Some standard content:
ICS.59.080
Textile Industry Standard of the People's Republic of China
FZ/T73018-2002
Replaces FZ/T73003~~73004--1991.FZ/T 24006—1995 Wool knitting goods
Issued on September 28, 2002
Implemented on January 1, 2003
Issued by the State Economic and Trade Commission of the People's Republic of China 551
FZ/T73018-2002
This standard modifies the International Wool Secretariat standard TWCK1:2000 "Knitted clothing products". The main differences from TWCK1:2000 are as follows:
Written in accordance with the writing procedures of my country's product standards; - Product classification is changed from 7 categories to 5 categories;
In accordance with my country's national conditions and relevant regulations, the requirements for product safety are increased; The washing classification is divided into three categories: dry cleaning, careful hand washing, and machine washable; The relevant provisions that pure wool products are allowed to contain non-wool fibers are coordinated with my country's wool textile product standards, and some specific provisions are added;
The content of appearance quality evaluation is relatively detailed; The test method adopts the test method standard that has been converted into my country's national standards or industry standards; The inspection rules, packaging marks and other contents are in line with my country's national conditions and relevant regulations. This standard replaces FZ/T73003--1991 "Combed Wool Knitwear", FZ/T73004-1991 "Combed Wool Knitwear" and FZ/T24006--1995 "Combed Lightweight Wool Knitwear". The superior products of this standard are equivalent to the international advanced level, and the first-class products are equivalent to the international general level.
Compared with FZ/T73003-1991, FZ/T73004--1991 and FZ/T24006--1995, the main changes of this standard are as follows: - The three original standard texts of "Combed Wool Knitwear", "Combed Wool Knitwear" and "Combed Lightweight Wool Knitwear" are merged into one standard promotion text;
Scope of application: Applicable to fine and combed pure wool knitwear and wool blended knitwear containing 30% or more wool; - The variety classification and washing method classification of wool knitwear are added; The requirements for product safety are added to the technical requirements; - The product grades are divided into three grades: excellent, first and second grade; The intrinsic quality and appearance quality are used as the basis for product grading. In the internal quality rating, there are more detailed supplementary provisions for the fiber content of pure wool products, the armpit seam strength assessment index is cancelled, the single weight deviation rate is changed to the contract between the supply and demand parties, and the washing size change rate is assessed according to the different washing methods of the product, and some color fastness indicators are raised; the physical quality and torsion angle assessment are added to the appearance quality rating, and the relevant provisions are simplified; the inspection rules simplify the relevant content, and add the judgment provisions for batch inspection; the packaging mark adds the marking provisions for the specifications and sizes of wool knitwear. Appendix A of this standard is a normative appendix.
This standard is proposed by the China National Textile and Apparel Council. This standard is under the jurisdiction of the Wool Textile Branch of the National Technical Committee for Textile Standardization (CSBTS/TC209/SC3). This standard is drafted by the Beijing Wool Textile Science Research Institute. The main drafters of this standard are Chen Jihong, Sun Shouchun, and Li Lirong. The previous versions of the standards replaced by this standard are: ---FJ198--1979.ZBW63 001-1986.FZ/T 73003-1991;--ZBW63002--1986, FZ/T 73004-1991;\-FZ/T24006--1995.
