtained from goats.
1.1.3 Cashmere
Wool obtained from cashmere goats. The fibers are fine, soft, and shiny, and come in colors such as white, blue, and purple. 1.1.4 Mohair
Hair cut from Angora goats. The fibers are long and shiny, and are mainly composed of coarse hair. 1.1.5 Camel hair
Hair taken from camels. Among them, those with thinner and shorter fibers are camel hair. 1.1.6 Alpaca
Hair taken from alpacas. The fibers are finer and are heterogeneous. 1.1.7 Rabbit hair
Hair taken from rabbits. The fibers are light, soft, shiny, and less curled. 1.1.8 Yak hair
Hair taken from yaks. Among them, those with thinner and shorter fibers are yak hair. 1.1.9 Fine Wool
Wool cut from fine wool breed sheep: homogeneous wool with a quality count of 60 or above and a diameter of less than 25μm. 1.1.10 Medium fine wool Homogeneous wool with a quality count of 46~58 and a diameter of 25~40um. 1.1.11 Coarse and long wool
Wool with a quality count of 32~44 and a diameter of more than 40μm. 1.1.12 Native wool
Wool obtained from native sheep.
1.1.13 Improved wool
Wool obtained from hybrid sheep in the process of improving native sheep. 1.1.14 Lamb's wool
Wool cut from young sheep for the first time. The tip is sharp and the fiber is soft, but the strength is poor. Issued by the State Bureau of Standards on December 5, 1985
Implemented on September 1, 1986
Variegated wool
1.1.15 Variegated wool
GB 5706-85
Colored wool or white wool obtained from variegated sheep with other colored wool mixed in. According to the amount of colored wool mixed in, it can be divided into black variegated wool, white variegated wool, etc.
1.1.16 Fleece wool
Wool cut from sheep, with the tufts of wool connected to form a whole piece. 1.1.17 Loose wool
Wool cut from sheep, not connected to form a whole piece. 1.1.18 Skirting fleece, wool removed from the edge of skirting. Generally of poor quality. 1.1.19 Main body fleece The hair after the side hair is removed.
1.1.20 Second cuts
The short hair left after shearing is too long and is cut again. 1.1.21 Plugging
The hair removed from some animals with a comb-like tool. Most of it is down. 1.1.22 Spring wool
The wool cut from sheep in spring. The fibers are relatively long and fine, contain more down, and are of better quality. 1.1.23 Summer wool
The wool cut from sheep in summer. The fibers are short and coarse, contain more dead hair, and are of poorer quality. 1.1.24 Autumn wool
The wool cut from sheep in autumn. The fibers are relatively short and coarse, whiter, and have a better luster. 1.1.25 Homogeneous fleece Each wool tuft on the sheep body is composed of the same type of wool fibers. The fineness and length of the fibers are basically the same. Homogeneous fleece is generally divided into various counts according to fineness.
1.1.26 Heterogeneous fleece Each wool tuft on the sheep body is composed of two or more types of wool fibers. Heterogeneous wool is generally classified according to the coarse wool content. 1.1.27 Count wool (branch wool) Count wool Wool classified according to quality count is homogeneous wool. 1.1.28 Grade wool (grade wool) Grade wool Wool classified according to the coarse wool content is heterogeneous wool. 1.1.29 Under fleece
It is finer (such as sheep wool with a diameter of less than 30μm), generally without medulla, and has a lot of curls. 1.1.30 Coarse wool Coarse wool (hard wool) Coarse wool (hard wool) Coarse wool is a wool fiber with a relatively coarse texture (e.g., sheep wool with a diameter of more than 52.5 μm), generally with a medulla, and with less or no curls. It is generally longer than down wool.
1.1.31 Heterotypical hair Two types of wool fibers, down wool and coarse wool, are present on the same hair. Their appearances, such as thickness, softness, hardness, and straightness, are significantly different. 1.1.32 Kemp
Except for the scale layer, the wool fiber is full of medulla, dull white in color, coarse and brittle, and has very poor strength. 1.1.38 Medullated wool A wool fiber with a medulla layer. For example, heterotypical wool, coarse wool, cavity wool, and dead wool are medullary wool. 1.1.34 Non-medullated wool A wool fiber without a medulla layer. For example, fine wool is non-medullated wool. 1.1.85 Cavity wool
GB 5708-86
Wool fibres with a medullary cavity length of 50 mm or more and a medullary cavity width of at least one third of the fibre diameter in domestic wool. 1.1.36 Coarse cavity wool
A general term for coarse and cavity wool.
