GB/T 12705.1-2024 (GB/T12705.1-2024, GBT 12705.1-2024, GBT12705.1-2024) & related versions
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Textiles -- Methods of testing the down-proof property -- Part 1: Rubbing test
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Textile -- Methods of testing the down-proof properties of fabrics -- Part 1: Rubbing test
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Textile fabrics--Testing method for penetration resistance to feather and down
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Preview this PDF: GB/T 12705.1-2024
GB/T 12705.1-2024
GB
NATIONAL STANDARD OF THE
PEOPLE'S REPUBLIC OF CHINA
ICS 59.080.30
CCS W 04
Replacing GB/T 12705.1-2009
Textiles - Methods of testing the down-proof property - Part
1: Rubbing test
ISSUED ON: MARCH 15, 2024
IMPLEMENTED ON: OCTOBER 1, 2024
Issued by: State Administration for Market Regulation;
Standardization Administration of PRC.
Table of Contents
Foreword ... 3
Introduction ... 5
1 Scope ... 6
2 Normative references ... 6
3 Terms and definitions ... 6
4 Principle ... 7
5 Equipment, utensils and materials ... 7
6 Samples ... 8
7 Conditioning and test environment ... 8
8 Sample bag preparation ... 9
9 Test report ... 11
10 Test results ... 13
11 Test report ... 13
Appendix A (Informative) Test equipment ... 14
Textiles - Methods of testing the down-proof property - Part
1: Rubbing test
1 Scope
This document describes a method for determining the down-proof property of fabrics
and products made from them by the rubbing method.
This document applies to textile products filled with down and feathers and the fabrics
used to make such products.
This document does not apply to products filled with a blend of down, feathers and
other fillings.
2 Normative references
The provisions of the following documents constitute the essential clauses of this
document through normative references in this text. Among them, for referenced
documents with dates, only the versions corresponding to the dates are applicable to
this document; for referenced documents without dates, the latest versions (including
all amendments) are applicable to this document.
GB/T 6529 Textiles - Standard atmospheres for conditioning and testing
GB/T 8170 Rules of rounding off for numerical values & expression and judgment
of limiting values
GB/T 8629-2017 Textiles - Domestic washing and drying procedures for textile
testing
GB/T 17685-2016 Down and feather
QB/T 1514-2011 Needles for household sewing machines
3 Terms and definitions
The following terms and definitions apply to this document.
3.1 down-proof property
The property of a fabric to prevent feathers, down, down fibers and feather fibers from
sticking out from its surface.
NOTE: It is generally expressed by the number of the roots of the down sticking out from the fabric
under specified conditions.
4 Principle
The fabric sample is made into a sample bag of a certain size and filled with a certain
mass of down and feather filling, or the down and feather products are directly cut into
sample bags of a certain size. The sample bag is placed in a plastic bag and installed on
the instrument. After being squeezed, kneaded and rubbed, the down-proof property of
the fabric or down and feather products is evaluated by counting the number of feathers,
down, down fibers and feather fibers sticking out from the inside of the sample bag.
5 Equipment, utensils and materials
5.1 Down-proof testing machine
The down-proof testing machine consists of a driving wheel and two clamps. The rear
clamp is connected to the driving wheel. When the driving wheel rotates, it runs on an
elliptical track. The driving wheel speed is (135±1) r/min. The front clamp is installed
on the movable unit at the bottom of the down-proof testing machine, which can be
used to adjust the distance between the two clamps. The distance between the two
clamps is adjustable within the range of 5 mm~60 mm, and the clamp plate is (180±2)
mm × (80±2) mm. In addition, the down-proof testing machine shall have functions
such as preset revolutions and the full-count automatic stop.
Appendix A provides a schematic diagram of the down-proof testing machine for
reference; other instruments with the same performance may be used.
5.2 Thickness tester
The indication is accurate to 0.1 mm, and the size of the pressure plate is (160±2) mm
× (180±2) mm. The thickness tester applies a pressure of (14.7±0.2) N to the sample.
5.3 Balance
The indication is accurate to 0.01 g.
5.4 Steel ruler
The graduation value is 1 mm.