1 Scope
Wool knitwear
FZ/T73018--2002
This standard specifies the classification, technical requirements, test methods, inspection rules and all technical characteristics such as packaging and marking of wool knitwear. This standard is applicable to the quality identification of fine and carded pure wool knitwear and wool blended knitwear containing 30% or more wool. 2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For any dated referenced document, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, parties to an agreement based on this standard are encouraged to investigate whether the latest versions of these documents can be used. For any undated referenced document, the latest version applies to this standard. GB250 Grey scale for assessing color change (GB250-1995, idtISO105/A02:1993) GB/T2910 Quantitative chemical analysis method for two-component fiber blended products of textiles (GB/T2910-1997, eqvISO1833:1977)
GB/T 2911
GB/T 3920
GB/T 3922
Textiles-Quantitative chemical analysis method for three-component fiber blends (GB/T2911-1997eqvISO5088Textiles-Tests for color fastness-Color fastness to rubbing (GB/T3920-1997, eqvISO105-X12:1993)Textiles-Test method for color fastness to perspiration (GB/T3922-1995, eqvISO105/E04:1994)GB/T4802.3Textile fabric pilling test-Pilling box methodGB/T4856Knitted cotton fabric packaging
Instructions for use of consumer productsInstructions for use of textiles and clothingGB/T5713Textiles-Tests for color fastness-Color fastness to water (GB/T5713--1997, eqvISO105-E01:1994)GB/T 7742
2960:1974)
GB/T 8170
Textiles-Determination of bursting strength and bursting expansion-Elastic diaphragm method (GB/T7742--1987,neqISO numerical rounding rules
GB/T8427-1998Textiles
Tests for color fastness-Color fastness to light: Xenon arc fading lamp (eqvISO105-B02:1994)Official moisture regain of textile materials
GB 9994
GB/T 9995
Test method for moisture regain of textile materials
GB/T12490--1990Test method for color fastness of textiles to domestic and commercial washing (neqISO105/C06:1987)GB/T 16988
Determination of the content of mixtures of special animal fibers and sheep woolFZ/T 01026
FZ/T01053
FZ/T 20011
FZ/T 20018
FZ/T 70008
Quantitative chemical analysis method for four-component fiber blendsLabeling of fiber content in textiles
Test method for measuring the twist angle of wool knitted garmentsDetermination of difluoromethane soluble matter in wool textiles (FZ/T20018-2000, eqvISO3074:1998)Test method for knitting density coefficient of wool knitted fabricsFZ/T 70009
Test method for relaxation and felting shrinkage of wool textile products after machine washing3 Classification of wool knitted products
3.1 According to the type:
FZ/T 73018.--2002
\- Cardigans, sweaters, vests;
— Pants, underpants;
- Underwear;
Socks;
- Small clothing (including hats, scarves, gloves, etc.). 3.2 According to the washing method, it is divided into:
Dry cleaning;
…- Careful hand washing;
Machine washable.
4 Technical requirements
Technical requirements include safety requirements, grading regulations, and evaluation of internal quality and appearance quality. 4.1 Safety requirements
The safety of wool knitwear should comply with the requirements of relevant mandatory national standards. 4.2 Grading regulations
The quality grade of wool knitwear is based on the piece, and is evaluated according to the inspection results of internal quality and appearance quality, and the lowest one is used to determine the grade. They are divided into superior, second-class and second-class products. Products lower than second-class products are substandard products. 4.3 Evaluation of intrinsic quality
4.3.1 The evaluation of intrinsic quality is based on batches (each delivery unit of the same product is a batch). 4.3.2
The evaluation of intrinsic quality is based on a comprehensive evaluation of physical indicators and color fastness, and the lowest one is used to determine the grade. 4.3.3 The physical indicators that must be assessed for all products shall be rated according to the provisions of Table 1. Table 1
Wool content of pure wool products
Fiber content/(%)
Reduction of wool fiber
content in blended products (absolute percentage not higher than
)
Bursting strength/kPa (kgf/cm2)
Weaving density coefficient/(mm·tex)
Pilling/grade
Dichloromethane soluble matter/(%)
Single piece weight deviation rate/(%)
Not lower than
Not lower than
Not higher than
Superior products
First-class products
Note: Bursting strength is only assessed for plain knit products; vests and small pieces of clothing are not assessed. Second-class products
See Appendix A for details
When the content of a certain fiber in the finished product is less than 10%, the absolute value of its content deviation shall not exceed 30% of the marked content
<31.2 tex (>32 Nm) is 245 (2.5)<20. 8 tex (>48 Nm) is 196 (2. 0)<71. 4 tex (>14 Nm) is 196 (2. 0)Only combed plain products are tested
Only combed products are tested
According to the contract between the supply and demand parties
4.3.4 The dyeing denier is rated according to the provisions of Table 2. First-class products are allowed to have one item lower by half a grade; those with one item lower than one grade or two items lower than half a grade are downgraded to second-class products; those lower than second-class products are downgraded to substandard products. Table 2
>1/12 standard depth (dark color)
1/12 standard depth (light color)
Not less than
Superior quality
First-class quality
Resistance to river stains
Resistance to spots and rubbing
Color change
Fluff staining
Cotton staining
Color change
Fluff staining
Cotton staining
Color change
Fluff staining
Cotton staining
Dry rubbing
Wet friction
Note 1: The color fastness to light of underwear products is a reference indicator. Note 2: The color fastness to washing and wet friction of dry-cleaning products is not assessed. Table 2 (continued)
Not less than
Not less than
Not less than
Not less than
Superior products
Note 3: For wool blended products, cotton staining should be replaced by staining with the same fiber fabric as the main non-wool fiber in the blended product. 4.3.5 The assessment indicators for the dimensional change rate of products washed by different washing methods are as follows 4.3.5.1 Products for careful hand washing shall be in accordance with the provisions of Table 3. Table 3
Relaxed dimensional change rate/(%)
Washing procedure
Felted dimensional change rate/(%)
Washing procedure
Total dimensional change rate/(%)bZxz.net
Washing procedure
【Length
Open sweater, vest
Note 1: The relaxed dimensional change rate is only assessed for plain knit products. Pants, skirts
FZ/T 73018—2002
3--4 (dark color 3)
Small pieces of clothing
1X7A+1X5A|1×7A+1×7A
Note 2: For non-shrinked products of pullovers and vests, only the relaxation and felting dimensional change rates are tested; for shrunken products, only the total dimensional change rate is tested4.3.5.2
Machine washable products shall be in accordance with the provisions of Table 4.
