CN105442317A - Formula of slurry capable of being applied to weaving under low sizing rate and sizing method thereof - Google Patents
Formula of slurry capable of being applied to weaving under low sizing rate and sizing method thereof Download PDFInfo
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- CN105442317A CN105442317A CN201510956318.1A CN201510956318A CN105442317A CN 105442317 A CN105442317 A CN 105442317A CN 201510956318 A CN201510956318 A CN 201510956318A CN 105442317 A CN105442317 A CN 105442317A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
- D06M13/268—Sulfones
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a formula of a slurry capable of being applied to weaving under a low sizing rate. The slurry comprises polyvinyl alcohol (PVA), modified starch, and dimethyl sulfoxide. The invention also discloses a sizing method capable of being applied to weaving under a low sizing rate. The method comprises the following steps: weighing slurry, blending slurry, pumping slurry into the slurry tank of a sizing machine, and carrying out sizing on warp yarns through a double-soaking double-pressing mode. The slurry formula is simple. The slurry only comprises PVA and etherified potato starch, the error of slurry blending can be reduced, moreover, the storage management becomes convenient, and the formula is accord with development trend of less components of slurry. DMSO is taken as the compatibilizer to solve the problem that the performance of slurry is influenced by the different thermodynamic compatibilities of different slurries. The yarns produced by the provided sizing technology can meet the requirements of weaving under the condition of low sizing rate, the using amount of slurry is largely reduced, the production cost for the textile enterprises is reduced, the pollution generated by pretreatment of printing and dyeing is reduced, and thus the formula and method have a good market prospect.
Description
Technical field
The invention belongs to sizing fabric technical field, be specifically related to one and be suitable for woven formula of size under low rate of sizing condition; The invention still further relates to and be suitable for woven sizing method under low rate of sizing condition.
Background technology
Raw yarn has long, not wear-resisting, the powerful inadequate defect of filoplume, so warp thread all will through sizing operation before weaving, improve warp thread and resist the tensile load repeatedly and periodic, repetitious rubbing action of bearing, warp thread completes in weaving process on loom:
The first, warp thread will stand periodic, repetitious tensile load, is woven as example with certain COTTON FABRIC, and its filling density is P
w=335/10cm, warp yarn shrinkage 10%, speed of a motor vehicle 600rpm, in the every single-revolution of loom, the warp length Δ L sent by beam of a loom is:
Loom bears the warp thread section length L of tension force, should be fell to the back rest and the back rest to the summation of the warp length of beam of a loom.L=1600mm on air-jet loom, then warp thread bears the frequency n 1 of periodic elongation load and is on loom:
The second, warp thread will stand periodic, repetitious rubbing action
The effect that warp thread will be rubbed repeatedly by the back rest, warp stop sheet, harness eye and dent.On air-jet loom, reed is H=100mm along the amplitude of oscillation of warp thread, and when weaving, the number of times rubbed by reed along the warp thread within the scope of reed traverse is:
The quality of sizing quality, the rate of sizing plays key effect.The rate of sizing refers to the ratio of slurry dry weight and raw yarn dry weight, is the important indicator of reflection warp sizing amount.Slurry is that textile mills consume maximum raw material every day, and slurry is a process product, before weaving complete printing and dyeing pre-treatment, also need to return, desized wastewater is the important component part of dyeing waste water, and warp sizing amount is larger, slurry consumption is more, and desized wastewater processing cost is higher.In existing warp thread slashing technique, formula of size is complicated, after causing mixed serum film forming because thermodynamics is mutually incompatible between each component, the brute force of serous coat declines, have to weave by improving the rate of sizing, namely cost is added, cause pollution again, therefore, it is technical barrier urgently to be resolved hurrily that research is suitable for woven formula of size under low rate of sizing condition.
Summary of the invention
The object of this invention is to provide one and be suitable for woven formula of size under low rate of sizing condition, solve the problem that in existing warp thread slashing technique, formula of size is complicated, the rate of sizing is high.
Another object of the present invention is to provide one and is suitable for woven sizing method under low rate of sizing condition, solve existing yarn can not under low rate of sizing condition woven problem.
The technical solution adopted in the present invention is, one is suitable for woven formula of size under low rate of sizing condition, comprises polyvinyl alcohol, converted starch and dimethyl sulfoxide (DMSO).
Feature of the present invention is also,
Polyvinyl alcohol is PVA1799, and converted starch is potato etherification starch.
