CN114032689A - Water-based woven tape sizing slurry and preparation method thereof - Google Patents
Water-based woven tape sizing slurry and preparation method thereof Download PDFInfo
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- CN114032689A CN114032689A CN202111532506.3A CN202111532506A CN114032689A CN 114032689 A CN114032689 A CN 114032689A CN 202111532506 A CN202111532506 A CN 202111532506A CN 114032689 A CN114032689 A CN 114032689A
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- agent
- sizing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000002002 slurry Substances 0.000 title claims abstract description 60
- 238000004513 sizing Methods 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000007613 slurry method Methods 0.000 title description 2
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 41
- 229920000728 polyester Polymers 0.000 claims abstract description 22
- 239000008367 deionised water Substances 0.000 claims abstract description 21
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 21
- 230000002940 repellent Effects 0.000 claims abstract description 16
- 239000005871 repellent Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 12
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 12
- 238000004132 cross linking Methods 0.000 claims abstract description 10
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 6
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 229920000877 Melamine resin Polymers 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical group O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical group NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 229920005749 polyurethane resin Polymers 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000005406 washing Methods 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 8
- 239000002759 woven fabric Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920006052 Chinlon® Polymers 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/507—Polyesters
-
- 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
- D06M13/322—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 nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
- D06M13/358—Triazines
- D06M13/364—Cyanuric acid; Isocyanuric acid; Derivatives thereof
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- 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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
-
- 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
Landscapes
- 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 relates to water-based woven tape shaping slurry and a preparation method thereof, wherein the water-based woven tape shaping slurry comprises the following raw materials in parts by weight: water-soluble polyester slurry: 250-350 parts; fatty alcohol polyoxyethylene ether: 5-10 parts; deionized water: 650-700; water repellent agent: 5-10 parts; a bridging agent: 1-3 parts; defoaming agent: 0.1-1 part; crosslinking resin: 15-20 parts. The sizing agent adopts a specific formula and combines with an optimized preparation method, so that the woven belt sized by the sizing agent does not have color difference and white marks caused by external forces such as friction, crease, scraping and sliding, and the sized woven belt has excellent performances of stiffness, smoothness, water washing resistance and no softening.
Description
Technical Field
The invention relates to the technical field of textile auxiliary agents, in particular to water-based woven tape sizing slurry and a preparation method thereof.
Background
The narrow fabric or tubular fabric is made of various yarns, and woven tapes are various in varieties, such as laces, elastic bands, curtain tapes, decorative tapes, fastening tapes and the like, and are widely applied to various industrial departments such as clothes, shoe materials, cases, industry, agriculture, military needs, transportation and the like.
However, if the common commercial woven belts are not sized, they become loose and deformed after a certain period of time, under physical action or after washing with water. However, the woven belt treated by the sizing slurry in the prior art has large color difference, and a white scratch is easily left at the folding position or the scraping position after the woven belt is scraped by a hard object or folded in half, so that the attractiveness of the woven belt is influenced. Along with the requirement of people on the woven fabric aesthetic property, the woven fabric on the market can not meet the requirement of aesthetic property and practicability, so that the water-based woven fabric sizing slurry is necessary to be researched and developed, the woven fabric is dipped, sized and ironed without color difference and friction scratch, and the water-based woven fabric sizing slurry is stiff, smooth, washable and has excellent performance of no softening.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides water-based woven tape shaping slurry and a preparation method thereof.
The technical scheme adopted by the invention is as follows: the water-based woven tape sizing slurry comprises the following raw materials in parts by weight:
water-soluble polyester slurry: 250-350 parts;
fatty alcohol polyoxyethylene ether: 5-10 parts;
deionized water: 650-700;
water repellent agent: 5-10 parts;
a bridging agent: 1-3 parts;
defoaming agent: 0.1-1 part;
crosslinking resin: 15-20 parts.
Further, the water repellent agent is modified melamine formaldehyde resin.
Further, the bridging agent is melamine bridging agent.
Further, the crosslinking resin is a polyurethane resin.
A preparation method of water-based woven tape shaping slurry comprises the following steps:
step 1): injecting deionized water into a reaction kettle, starting stirring, slowly adding water-soluble polyester slurry, heating to 90-93 ℃, and preserving heat for 2.5-3.5 hours to fully dissolve the water-soluble polyester slurry in the deionized water to obtain a water-soluble polyester slurry solution;
step 2): adding deionized water into a stirring tank, then sequentially adding fatty alcohol-polyoxyethylene ether, a water repellent agent, a bridging agent and cross-linked resin, and uniformly mixing in the stirring tank to obtain a mixed material a;
step 3): and (3) after the temperature of the reaction kettle in the step (1) is reduced to 48-52 ℃, slowly adding the mixed material a in the step (2), adding a pH regulator to keep the pH value in the reaction kettle at 6-7, continuously stirring the reaction kettle for 28-35min to fully and uniformly mix the materials, discharging, filtering and packaging to obtain the water-based woven tape sizing slurry.