5.5 Sewing thread and sewing needle
8 Sample bag preparation
8.1 Fabric sample bag preparation
8.1.1 Use a steel ruler (5.4) to measure and cut two specimens each in the warp and
weft directions with a length of (48±0.5) cm and a width of (20±0.5) cm from the fabric.
The specimens shall be cut at least 1/10 of the fabric width away from the edge.
8.1.2 With the test surface of the cut specimen facing inward, fold it in half along the
long side to form a 24 cm×20 cm bag. Use the sewing thread and sewing needle (5.5)
to sew, with a stitch density of 12 (stitches/3 cm) ~ 14 (stitches/3 cm); sew along the
two sides 1 cm away from the edge. The starting and ending stitches shall be back-
stitched 0.5 cm~1 cm and shall be back-stitched on the original line. Then turn the test
surface of the sample out, sew a line 2 cm away from the folded edge, back-stitch 0.5
cm~1 cm at both ends, and cut the folded edge open.
NOTE: For fabrics produced by special processing technology, such as channel fabrics with bonded
surface and lining, directly cut a sample bag with the same effective size as Figure 1 from the fabric and
fill it according to the actual design style. It is necessary to ensure that the sample is even and flat after
filling.
8.1.3 Use a balance (5.3) to weigh (8±0.1) g of down and feather filling (5.6) that has
been conditioned to equilibrium and put it into a sample bag. Sew the bag mouth 2 cm
away from the edge and back-stitch 0.5 cm~1 cm at both ends. The effective test size
of the sample bag after sewing is (20±0.5) cm × (18±0.5) cm. Other weights of down
and feather filling can also be weighed according to the agreement between the relevant
parties and indicated in the test report.
8.1.4 Drill two fixing holes on the outside of the two short-side seams of the sample
bag respectively as shown in Figure 1.
Unit: cm
Description of indexing numbers:
1 -- Laboratory seams;
2 -- Fixing holes.
Figure 1 -- Schematic diagram of the fabric sample bag
8.1.5 Repeat steps 8.1.2~8.1.4 to prepare another 3 sample bags.
8.2 Preparation of sample bags of down and feather products
8.2.1 Select one longitudinal location and one transverse location on the down and
feather products to sew the sample bag. For the down and feather filling location, give
priority to the part that is flat and includes the stitches, and keep at least one original
seam of the product.
8.2.2 Use a sewing needle to sew a sample with an effective test size of (20±0.5) cm ×
(18±0.5) cm directly at the selected sampling location (see 8.2.1). The stitch density is
12 stitches/3 cm ~ 14 stitches/3 cm. The structure of the surface material, lining, original
stitches and filling materials of the original product shall be maintained. The starting
and ending stitches shall be back-stitched by 0.5 cm~1 cm and shall be back-stitched
on the original line.
8.2.3 Carefully cut parallel to the stitches at 1 cm outside the long sides of the seams
and 2 cm outside the short sides to form a sample bag with an outer size of (24±0.5) cm
× (20±0.5) cm. Remove the excess down and feather filling outside the laboratory
seams.
8.2.4 Drill two fixing holes on the outside of the two short-side seams of the sample
bag respectively as shown in Figure 2.
evenly contact the middle of the sample bag during the descent process. Read the
thickness value when the pressure plate naturally descends for 1 minute.
9.2 Take twice the measured thickness value (see 9.1) as the test gauge (the distance
between the two clamps) for the specimen and round it off to 1 mm in accordance with
GB/T 8170.
9.3 Use the sealing liquid (5.7) to seal the laboratory seams of the sample bag and the
gaps between the upper and lower layers of fabric (make sure the needle holes of the
laboratory stitches are sealed) to prevent feathers, down, down fibers and feather fibers
from sticking out from the seams during the test and affecting the test results. The
original seams on the down and feather product samples are retained without sealing.
9.4 Before testing, clean the down-proof testing machine (5.1) and the outer surface of
the sample bag from feathers, down, down fibers and feather fibers.
9.5 Place the sample bag in a plastic bag (5.8) with four fixing holes drilled according
to the dimensions shown in Figure 1. Fix the sample bag and the plastic bag on two
clamps at the same time, adjust the test gauge of the down-proof testing machine, make
the front of the sample bag face inwards, and fold the sample bag in half between the
two clamps along the length direction (see Figure A.1). Lift the middle of the plastic
bag so that the fabric in the middle of the sample bag can be touched each other. A new
plastic bag shall be used for each test.