1.1.87 Sorted wool
Wool of mixed quality without selection. 1.1.88 Raw wool
Wool containing fat, grease and dirt, and without preliminary processing such as washing and impurity removal. 1.1.39 Sorted wool
Wool selected according to its quality characteristics or growing part. 1.1.40 Curbonized wool wool that has been magnetized to remove plant impurities. 1.1.41 Scoured wool
Wool that has been washed to remove fat, grease and dirt. 1.1.42 Washed wool
Wool that has been preliminarily washed with clean water.
1.1.48 Noil
Short hair removed by the combing machine. Mostly used for wool spinning and felting. 1.1. a sort waste
Wool fibers that are recycled as textile raw materials, such as wool slivers, rovings, blown wool, and ground wool produced in the textile production process. 1.1.45 Reused wool
Wool fibers that are recycled as textile raw materials, such as hard waste silk or old wool textiles produced in the textile production process, after being opened and other processes. 1.2 Wool sliver
1.z.1 Fine core wool sliver
After the wool is washed and oiled, it passes through the carding machine and combing machine, and is repeatedly combed, combined, and drafted by the gill combing machine to make wool slivers with relatively parallel and straight fibers.
1.2.2 Semi-combed wool tops are wool tops made by combing machines and needle combing machines but not by combing machines. 1.2.3 Normal acrylic tops are acrylic yarns that are cut, combed, and slivered. After being heat-stretched, they become non-shrinking (or very small shrinkage) acrylic yarns after being steamed.
1.z.4 Streched acrylic tops are acrylic yarns that are directly slivered by heat-stretching. The fiber shrinkage is relatively high (generally 15-25%). 1.2.5 Blended acrylic yarns
A strip made by splicing acrylic normal yarns and acrylic absolute shrinkage yarns in a certain proportion, also known as shadow yarns. 1.8 Wool yarns and wool yarns
1.8.1 Wool yarns
Pure wool yarns and wool blended yarns spun with wool spinning equipment. 1.3.1.1 Woolen yarn: Woolen yarn spun by a woollen spinning system. 1.8.1.2 Worsted yarn: Woolen yarn spun by a worsted spinning system. 1.3.1.3 Semi-worsted yarn: Woolen yarn spun by a semi-worsted spinning system. 1.3.2 Yarn woollen yarn, hand knitting yarn, apparel yarn GB510885
A kind of soft yarn spun from wool fiber or wool-like chemical fiber, blended, with a full appearance: clear grain, bright color, for knitting or needlework
1.8.2.1 Newly woven wool yarn (number of strands: two strands, single strands), ply count: wool yarn for knitting 1.8.2.2 Wool yarn #美球getmyar鞋
The number of strands is generally four strands, and the ply count is .5-6. 1# Cake wool yarn
Generally four strands, and the ply count is 2:5 or less. 1.2.High coarse yarn
shoe yarn made from wool with a quality count of 6 or above or from high-quality sheep of grade 2 or above. 1.8,2.5Medium coarse yarn
shoe yarn made from single wool with a quality count of 56 or below or from high-quality wool of grade 3 or below. 1.#.2,&pure wool yarnpre wool knig.ykn yarn made from pure wool or other animal hair. 1.#.2.Nutrient yarnlendeuknitt1ngyar yarn made from a blend of different animal hairs, or animal hair and chemical fiber. 1.3.2.8 Chemical fiber yarnman-made fibre knitt#ng yarnsk ... #.2, 1 Colored yarn pe$bookry, dance 001 spicy vegetarian cake Various colors of woolen yarn used for embroidery.
1.#.2.11 Fancy knitting yarn fancy knitting yarn is a yarn with special appearances such as ring drive, knot, bamboo knot, color scale, etc. spun by special processing methods with core yarn, decorative yarn, reinforcement yarn, etc.