Relaxed dimensional change rate/(%)
Washing procedures
Felted dimensional change rate/(%)
Washing procedures
Total dimensional change rate/(%)
Washing procedures
Pullovers, vests
Note: Relaxed dimensional change rate is only tested for plain knit products. Pants, skirts
Small pieces of clothing
1×7A+5×5A/1×7A+2×5A
FZ/T 73018—2002
4.4 Rating of appearance quality
The rating of appearance quality is based on the piece, including the physical quality of appearance, the allowable deviation of specifications and dimensions, the elongation of seams, the size of collar opening, the twist angle and appearance defects.
4.4.1 Rating of physical quality of appearance
The physical quality of appearance refers to the style, pattern, surface appearance, color, feel, workmanship, etc. The product that meets the seal of superior products is superior; the product that meets the seal of first-class products is first-class; the product that is obviously worse than the seal of first-class products is second-class; the product that is obviously worse than the seal of first-class products is substandard. 4.4.2 Allowable deviation of main specification dimensions
Length direction: 80cm and above ±2.0cm; below 80cm ±1.5cm.
Width direction: ±1.0cm.
Symmetric deviation: ≤1.0cm.
Note 1: The deviation of main specification dimensions refers to the difference between the actual dimensions and the designed dimensions or marked dimensions such as the length, chest width (1/2 chest circumference) and sleeve length of sweaters; the length, straight crotch and horizontal crotch of trousers; the length and hip circumference of skirts; the width and 1/2 length of scarves. Note 2: Symmetric deviation refers to the difference in symmetry of the same product, such as the difference in sleeve length on both sides of sweaters and the difference in trouser length on both sides of trousers. 4.4.3 Elongation of seam
Flat seams shall not be less than 10%; overlock seams shall not be less than 20%; chain seams shall not be less than 30% (including hand seams). 4.4.4 Pull-out size of sweater collar
Adult: ≥30cm; Middle-aged children: ≥28cm; Children: ≥26cm. 4.4.5 Twist angle of ready-made garments
Twist angle of ready-made garments ≤5° (only for flat-knit products). 4.4.6 Appearance defect evaluation and grading
According to the provisions of Table 5.