The amount ratio of polyvinyl alcohol and converted starch is 0.4 ~ 0.7:1.
The consumption of dimethyl sulfoxide (DMSO) is 1% of polyvinyl alcohol and converted starch butt weight.
Another technical scheme of the present invention is, one is suitable for woven sizing method under low rate of sizing condition, specifically implements according to following steps:
Step 1, respectively weighing polyvinyl alcohol, converted starch and dimethyl sulfoxide (DMSO);
Step 2, modulation slurries;
Step 3, squeezes in Sizing machines stock tank by step 2 gained mixed serum, adopts the mode of double-clip-double-nip to carry out sizing to warp thread.
Feature of the present invention is also,
In step 1, converted starch is potato etherification starch, polyvinyl alcohol is PVA1799.
In step 1, the amount ratio of polyvinyl alcohol and converted starch is 0.4 ~ 0.7:1; The consumption of dimethyl sulfoxide (DMSO) is 1% of polyvinyl alcohol and converted starch butt weight.
In step 2, slurries modulation detailed process is: in mixing cirtern, add suitable quantity of water, stir and polyvinyl alcohol, converted starch and dimethyl sulfoxide (DMSO) that step 1 is taken add successively wherein, when in mixing cirtern, temperature rises to 98 ~ 115 DEG C, insulation 30 ~ 45min, test serum viscosity, viscosity meets the requirements, size mixing, obtained mixed serum.
In step 3, Sizing machines is single stock tank or dual-box slasher; Sizing machines setting regain is 7%, and the speed of a motor vehicle of Sizing machines is 75m/min, and squeezing roller pressure is 35KN.
Feature of the present invention is further,
In slurries modulated process, the test of serum viscosity YT821 type funneling viscosimeter, instrument connection is No. 3 holes, meets the requirements when serum viscosity is 6.0-6.5 second; The solid content of gained mixed serum is 8% ~ 11%.
The invention has the beneficial effects as follows,
(1) slurry kind is simple, only includes PVA, converted starch and DMSO, avoids different slurry because slurries thermodynamic property difference causes compatibility different and affects the performance of slurries, meets the development trend of slurry " few component ".
(2) formula of size is single, sizes mixing accurately, and formality is simple, and convenient management, has saved storage area greatly, decreases each kind too much caused because of slurry kind and remains the waste brought.
(3) adopt DMSO as bulking agent, solve different slurry because the different impact on size performance of slurries thermodynamic compatibility, improve the compactness of mixed serum serous coat, to improve the cohesive force of serous coat, reduce the rate of sizing, decrease woven production cost, alleviate the burden of printing and dyeing pre-treatment wastewater treatment, have good marketing prospect.
Accompanying drawing explanation
Fig. 1 is the serous coat SEM photo of gained slurries after pure starch mixes with wax disk(-sc);
Fig. 2 is the serous coat SEM photo of gained slurries after pure PVA mixes with wax disk(-sc);
The serous coat SEM photo that Fig. 3 is starch, PVA mixes rear gained slurries with wax disk(-sc);
Fig. 4 is the serous coat SEM photo of gained slurries after starch, PVA, the mixing of polyacrylic size wax disk(-sc);
Fig. 5 is the serous coat SEM photo of converted starch, PVA and DMSO mixed serum.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
One of the present invention is suitable for woven formula of size under low rate of sizing condition, comprises polyvinyl alcohol (PVA), converted starch and dimethyl sulfoxide (DMSO) (DMSO).Wherein, polyvinyl alcohol is PVA1799, and converted starch is potato etherification starch.
By adhesive, (PVA, polyacrylic size and starch (comprising ative starch and converted starch) and auxiliary agent (comprising wax disk(-sc), antistatic additive, preservative agent etc.) form the slurry that current textile mills use.What in the middle of auxiliary agent, use was maximum is wax disk(-sc).In sizing process, sizing worker think select multiple adhesive and auxiliary agent with the use of, just can reach docile filoplume, increase yarn strength and anti-wear performance, but by showing the research of slurries thermodynamic property, between adhesive and between adhesive and auxiliary agent, compatibility is very poor, easily causes the mixed serum size film property of gained to worsen.Fig. 1,2,3,4 is the SEM photo of pure starch, pure PVA, starch and PVA and starch, PVA, polyacrylic size and wax disk(-sc) serous coat respectively.As can be seen from the figure, because the thermodynamic property between various adhesive, auxiliary agent is different, cause adhesive and adhesive, compatibility poor between adhesive and auxiliary agent, the degree that is separated shown as between each component strengthens, phase domain increases (Fig. 3, Fig. 4), along with the increase of component, this phenomenon more obviously (Fig. 4).This is that serous coat inside forms similar " honeycomb " shape structure formed by mixed serum, serous coat cohesive force is caused to decline, can not complete the task of weaving under low rate of sizing condition, Here it is, and existing must dependence aborning improves the rate of sizing to the reason of the brute force and ABRASION RESISTANCE that strengthen sizing.