1., 2.12 Knitting yarn 1 core yarn 0# quantity 1 me ####
Knitting yarn with a knot-like appearance spun by overfeeding decorative yarn on the core yarn. 1.3.2.13 Knot kantting yarn Knot kantting yarn is a yarn overfeeding yarn gently wrapped around a point of the core yarn to form a beautiful knot-like appearance. 1.#2.14 Wormwood yarn is a super-feed decorative yarn that is wound around a slow-speed core to form a long knot, which looks like wool. 1.#2.#Wave yarn is a decorative yarn with a relatively high speed (double speed), which is spirally wound around the core to give a wavy appearance. US.82.16 Braid yarn is a decorative yarn that is super-feed and braided and wound around the core to give a wavy appearance. 1. 2.17 Slub yarn Knitting yarn Braiding changes the speed of the yarn: forming a knot, knot, and pattern of the decorative yarn core yarn twisting: a beautiful yarn with a slub appearance 1, row 2.18 Raise yarn Raise yarn Yarn ... Core-wound yarn
GB 5706-85
Ultra-high shrinkage fiber yarn is used as the core yarn. Each decorative yarn is spun with a core-spun yarn, which is treated with steam and the yarn core is shrunk to form a hollow bulky yarn. 1.3.2.22 Chonille yarn Multiple strands of yarn are wound on a chain gauge and cut into two groups of pile yarns. Each group is twisted by two base yarns sandwiching the pile yarn to form a bottle brush-shaped wool yarn.
1.4 Wool fabric
Fabric made of wool yarn. It can be divided into combed wool fabric, carded wool fabric, plush, camel hair, blankets, etc. Tt,1 Eece-faced fabric Eece-faced fabric Abrasive worsted wool fabric and carded wool fabric that have been shrunken and raised. The cut surface of the fabric is covered with pile, such as woolen fabric. Overcoat, etc.
1..2 Textured fabric (decorative fabric)
Un-shrunk combed wool fabric and shrunk and raised coarse wool fabric. The fabric has a thin and clear texture, such as gabardine, loose structure coarse twill, etc.
1.4.3 Felted abric
Shrunk and unraised coarse wool fabric (such as Heilis, Melton, etc.). The body is full, without grouping and not covered with fluff. 1. Oollen abric is a wool fabric woven mainly with coarse yarn. Generally, the surface is fluffy, relatively thick, and has good warmth resistance. ·1.4..1 Melton
Using fine wool as the main raw material, 12-count woolen yarn as warp and weft (or combed wool yarn as warp), using twill or twill weave, the woolen fabric has a full surface, a tight texture, and no visible background. 1. Season.4,2 Navy wool my cl0n
Using medium-grade raw materials, 10-count woolen yarn as warp and weft, using twill weave, and basically no visible background. 1.4,4.8 Uniform wool uniform coatingUsing lower-grade raw materials, 8-count woolen yarn as warp and weft, using twill or broken weave weave, and the woolen fabric with two-stage surface texture or slight visible texture.
1.4.4.4 Overcoatings: A variety of styles of carded wool fabrics made of 4-18 count carded wool yarns as warp and weft, using twill or double (warp and thread double, weft double) wefts. The surface is full, feels thick and has good warmth retention. 1.4.4.5 Flannel: A variety of styles of carded wool fabrics made of wool-dyed mixed-color yarns as warp and weft, using plain or twill weave. The fabric has short fur on the surface, feels soft, and is mainly gray mixed with black and white.
1. Tweed: A variety of styles of carded wool fabrics made of 5-14 count single-color yarns, mixed-color yarns or twisted yarns, fancy yarns and various patterned weaves.
1.#4.7 Women's cloth 1Yaody's cloth
Using finer wool as raw material, 8-17 metric wool yarn as warp and weft, it adopts various styles of carded wool fabric with twill weave. With piece dyeing as the third, it has bright colors, soft hand feeling, fine knots and flat 1. Spring.4.8·Hailis h#r#15
Using coarser wool as raw material, 4-8 metric carded wool yarn as warp and weft (wool yarn is mostly made of dyed loose wool and white wool blended) mixed color carded wool fabric. There are two types: plain and fancy. It feels firm and elastic. 1. American.. Friendly
Using coarse wool, combed short wool, cut and reused wool, chemical fiber as raw materials to spin about 10 metric wool yarn as warp and weft, it uses twill weave carded wool fabric. Most of them are piece dyed.