Defect name
1: No hooking of yarn
2. Thick and thin yarns, tight twisted yarn
3, thick and thin gap
Raw material defects4: Color flower
5. Color gap
6. Yarn joints
7. Grass clippings, wool particles, wool pieces
10. Flower needles, cancer needles, triangle needles
Weaving defects
11. Uneven needle loops
12. Yarn exposed inside, uneven color mixing
13. Disordered patterns
14. Missing stitches, looseness, holes
Superior products
Not less than the standard sample
Not less than the standard sample
Not less than the standard sample
Not less than the standard sample
Not less than the standard sample
Not less than the sealed sample
Not less than 2
Not allowed
Not less than the standard sample
Not less than the sealed sample|| tt||Not allowed
Not allowed
First-class products
Not lower than the standard sample
Not lower than the standard sample
Not lower than the standard sample
Not lower than the standard sample
Not lower than the sealed sample
Not lower than the standard sample
≤3
Secondary parts allowed
Not lower than the standard sample
Not lower than the sealed sample
||Minor parts are allowed
Not allowed
Second-class products
Significantly lower than the standard sample
Significantly lower than the standard sample
Significantly lower than the standard sample
Significantly lower than the standard sample
Significantly lower than the sealed sample
Significantly lower than the standard sample
Significantly lower than the standard sample
Significantly lower than the sealed sample
Not allowed
Compare with standard sample
Compare with standard sample
Compare with standard sample
Compare with standard sample
Compare with standard sample
Front side not allowed
Compare with sealed sample
Compare with standard sample
Compare with sealed sample
Finishing defects
Defect name
15. Poor seaming and embroidery
16. Poor buttonholes
17. Repair marks
18. Spot defects
19. Color difference
20.Bad dyeing
21. Scorch marks
Note 1: The standard samples mentioned in the table refer to the first-class standard samples. Table 5 (continued)
Superior quality
Not allowed
Not allowed
Not allowed
Grade 4-5
Not allowed
Not allowed
First-class quality
Not obvious
Not obvious
Not obvious
Not obvious
Not obvious
Not obvious
Not allowed
Second-class quality
More obvious
More obvious
More obvious
More obvious
Grade 3-4
More obvious
Not allowed
FZ/T 73018-2002
Compared with GB250
Note 2: Minor parts refer to the parts where the defects have little effect on the wearing effect, such as tops: 1/6 of the side seam and sleeve bottom seam on the left and right; pants: 1/5 of the trouser length below the waistband and 1/6 of the inner trouser seam on the left and right. Note 3: Appearance defects not listed in the table can be rated by referring to similar defects. 5 Test methods
5.1 Sampling regulations
5.1.1 The same raw material composition, yarn count, machine model, organizational structure, and finishing method are the same variety. 5.1.2 Samples for physical index tests should be taken from the finished products of the same variety, 2 pieces for every 5,000 pieces or less, and 2 pieces for every additional 5,000 pieces.
5.1.3 Samples for color fastness tests should include all color numbers of the same variety. 5.1.4 For the samples used for the single piece weight test, 3% (minimum not less than 10 pieces) shall be drawn from the batch, and different color numbers shall be evenly matched. 5.2 Methods for each single test
5.2.1 Fiber content test
Performed in accordance with GB/T2910, GB/T2911, GB/T16988, FZ/T01026, and calculated according to the official moisture regain (decorative fibers that do not damage the overall structure of the product after removal are not included in the content calculation, but it must be noted that "except for decoration"), and the official moisture regain is implemented in accordance with GB9994. 5.2.2 Bursting strength test
Performed in accordance with GB/T7742.
5.2.3 Weaving density coefficient test
Performed in accordance with FZ/T70008.
5.2.4 Pilling test
Performed in accordance with GB/T4802.3.
5.2.5 Test for dichloromethane soluble substances
Perform according to FZ/T20018.
5.2.6 Single piece weight deviation test
5.2.6.1 Lay several samples flat at a temperature of 20℃±2℃ and a relative humidity of 65%±3% for 24 hours for moisture absorption equilibrium, weigh each piece to an accuracy of 0.5g, and calculate the average value to obtain the initial weight of the single finished product (m). 5.2.6.2 Cut two moisture regain samples from one of the samples, each weighing not less than 10g, and measure the actual moisture regain of the sample according to GB/T9995.
5.2.6.3 Calculate the public moisture regain weight of the single finished product according to formula (1), accurate to 0.1g (the public moisture regain is implemented in accordance with GB9994). mo=m×(1+Ro)
FZ/T 73018.--2002
Wherein:
Official moisture regain weight of single finished product, in grams (g); Initial weight of single finished product, in grams (g); Official moisture regain, %;
R——Actual moisture regain, %.
5.2.6.4 Calculate the weight deviation rate of single finished product according to formula (2), accurate to 0.1%. DG
Wherein:
Official moisture regain weight of single finished product, in grams (g);——Specified weight of single finished product, in grams (g). 5.2.7 Washing dimensional change rate test
Perform according to FZ/T70009.
5.2.8 Test for color fastness to light
Perform according to method 3 in GB/T8427-1998. 5.2.9 Test for color fastness to washing
(2)
Perform according to GB/T12490-1990 (for products that can be washed by hand, the test conditions A1S shall be followed; for products that can be washed by machine, the test conditions B2S shall be followed). 5.2.10 Test for color fastness to water
Perform according to GB/T5713.
