This standard specifies the terminology for the performance and test methods of fabrics. GB/T 3291.2-1997 Textile Textile material properties and test terms Part 2: Fabrics GB/T3291.2-1997 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
GB/T 3291.1~-3291.3—1997
Textile Material Properties and Test Terms
Icxtiles-Terms of textile material properties and tcst19971009 Issued
State Administration of Technical Supervision
1998-05-01 Implemented
GB/T 3791.21997
National standard for the performance of textile materials: Textile terminology, textile products and textile products (including flammability, flame retardant and so on). Vocabulary: Selected terms in the text, including textile material performance and related index tests: Compared with the original standard, major changes have been made: The standard titles are grouped as the terms for the performance and test of textile materials, with the performance and test terms of textile materials and textile products as the objects, excluding raw materials, product terms, appearance terms, packaging terms, etc. 2. The standard has been changed from an individual standard to a series of standards, which includes three parts: Part 3: Production and yarn||TT|| Part 2: Fabrics||TT|| Part 3: Flammability performance of woven fabrics||TT|| 3. The new terms are supplemented, and the necessary terms and definitions in the quality standards are retained and absorbed. This standard is the second part of the textile industry standard. It only includes the fabric-specific terminology group. From the date of entry into force, it replaces G3231-2 (textile materials, textile products) and GB545785-1999 Flammability performance of woven fabrics and woven products - Vocabulary 3. Chapter 3 of G133231-82 is composed of the unified textile industry standard FZC 8-32 Flammable fabrics technical terms: Volume A and Volume B of this standard are reminder volumes. This standard was proposed by China Textile Association. The drafting unit of this standard is China Textile Association Standardization Research Institute. The main authors of this standard are Chen Qunrong and Zheng Xueying. 1 Scope National Standard of the People's Republic of China Textile Material Properties and Test Terms Part 2, Lextiles-'erms uf textile material praperties and lest-Part 2. Fahric This new standard defines the following terms: 2. This standard adopts the following definitions.
2.1 Weave length tabric lengtt
GB/T3291.2-1997
Substitute GB
Under zero tension and no wrinkles, the distance between the two ends of the fabric or the end of the fabric is twice the distance between the two ends of the fabric when the fabric crown is measured under tension and no wrinkles. 2.2 Fabric width fabric width
Under tension and no wrinkles, the distance between the two sides of the fabric is twice the distance between the two sides of the fabric. 2 Fabric length tabric lengtt
Under tension and no wrinkles, the number of single lengths in the woven fabric, or the number of threads per unit length.
Warp length wIpu1
The approximate real number of warps contained in the weft length of woven fabrics. 2.5 Coum:
The yarn weight per unit length of woven fabric. 2.6 Distance wale
The number of rows of yarns contained in a single unit length of woven fabric. 2.7 Crosswise density
The number of rows of yarns contained in a single unit length of woven fabric. 2.8 Distance between the two ends of the fabric: the distance between the two ends of the fabric. 2.9 Covering capacity
The conductivity of the fabric to be covered by the substrate, generally measured by the tightness and smallness of the fabric. 2.10 Fabric tightness Jactn: The depth of the fabric covered by the specified material. The current integral m is the main gift a
to identify two certain points in the yarn knot and the yarn can be separated from the simulated object under the specified natural force. The two points can be separated after the implementation of the National Technical Supervision High 1997-1C-09 approved 1r
19B-C5-C1 implementation
but the percentage of the difference between the implementation and the later sound,
2.12 rate inup
GB/T 3291.21997
the distance between a certain point H on the yarn in the weaving material and the absolute distance between the two points and the percentage of the height of the yarn under the specified tension:
2.3 Sample test lrip1stbzxz.net
test details the entire width of the material to obtain the standard test. 2.14 RIP
Use shearing method to make the sample reach the specified test width. 215 Velenstrip
Remove a certain amount of yarn residue from both sides of the sample of specified width to reach the specified test width. 2.16 Grrh test
The middle of the test bar is pulled by a large material to start the test. 2.17 Tearfarce
The tear force required to determine the tear rate is the maximum tear length. The tear length is determined by the wave direction. 2.1 GLF18
The tear length is the specified distance from the test opening to the specified position. 2.19 Trouser-shaped test specimen Roussershapedsispecimcr cut from the center of the rectangular test specimen to form two continuous test specimens. Also called test specimens:
2.20 Tongue-shaped tet syerianer cut a test specimen of fabric in a strip shape according to the specified width and length: 2.2 Wing-shaped test specimen
one end of the triangle strip test specimen is cut into equal parts according to the specified width angle according to the current civil triangle color page market,
2.22 Helper-shaped test specimen is a short fabric test specimen. The specimen is marked with the specified size section, the two multiplications of the test section are marked with the apple-shaped test section, and the short strip-shaped test specimen is cut with the specified size opening! 2.23 seam
two or more pieces of fabric or fabrics are joined together.