1. Table 4.10 Rougwool U.S. nbric Cotton thread as warp, wool yarn below 6 denier (mixed with leftover wool) as weft, twill weave coarse wool fabric. Mostly piece-dyed, 5
1.4.4.11 Homespun
GB 5706—85
Worsted abric Wool fabric with coarse yarn grains scattered on the surface, which resembles steel flower spots. 1.4.5 Worsted abric Wool fabric mainly woven with combed wool yarn or wool blended yarn. The yarn count is relatively high, usually woven with double-ply yarn, and the surface is flat, tight, smooth and refreshing.
1.4.5.1 Gaberdine
A combed wool fabric with a twill weave and a grain inclination angle of about 63°, and a warp density that is often twice the weft density. The surface is smooth, the pattern is clear, and it is mainly solid color.
1.4.5.2 Serge
A combed wool fabric with a twill weave and a grain inclination angle of about 50°, and a warp and weft density that are relatively close. It can be divided into a glossy surface and a wool surface. 1.4.5.3 Twill coatingA combed wool fabric with striped mixed-color wool yarns as warp and weft, a twill weave, and mainly mixed colors. It can be divided into a glossy surface and a wool surface, and the surface has short fluff.
1.4.5.4Fancy suiting
Combed wool fabric with various patterns, using different colored wool yarns or mixed color wool yarns as warp and weft, or using colored yarns as inlay. 1.4.5.5Valitin
Combed wool fabric with plain weave, fine yarn count, mainly solid color. The warp and weft of the fabric are straight, and the weft is flat, with clear weave. 1.4.5.6.PalacePeris
A wool fabric with plain weave, using dyed wool and white wool tops, or mixed color yarns spun from wool tops of different colors as warp and weft. It is mostly yarn warp and weft, and the fabric has irregular rain silk patterns. 1.4..7Cooling
A sugar combed wool fabric with non-ironing properties, using high count yarns blended with polyester fiber and wool as warp and weft (usually 45% wool and 5% polyester), plain weave.
1.#.s.8 venetian, wool satin: a combed wool fabric with a warp satin weave and a grain inclination angle of more than 75°1.4.5.9 bordthea wool snteen: a combed wool fabric with a weft satin weave and a grain inclination angle of about 20".1.4.5.10 whipcord, cavalry twil!: a combed wool fabric with coarse yarn, twill or sharp twill weave, and a warp density higher than weft density, and a bright and prominent grain.1.4.5.11 doeskin: a combed wool fabric with a high-count yarn, a double-layer satin back weave, a warp density higher than weft density, and a fine and thick surface.1.4.5.12 Tricotine
is a combed wool fabric with high-count yarn, variable twill weave, double-root woven pattern on the surface, and deep and shallow concave patterns. 1.4.5.18 Basket hopsack is a combed wool fabric with twill weave and dark and small floral patterns on the surface. 1.4.5.14 Herringbome
is a combed wool fabric with twill weave and 0.5-2cm wide longitudinal herringbone patterns on the surface. There are different colors in warp and weft and plain colors.
1.4.5.15 Women's clothing
is a combed wool fabric with high-count combed wool yarn as warp and weft, complex weave, and more varied patterns. It has a soft texture. 1.4.5.16 Flag yarn wool bunting
Using plain weave, coarse yarn count, sparse warp and weft density, combed wool fabric with good elasticity. Easy to stretch, not easy to wrinkle after being woven, mostly used to make signal flags.
tplush
1.4,6 Plush
GB 5706--85
Using cotton yarn as ground warp and ground weft, wool yarn as raised warp, using double-layer weave, after weaving, it is cut into single-layer vertical pile raised fabric. The front has 2-20mm long pile, and the back is a cotton yarn base. It has a soft texture and good warmth retention. It is mainly used for clothing. There are solid plush. Printed plush, etc.
t.4.6.1 Industrial plushindustrial Plush is a long plush used in industry (such as leather rollers, paint brushes, sofas, etc.). Generally, the plush is plump and thick with good elasticity. 1.4.6.2 Automobile groove plush
It is a long plush that is spaced in the warp direction and does not lint. It is used to inlay automobile glass frames. 1.4.6.3 Toy plush
It is a long plush with bright colors and is used to make toys. 1.4.7 Camel interllning woollens is a pile knitted fabric with cotton yarn as the base and wool yarn as the down, which is woven by weft knitting machine or warp knitting machine. It has thick and dense down on the surface and good warmth retention. It has a soft texture and is elastic.