5.2.11 Test for color fastness to perspiration
Perform according to the alkali solution method in GB/T3922.
5.2.12 Test for color fastness to rubbing
Perform according to GB/T3920.
6 Inspection rules
6.1 Appearance quality inspection conditions
6.1.1 Generally, lighting inspection is adopted, using two 40W fluorescent lamps with lampshades on top, and the distance between the lamp tube and the center of the inspection table is 80cm ± 5cm. If natural light sources are used, natural northern light shall prevail. 6.1.2 During inspection, the finished product shall be spread flat on the table, and the inspector shall look directly at the product, with the distance between the eyes and the center of the product being about 45cm. 6.1.3 The inspection specifications and dimensions shall be measured with a steel coil ruler. 6.2 Specification and dimension inspection methods
6.2.1 Tops
a) Length: measured from the intersection of the collar and shoulder seams to the bottom edge of the hem (for continuous shoulders, measured from the middle of the shoulder width to the bottom edge); b) Chest width: measured horizontally 1.5cm below the shoulder; Sleeve length: measured from the outer end of the shoulder seam to the cuff edge for flat shoulder style and from the middle of the back collar to the cuff edge for raglan shoulder style. c)
6.2.2 Pants
Pants length: Measure from 1/4 of the back waist width to the trouser opening; a)
Straight crotch: Fold the pants body together, measure diagonally from the waist opening to the crotch corner; Cross crotch: Fold the pants body together, measure horizontally from the crotch corner. 6.2.3 Skirts
Skirt length: Measure from 1/4 of the back waist width to the bottom edge of the skirt; a)
Hip circumference: Measure horizontally 20cm below the skirt waist.
6.2.4 Scarves
a) Scarf 1/2 length: Fold the scarf in half in the length direction and measure the middle straight measurement (excluding the fringe length); b) Scarf width: Take the middle horizontal measurement of the scarf.
6.3 Collar opening size inspection method
Stretch the inner opening of the collar straight and fully, and measure the distance between the two ends, which is the collar opening size. 6.4 Inspection and calculation method of seam elongation
FZ/T 73018--- 2002
Lay the product flat, measure 10cm from the middle of the body hem (or sleeve seam), mark it, pull it hard and measure the seam elongation, and calculate the seam elongation according to formula (3):
Seam elongation (%) = Seam elongation (cm) -10(cm) × 100 10(cm)
6.5 Inspection method of skew angle
According to FZ/T20011 (the sample should be "wet", that is, the sample should be a wool knitted garment that has been soaked and then dehydrated and dried). 6.6 Acceptance rules
·(3)
6.6.1 The receiving party shall inspect the incoming goods according to this quality standard. The same variety, same grade and same delivery unit is an acceptance unit. If any problem is found, the responsibility shall be identified and the responsible party shall be responsible. 6.6.2 The supplier shall provide the receiver with an internal quality test report. If the receiver needs to test, it can be carried out according to the test method specified in this standard. 6.6.3 The sampling quantity of appearance quality for delivery acceptance shall be 5% of a batch, but shall not be less than 20 pieces (no less than 5 pieces for each specification). The rate of non-conforming products shall not exceed 5%. If it exceeds, the manufacturer is allowed to re-repair and sort it once. 6.7 Determination of batch inspection results
6.7.1 The internal quality shall be comprehensively evaluated according to the test results of physical indicators and color fastness to determine whether the internal quality of the batch of products is qualified (the color fastness is determined separately according to different color numbers). 6.7.2 The appearance quality shall be comprehensively evaluated according to the physical quality of the appearance, the allowable deviation of the specification size, the elongation of the seam, the size of the collar, the twist angle and the appearance defects. If the rate of non-conforming products in appearance quality is 5% or less, the appearance quality of the batch of products is judged to be qualified; if the rate of non-conforming products is more than 5%, the appearance quality of the batch of products is judged to be unqualified. 6.7.3 Comprehensively evaluate the inspection results of internal quality and appearance quality, and judge whether the batch of products is qualified or not based on the lowest item. 6.8 Re-inspection
When objections arise during acceptance, re-inspection can be carried out. The number of re-inspected samples should be doubled, and the re-inspection results are the final results. 7 Packaging and marking
7.1 Packaging
The packaging of wool knitwear shall be carried out in accordance with GB/T4856. 7.2 Marking
7.2.1 The marking of each single piece of wool knitwear shall be carried out in accordance with GB5296.4. The marking of fiber content shall be carried out in accordance with FZ/T01053; the relevant provisions on the fiber content of pure wool products are shown in Appendix A (Normative Appendix). 7.2.2 Marking provisions for specifications and sizes