Further, the pH regulator is sodium hydroxide solution or ammonia water.
The invention has the beneficial effects that:
1. the sizing slurry has excellent permeability, the viscosity of the sizing slurry does not fluctuate along with the temperature and the concentration, the consistency of the viscosity is strong, the slurry is favorably permeated into the fiber, the sizing uniformity of the fabric is improved, the consistency of inner and outer sizing films of the fabric is ensured, the problems that the fabric is stiff and smooth during production and becomes soft after being folded or used because the sizing is only carried out on the surface of the fabric are avoided, and the woven belt has excellent performances of water washing resistance and no softening.
2. The sizing slurry provided by the invention adopts water-soluble polyester slurry and fatty alcohol-polyoxyethylene ether as main materials, has strong permeability, can form a cross-linked reticular membrane after sizing treatment on the woven tape, so that fabric fibers of the woven tape are adhered to each other, and a reticular structure is formed among the fibers, so that the woven tape subjected to sizing treatment by the sizing slurry provided by the invention can bear larger external force, no white mark is left no matter folding or friction scratching of hard objects, and the woven tape is kept perfect.
3. The main components of the sizing slurry are similar to the molecular structures of terylene and chinlon used by the woven tape, and according to the principle of similarity compatibility, the woven tape and the sizing slurry have better cohesive adhesive force, so that the strength of the woven tape is improved, and scratches can be effectively prevented.
4. The main components of the sizing slurry can be decomposed by microorganisms, and the sizing slurry has no pollution to the environment and good water solubility and belongs to an environment-friendly product.
5. The preparation method is simple, the production cost is reduced, and the enterprise benefit is improved.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purposes, the following detailed description of the embodiments of the present invention is given with reference to the preferred embodiments.
The first embodiment is as follows:
the embodiment provides a water-based woven tape sizing slurry, which comprises the following raw materials in parts by weight:
water-soluble polyester slurry: 250 parts of (A);
fatty alcohol polyoxyethylene ether: 5 parts of a mixture;
deionized water: 650;
water repellent agent: 5 parts of a mixture;
a bridging agent: 1 part;
defoaming agent: 0.1 part;
crosslinking resin: 15 parts.
In this embodiment, the water repellent agent is a modified melamine formaldehyde resin; the bridging agent is melamine bridging agent; the crosslinking resin is polyurethane resin.
The embodiment also provides a preparation method of the aqueous woven tape sizing slurry adopting the formula, which comprises the following steps:
step 1): injecting deionized water into a reaction kettle, starting stirring, slowly adding water-soluble polyester slurry, heating to 90 ℃, and preserving heat for 2.5 hours to fully dissolve the water-soluble polyester slurry in the deionized water to obtain a water-soluble polyester slurry solution;
step 2): adding deionized water into a stirring tank, then sequentially adding fatty alcohol-polyoxyethylene ether, a water repellent agent, a bridging agent and cross-linked resin, and uniformly mixing in the stirring tank to obtain a mixed material a;
step 3): and (3) after the temperature of the reaction kettle in the step (1) is reduced to 48 ℃, slowly adding the mixed material a in the step (2), adding a pH regulator to keep the pH value in the reaction kettle at 6, continuously stirring the reaction kettle for 28min to fully and uniformly mix the materials, discharging, filtering and packaging to obtain the water-based woven tape sizing slurry.
In this embodiment, the PH adjuster is a sodium hydroxide solution.
Example two:
the embodiment provides a water-based woven tape sizing slurry, which comprises the following raw materials in parts by weight:
water-soluble polyester slurry: 350 parts of (a);
fatty alcohol polyoxyethylene ether: 10 parts of (A);
deionized water: 700 of the base material;
water repellent agent: 10 parts of (A);
a bridging agent: 3 parts of a mixture;
defoaming agent: 1 part;
crosslinking resin: and 20 parts.