1.4.7.1 Plalt lining woollens is woven by weft knitting machine and piece dyed by warp. The velvet surface is a solid color of camel hair. 1.4.7.2 Floral Camel Hair
Wool and acrylic fiber, viscose fiber blended yarn is raised yarn, woven by weft knitting machine, first dyed by loose fiber, then piece dyed, the velvet surface is white camel hair with floral patterns.
1.4.7.3 Striped Interlinling Wool Striped Interlinling Wool Warp yarns of various colors are arranged at a certain interval, woven by warp knitting machine, the velvet surface is camel hair with vertical color stripes. 1.4.8 Blanket
Generally, it is a woolen fabric with combed wool yarn as weft, or cotton warp and wool weft, raised on both sides. It has rich velvet on the surface and good warmth retention. 1.4.8.1 Short-pile Blanket
Generally, it is a blanket made of twill or double weave, and it is shrunken and raised many times, with dense and short velvet on the surface. 1.4.8.2 Standing pile blanket
Blanket with dense standing pile on the surface after shrinking and repeated raising, shearing and brushing. 1.4.8.3 Water pattern blanket (long smooth blanket)
Generally adopts satin double weave, and is processed by shrinking, raising, water-piercing raising and brushing. The surface pile is long and has a water pattern.
1.4.8.4 Printed blanket is a blanket made of plain blanket after shrinking and printing. 1.4.8.5 Tufted blanket is made of cotton fine plain cloth as the base fabric, wool yarn is needled on the base fabric, and then through raising, rolling, grabbing and shearing, the pile on the blanket surface is entangled and embraced to form a tufted blanket with various appearances.
1.4.8.6 Fur blanket: a knitted blanket with imitation leather pattern, made of cotton yarn as base and wool yarn as raised yarn, woven or dyed. 1.4.8.7 Felted blanket: a blanket with twill weave, lightly raised or not raised after shrinking, with clear weave and a felt-like appearance. 1.4.8.8 Man-made fibre blanket: a blanket made of wool-type acrylic, viscose and other chemical fibers. 1.4.8.9 Plain blanket: a plain velvet blanket. There are styles such as short velvet, vertical velvet, smooth velvet and water pattern. 1.4.8.10 Striped blanket: a blanket with single-color stripes, mandarin duck stripes, rainbow stripes, etc. 1.4.8.11 Jacquard blanket GB 5706-85
Blanket with pattern woven by jacquard machine. There are jacquard water pattern blanket, jacquard short pile blanket, etc. 1.4.8.12 Check blanket Blanket with check pattern on the blanket surface. There are double-layer check blanket, single-layer check blanket, etc. 1.4.8.13 Warp knitted blanket Warp knitted blanket is made of cotton, chemical fiber, etc., woven by weft knitting machine, and made by splitting, untwisting, brushing and cutting, hot cutting and other processes. 1.4.8.14 Paper-making felt Paper-machine felt Blanket used in the production process of papermaking industry. It plays the role of transferring, setting off, filtering water, leveling, and helping to dry paper. Due to the different types of papermaking machines and the types of paper produced, it can be divided into lower blanket, upper blanket, dry blanket, pulp board blanket, etc. Generally made by weaving or needle punching. 1.4.8.15 Wet relt
The papermaking felt located below the copper screen of the papermaking machine and operated in a wet state. Also called wet felt. Any type of paper-removing machine must use a lower felt. According to the different types of paper produced, it can be divided into fine lower felt, medium-fine lower felt, general lower felt, etc. …1.4.8.16 Top felt
The papermaking felt located above the lower felt of the papermaking machine and operated in a semi-wet state. A small part of it contacts the drying cylinder, which plays the role of transferring, leveling, and pressing water for the paper.