7.2.2.1 Ordinary wool knitted garments shall indicate the main specifications and sizes in centimeters. Tops shall be marked with chest circumference; pants shall be marked with pants specifications (equivalent to 4 times the crotch); skirts shall be marked with hip circumference
7.2.2.2 Tight-fitting or fashion-style wool knitted garments shall be marked with the appropriate wearing range. For example, tops shall be marked with 95~~105, indicating that the appropriate wearing range is chest circumference 95cm~~105cm; pants shall be marked with 100~110, indicating that the appropriate wearing range is pants specifications 100cm~110cm. 7.2.2.3 Scarves shall be marked with length × width in centimeters. 7.2.2.4 Other products shall be marked with specifications and sizes in accordance with the relevant product standards. 8 Others
If the supply and demand parties have other requirements, they can be implemented according to the contract. 559
FZ/T73018—2002
A.1 Provisions on the fiber content of pure wool products Appendix A
(Normative Appendix)
Several supplementary provisions
A.1.1 Pure wool products that do not contain technical or decorative non-wool fibers: The wool fiber content should be 100%. The fiber content can be marked as 100% wool.
A.1.2 Pure wool products containing technical or decorative non-wool fibers: A.1.2.1 Combed products of 20.8 tex or less (48N or more) are allowed to contain 5% or less of reinforcing non-wool fibers; A.1.2.2 Combed products are allowed to contain 7% or less of reinforcing non-wool fibers; A.1.2.3 Fine and combed products are allowed to contain 5% or less of characteristic non-wool fibers; A.1.2.4 Fine and combed products are allowed to contain 7% or less of decorative non-wool fibers; A.1.2.5 The total amount of technical and decorative non-wool fibers shall not exceed 7%; A.1.2.6 For pure wool products containing technical or decorative non-wool fibers, the fiber content label can only be marked as "pure wool"; A.1.3 It is allowed to add non-wool fibers to the collar, cuffs and bottom edges of pure wool products to give the product elasticity. Note 1: Technical non-wool fibers refer to reinforcing fibers (such as polyester and nylon) used to improve spinning performance and durability, or special fibers (such as spandex and antistatic fibers) used to increase certain properties. Note 2: Decorative non-wool fibers must be visible and decorative fibers. A.2 Appearance physical quality seals and defect seals refer to production seals determined by the production department or product seals confirmed by both the supply and demand parties. A.3 Explanation of spots on the surface of wool knitted products
A.3.1 No hooking of yarn strands: Due to the uneven thickness of short segments of yarn strands, the finished product presents cloud spots of varying depths. A.3.2 Thick and thin segments: The thickness of yarn does not hook, and the horizontal stripes with large and protruding needle loops on the ring product are thick sections, and the horizontal stripes with small and recessed needle loops are fine sections.
A.3.3 Thick and thin sections: The long segments of yarn do not hook, and the difference in thickness is too large, resulting in obvious thick and thin segments in the finished product. A.3.4 Color spot: Due to uneven color absorption during dyeing of raw materials, the finished product shows different shades of color. A.3.5 Color gap: On the garment pieces, due to different shades of color, a boundary is formed. Grass scraps, wool particles, wool pieces: The yarn is attached with impurities such as grass scraps, wool particles, wool pieces, etc., which affect the appearance of the product. A.3.6 Straight
A.3.7 Hairy needle: Due to damage or burrs on the needle latch or needle latch shaft, part of the loops are hairy during the knitting process. A.3.8 Single hair: During knitting, part of the yarn (less than 1/2) in a needle loop is unhooked. A.3.9 Flower needle: Due to equipment reasons, a larger and slightly protruding loop appears on the finished product; Triangle needle (butterfly needle): In one needle eye, two needle loops overlap to form a triangular hole on the finished product; Needle: The pattern on the finished product is not prominent, such as fat flowers are not fat, fish scales are not raised, etc. A.3.10 Needle loops are not hooked: due to poor knitting, the finished product has loops of different sizes and tightness, tight needles, sparse or dense loops, etc. A.3.11
Lining yarn exposed: interwoven varieties, the inner yarn is exposed and reflected on the surface; uneven color mixing: different color fibers are mixed and not hooked. 2 Pattern disorder: plate flower, picking flower, jacquard and other patterns are wrong or the pattern position is not correct. A.3.12
A.3.13 Missed needles (dropped sleeves), loosening: the needle loops are not put on during the knitting process, forming small holes, or multiple needles are loosened to form larger holes; broken holes: small holes formed during the knitting process due to loose joints or yarn disconnection. 560
FZ/T73018--2002
A.3.14 Poor stitching and embroidery: too sparse stitches, uneven tightness of stitches, missing stitches, open stitches, etc., embroidery is out of shape, the position of the pattern is skewed, and the color and pattern spacing are not equal.