In this embodiment, the water repellent agent is a modified melamine formaldehyde resin; the bridging agent is melamine bridging agent; the cross-linked resin is polyurethane resin;
the embodiment also provides a preparation method of the aqueous braid shaping slurry adopting the formula, which comprises the following steps:
step 1): injecting deionized water into a reaction kettle, starting stirring, slowly adding water-soluble polyester slurry, heating to 93 ℃, and preserving heat for 3.5 hours to fully dissolve the water-soluble polyester slurry in the deionized water to obtain a water-soluble polyester slurry solution;
step 2): adding deionized water into a stirring tank, then sequentially adding fatty alcohol-polyoxyethylene ether, a water repellent agent, a bridging agent and cross-linked resin, and uniformly mixing in the stirring tank to obtain a mixed material a;
step 3): and (3) after the temperature of the reaction kettle in the step (1) is reduced to 52 ℃, slowly adding the mixed material a in the step (2), adding a pH regulator to keep the pH value in the reaction kettle at 7, continuously stirring the reaction kettle for 35min to fully and uniformly mix the materials, discharging, filtering and packaging to obtain the water-based woven tape sizing slurry.
In this embodiment, the PH adjuster is ammonia.
Example three:
the embodiment provides a water-based woven tape sizing slurry, which comprises the following raw materials in parts by weight:
water-soluble polyester slurry: 300 parts of (A);
fatty alcohol polyoxyethylene ether: 7 parts;
deionized water: 680;
water repellent agent: 8 parts of a mixture;
a bridging agent: 2 parts of (1);
defoaming agent: 0.5 part;
crosslinking resin: and 17 parts.
In this embodiment, the water repellent agent is a modified melamine formaldehyde resin; the bridging agent is melamine bridging agent; the crosslinking resin is polyurethane resin.
The embodiment also provides a preparation method of the aqueous woven tape sizing slurry adopting the formula, which comprises the following steps:
step 1): injecting deionized water into a reaction kettle, starting stirring, slowly adding water-soluble polyester slurry, heating to 92 ℃, and preserving heat for 3 hours to fully dissolve the water-soluble polyester slurry in the deionized water to obtain a water-soluble polyester slurry solution;
step 2): adding deionized water into a stirring tank, then sequentially adding fatty alcohol-polyoxyethylene ether, a water repellent agent, a bridging agent and cross-linked resin, and uniformly mixing in the stirring tank to obtain a mixed material a;
step 3): and (3) after the temperature of the reaction kettle in the step (1) is reduced to 50 ℃, slowly adding the mixed material a in the step (2), adding a pH regulator to keep the pH value in the reaction kettle at 7, continuously stirring the reaction kettle for 30min to fully and uniformly mix the materials, then discharging, filtering and packaging to obtain the water-based woven tape sizing slurry.
Further, the pH regulator is sodium hydroxide solution.
Table 1:
| examples | Water resistance (hours) | Number of times of washing with water | White scratch | Degradation Rate (%) in 60 days | Degradation Rate in 100 days (%) |
| Example one | Greater than 24 | ＞379 | Is free of | 71.8 | 96.2 |
| Example two | Greater than 26.5 | ＞418 | Is free of | 73.2 | 95.8 |
| EXAMPLE III | Greater than 25 | ＞394 | Is free of | 72.9 | 96.9 |
| Comparative example | Less than 10 hours | ＞30 | Obvious scratch | 25.9 | 36.4 |
In the above table, the comparative example is the sizing slurry circulating in the market, wherein the white scratch refers to whether the white scratch appears on the surface of the woven belt after the nail or the hard object slides across the surface of the woven belt after the woven belt is sized.
Wherein the water resistance test standard is as follows: and soaking the sized woven belt in 45-degree water until the woven belt is whitish or deformed. From last table can know, through the design thick liquid of this application to the meshbelt sizing after stereotypeing, have stronger water proofness, can avoid the meshbelt to appear blushing or the problem of deformation in aqueous.
As can be seen from the table above, compared with the sizing pulp on the market, the sizing pulp has better water resistance and washing resistance, and has excellent degradation rate, no environmental pollution and environmental protection.
The sizing agent adopts a specific formula and combines with an optimized preparation method, so that the woven belt sized by the sizing agent does not have color difference and white marks caused by external forces such as friction, crease, scraping and sliding, and the sized woven belt has excellent performances of stiffness, smoothness, water washing resistance and no softening.
The skilled person should understand that: although the invention has been described in terms of the above specific embodiments, the inventive concept is not limited thereto and any modification applying the inventive concept is intended to be included within the scope of the patent claims.
Claims (6)
1. The water-based mesh belt sizing slurry is characterized by comprising the following raw materials in parts by weight: water-soluble polyester slurry: 250-350 parts;
fatty alcohol polyoxyethylene ether: 5-10 parts;
deionized water: 650-700;
water repellent agent: 5-10 parts;
a bridging agent: 1-3 parts;
defoaming agent: 0.1-1 part;
crosslinking resin: 15-20 parts.