In formula of size of the present invention, PVA and potato etherification starch are as slurry, DMSO as bulking agent, and bulking agent can strengthen the thermodynamic compatibility between each component, and DMSO is a kind of organic compounds containing sulfur, and molecular formula is (CH
3)
2sO, has high polarity, the characteristic that non-proton, compatibility is good, is described as " alembroth ".DMSO can effectively strengthen converted starch and PVA compatibility.The SEM photo of the serous coat that Fig. 5 is converted starch, PVA and DMSO mixed serum obtains.As can be seen from Figure 5, DMSO adds, and significantly improves the compactness of mixed serum serous coat.Adopt the formula of size of few component and adopt compatilizer to improve the compactness of mixed serum serous coat, to improve the cohesive force of serous coat, reducing the rate of sizing.
One of the present invention is suitable for woven sizing method under low rate of sizing condition, specifically implements according to following steps:
Step 1, respectively weighing polyvinyl alcohol, converted starch and dimethyl sulfoxide (DMSO); Wherein, converted starch is potato etherification starch, polyvinyl alcohol is PVA1799; The amount ratio of polyvinyl alcohol and converted starch is 0.4 ~ 0.7:1; The consumption of dimethyl sulfoxide (DMSO) is 1% of polyvinyl alcohol and converted starch butt weight.
Step 2, modulation slurries: add suitable quantity of water in mixing cirtern, stir and polyvinyl alcohol, converted starch and dimethyl sulfoxide (DMSO) that step 1 is taken add successively wherein, when in mixing cirtern, temperature rises to 98 ~ 115 DEG C, insulation 30 ~ 45min, test serum viscosity, viscosity meets the requirements, size mixing, obtained mixed serum.Wherein, the test of serum viscosity YT821 type funneling viscosimeter, instrument connection is No. 3 holes, meets the requirements when serum viscosity is 6.0-6.5 second; The solid content of gained mixed serum is 8% ~ 11%.
Step 3, squeezes in Sizing machines stock tank by step 2 gained mixed serum, adopts the mode of double-clip-double-nip to carry out sizing to warp thread.Wherein, Sizing machines is single stock tank or dual-box slasher; Sizing machines setting regain is 7%, and the speed of a motor vehicle of Sizing machines is 75m/min, and squeezing roller pressure is 35KN.
Embodiment 1
Fabric specification: MJ60 × 60 × 140 × 12067 " 1/1
Step 1, take 1799 type PVA25kg, (PVA mass ratio accounts for 28% to potato etherification starch 75kg, 100% potato etherification starch mass ratio accounts for 72%), DMSO0.89kg (PVA and converted starch butt weight 1%), 709L running water is squeezed in mixing cirtern, stir and the PVA that will take, converted starch and DMSO add wherein, setting mixing cirtern temperature is 98 DEG C, when in mixing cirtern, temperature rises to 98 DEG C, insulation 45min, with the k value of slurries in YT821 type funneling viscosimeter test mixing cirtern, instrument connection is No. 3 holes, when viscosity is 6.0 seconds, slurries have been modulated, obtain mixed serum,
Step 2, is input in the stock tank of Benniger dual-box slasher by step 1 gained mixed serum, and setting Sizing machines regain is 7%, and the speed of a motor vehicle of Sizing machines is 75m/min, and squeezing roller pressure is 35KN, adopts the mode of double-clip-double-nip to carry out starching to yarn.