1.4.8.17 Dry felt (drying cylinder felt) The paper-removing felt wrapped around the drying cylinder on the papermaking machine, supporting the paper, and operating in a dry state. It plays the role of ironing and drying the paper. 1.4.8,18 Pulp board felt
The lower felt used when the paper machine produces paper board, pulp board, corrugated paper, etc. Generally, the felt surface is thicker than the machine, and the fan strength is strong and the dehydration is good. 1.4.8.19 Cover felt
A cylindrical fabric woven by the ring method. It is put on the outer periphery of the paper machine roller and acts as a cushion. 1.4.9 Felt fet
A wool product formed by the felting of wool fibers through friction, moisture, heat, compression, etc. It is mostly used in industry for sealing, anti-cystic lining, heat preservation, filtration, etc.
1.4.9.1 Flat felt
Felt with a flat surface and uniform thickness, in pieces (more than 5·m) or blocks (sheets). 1.4.9.2 Parts felt
Felt parts of various specifications and shapes made of felt as raw material according to the use requirements 1.4.9.3 Needle cloth felt
The wool used as the base cloth of elastic needle cloth. It plays the role of elasticity and holding steel needles. 1.4.9.4 Kang felt
Felt used as a mat on the kang.
1.4.9.5 Tent filling felt
Felt used for tent lining.
1.4.9.6 Felt wheel
Felts of various round flat parts used for precision polishing of glass and metal surfaces: 1.4.9.7 Felt cylinder
Felts of seamless cylindrical parts used for filtering or as liquid suction rollers. 1.4.9.8 Piano felt
Felt with thickness gradually increasing from thin to thick and a mold-shaped cross section. Used to make piano felt cakes. 2 Performance and test
2.1 Fiber
2.1.1 Felting property, feltability The unique properties of wool fibers. Due to the scale structure, curling, resilience, etc. of wool fibers, under the action of moisture, heat, and mechanical external forces, the fibers entangle with each other and feel shrinkage.
2.1.2 Scales
GB 5706— 85
The overlapping flaky epidermis structure covering the outside of wool fiber like fish scales. It makes wool have luster and shrinkage, and protects the hair shaft.
2.1.3 Frictional effect Directional frictional effect The scales of wool fiber have directional properties, so the friction against them can be divided into reverse scale and forward scale. The percentage of the difference between reverse and forward friction coefficients to the sum of reverse and forward friction coefficients is the frictional effect.
2.1.4 Height of suint The height of the original wool tuft from the base containing suint (cm). 2.1.5 Length of tuft
The length from the base to the top of the original wool tuft in the natural state (cm). 2.1.6 Quality number
The corresponding value formulated according to the number of microns of wool fiber diameter. It is used to indicate the fineness of wool fiber. The smaller the diameter, the greater the quality count. 2.1.7 Quality ratio (quality ratio difference)
Taking a certain grade of wool as the base number 100%, the corresponding value set for wool that meets certain quality requirements such as length, fineness, oil and sweat. As the basis for pricing.
2.1.8 Clean content (clean wool rate) The percentage of clean wool weight to the weight of the original wool after washing. : 2.1.9 Soil content
The percentage of dust weight contained in the clean wool sample to the dry weight of the clean wool sample. 2.1.10 Coarse wool content The percentage of the number of coarse wool fibers in the sample to the total number of observed fibers. 2.1.11 Cavity wool rate
The percentage of the number of cavity wool fibers in the sample to the total number of observed fibers. 2.1.12 Coarse and cavity wool content
The sum of the number of coarse and cavity wool fibers in the sample is the percentage of the total number of fibers observed. 2.1.13 Tag-locks content The weight of the felt block (bundle) of the clean wool sample is the percentage of the weight of the sample. 2.1.14 Residual alkali content (including residual alkali content) The amount of residual alkali (NaOH) measured by chemical tests on the clean wool sample is the percentage of the dry weight of the sample. 2.1.15 Wool flake test The number of wool flakes is observed and recorded according to the standard sample for a certain length of wool strips. The test results are expressed in pieces/m. 2.1.16 Colour-wool test The number of wool flakes is observed and recorded for a certain weight of wool strips. The test results are expressed in pieces/g. 2.2 Yarn
2.2.1 Percentage of twist deviatlon The percentage of the difference between the actual twist of the yarn and the designed twist to the designed twist. 2.2.2 Fabric
The sheet-shaped sample knitted by the yarn according to a certain method and specification is used to test the yarn uniformity and dyeing quality. 2.3 Fabric
2.3.1 Approved sample
It is a physical standard sample determined in advance for comparison when evaluating the grade of combed and carded wool fabrics and testing the quality of the surface, feel, gloss, etc.