NOTE: Plastic bags are used to collect filling material that has been completely stuck out from the
specimen bag.
9.6 Preset the revolution of the counter of the down-proof testing machine to 2700, and
press the start button, then the driving wheel starts to rotate and drives the sample bag
to start rubbing.
9.7 When the testing machine automatically stops after the full count, take the sample
bag out of the plastic bag and count the number of feathers, down, down fibers and
feather fibers in the plastic bag. Place the sample bag under a suitable light source and
count the number of feathers, down, down fibers and feather fibers that stick out more
than 2 mm from the surface of the sample bag. Add up all the counted numbers to get
the test result for one sample bag. If the counted number is greater than 50, stop
counting and mark the result as "Greater than 50".
NOTE 1: When counting, the counted feathers, down, down fibers and feather fibers counted shall be
clipped off one by one to avoid double counting.
NOTE 2: Down and feather filling is used only during one complete test.
9.8 Repeat steps 9.1~9.7 until all sample bags have been tested.
......
GB/T 12705.1-2009
. Textile Methods of testing the down-proof properties of fabrics Part 1. Rubbing test
ICS 59.080.30
W04
National Standards of People's Republic of China
Test method velvet fabric textile anti-drilling
Part 1. Rubbing
Posted 2009-06-19
2010-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 12705 "anti-drilling velvet fabric textile test method" includes the following two parts.
--- Part 1. Friction law;
--- Part 2. switch box method.
This section GB/T 12705 Part 1.
Appendix A of this section is an informative annex.
This part is proposed by the China Textile Industry Association.
This part of the National Standardization Technical Committee on Basic Standards Subcommittee Textiles (SAC/TC209/SC1) centralized.
This part mainly drafted by. Shenzhen Metrology and Quality Inspection Institute, Shanghai Institute of Clothing, Textile Industry Research Institute of Standardization.
The main drafters of this section. Chan Kwok-keung, Liang MEPC, Ye Yuhui, LATIN, Zhang Hui, Ge Ming, He Yuxia, Xu Jian.
Test method velvet fabric textile anti-drilling
Part 1. Rubbing
1 Scope
GB/T 12705 provisions of this part of the determination of anti-drilling velvet fabric rubbing method of using the method.
This section applies to the production of down products used in a variety of fabrics. Feather products according to the actual situation with reference to use.
2 Normative references
The following documents contain provisions which, through reference GB/T 12705 in this section constitute provisions of this section. For dated references,
All subsequent amendments (excluding corrections) or revisions do not apply to this section, however, encourage an agreement under this section
Parties to study the latest versions of these documents. For undated reference documents, the latest versions apply to this section.
GB/T 6529 Textiles conditioning and testing using standard atmosphere (GB/T 6529-2008, ISO 139.2005, MOD)
GB/T 8629-2001 Textiles - Domestic washing and drying test procedures (eqvISO 6330.2000)
3 Terms and Definitions
The following terms and definitions apply GB/T 12705 in this section.
3.1
Fabric to prevent feathers, down, and down from the wire surface drilling performance. The number of drilling down under specified conditions with the role of representation.
Principle 4
The sample was made sample bags, the contents of a certain quality of down, feather filler has a certain size. The specimen is mounted on the instrument bags,
After squeezing, rubbing and friction effects, by counting a sample from the bag inside the drilled feathers, down and the number of silk velvet fabric anti-evaluated
Drill down performance.
5 equipment, appliances and materials
5.1 Testing Machine
Tester consists of a drive wheel and two clamps composed of a clamp connection with the drive wheels, when the drive wheel is rotated into the oval track transport
Line; the other fixtures installed in the test machine at the bottom of the movable unit can be used to adjust the distance between the two clamps. Further testing machine should have a preset
The number of revolutions, the number of full automatic stop function. The distance between the two clamps (44 ± 1) mm. Driving wheel speed 135r/min.
Appendix A gives a reference test equipment FIG other instruments having the same properties may be used.