2.24 joint jin:
two pieces of fabric are joined together to form a connection effect: 2.25 needle density
the amount of color contained in the seam per unit length, 2.26 outer cedel damake
during the sewing process, the fiber group or yarn in the fabric is damaged, broken or weaved, 2.27 chain scamdamuge
during the weaving process, the gradual change of the stitch loss, such as velvet slippage, needle loss, group breakage, etc. 2.28 slipzage
is called urgent! The old yarn of the object is moved against the original crack, which makes the object not to be broken. 2.29 Photography Healthy Groove Road Seamslipagr:
In the long warp fabric, the parallel and neighboring" traces are pulled away. 2.3/reistarce tu zlippzgc
GD/T 3291,21997
Left connection temperature test city, make the two parts of the chain produce the specified adjustment distance by the required force, 2. 31 t./chain strength method ciul/am screnih is a production, good intermediate chain or the test block with the whole direction of control, to the joint or joint according to the maximum expansion recorded,
2.Joint seam efficiency juit/imtiin
joint/joint strength force, material force to find the ratio of the tensile force to the rupture force expressed in percentage 2.33 bulging
the arched shape produced by the external action of the center.
bulging pressure! In the bursting test, the force acting on the specimen with the lower pad and causing the specimen to rupture. 2.35 In the bursting test, the bursting pressure after the diaphragm pressure is corrected. In the diaphragm pressure test, in the case of no choice, the air is used on the membrane to reduce the two forces of expansion of the specimen, 2.37
In the expansion test, the sample is expressed by the product of the expansion and breaking force. 2.3eMagnetic strength test, the distance between the upper surface and the top of the sample under the pressure is 2.39volt:ne at burst
burst test, the fluid in the kidney is maintained at a constant pressure, 2.4Pipe loss test is the test result of the material resistance test. Generally, it is expressed by the number of times the sample is tested to a certain degree, and the change is expressed by the change ratio of the barrier effect, blood force, enjoyment, medium volume, etc. 2.42
rebrao
A test method for the friction between the specimen and the material under certain conditions. 2.43bending
A test method for the friction between the specimen and the material under certain conditions. 2.44foldabruson
A test method for the friction between the specimen and the material under certain conditions. 2.45dynamic bending
A test method for the friction between the specimen and the material under certain conditions. 2.46 Pressirg-in crcasc
Taiwan press ... 2.52 Stiffness
The material's ability to resist deformation, usually measured by the standard. 7.53 BendingJength
The length of a horizontal object when it is bent at a specified angle under its own weight. 2.54 Exligidity
The ratio of the slight change in the unit width of a material to its corresponding change in the bending length. 2.55 Drape
The ability of a material to deform when it sags under specified conditions. 2.56 DreTe rneffizient
An indicator of the feel of a material, expressed as the ratio of the surface area to the original surface area. 2.57
Bundic.g
The hand-feel of the fabric. 2.5Bsmag
The phenomenon that the threads or fibers in the fabric are hooked and broken on the surface of the fabric, 2.59 Anti-snagging
The ability of the fabric to resist snagging
2.60 Fuziag
The color of the fabric.
2.61 Pilling
After the fabric is pilled, the fiber ends on the surface are intertwined to form a ball that is not shiny and can be seen. Illingreaiarance
The ability of the fabric to resist pilling.