2.3.2 Braid
GB5706--85
For local defects of wool fabrics, a small braid-shaped mark is tied at the corresponding part of the defect in a prescribed manner. 2.3.3 Wool component content The amount of wool contained in wool blended textiles, generally expressed as a percentage. 2.8.4 Height of piles The vertical length from the ground warp to the top of the pile for plush and other velvet fabrics (mm). 2.8.5 Wool content
The weight of wool contained in a unit area (e.g. 1m2) of plush, camel hair and other wool and cotton interwoven fabrics (g). 2.3.6 Percentage of wool content The weight percentage of wool contained in a unit area (e.g. 1) of plush, camel hair and other wool and cotton interwoven fabrics. 2.a.7 Percentage of length deylatlon The difference between the actual length measured by the wool and the designed length as a percentage of the designed length. 2.8.8 Percentage of width deyiation The difference between the actual width measured by the wool and the designed width as a percentage of the designed width. 2.3.9 Peel bond strength The force required to separate the cross section of a felt under certain operating conditions. Expressed in units of . 2.3.10 Residual sulphuric acid content The percentage of the free sulphuric acid content of a felt sample obtained by chemical testing to the dry weight of the sample. 2.3.11 Plant matter content The percentage of the weight (dry weight) of plant matter contained in a felt sample to the dry weight of the sample. Generally tested by chemical test titration. 3 Disease points
8.1 Disease points for sallow wool
8.1.1 Seedy wool, burry.wool Wool attached with grass seeds, leeks, sunflowers, etc.
3.1.2 Crunchings
Wool attached with feces or other dirt and difficult to separate. 3.1.3 Skin wool, skin bit Wool with skin bits at the base due to careless shearing. 8.1. Yellow residual wool
Wool that has turned yellow due to moisture or feces and urine. 8.1.6 Bitumen wool
Wool with traces of asphalt.
3.1.8 Paint wool
Wool with traces of paint.
3.1.7 Scabies wool
Wool obtained from sheep with scabies. With knots or dandruff. 3.1.8 Tender wool
Wool with weak knots due to poor growth or nutrition, resulting in a significant decrease in the true diameter of some fibers. 8.1.9 Tag+locks, cotted wool Wool fibers are knotted and formed into lumps or bundles due to moisture and other reasons. 3.2 Wool tops, yarns and woolen threads
3.2.1 Nep
Wool fibers are tangled together to form small balls, which appear on wool tops, woolen threads or woolen fabrics. 3.2.2 Woolen flake
GB 5706-85
Wool fibers are tangled together to form flakes, which are attached to wool tops or woolen threads. 3.2.3 BurrbzxZ.net
Plant impurities such as grass thorns are mixed in wool tops or appear on woolen fabrics. 3.2.4 Double yarn
Single yarn diameter is more than twice as thick as normal.
Warp or weft yarns that are twice as thick as normal appear on woolen fabrics. 3.2.5 Elastic yarn
The twist of woolen yarn strands is significantly different, forming loose yarn and tight yarn. 3.2.6
During the twisting process, the tension is uneven, and the single yarn of the wool yarn bulges out to form a bow shape. Due to the low tension of the yarn or the failure of the weft stop, the yarn is arched on the surface of the fabric into a loop. b.
3.2.7 Bubble yarn
Due to the shrinkage and curling of some fibers, the yarn has a bubble or curved appearance. 3.2.8 Kinky yarn, snarly yarn The single yarn is partially too tight or the tension is uneven, forming a small braid, which appears on the wool yarn or wool fabric. 3.2.9 Multi-ply
The number of plies of wool yarn is more than the specified number.