Embodiment 2
Fabric variety: DC60 × 60 × 155 × 12067.4 〞 small jacquard
Step 1, take 1799 type PVA31.25kg, (PVA mass ratio accounts for 32.8% to potato etherification starch 75kg, 100% potato etherification starch mass ratio accounts for 67.2%), DMSO0.91kg (PVA and converted starch butt weight 1%), 846L running water is squeezed in mixing cirtern, stir and the PVA that will take, starch and DMSO sex change add wherein, setting mixing cirtern temperature is 115 DEG C, when in mixing cirtern, temperature rises to 115 DEG C, insulation 30min, with the k value of slurries in YT821 type funneling viscosimeter test mixing cirtern, instrument connection is No. 3 holes, when viscosity is 6.3 seconds, slurries have been modulated, obtain mixed serum,
Step 2, is input in the stock tank of Benniger dual-box slasher by step 1 gained mixed serum, and setting Sizing machines regain is 7%, and the speed of a motor vehicle of Sizing machines is 75m/min, and squeezing roller pressure is 35KN, adopts the mode of double-clip-double-nip to carry out starching to yarn.
Embodiment 3
Fabric variety: C60S × 60S × 157 × 120 × 180cm small jacquard
Step 1, take 1799 type PVA37.5kg, (PVA mass ratio accounts for 40% to potato etherification starch 62.5kg, 100% potato etherification starch mass ratio accounts for 60%), DMSO0.90kg (PVA and converted starch butt weight 1%), 800L running water is squeezed in mixing cirtern, stir and the PVA that will take, starch and DMSO sex change add wherein, setting mixing cirtern temperature is 110 DEG C, when in mixing cirtern, temperature rises to 110 DEG C, insulation 38min, with the k value of slurries in YT821 type funneling viscosimeter test mixing cirtern, instrument connection is No. 3 holes, when viscosity is 6.5 seconds, slurries have been modulated, obtain mixed serum,
Step 2, is input in the stock tank of Benniger dual-box slasher by step 1 gained mixed serum, and setting Sizing machines regain is 7%, and the speed of a motor vehicle of Sizing machines is 75m/min, and squeezing roller pressure is 35KN, adopts the mode of double-clip-double-nip to carry out starching to yarn.
Comparative example
Comparative example is chosen current factory and is commonly used warp sizing formula of size and slashing technique pair, and its detailed process is:
Fabric specification: MJ60 × 60 × 140 × 12067 " 1/1
Step 1, take 1799 type PVA25kg, 0588 type PVA12.5kg, maize oxidized starch 25kg, cassava oxidized starch 50kg, polyacrylic acid size 25kg, smooth agent 12.5kg, (1799 type PVA mass ratioes account for 22.4%, 0588 type PVA mass ratio accounts for 11.2%, maize oxidized starch mass ratio accounts for 20.5%, cassava oxidized starch mass ratio accounts for 41.0%, polypropylene slurry accounts for 4.9%), 665L running water is squeezed in mixing cirtern, turn on agitator, by the various PVA taken, various converted starch, polyacrylic acid size and smooth agent add wherein, setting mixing cirtern temperature is 110 DEG C, when in mixing cirtern, temperature rises to 110 DEG C, insulation 38min, the k value of slurries in mixing cirtern is tested with the funneling viscosimeter of YT821 type (No. 3 holes), when viscosity is 9.1 seconds, slurries have been modulated, obtain mixed serum,
Step 2, squeezes in the stock tank of Benniger dual-box slasher by step 1 gained mixed serum, and setting Sizing machines regain is 7%, and the speed of a motor vehicle of Sizing machines is 75m/min, and squeezing roller pressure is 35KN, adopts the mode of double-clip-double-nip to carry out starching to yarn.
Utilize the sizing of the embodiment of the present invention and comparative example gained to weave, it is weaved and the results are shown in Table 1 simultaneously.
Table 1
| The rate of sizing/% | Weaving efficiency/% | Latitude stops/100,000 latitudes | Stop over/100,000 latitudes | |
| Embodiment 1 | 10.7 | 89.4 | 15.3 | 1.9 |
| Embodiment 2 | 6.8 | 88.0 | 4.1 | 4.2 |
| Embodiment 3 | 9.7 | 93.6 | 4.8 | 2.1 |
| Comparative example | 13.2 | 82.9 | 23.5 | 4.7 |
As can be seen from Table 1, sizing method used in the present invention can meet the requirement of low rate of sizing warp thread sizing, and compared with comparative example, when sizing rate obviously declines, sizing can meet requirements of weaving process, and weaving efficiency is high.
