GB/T 2911-1997 Quantitative chemical analysis method for three-component fiber blends of textiles
Some standard content:
E 59. 080. 01
National Standard of the People's Republic of China
GB/T 2911—1997
eqv 1s0 5088:1976
Textiles
Ternary fiber mixtures-Quantitative chemical analysis1997·10·09
State Administration of Technical Supervision
1998-0501 implementation
GB/T2911--1997
This standard is a retrospective revision of GB2911-·82 based on the international standard: 176 unified component products-component product quantitative chemical analysis method, and the text of the revised version is equivalent to [50508A:1976. This standard makes the following corrections to GB2511-2: 1. According to GB/1.1-1993 and 1995.1.12 revised general plan and revised the preface and introduction, the main standard content and guidance are added, and the subsequent chapters are postponed. 2. According to the national standard, two types of three-component fiber blended products are supplemented with variety analysis schemes. And three types of hemp blended products are added according to the production situation. 3. According to international standards, in order to balance the standard, the calculation examples of the content of three-component products are added. 1. According to the actual test results, the sample supply and cooling time specified in the international standard are revised and the specific provisions are only made for the reaching of the world standard. Appendix A of this standard is the standard, and Appendix R and Appendix C are the recommended appendices. This standard replaces G7011-82 from the date of release. This standard is proposed by China Textile Association Standardization Institute. This standard is drafted by Shanghai Textile Science and Technology Research Institute. The original authors are: Xu Bijian, Youwu, Shen Guanhua, Ping, Shu Yanxia. This standard was first issued in 1982 and revised for the first time in 1997. GB 29111997
ISO Foreword
ISO (International Organization for Standardization) is a joint organization of the relevant national standards bodies, and the development of international standardization is achieved through the use of technical requirements of the members. After the establishment of the Technical Representative Committee for the Sichuan-Laihe Project, any member who is interested in the subject has the right to withdraw from the committee. No matter whether it is an international organization or a palace organization, they can also seek consensus at the meeting on the "international standard" proposed by the China Investment Committee. The Technical Representative Committee will only (TC3) receive a single single from the members for discussion in May 1975. The following national age group has been obtained. Belgium
Cuba
Romania
Argentina
Bulgaria
For technical reasons, the following sources will be used to indicate this product: Italy
New Zealand
Israel
National Standard of the People's Republic of China
Textiles
Three-component fiber blended products
Quantitative chemical analysis method
Textiles-Ternary Pibre mixtures-Quantitative chemical analysis1 This standard specifies the method for determining the chemical content of three-component blended products. This standard is a group of three public protection plans! Quantitative analysis of fiber liquid textile products. 2 Reference standards
GH/T 2911—1997
eqISO50B8.1976
replaces CB2911—B2
the following standards are used by the vehicle manufacturer in the original standard and constitute the actual provisions of this standard. This standard is valid for the following titles. The standard will be revised to make it possible for all parties to make the latest version of the standard. G3/29101SS7 New Textile Fiber Product Quantitative Ratio Credit Calculation Method (c91 5) 13351977) C3817C-87 Number of revision rules
[HS69499 Fiber-protective material moisture content
3 Principle
After the product is properly prepared, the fiber in the product is dissolved. The white content at room temperature is calculated from the loss of decomposition or the amount of insoluble fiber. The reagents used in the test are all scientifically pure, and the water used must be water or commercial water. 4. 1 Shanhou is 43~snt
formamide 1 This reagent has card, blue use corresponding soft take to protect sores). %m/) cattle to the cellar liquid:
formamide (stimulation test has control gas, full turbidity strong cost when taking road general protection control measures:, 4.5
a research chemical policy/propylene obvious dissolution report (this reagent has acceptance, convenient when used virtual accurate receive good protection expansion index application). 4.8 alkali pieces times reduce sodium pull (10) 9--1.11.4.975% (m/piece acid wear hungry
method: formula agent policy time law competition discipline market section
5. 1 system people collection ticket.