Thermal resistance herml:is1ance
The ratio of the temperature difference of the test specimen to the direct heat flow through the unit 2.Wet heat aer-rsece
The ratio of the water vapor pressure difference on the two sides of the test column to the reverse flow through the test area 2.65Humidity index waler-vacurpermehiiryind-xThe ratio of the moisture resistance of the test specimen to the air divided by the air heat reduction science, and its value is between 0 and 1: the virtual index means that the material will not be permeable to moisture, and the ratio of the potential resistance and moisture flow of the material to the original air.
2.66Thermal conductivity thermalcoadutvity
Thermal conductivity of the test column is the ratio of the unit temperature difference between the two sides, which is the unit temperature difference between the unit area and the unit pressure of the test specimen, that is, the thermal conductivity of the test specimen.
2.67 Gram threshold value 1) alme
In the room, the airflow is 10cm/s (no girl's conditional wearer's basic performance is .1 (c/) to maintain the temperature of the clothes when the three groups are in the same group. The temperature of the clothes is 1 year (CL) value.
2.68 Warmth retention heat retention The sample can maintain the temperature of the body being covered. It is expressed by the ratio of the heat insulation of the sample to the heat insulation of the sample. 2.69 Vapor permeability The ability of the sample to transport water vapor, which is expressed by the water vapor pressure difference of the sample surface. The sample is tested within 1 hour.
2. 70 Selectivity waler prrmewbility CB/T 3291- 2
The ability of a sample to retain water. It is expressed by the number of water that passes through the sample per unit area under the conditions of a certain pressure difference and time. 2.71 Air permeability
The ability of a sample to allow air to pass through. It is expressed by the rate at which air flows vertically through the sample under the conditions of a certain area, pressure difference and time.
2.72 Water repellency
The resistance of fabrics to water absorption The degree of moisture absorption of fabric surface or fabric under specified artificial swimming equipment within a specified time is characterized.
2.73 Water-resistant product
Durable fabric Durable presaturation 2-74
Fabric that can be restored to a state suitable for wearing or use after being washed by a manufacturer with only slight ironing or no washing. 2.75 Washable and werr
The property of a garment to maintain its original smooth appearance after repeated wear and proper home washing. 2.76 Small change in length - Under standard conditions, the change in length and width will occur. 7. 77 Cold cracking temperature - The temperature at which the coating surface begins to crack after a certain impact at high temperature. 2.78 Oil repellent elncy
fabric oil resistance due to liquid wetting properties
2.79 adhesion
the property of a material to resist detachment or separation of two or more layers. 2.80 luxking
material-unwanted adhesion between layers. 2.Bt peeling strength
the strength required to separate the layers that make up the fabric. 24
peeling strength
protection
removal of yarn strips
size change
dynamic State
Density
Strip
Seam slip
Seam size
Quilt head seam strength
Joining/joining efficiency
Water repellency
Oil repellency
Anti-thread injection
Pilling resistance
Wrinkle resistance
Glycerin value
Form test:
Cold overflow
Diaphragm positive force
Permanent pressing dyeing texture
Cloth abrasion
.......
G/T 3291.2—1997
(Appendix of suggestion)
.... 2. b3
|...4..........
.......
Tongue-shaped test specimen
New installation length
Trapezoidal transport sample
Strip test
Breathability
Vapor permeability
Moisture avoidance index
Water permeability
Stop bending length
Optional wearable
Accumulation weight coefficient
Wing-shaped test
Water control and other lines
Burst tension
Burst force
Burst memories!
Tension breaking pressure
Crease resistance
Crease measurement
Identification
Needle track space
Fabric length
.. 2. .
.. 2.38
.+. 2. 51
Fabric width…
Fabric tightness
Fabric density…
abrasion
nbrusion intensity
srlbexkm
air permcabiity
bendiag length
blocking
B/T 3291.2—1997
Kaixiang test.
Appendix B
(wet indication record)
........................
bt.lui.y ...
bursting distension
burscing Fresstire
hurting st:engtt.
c valuc | ahalge.
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