3.2.10 Deflcient ply
The number of plies of wool yarn is less than the specified number.
3.2.11 Spotted yarn Yarn stained with oil, rust and other stains.
Yarn woven with oil stains.
3.2.12 Spotted yarn
The strands of yarn are partially felted and difficult to separate. 3.2.13 Felting
During the production process, the yarn is subjected to abnormal mechanical extrusion to form local knots and hairiness. 3.2.14 Uneven dyeing
Uneven dyeing, the yarn has different shades in some parts. 3.2.15 Bottom burst
Plain blended yarn, the unit fiber has different shades. 3.2.16 Sectional elasticity
Due to the impact of liquid flow during dyeing, the twist is transferred, resulting in the appearance of loose and tight sections of the yarn. 3.2.17 Curly yarn
Due to the impact of liquid flow during dyeing, the yarn has partial irregular curling. 3.2.18 In the mixed wool yarn or fabric, different fibers absorb different colors, resulting in unnecessary color differences. 3.2.19 Poor bulking
The strands of bulked wool yarn are not bulky and round.
3.8 Symptoms of wool fabrics
3.3.1 Symptoms of combed and carded wool fabrics
3.3.1.1 Coarse warp (coarse yarn in the warp direction) coarse end, thick end The warp yarns on the fabric are coarser than normal and exceed the specified limit. 3.3.1.2 Fine warp (fine yarn in the warp direction) fine end, thin end The warp yarns on the fabric are thinner than normal and exceed the specified limit. 11
3.3.1.3 Shearing mark GB 5706—85
Obvious marks appear on the surface of the fabric due to poor shearing. 3.3.1.4 coarse weft, thick pick The weft strips on the fabric are thicker than normal and exceed the specified limit. 3.3.1.5 fine weft, thin pick The weft strips on the fabric are thinner than normal and exceed the specified limit. 3.3.1.6 sparse stitch
Due to abnormal yarn count, the surface of the fabric is locally sparse after repair. 3.3.1.7 local narrowness
The width of the fabric is locally narrow or the edge of the fabric is concave beyond the specified limit. 3.3.1.8 dead crease
Due to poor operation of steaming, boiling, voltage, etc., the surface of the fabric is partially folded, and the crease is difficult to eliminate by ironing. 3.3.1.9 wrong yarn
The yarn on the fabric is wrong. Including wrong count, wrong batch, wrong twist, wrong raw material, etc. 3.3.1.10 Crocking
The yarn is subjected to abnormal friction, and the surface of the fabric appears white. 3.3.1.11 Gout
Colored hair flies or colored yarn is woven into the fabric. 3.3.1.12 Yarn change mark
Shadows are formed on the fabric due to the change of coarse yarn. 3.3.1.13 Edge depth
The color of the edge of the fabric and the 2-3cm inside is significantly different from that of the fabric. 3.3.1.14 Ending
The color of the two ends of the fabric is different from that of the middle.
3.3.1.15 Thinning
Due to trimming grass debris or poor operation, there are faint small holes on the fabric surface. 3.3.1.16 Weaving
Due to trimming the weaving of waste silk, debris and large belly yarn, the fabric surface has obvious pores or small holes. 3.3.1.17 Warp bar
The mark in the warp direction of the fabric due to the wrong use of warp yarn, friction of warp yarn or uneven warp yarn density. 3.3.1.18 Weft bar
The mark in the weft direction of the fabric due to the wrong use of weft yarn or uneven weft yarn tension. 3.3.1.19 Overlap mark
The fabric surface shows obvious boundary lines due to improper handling during the cooking and steaming process. 3.3.1.20 Voltage mark
The fabric surface shows obvious boundary lines due to improper handling during the voltage process. 3.3.1.21 Watermark (splash)
The mark in the shape of wood rings on the surface of the fabric due to poor cooking and processing. 3.3.1.22 Wear
a. During the production process, the warp and weft yarns of the fabric are damaged by accidental mechanical friction. b. During the production process, the base of plush, blankets and other fabrics is accidentally rubbed, causing the pile to fall down. 3.3.1.23 Spider web
Two or more warp and weft yarns do not follow the weave for a certain length, and small web knots appear on the surface of the fabric. 3.3.1.24
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.