5.2 Glass core H adjustment, penetration hu~=center ral., pore diameter 20~-120 μm. State Technical Supervision Bureau 19971009. Approved
1998-05-01 implementation
5.3 Constant-pressure water bath,
5. Small air pump
5.5 Analytical balance, extraction change 00003s
GB/T2911-1997
5.5 Electric heating digital air supply: book guarantee special fluidity is 1056±3℃, 5.7 Ten operators: concentrated silica gel
5. Daily plug three self-burning signal penetration is not less than 20mL5.9 Grid and bottle, quality bar, beaker, overflow meter, vacuum filter bottle, etc. 5.10 Machine vibrator
5 Test preparation
6.1 Sample
The sample should be representative of the whole fabric, and should contain all the fibers and fibers of the fabric. The test quantity should be the actual test quantity. 5.2 Test treatment
6.2. General pretreatment shall adopt the method specified in K/T2910. 6-2.2 Special pretreatment shall adopt the method specified in GB201(1. 5.3 Sample preparation
If the sample is a fabric, the yarn shall be unraveled, and the yarn can be cut into thin strips or small pieces (note that each sample should contain all the fiber components that make up the fabric), and the yarn shall be cut into 1cm long
Each sample shall be at least two, and each sample shall be less than 16.7 Analytical steps
7.1 General instructions
7.1.1 Drying: Place the sample in an oven at 15°C ± 3°C for 4 to 15 hours. If the time is less than 1 hour, dry it to the desired position (let the sample dry twice and the weight of the sample obtained is not more than one square). 7.1.1. Place the sample in a weighing bottle of your choice, place the bottle aside, and after drying, cover the bottle and quickly move it into a desiccator and weigh it.
7.1.1. 2. The glass sand core is dried and sealed with a bottle. The glass sand core is placed next to the glass sand core and then put into the dryer. After cooling, the glass sand core is quickly moved to the lower drying device and cooled to the weighing position. 7.1.2 Cooling: Cool in a desiccant. Place the desiccant next to the glass sand core. The cooling time is limited to the humidity in the test room (generally less than 30min).
7.1.3 Weighing: Take the cooled piece out of the desiccant and weigh it with a bottle, including the weak sand core. Weigh it within 2min, accurate to 0.2g. Note! In =, cold, the needle single can not be changed according to the battery level bottle, before the sand center, 7.2 test + re-measurement || tt || put the sample (6, 3 people! About the weighing bottle car 1% center 3 center pin drying benefit two bottle caps, enough people under the equipment cold plan weighing single, the third described operation self-reform constant review! Its position change forget 713. 3 step production fiber material range through solution and separation || tt || wrong paper ring red note level and meter, there are four solution methods to choose from, the melting method adopts GBT2 0 related section. 7. 3.1 Scheme 1
Take two samples. In the first sample, dissolve the fiber completely. In the second sample, dissolve the fiber and weigh the remaining fiber. According to the energy loss, calculate the percentage of each solution. The fiber percentage can be obtained from the difference. 7.3.2 Method 2
Take two samples. In one sample, dissolve A successively. The remaining fiber strands are B1C. In the second sample, dissolve A,The two kinds of fibers are released, and the remaining fiber is C. Weigh the insoluble fiber of the first test piece, and calculate the percentage of A fiber from the decomposition loss. Weigh the single amount of fiber of the second test piece, calculate the fiber content, and the B fiber content can be calculated. Take a test piece, and take A and B in the first test piece as C, and take the remaining fiber of the second test piece as A, and calculate the percentage of A fiber from the decomposition loss. The content of B and C fibers can be obtained from the difference. 7.3.4 Scheme 2: A test is carried out in detail. After sequential melting treatment, the fibers A, B, and C are removed one by one. First, the red fiber A is removed, and then the red fiber is removed from the middle part. The insoluble fibers are weighed and the weight of the fibers is used to calculate the content of each component fiber. 7.4 Determination of insoluble fibers: The insoluble fibers are weighed and dried in an oven for 15 minutes. Cool and weigh until a constant weight is reached. 8. Analysis results Calculation of the results
The percentage of the total weight of the mixed fabric is calculated first based on the net dry weight percentage and then the standard moisture regain is used for verification. It can also be calculated from the weight loss during the treatment according to the needs. Different solutions have different calculation formulas: The test results are expressed as the average value of the two tests. When the absolute value of the results obtained from the two samples is 1, the third sample test is carried out. The test results are calculated with two decimal places, rounded to the nearest decimal place, and the values are calculated as shown in the current calculation. The following is as follows:
8.1 Fiber dry weight percentage
8 1.1 For example 1
Evening-dx-x-
P,100(: 「 P,)
Wu Zhong: P
: The net content of A fiber dissolved in the first test sample in the first reagent (the net content of B fiber dissolved in the second test sample, and the net content of B fiber (the net content of B fiber that is not dissolved in the reagent) is: The net weight of the first test sample after treatment is: The net weight of A fiber dissolved in the first test sample, and the net weight of non-floating fiber The first sample of RI is 13-dimensional thick, without fiber inspection, then: the weight of the whole fiber in the first test column (in the first test column, the fiber B will lose weight in the test column) weight of the center fiber in the first test column is the weight of the single type of reagent (the first column A is the weight of the first reagent): the weight of the first fiber in the test column is the weight of the fiber in the test column). 8.1.2 Case 2
100 ×
A net ten percent content in tons
（5）
GB/T2911—1997
Net fiber content in tons, %
Net fiber content in tons, %
Equal to one sample after being tested and treated as a unit: the first sample is treated twice after the test, the limit; the first sample is treated with the first reagent and does not fall within the limit of the first sample; the first sample is treated with the second reagent and does not fall within the limit of the first sample; the single mass loss is compensated by the first sample, the fiber continues in the first test with the smallest mass loss) the single mass loss is compensated by the first test in the first reagent selection) the mass loss coefficient is increased in the first test, the fiber is lost in the second reagent during the power loss period! 8.1.3 Plan 3
In this study: P:
P. 100 -. (P + r)
Net A fiber content, %:
Fiber content percentage:
Net A fiber content percentage:
The first test block must be treated with the second reagent, and the dry weight of the first test block after the test is increased: R: -bZxz.net
d×100
The second test block is treated with the second reagent, and no more A fiber is lost! Annual quality improvement coefficient (the first method C fiber in the first test city in the quality reduction loss) quality improvement system (the third test single A fiber rope car second and the reagent single disk data) 8.1.4 plan
active for the previous test, after two consecutive treatments, the two fibers are removed. P,nn- (r, + r)
formula, one-third net fiber content percentage,
R fiber content percentage,
P, one-third net fiber content percentage;
m sample after treatment with reagents A
test method A fiber content percentage after treatment with reagents BC
test method F fiber content: sample after treatment with reagents B
test method C fiber content percentage, fiber content correction coefficient: after the first treatment with reagents, the correction coefficient of the change of fiber content: d
after treatment with reagents, the correction coefficient of the change of fiber content: with the content percentage of 290 grams of grass within 290 days and the pre-treatment weight reported by each station 4
-(9)
(10)
formula! , H
GB/T2911—1597
4=1+±+5
PA=PA+PA=P × 1m
P,=F.-P+Pz? × 100
P-PA-AA-PG
one fiber performance in accordance with the statutory moisture content of the car damage step based on the percentage method, and B years combined with the statutory moisture content of the cellar that can be predicted that the amount of cellar internal rate, some; F two (after maintenance combined with the statutory moisture content of the door before the single loss of the large content percentage, Xing; n
-A fiber net content room, meaning,
P-fiber diagnostic T content Rate,%
"The net lower content percentage of the standard, standard; A shrimp fiber standard Xie Zheng,
B Liaowei standard [adjustment rate, some;
core fiber standard country re-tide car. Xing
A fiber length loss percentage,
B fiber pre-treatment with its basic loss percentage,%:,...C fiber in the pre-treatment adjustment record loss percentage, will, t1s
....( 163
When using a sustained or formula treatment, it is necessary to measure the loss of the single-line treatment in the customer's book period. 6, the general normal pre-treatment with oil ether water extraction, correction coefficient you, the heart except the wide bleaching of the appropriate phase, blue, night, color loss in the item treatment is! Xian, case C analysis is 1, other fiber general business ignore the six-9 method of precision magic
two components are very accurate in the chemical analysis method of the pharmaceutical production station Le book also three basic chemical analysis industry. When using a variety of schemes for chemical analysis, the pool is indeed subject to the first white solution method (the first two and the schemes are respectively the second product test, the fourth product scheme is the monthly company product test! Assuming that the accuracy of the method and the representative of the individual textile products, the result of the component is accurate!
When the cup is poured
E. IE,
Since the first reagent in the fourth egg scheme will affect the B-cell death fiber, the third wheat grain may be normal.