5.2 plastic bags
Sample bags wrapped in plastic bags with a thickness of (25 ± 1) μm low density polyethylene, smooth surface, no pleats. Its size is (150 ±
10) mm × (240 ± 10) mm.
5.3 Balances
Accuracy of 0.01g.
5.4 Tweezers
5.5 sewing thread, sewing needle
Sewing thread specifications, performance should be compatible with the fabric. Using household sewing needle 11.
5.6 filler
Use with the corresponding test fabric feather products feather filler. Failure to provide feather filler is used containing specified in Table 1
......
GB/T 12705-1991
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
UDC 677.017.8
W 55
Textiles Fabrics - Testing Method for Penetration
Resistance to Feather and Down
ISSUED ON: JANUARY 14, 1991
IMPLEMENTED ON: OCTOBER 01, 1991
Issued by: State Bureau of Technical Supervision
Table of Contents
1 Theme Contents and Scope of Application ... 3
2 Normative References ... 3
3 Term ... 3
4 Principle ... 3
5 Apparatus and Materials ... 4
6 Samples ... 5
7 Specimens ... 5
8 Conditioning and Standard Atmosphere for Test ... 6
9 Test Procedures ... 6
10 Test Results ... 7
11 Test Report ... 7
Appendix A (Reference) Test Method for Penetration Resistance to Feather
and Down after Washing ... 8
Appendix B (Reference) Testing Machine ... 9
Additional Information ... 10
Textiles Fabrics - Testing Method for Penetration
Resistance to Feather and Down
1 Theme Contents and Scope of Application
This Standard specifies a testing method for penetration resistance to feather and
down for textile fabrics.
This Standard is applicable to all kinds of textile fabrics made of lining and fabric of
down products.
2 Normative References
GB 3921 Textiles – Tests for Color Fastness to Washing
GB 6529 Standard Atmospheres for Textiles Conditioning and Testing
3 Term
Penetration resistance to feather and down
The performance of fabrics to prevent down or feathers from penetrating and leaking
between yarn gaps. It is expressed by the number of penetrating downs under
specified conditions.
4 Principle
The specimen is made into a bag filled with a certain mass of down; then place it in
the testing machine’s rotating box equipped with hard rubber balls. Through the
constant speed rotation of the rotating box, the rubber balls are brought to a certain
height to impact the specimen in the box. In this way, it can simulate the various
squeezing, kneading and collision effects of down products during serving; and the
penetration resistance to feather and down of the fabrics can be evaluated by counting
the number of down roots penetrated and leaked from the inside of the sample.
7.2.2 Roll the bag mouth into 1cm; add a stitch in the center of the bag to divide the
specimen into two small bags.
7.2.3 Use a balance to weigh 25±0.1 g of the conditioned down for twice; and put them
into two small bags, respectively.
7.2.4 Use the forward-and-backward needle to sew the bag mouth at 0.5cm from the
edge; and conduct needle-returning of 0.5~1cm on both ends.
7.2.5 Seal the suture with sealing liquid to prevent feathers or down from penetrating
the suture during the test, which will affect the test results.
8 Conditioning and Standard Atmosphere for Test
8.1 The temperature of the standard atmosphere used in the test is 20±2°C; and the
relative humidity is 65%±3%.
8.2 The specimen bag and down filling material shall be placed under the specified
standard atmospheric conditions for conditioning for 24h.
9 Test Procedures
9.1 Remove the feathers, down, velvets, etc. inside and outside the rotary box of the
testing machine; wipe off the hard rubber balls; and place 10 of the balls into the rotary
box.
9.2 Carefully check the outer surface of the specimen bag to be tested for any feathers,
down or velvets left during sewing. When it is sure that there are none, put it in the
rotary box, one specimen bag at a time.
9.3 The preset number of revolutions of the counter is 1000 times. Press the forward
start button and the rotary box starts to rotate.
9.4 After the automatic stop at full number, take out the specimen bag from the rotary
box; carefully check and count the number of feathers, down and velvets, etc.
penetrated out; and then check and count the number of down in the rotary box and
on the rubber ball.
