CN112920312B - High-adhesion textile size and preparation method thereof - Google Patents

High-adhesion textile size and preparation method thereof Download PDF

Info

Publication number
CN112920312B
CN112920312B CN202110224593.XA CN202110224593A CN112920312B CN 112920312 B CN112920312 B CN 112920312B CN 202110224593 A CN202110224593 A CN 202110224593A CN 112920312 B CN112920312 B CN 112920312B
Authority
CN
China
Prior art keywords
parts
solution
textile size
adhesion
initiator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110224593.XA
Other languages
Chinese (zh)
Other versions
CN112920312A (en
Inventor
张瑞菁
胡毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wujiang Tianli Polymer Co ltd
Original Assignee
Wujiang Tianli Polymer Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wujiang Tianli Polymer Co ltd filed Critical Wujiang Tianli Polymer Co ltd
Priority to CN202110224593.XA priority Critical patent/CN112920312B/en
Publication of CN112920312A publication Critical patent/CN112920312A/en
Application granted granted Critical
Publication of CN112920312B publication Critical patent/CN112920312B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/12Esters of monohydric alcohols or phenols
    • C08F220/14Methyl esters, e.g. methyl (meth)acrylate
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating 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 oxygen
    • D06M13/144Alcohols; Metal alcoholates
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating 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
    • D06M13/402Amides imides, sulfamic acids
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/40Reduced friction resistance, lubricant properties; Sizing compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The application relates to the field of textile size, and particularly discloses high-adhesion textile size and a preparation method thereof. The high-adhesion textile size is prepared from the following raw materials: acrylic acid, methacrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, styrene, dodecyl mercaptan, an initiator, ammonia water, deionized water, an emulsifier, a dissolving agent and a cosolvent. The preparation method comprises the following steps: uniformly mixing deionized water and an emulsifier to obtain solution A; uniformly mixing acrylic acid, methacrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, styrene and dodecyl mercaptan to obtain solution B; adding part of initiator aqueous solution into the solution A, and then dropwise adding the solution B and the rest of initiator aqueous solution to obtain solution C; finally, a dissolving agent and a cosolvent are added. The textile size has good permeability and adhesiveness to cotton yarns with oil agents left on the surfaces; the preparation method is simple to operate and is beneficial to the reaction or mixing of the raw materials.