1 Test report
The test report includes the following contents:
GE/T 2911—1997
! Write out the scheme, method and correction value used in the analysis; b) If the pre-treatment library is used, the detailed description of the composition of each component should be recorded accurately to one decimal place. An
First component
Blue EH animal
fiber system, 22
American animal
good, silk
Blue III, Shanghai animal to
Blue other animal groups
Blue heart other animal fibers
polyacrylamide pancreas or acyl
Liao's marriage will
acrylic acid
GR/T2911—1997
Appendix A
(standard entry)
Quantitative chemical analysis table of three-component blended products Table A1
Component
Properties, wind, high-end
Ray red fiber
Original amine poly
Combined red fiber system
Contains Dai Xianting
Sheep e or other dynamic structures|| tt||Sang 4 hire
the third component
arrest, send bottom, non-hemp
apply to sense, make ammonia, high
net modulus meter, blue hemp
structure, viscose, nitrogen adjustment, commercial
can be cultivated, set high-dimensional
tower cleaning,
color anti-sense, high-light fiber
energy-gathering comfort ground
inhibition, medicine cavity, element resistance or
commercial collection of world fiber group, production
case according to 5, report both practice! Guarantee, station according to,Copper number attack poly acid fat 5. Mulberry research according to
5 system
cotton, transamine, nitrogen, odd
exchange plate as fiber, hemp
ketone ester blue
polypropylene end
triester fiber
. Tie, pill steaming, high
xie sex Zhuo Duo standard
brown, tie glue, before or,
certificate careful amount of collection fiber car seat
sheep e, its needle
etc., method
tow, Te Ling. Copper nitrogen, high
energy preservation fiber
cell amide R Acid acyl, rubber, steel double, high energy shrimp correction, hospital amine, disease density, nylon, rubber removal, disease fee, disease amine, methyl porridge, deep acrylic! Scheme
1 and Wu 1
Beijing Sichuan method
When 2—19)
Reducing agricultural energy state method
A test section
Reducing the second item absorbent method
80/>T avoidance method
Reducing the second purple Zeng method
The first chemical joint state
Reducing the second item night method
I flower magnetic component
No (strategy method
Class-type sodium cyanate method
1/or 1 night cloud or good skin/inner
(m/m) A cavity sorrow
2 general method:
One year base methyl cool method||t t||m formic acid method
32X: m/m) formic acid
three-phase chemical liquid/propylene oxide method
first-hand birth state
my chemical belt method
80%m/m formic acid method
55%/m1 cell method
75%m/m6 night stretch
three-phase fusion method
X: m/m1 pregnancy cavity description
medical correction
wave hypoxic acid training method
one-phase chaotic cattle environment method
or sexual meal method
wasteland line division
poly two stores
Ecoene Palace
Polyene Palace
Second component
GB/7 7911—1997
Table A1 (end)
The third crime
The third animal effect
fiber, silk
wool.H other animal parts
wool.Some, its category
animal Ping end
Station, feed measurement, high humidity
polyethylene slip
Now velvet is half
two before non Red difficult
with enzyme multivitamin
one grape resistant multi-herb
three products anti-China discharge
happy viscose, weak effect, high
mixed fiber.."