5 Poor buttonholes: the spacing between buttonholes is uneven, obviously skewed, the stitches are uneven or the buttonholes are opened incorrectly; the button position does not match the buttonhole, and the seam is not firm.
Repair marks: the marks left on the fabric after repair. Spot defects: the surface of the fabric is partially stained with stains, including rust spots, water stains, oil stains, etc. 3 Color difference: the color of the finished product surface is different.
Poor dyeing: uneven dyeing, dyeing spots, poor dye penetration at the seams, etc. caused by dyeing of finished shirts. A.3.19
Scorch marks: Improper ironing and shaping of finished products, which damages the fibers and causes them to deteriorate, turn yellow, or burn. 1 Twist angle: Due to yarn reasons or single yarn weaving, the pattern is twisted and skewed, forming a certain angle with the vertical direction of the bottom edge. A.3.2113 Missed stitches (dropped needles), loosening: the needle loops are not put on during the knitting process, forming small holes, or multiple needles loosen to form larger holes; broken holes: small holes formed during the knitting process due to loose joints or yarn disconnection. 560
FZ/T73018--2002
A.3.14 Poor stitching and embroidery: too sparse stitches, uneven tightness of stitches, missed stitches, open stitches, etc., embroidery distortion, skewed flower positions, unequal colors and flower spacing.
5 Poor buttonholes: buttonhole spacing is uneven, obviously skewed, uneven stitches or wrong buttonholes; buttonhole position does not match buttonhole, weak seam knots, etc.
Repair marks: traces left on the fabric after repair. Spot defects: stains on the surface of the fabric, including rust spots, water stains, oil stains, etc. 3 Color difference: the color of the finished product surface is different.
Poor dyeing: uneven dyeing, dye spots, poor dye penetration at seams, etc. caused by dyeing of finished shirts. A.3.19
Scorch marks: Improper ironing and shaping of finished products, which damages the fibers and causes them to deteriorate, turn yellow, or burn. 1 Twist angle: Due to yarn reasons or single yarn weaving, the texture is twisted and tilted, forming a certain angle with the vertical direction of the bottom edge. A.3.2113 Missed stitches (dropped needles), loosening: the needle loops are not put on during the knitting process, forming small holes, or multiple needles loosen to form larger holes; broken holes: small holes formed during the knitting process due to loose joints or yarn disconnection. 560
FZ/T73018--2002
A.3.14 Poor stitching and embroidery: too sparse stitches, uneven tightness of stitches, missed stitches, open stitches, etc., embroidery distortion, skewed flower positions, unequal colors and flower spacing.
5 Poor buttonholes: buttonhole spacing is uneven, obviously skewed, uneven stitches or wrong buttonholes; buttonhole position does not match buttonhole, weak seam knots, etc.
Repair marks: traces left on the fabric after repair. Spot defects: stains on the surface of the fabric, including rust spots, water stains, oil stains, etc. 3 Color difference: the color of the finished product surface is different.
Poor dyeing: uneven dyeing, dye spots, poor dye penetration at seams, etc. caused by dyeing of finished shirts. A.3.19
Scorch marks: Improper ironing and shaping of finished products, which damages the fibers and causes them to deteriorate, turn yellow, or burn. 1 Twist angle: Due to yarn reasons or single yarn weaving, the texture is twisted and tilted, forming a certain angle with the vertical direction of the bottom edge. A.3.21
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