Description

High-adhesion textile size and preparation method thereof
Technical Field
The application relates to the field of textile size, in particular to high-adhesion textile size and a preparation method thereof.
Background
In the textile industry, when weaving, the warp yarns are under certain tension, the yarns are repeatedly rubbed with one another and with metal, the yarns are also repeatedly stretched, bent and impacted, and the combined action of the forces is easy to fuzz or break the yarns. The textile size is a binder and an auxiliary material for sizing the warp yarns, and can enable the warp yarns to bear mechanical actions such as bending, stretching, friction and the like during weaving, improve the weavability of the warp yarns, reduce the breakage rate of the warp yarns in the weaving process to the maximum extent, further improve the weaving efficiency and reduce the defects of fabrics.
At present, the surface of cotton yarn is adhered with spinning oil in the spinning process, and the spinning oil can adjust the friction between fibers and metal, reduce the friction coefficient and enable the fibers to have good bundling property, smoothness and fiber splitting property. However, in the sizing operation, the remaining oil on the fiber surface affects the affinity of the slurry for the fiber to some extent, and further reduces the adhesion of the slurry to the fiber, so that the slurry is likely to fall off from the fiber.
In view of the above-mentioned related art, the inventors consider that it is a problem to be solved at present to provide a textile size having excellent adhesion to cotton yarns having an oil agent remaining on the surface.
Disclosure of Invention
In order to improve the adhesion of the textile size to cotton yarns with residual oil on the surface, the application provides the high-adhesion textile size and the preparation method thereof.
In a first aspect, the present application provides a high adhesion textile size, using the following technical scheme:
a high-adhesion textile size is prepared from the following raw materials in parts by weight: 2.4 parts of acrylic acid, 8-10 parts of methacrylic acid, 25-35 parts of methyl methacrylate and 30-40 parts of methyl acrylate; 15-25 parts of ethyl acrylate, 20-35 parts of butyl acrylate, 6-12 parts of styrene and 0.2-0.3 part of dodecyl mercaptan; 1-1.5 parts of initiator, 9-14 parts of ammonia water, 460 parts of deionized water 430-containing organic solvent, 5-8 parts of emulsifier, 5-8 parts of dissolving agent and 8-13 parts of cosolvent.
By adopting the technical scheme, a basic system of the slurry is formed by utilizing the polymerization reaction between the acrylic acid and the acrylic acid monomer, so that the slurry has better adhesion and film-forming property; the dissolving agent is used for dissolving the oil agent remained on the surface of the cotton yarn, so that the permeability and the adhesiveness of the sizing agent to the fiber are improved; utilize the cosolvent to be favorable to the dissolving agent evenly to be dissolved in the thick liquids, cosolvent and dissolving agent cooperate, have effectively promoted the adhesive force of thick liquids to the cotton yarn that has the finish on the surface, have reduced the possibility that thick liquids drop from the fibre surface.
Preferably, the dissolving agent is 4-hydroxy-4-methyl-2-pentanone.
By adopting the technical scheme, 4-hydroxy-4-methyl-2-pentanone can be used as an organic solvent to dissolve oil agent remained on cotton yarns, and 4-hydroxy-4-methyl-2-pentanone contains hydroxyl, has better affinity to water and can be dissolved in water. In sizing, 4-hydroxy-4-methyl-2-pentanone can dissolve residual oil on the surface of the fiber, so that the sizing agent can be better adhered to the surface of the fiber.
Preferably, the cosolvent is prepared from the following components in a mass ratio of 1: (2-3) N, N-dimethylformamide and N, N-dimethylacetamide.
By adopting the technical scheme, the N, N-dimethylformamide and the N, N-dimethylacetamide can be mixed and dissolved with water and can be mixed and dissolved with an organic solvent, the N, N-dimethylformamide and the N, N-dimethylacetamide are added to help 4-hydroxy-4-methyl-2-pentanone to be stably dispersed in water, and the N, N-dimethylformamide and the N, N-dimethylacetamide are cooperated with each other, so that the dissolving capacity of the slurry to the oil agent on the surface of the fiber and the adhesion capacity to the fiber are further improved.
Preferably, the cosolvent consists of N, N-dimethylformamide and N, N-dimethylacetamide in a mass ratio of 1: 2.3.
By adopting the technical scheme, N-dimethylformamide and N, N-dimethylacetamide with specific mixing amount are added, so that the N, N-dimethylformamide and the N, N-dimethylacetamide can better play a synergistic effect, and the dissolution of 4-hydroxy-4-methyl-2-pentanone in a slurry system is facilitated.
Preferably, the emulsifier is selected from one or two of sodium dodecyl sulfate and sodium dodecyl sulfate.
By adopting the technical scheme, the raw material components can be uniformly and stably dispersed in the slurry system by using the emulsifier.
Preferably, the initiator is selected from one or more of ammonium persulfate, sodium persulfate and potassium persulfate.
By adopting the technical scheme, the initiator is utilized to promote the polymerization reaction of acrylic acid, methacrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate and butyl acrylate to form homopolymer or copolymer, so that the basic system of the slurry can be formed.
In a second aspect, the present application provides a method for preparing a high-adhesion textile size, which adopts the following technical scheme:
a preparation method of high-adhesion textile size comprises the following steps:
s1, taking deionized water and an emulsifier according to the proportion, mixing uniformly, and heating to 90-92 ℃ to obtain solution A;
s2, mixing acrylic acid, methacrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, styrene and dodecyl mercaptan to obtain solution B;