tree, "Laiping
file Ling, copper ammonia, two display
book, Hu steel fiber machine,
commercial chaotic modulus fiber system
adhesive courtyard, system point, high room
model meter Accurate
Station temporary adjustment point high
Ge Shengxiong
Shenxixi
Infected with pregnancy lung
Beside, broken rubber, machine nitrogen, high
Guarantee this quality exchange
Seating, viscose, hydrogen production, station
Other dynamic structures of this wool column
Cotton, viscose, heat, high
Model heavy silk, blue hemp
Picking, Kang|| tt||Single, especially low animal shrimp
cotton, viscose, copper shadow
product liquid mouth difficult
price, standing glue, front out, high
convenience H
clinical, swimming glue, moisturizing effect, high
protective caution Xu rotten
love life, dyeing good full
note, when the kidney 1 side changes, the production of a reagent to degrade the original large first group of fiber years. 3
electric scheme
1 and or 4
1+carrier 4
1 and or +
motivation method
(Northern equivalent to GP/E2513-1957)
one, \base contribution extremely obtained
! Reduced acid sodium complete
methyl gold towel amine method
7561m/m Jun method
sexual glue
limited suboxygen Weifu
sexual modification acid method
Xing/awakening method
and melting/blackening zinc test
w/m flow acid method
energy/residual chemical needle method
building Huahuqian Middle School
/source chemical throwing
medium melting method
three silver Zhongliuda
chuanrong/case chemical method
> internal time Method
ymm tactics
Three-record Jiatong method
(City Acid Society
Dimethyl Left Formyl Pulse Method
Three Pumps Jia Play
Three Kingdoms Application Method
One Red Eye Burning Da
HC%x Formic Acid Da
Two Butane Da
75x (/Dynamic Effect Method
50/m/m Jia Change Table
One Eye Jia Stock Bag
Three Jia)
Ball Whale Presents One North Quick Inner Red Method
5 (/m) Late Number
i Scheme 1
GB/T29111997
Appendix B
(Prompt benefits)
Standard regain table of various textile fibers
(Prompt attachment)
Example of calculation of percentage of three-component mixed fabric content: goat hair, meal strands, cotton, etc., 1. Take 100 test blocks, the first test block is free-range wool (A), the second test block has a degradation rate of (), and the following results are obtained. (1.1 The first formula is pretreatment Tablet dry weight m: 1.6000gC1.? Reduced water reached the point of abdominal sea liquid, the remaining gas fiber (tight offer glue,) \ = 1.4155g <1.3-: the first test after pretreatment dry weight m, -1.800 (g.C1.4 after late tablets, the remaining (cotton ten = 3.9000c1.5 reduced grass sodium countermeasures amide fiber six effects of a 1., 41.3. Used to non-absorbent individual will be classified as what report category 4, three 1.00. Three 1. heart. C1.G net 1 percentage calculated boundary
P. polyamide Xiao 1
1.413 4.9990
P cotton) 100(10.,
C1.? According to the standard moisture regain and the loss calculation 10:1×100
00-0 0
39.7(series)
tax abandoned oil acid treatment weight 1%. The moisture regain of wool is 17%, the amine is 6., the amine is B.5, then F.39×(117.0-9
52-89.30×401+
1A.5+4.0,
10. 3txr.+
=11.0(5:)
50.UUX1+6.25+9
X1(0=18.4)
P拍)=[00(11.0+1,1=13. 5()
Then the product combination strategy is as follows:Medical expenses, medical expenses, amine, methyl methacrylate, deep propylene! Scheme
1 and Wu 1
Beijing Sichuan method
When 2—19)
Reducing agricultural energy state method
A test section
Reducing the second item absorbent method
80/>T avoidance method
Reducing the second purple Zeng method
The first chemical joint state
Reducing the second item night method
I flower magnetic component
No (strategy method
Class-type sodium cyanate method
1/or 1 night cloud or good skin/inner
(m/m) A cavity sorrow
2 general method:
One year base methyl cool method||t t||m formic acid method
32X: m/m) formic acid
three-phase chemical liquid/propylene oxide method
first-hand birth state
my chemical belt method
80%m/m formic acid method
55%/m1 cell method
75%m/m6 night stretch
three-phase fusion method
X: m/m1 pregnancy cavity description
medical correction
wave hypoxic acid training method
one-phase chaotic cattle environment method
or sexual meal method
wasteland line division
poly two stores
Ecoene Palace
Polyene Palace
Second component
GB/7 7911—1997
Table A1 (end)
The third crime
The third animal effect
fiber, silk
wool.H other animal parts
wool.Some, its category
animal Ping end
Station, feed measurement, high humidity
polyethylene slip
Now velvet is half
two before non Red difficult
with enzyme multivitamin
one grape resistant multi-herb
three products anti-China discharge
happy viscose, weak effect, high
mixed fiber.."