Claims (10)
1. be suitable for a woven formula of size under low rate of sizing condition, it is characterized in that, comprise polyvinyl alcohol, converted starch and dimethyl sulfoxide (DMSO).
2. one according to claim 1 is suitable for woven formula of size under low rate of sizing condition, and it is characterized in that, polyvinyl alcohol is PVA1799, and converted starch is potato etherification starch.
3. one according to claim 2 is suitable for woven formula of size under low rate of sizing condition, and it is characterized in that, the amount ratio of polyvinyl alcohol and converted starch is 0.4 ~ 0.7:1.
4. one according to claim 1 is suitable for woven formula of size under low rate of sizing condition, and it is characterized in that, the consumption of dimethyl sulfoxide (DMSO) is 1% of polyvinyl alcohol and converted starch butt weight.
5. be suitable for a woven sizing method under low rate of sizing condition, it is characterized in that, specifically implement according to following steps:
Step 1, respectively weighing polyvinyl alcohol, converted starch and dimethyl sulfoxide (DMSO);
Step 2, modulation slurries;
Step 3, squeezes in Sizing machines stock tank by step 2 gained mixed serum, adopts the mode of double-clip-double-nip to carry out sizing to warp thread.
6. one according to claim 5 is suitable for woven sizing method under low rate of sizing condition, and it is characterized in that, in step 1, converted starch is potato etherification starch, polyvinyl alcohol is PVA1799.
7. one according to claim 5 is suitable for woven sizing method under low rate of sizing condition, and it is characterized in that, in step 1, the amount ratio of polyvinyl alcohol and converted starch is 0.4 ~ 0.7:1; The consumption of dimethyl sulfoxide (DMSO) is 1% of polyvinyl alcohol and converted starch butt weight.
8. one according to claim 5 is suitable for woven sizing method under low rate of sizing condition, it is characterized in that, in step 2, slurries modulation detailed process be: in mixing cirtern, add suitable quantity of water, stir and polyvinyl alcohol, converted starch and dimethyl sulfoxide (DMSO) that step 1 is taken add successively wherein, when in mixing cirtern, temperature rises to 98 ~ 115 DEG C, insulation 30 ~ 45min, test serum viscosity, viscosity meets the requirements, size mixing, obtained mixed serum.
9. one according to claim 8 is suitable for woven sizing method under low rate of sizing condition, it is characterized in that, in slurries modulated process, the funneling viscosimeter test of serum viscosity YT821 type, instrument connection is No. 3 holes, meets the requirements when serum viscosity is 6.0 ~ 6.5 seconds; The solid content of gained mixed serum is 8% ~ 11%.
10. one according to claim 5 is suitable for woven sizing method under low rate of sizing condition, and it is characterized in that, in step 3, Sizing machines is single stock tank or dual-box slasher; Sizing machines setting regain is 7%, and the speed of a motor vehicle of Sizing machines is 75m/min, and squeezing roller pressure is 35KN.
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| CN109161999A (en) * | 2018-10-20 | 2019-01-08 | 丹阳市丹盛纺织有限公司 | The production method of twist yarn woven fabric |
| CN113073470A (en) * | 2021-03-25 | 2021-07-06 | 安徽省伊贝雅纺织有限公司 | Production process of towel with fluff |
| CN113996195A (en) * | 2021-10-29 | 2022-02-01 | 贺宁 | Sizing method for slashing |
| CN114622411A (en) * | 2019-12-20 | 2022-06-14 | 晋江亿兴隆纺织实业有限公司 | Environment-friendly sizing process for all-cotton yarn |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161999A (en) * | 2018-10-20 | 2019-01-08 | 丹阳市丹盛纺织有限公司 | The production method of twist yarn woven fabric |
| CN114622411A (en) * | 2019-12-20 | 2022-06-14 | 晋江亿兴隆纺织实业有限公司 | Environment-friendly sizing process for all-cotton yarn |
| CN114622411B (en) * | 2019-12-20 | 2023-10-20 | 晋江亿兴隆纺织实业有限公司 | Environment-friendly sizing process of all-cotton yarn |
| CN113073470A (en) * | 2021-03-25 | 2021-07-06 | 安徽省伊贝雅纺织有限公司 | Production process of towel with fluff |
| CN113996195A (en) * | 2021-10-29 | 2022-02-01 | 贺宁 | Sizing method for slashing |
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| CN105442317B (en) | 2017-10-03 |
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