2. The aqueous fabric tape sizing slurry according to claim 1, characterized in that: the water repellent agent is modified melamine formaldehyde resin.
3. The aqueous fabric tape sizing slurry according to claim 1, characterized in that: the bridging agent is melamine bridging agent.
4. The aqueous fabric tape sizing slurry according to claim 1, characterized in that: the crosslinking resin is polyurethane resin.
5. A preparation method of water-based woven tape shaping slurry is characterized by comprising the following steps: the method comprises the following steps:
step 1): injecting deionized water into a reaction kettle, starting stirring, slowly adding water-soluble polyester slurry, heating to 90-93 ℃, and preserving heat for 2.5-3.5 hours to fully dissolve the water-soluble polyester slurry in the deionized water to obtain a water-soluble polyester slurry solution;
step 2): adding deionized water into a stirring tank, then sequentially adding fatty alcohol-polyoxyethylene ether, a water repellent agent, a bridging agent and cross-linked resin, and uniformly mixing in the stirring tank to obtain a mixed material a;
step 3): and (3) after the temperature of the reaction kettle in the step (1) is reduced to 48-52 ℃, slowly adding the mixed material a in the step (2), adding a pH regulator to keep the pH value in the reaction kettle at 6-7, continuously stirring the reaction kettle for 28-35min to fully and uniformly mix the materials, discharging, filtering and packaging to obtain the water-based woven tape sizing slurry.
6. The method for preparing the aqueous mesh belt sizing slurry according to claim 5, characterized in that: the pH regulator is sodium hydroxide solution or ammonia water.
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| CN202111532506.3A CN114032689B (en) | 2021-12-15 | 2021-12-15 | Aqueous braid sizing slurry and preparation method thereof |
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| CN202111532506.3A CN114032689B (en) | 2021-12-15 | 2021-12-15 | Aqueous braid sizing slurry and preparation method thereof |
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| CN114032689B CN114032689B (en) | 2023-12-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367308A (en) * | 1980-02-15 | 1983-01-04 | Basf Wyandotte Corporation | Cross-linked graft polyesters and sized textiles |
| CA1195810A (en) * | 1983-06-01 | 1985-10-29 | David J. Lesley | Dry textile warp size composition |
| JPH05214678A (en) * | 1992-01-31 | 1993-08-24 | Yushiro Chem Ind Co Ltd | Warp-sizing agent |
| CN102382268A (en) * | 2011-08-23 | 2012-03-21 | 上海西达实业有限公司 | High-effective penetrating filming agent and preparation method and application thereof |
| CN102720063A (en) * | 2012-06-27 | 2012-10-10 | 苏州瀚海化学有限公司 | Composite pulp for polyester textile sizing as well as preparation method and application of composite pulp |
| CN102828414A (en) * | 2012-09-20 | 2012-12-19 | 吴江福华织造有限公司 | Viscose rayon environment-friendly size for water-spraying weaving |
| CN109914110A (en) * | 2019-02-20 | 2019-06-21 | 常州海瑞纺织品有限公司 | A kind of low temperature spinning sizing agent and preparation method thereof |
| CN113174035A (en) * | 2021-05-08 | 2021-07-27 | 湖北山特莱新材料有限公司 | Multifunctional water-soluble polyester slurry |
-
2021
- 2021-12-15 CN CN202111532506.3A patent/CN114032689B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367308A (en) * | 1980-02-15 | 1983-01-04 | Basf Wyandotte Corporation | Cross-linked graft polyesters and sized textiles |
| CA1195810A (en) * | 1983-06-01 | 1985-10-29 | David J. Lesley | Dry textile warp size composition |
| JPH05214678A (en) * | 1992-01-31 | 1993-08-24 | Yushiro Chem Ind Co Ltd | Warp-sizing agent |
| CN102382268A (en) * | 2011-08-23 | 2012-03-21 | 上海西达实业有限公司 | High-effective penetrating filming agent and preparation method and application thereof |
| CN102720063A (en) * | 2012-06-27 | 2012-10-10 | 苏州瀚海化学有限公司 | Composite pulp for polyester textile sizing as well as preparation method and application of composite pulp |
| CN102828414A (en) * | 2012-09-20 | 2012-12-19 | 吴江福华织造有限公司 | Viscose rayon environment-friendly size for water-spraying weaving |
| CN109914110A (en) * | 2019-02-20 | 2019-06-21 | 常州海瑞纺织品有限公司 | A kind of low temperature spinning sizing agent and preparation method thereof |
| CN113174035A (en) * | 2021-05-08 | 2021-07-27 | 湖北山特莱新材料有限公司 | Multifunctional water-soluble polyester slurry |
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