tree, "Laiping
file Ling, copper ammonia, two display
book, Hu steel fiber machine,
commercial chaotic modulus fiber system
adhesive courtyard, system point, high room
model meter Accurate
Station temporary adjustment point high
Ge Shengxiong
Shenxixi
Infected with pregnancy lung
Beside, broken rubber, machine nitrogen, high
Guarantee this quality exchange
Seating, viscose, hydrogen production, station
Other dynamic structures of this wool column
Cotton, viscose, heat, high
Model heavy silk, blue hemp
Picking, Kang|| tt||Single, especially low animal shrimp
cotton, viscose, copper shadow
product liquid mouth difficult
price, standing glue, front out, high
convenience H
clinical, swimming glue, moisturizing effect, high
protective caution Xu rotten
love life, dyeing good full
note, when the kidney 1 side changes, the production of a reagent to degrade the original large first group of fiber years. 3
electric scheme
1 and or 4
1+carrier 4
1 and or +
motivation method
(Northern equivalent to GP/E2513-1957)
one, \base contribution extremely obtained
! Reduced acid sodium complete
methyl gold towel amine method
7561m/m Jun method
sexual glue
limited suboxygen Weifu
sexual modification acid method
Xing/awakening method
and melting/blackening zinc test
w/m flow acid method
energy/residual chemical needle method
building Huahuqian Middle School
/source chemical throwing
medium melting method
three silver Zhongliuda
chuanrong/case chemical method
> internal time Method
ymm tactics
Three-record Jiatong method
(City Acid Society
Dimethyl Left Formyl Pulse Method
Three Pumps Jia Play
Three Kingdoms Application Method
One Red Eye Burning Da
HC%x Formic Acid Da
Two Butane Da
75x (/Dynamic Effect Method
50/m/m Jia Change Table
One Eye Jia Stock Bag
Three Jia)
Ball Whale Presents One North Quick Inner Red Method
5 (/m) Late Number
i Scheme 1
GB/T29111997
Appendix B
(Prompt benefits)
Standard regain table of various textile fibers
(Prompt attachment)
Example of calculation of percentage of three-component mixed fabric content: goat hair, meal strands, cotton, etc., 1. Take 100 test blocks, the first test block is free-range wool (A), the second test block has a degradation rate of (), and the following results are obtained. (1.1 The first formula is pretreatment Tablet dry weight m: 1.6000gC1.? Reduced water reached the point of abdominal sea liquid, the remaining gas fiber (tight offer glue,) \ = 1.4155g <1.3-: the first test after pretreatment dry weight m, -1.800 (g.C1.4 after late tablets, the remaining (cotton ten = 3.9000c1.5 reduced grass sodium countermeasures amide fiber six effects of a 1., 41.3. Used to non-absorbent individual will be classified as what report category 4, three 1.00. Three 1. heart. C1.G net 1 percentage calculated boundary
P. polyamide Xiao 1
1.413 4.9990
P cotton) 100(10.,
C1.? According to the standard moisture regain and the loss calculation 10:1×100
00-0 0
39.7(series)
tax abandoned oil acid treatment weight 1%. The moisture regain of wool is 17%, the amine is 6., the amine is B.5, then F.39×(117.0-9
52-89.30×401+
1A.5+4.0,
10. 3txr.+
=11.0(5:)
50.UUX1+6.25+9
X1(0=18.4)
P拍)=[00(11.0+1,1=13. 5()
Then the product combination strategy is as follows:Medical expenses, medical expenses, amine, methyl methacrylate, deep propylene! Scheme
1 and Wu 1
Beijing Sichuan method
When 2—19)
Reducing agricultural energy state method
A test section
Reducing the second item absorbent method
80/>T avoidance method
Reducing the second purple Zeng method
The first chemical joint state
Reducing the second item night method
I flower magnetic component
No (strategy method
Class-type sodium cyanate method
1/or 1 night cloud or good skin/inner
(m/m) A cavity sorrow
2 general method:
One year base methyl cool method||t t||m formic acid method
32X: m/m) formic acid
three-phase chemical liquid/propylene oxide method
first-hand birth state
my chemical belt method
80%m/m formic acid method
55%/m1 cell method
75%m/m6 night stretch
three-phase fusion method
X: m/m1 pregnancy cavity description
medical correction
wave hypoxic acid training method
one-phase chaotic cattle environment method
or sexual meal method
wasteland line division
poly two stores
Ecoene Palace
Polyene Palace
Second component
GB/7 7911—1997
Table A1 (end)
The third crime
The third animal effect
fiber, silk
wool.H other animal parts
wool.Some, its category
animal Ping end
Station, feed measurement, high humidity
polyethylene slip
Now velvet is half
two before non Red difficult
with enzyme multivitamin
one grape resistant multi-herb
three products anti-China discharge
happy viscose, weak effect, high
mixed fiber.."