9.5 Put the specimen bag in the rotary box again; reset the counter to zero; press the
reverse start button; the rotary box shall reversely rotate 1000 times; and after
automatic stop at full number, repeat the procedure 9.4. Add-up the number of down
roots counted twice to get the test result of a specimen bag.
NOTE: ① Feather, down or velvets, etc. are penetrated out of the cloth as one piece,
Appendix A
(Reference)
Test Method for Penetration Resistance to Feather and Down after
Washing
This method is only used when evaluating the penetration resistance to feather and
down of the tested fabrics after washing.
A1 Test procedure
A1.1 The operation of the specimen bag before washing is the same as 9.1~9.5.
A1.2 Remove the exposed feathers, down and velvets from the specimen bags; put
the three specimen bags in a household washing machine; and pour 25 L of detergent
with a temperature of 40°C and a concentration of 0.1%. Wash for 15min at the
ordinary washing degree; then wash twice by clean water for 10min each time; and
finally centrifuge for 5min; hang and dry in the air.
A1.3 Remove the residues on the surface, and carry out the conditioning treatment
according to Clause 8.
A1.4 The following operations are the same as 9.1~9.5.
A2 Test results
It is expressed by the arithmetic average of the number of penetrated down roots after
washing from three specimen bags (accurate to an integer).
A3 Recommended reagents
It is the same as 4.3 in GB 3921.
......
| Standard ID | GB/T 12705.1-2024 (GB/T12705.1-2024) | | Description (Translated English) | Textiles -- Methods of testing the down-proof property -- Part 1: Rubbing test | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W04 | | Classification of International Standard | 59.080.30 | | Word Count Estimation | 11,174 | | Date of Issue | 2024-03-15 | | Date of Implementation | 2024-10-01 | | Older Standard (superseded by this standard) | GB/T 12705.1-2009 | | Drafting Organization | ANTA (China) Co., Ltd., China Textile Standard Inspection and Certification Co., Ltd., Guangzhou Inspection, Testing and Certification Group Co., Ltd., Pathfinder Holding Group Co., Ltd., Zhejiang Huaxing Down Products Co., Ltd., Zhejiang Shengfa Textile Printing and Dyeing Co., Ltd., Shaoxing Li Bixin Instrument Co., Ltd., Shenzhen Institute of Metrology and Quality Inspection (Group) Co., Ltd., China Textile Standard (Fujian) Testing Co., Ltd., Taihua High-tech Dyeing and Finishing (Jiaxing) Co., Ltd., Jiangyin Hailan Technology Co., Ltd., China Textile Biao (Jiangxi) Testing Co., Ltd. | | Administrative Organization | National Textile Standardization Technical Committee (SAC/TC 209) | | Proposing organization | China Textile Industry Federation | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration | | Standard ID | GB/T 12705.1-2009 (GB/T12705.1-2009) | | Description (Translated English) | Textile. Methods of testing the down-proof properties of fabrics. Part 1: Rubbing test | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W04 | | Classification of International Standard | 59.080.30 | | Word Count Estimation | 8,885 | | Date of Issue | 2009-06-19 | | Date of Implementation | 2010-02-01 | | Quoted Standard | GB/T 6529; GB/T 8629-2001 | | Drafting Organization | Shenzhen Academy of Metrology and Quality Inspection | | Administrative Organization | Textile -based branch of the National Standardization Technical Committee | | Regulation (derived from) | National Standard Approval Announcement 2009 No.9 (Total No.149) | | Proposing organization | China Textile Industry Association | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | | Summary | This standard specifies the determination of anti-drilling velvet fabric of the friction law approach. This section applies to the production of down products used in a variety of fabrics. Down products according to the actual situation with reference to adoption. | | Standard ID | GB/T 12705-1991 (GB/T12705-1991) | | Description (Translated English) | Textile fabrics--Testing method for penetration resistance to feather and down | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W55 | | Classification of International Standard | 59.080.30 | | Word Count Estimation | 6,64 | | Date of Issue | 1991/1/14 | | Date of Implementation | 1991/10/1 | | Quoted Standard | GB 3921, GB 6529 | | Regulation (derived from) | Announcement of Newly Approved National Standards 2009 No. 9 (No. 149 overall) | | Issuing agency(ies) | State Bureau of Technical Supervision |
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