tree, "Laiping
file Ling, copper ammonia, two display
book, Hu steel fiber machine,
commercial chaotic modulus fiber system
adhesive courtyard, system point, high room
model meter Accurate
Station temporary adjustment point high
Ge Shengxiong
Shenxixi
Infected with pregnancy lung
Beside, broken rubber, machine nitrogen, high
Guarantee this quality exchange
Seating, viscose, hydrogen production, station
Other dynamic structures of this wool column
Cotton, viscose, heat, high
Model heavy silk, blue hemp
Picking, Kang|| tt||Single, especially low animal shrimp
cotton, viscose, copper shadow
product liquid mouth difficult
price, standing glue, front out, high
convenience H
clinical, swimming glue, moisturizing effect, high
protective caution Xu rotten
love life, dyeing good full
note, when the kidney 1 side changes, the production of a reagent to degrade the original large first group of fiber years. 3
electric scheme
1 and or 4
1+carrier 4
1 and or +
motivation method
(Northern equivalent to GP/E2513-1957)
one, \base contribution extremely obtained
! Reduced acid sodium complete
methyl gold towel amine method
7561m/m Jun method
sexual glue
limited suboxygen Weifu
sexual modification acid method
Xing/awakening method
and melting/blackening zinc test
w/m flow acid method
energy/residual chemical needle method
building Huahuqian Middle School
/source chemical throwing
medium melting method
three silver Zhongliuda
chuanrong/case chemical method
> internal time Method
ymm tactics
Three-record Jiatong method
(City Acid Society
Dimethyl Left Formyl Pulse Method
Three Pumps Jia Play
Three Kingdoms Application Method
One Red Eye Burning Da
HC%x Formic Acid Da
Two Butane Da
75x (/Dynamic Effect Method
50/m/m Jia Change Table
One Eye Jia Stock Bag
Three Jia)
Ball Whale Presents One North Quick Inner Red Method
5 (/m) Late Number
i Scheme 1
GB/T29111997
Appendix B
(Prompt benefits)
Standard regain table of various textile fibers
(Prompt attachment)
Example of calculation of percentage of three-component mixed fabric content: goat hair, meal strands, cotton, etc., 1. Take 100 test blocks, the first test block is free-range wool (A), the second test block has a degradation rate of (), and the following results are obtained. (1.1 The first formula is pretreatment Tablet dry weight m: 1.6000gC1.? Reduced water reached the point of abdominal sea liquid, the remaining gas fiber (tight offer glue,) \ = 1.4155g <1.3-: the first test after pretreatment dry weight m, -1.800 (g.C1.4 after late tablets, the remaining (cotton ten = 3.9000c1.5 reduced grass sodium countermeasures amide fiber six effects of a 1., 41.3. Used to non-absorbent individual will be classified as what report category 4, three 1.00. Three 1. heart. C1.G net 1 percentage calculated boundary
P. polyamide Xiao 1
1.413 4.9990
P cotton) 100(10.,
C1.? According to the standard moisture regain and the loss calculation 10:1×100
00-0 0
39.7(series)
tax abandoned oil acid treatment weight 1%. The moisture regain of wool is 17%, the amine is 6., the amine is B.5, then F.39×(117.0-9
52-89.30×401+
1A.5+4.0,
10. 3txr.+
=11.0(5:)
50.UUX1+6.25+9
X1(0=18.4)
P拍)=[00(11.0+1,1=13. 5()
Then the product combination strategy is as follows:The first group of fibers was degraded by a reagent. 3
Electricity collection scheme
1 and or 4
1+carrier 4
1 and or +
Motivation method
(equivalent to GP/E2513—1957)
One,\ base contribution
! Reduced acid sodium complete
methyl gold towel amine method
7561m/m Jun method
sexual glue
limited suboxygen Weifu
sexual modification acid method
Xing/awakening method
and melting/blackening zinc test
w/m flow acid method
energy/residual chemical needle method
building Huahuqian Middle School
/source chemical throwing
medium melting method
three silver Zhongliuda
chuanrong/case chemical method
> internal time Method
ymm tactics
Three-record Jiatong method
(City Acid Society
Dimethyl Left Formyl Pulse Method
Three Pumps Jia Play
Three Kingdoms Application Method
One Red Eye Burning Da
HC%x Formic Acid Da
Two Butane Da
75x (/Dynamic Effect Method
50/m/m Jia Change Table
One Eye Jia Stock Bag
Three Jia)
Ball Whale Presents One North Quick Inner Red Method
5 (/m) Late Number
i Scheme 1
GB/T29111997
Appendix B
(Prompt benefits)
Standard regain table of various textile fibers
(Prompt attachment)
Example of calculation of percentage of three-component mixed fabric content: goat hair, meal strands, cotton, etc., 1. Take 100 test blocks, the first test block is free-range wool (A), the second test block has a degradation rate of (), and the following results are obtained. (1.1 The first formula is pretreatment Tablet dry weight m: 1.6000gC1.? Reduced water reached the point of abdominal sea liquid, the remaining gas fiber (tight offer glue,) \ = 1.4155g <1.3-: the first test after pretreatment dry weight m, -1.800 (g.C1.4 after late tablets, the remaining (cotton ten = 3.9000c1.5 reduced grass sodium countermeasures amide fiber six effects of a 1., 41.3. Used to non-absorbent individual will be classified as what report category 4, three 1.00. Three 1. heart. C1.G net 1 percentage calculated boundary
P. polyamide Xiao 1
1.413 4.9990
P cotton) 100(10.,
C1.? According to the standard moisture regain and the loss calculation 10:1×100
00-0 0
39.7(series)
tax abandoned oil acid treatment weight 1%. The moisture regain of wool is 17%, the amine is 6., the amine is B.5, then F.39×(117.0-9
52-89.30×401+
1A.5+4.0,
10. 3txr.+
=11.0(5:)
50.UUX1+6.25+9
X1(0=18.4)
P拍)=[00(11.0+1,1=13. 5()
Then the product combination strategy is as follows:The first group of fibers was degraded by a reagent. 3
Electricity collection scheme
1 and or 4
1+carrier 4
1 and or +
Motivation method
(equivalent to GP/E2513—1957)
One,\ base contribution
! Reduced acid sodium complete
methyl gold towel amine method
7561m/m Jun method
sexual glue
limited suboxygen Weifu
sexual modification acid method
Xing/awakening method
and melting/blackening zinc test
w/m flow acid method
energy/residual chemical needle method
building Huahuqian Middle School
/source chemical throwing
medium melting method
three silver Zhongliuda
chuanrong/case chemical method
> internal time Method
ymm tactics
Three-record Jiatong method
(City Acid Society
Dimethyl Left Formyl Pulse Method
Three Pumps Jia Play
Three Kingdoms Application Method
One Red Eye Burning Da
HC%x Formic Acid Da
Two Butane Da
75x (/Dynamic Effect Method
50/m/m Jia Change Table
One Eye Jia Stock Bag
Three Jia)
Ball Whale Presents One North Quick Inner Red Method
5 (/m) Late Number
i Scheme 1
GB/T29111997
Appendix B
(Prompt benefits)
Standard regain table of various textile fibers
(Prompt attachment)
Example of calculation of percentage of three-component mixed fabric content: goat hair, meal strands, cotton, etc., 1. Take 100 test blocks, the first test block is free-range wool (A), the second test block has a degradation rate of (), and the following results are obtained. (1.1 The first formula is pretreatment Tablet dry weight m: 1.6000gC1.? Reduced water reached the point of abdominal sea liquid, the remaining gas fiber (tight offer glue,) \ = 1.4155g <1.3-: the first test after pretreatment dry weight m, -1.800 (g.C1.4 after late tablets, the remaining (cotton ten = 3.9000c1.5 reduced grass sodium countermeasures amide fiber six effects of one 1., the probe 41.3. Used to non-absorbent individual will be classified as what report category 4, three 1.00. Three 1. heart. C1.G net 1 percentage calculated boundary
P. polyamide Xiao 1
1.413 4.9990
P cotton) 100(10.,
C1.? According to the standard moisture regain and the loss calculation 10:1×100
00-0 0
39.7(series)
tax abandoned oil acid treatment weight is 1%. The moisture regain of wool is 17%, the amine is 6., the amine is B.5, then F.39×(117.0-9
52-89.30×401+
1A.5+4.0,
10. 3txr.+
=11.0(5:)
50.UUX1+6.25+9
X1(0=18.4)
P拍)=[00(11.0+1,1=13. 5()
Then the product combination strategy is as follows:
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