s3, taking an initiator and preparing an initiator aqueous solution, adding part of the initiator aqueous solution into the solution A, stirring, dropwise adding the solution B and the rest of the initiator aqueous solution for 110-92 min, and keeping the temperature at 90-92 ℃ to continue reacting for 110-130 min;
s4, reacting for 110-130min, cooling to 35-60 ℃, and neutralizing the reaction product by ammonia water until the pH value is 6.0-7.0 to obtain solution C;
and S5, adding a dissolving agent and a cosolvent into the solution C, uniformly mixing, filtering and discharging to obtain the high-adhesion textile size.
By adopting the technical scheme, the acrylic acid, the methacrylic acid, the methyl methacrylate, the methyl acrylate, the ethyl acrylate and the butyl acrylate are facilitated to generate a polymerization reaction, and the other raw material components are uniformly dispersed in a sizing agent system, so that the prepared textile sizing agent has better wettability and adhesion to cotton yarns.
Preferably, in step S3, two charges of the aqueous initiator solution are used, each charge being 1/2 of the total amount of the aqueous initiator solution.
By adopting the technical scheme, the full reaction of related raw material components can be promoted, and the prepared textile size can better play the roles of wetting and adhering cotton yarns.
In summary, the present application has the following beneficial effects:
1. according to the method, a basic system of the sizing agent is formed by utilizing the polymerization reaction between acrylic monomers, and the oil agent remained on the surface of the cotton yarn is dissolved by utilizing 4-hydroxy-4-methyl-2-pentanone, so that the textile sizing agent can have good adhesion to the cotton yarn with the oil agent remained on the surface.
2. According to the method, N-dimethylformamide and N, N-dimethylacetamide are utilized to promote 4-hydroxy-4-methyl-2-pentanone to be uniformly dispersed in a sizing agent system, so that 4-hydroxy-4-methyl-2-pentanone can better dissolve residual oil on the surface of cotton yarn, and textile sizing agent is wetted and adhered to the surface of the cotton yarn.
Detailed Description
The present application will be described in further detail with reference to examples.
The sources of the raw material components in the present application are shown in table 1:
TABLE 1 sources of the raw material components
Figure DEST_PATH_IMAGE002
Examples
Example 1
A high-viscosity textile size is prepared from the following raw materials: 2g of acrylic acid, 8g of methacrylic acid, 25g of methyl methacrylate, 30g of methyl acrylate, 15g of ethyl acrylate, 20g of butyl acrylate, 6g of styrene, 0.2g of dodecyl mercaptan, 1g of initiator, 9g of ammonia, 430g of deionized water, 5g of emulsifier, 5g of dissolving agent and 8g of cosolvent. The initiator may be selected from reagents conventional in the art: ammonium persulfate, potassium persulfate or sodium persulfate, in this example ammonium persulfate, and the emulsifier may be selected from those conventional in the art: sodium dodecyl sulfate or sodium dodecyl sulfate, in this embodiment, sodium dodecyl sulfate is used; the dissolving agent is 4-hydroxy-4-methyl-2-pentanone, and the cosolvent consists of N, N-dimethylformamide and N, N-dimethylacetamide in a mass ratio of 1:2.
The specific preparation method of the high-viscosity textile size comprises the following steps:
s1, taking deionized water and an emulsifier according to the proportion, mixing uniformly, and heating to 90 ℃ to obtain solution A;
s2, mixing acrylic acid, methacrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, styrene and dodecyl mercaptan to obtain solution B;
s3, uniformly mixing an initiator and 40g of deionized water to prepare an initiator aqueous solution, adding 1/2 of the initiator aqueous solution into the solution A, stirring, dropwise adding the solution B and the rest of the initiator aqueous solution for 120min, and keeping the temperature at 90 ℃ to continue to react for 120 min;
s4, reacting for 120min, cooling to 40 ℃, and neutralizing the reaction product with ammonia water until the pH value is 6.0 to obtain solution C;
and S5, adding a dissolving agent and a cosolvent into the solution C, uniformly mixing, filtering and discharging to obtain the high-adhesion textile size.
The high viscosity textile pastes of examples 2 to 4 were prepared by the preparation method of example 1, except that the mixing amount of each raw material component was different, as shown in table 2:
table 2 blending amounts of each raw material components in examples 2 to 4
Figure DEST_PATH_IMAGE004
Example 5
This example is different from example 1 in that the amount of 4-hydroxy-4-methyl-2-pentanone added was 6 g.
Example 6
This example is different from example 1 in that the amount of 4-hydroxy-4-methyl-2-pentanone added was 7 g.
Example 7
This example is different from example 1 in that the amount of 4-hydroxy-4-methyl-2-pentanone added was 8 g.
Example 8
This example is different from example 1 in that the amount of the cosolvent added is 10 g.
Example 9
This example is different from example 1 in that the amount of the cosolvent added was 12 g.
Example 10
This example is different from example 1 in that the amount of the cosolvent added was 13 g.
Example 11
This example differs from example 1 only in that the co-solvent consists of N, N-dimethylformamide and N, N-dimethylacetamide in a mass ratio of 1: 2.3.
Example 12
This example differs from example 1 only in that the co-solvent consists of N, N-dimethylformamide and N, N-dimethylacetamide in a mass ratio of 1: 3.
Comparative example
Comparative example 1
An acrylic textile size purchased from emerging chemical Limited of Qinyang, model XX-361, was used as the comparative example.
Comparative example 2
This comparative example differs from example 1 only in that 4-hydroxy-4-methyl-2-pentanone is replaced by pentanone.
Comparative example 3
This comparative example differs from example 1 only in that the co-solvent is N, N-dimethylformamide.
Comparative example 4
This comparative example differs from example 1 only in that the co-solvent is N, N-dimethylacetamide.
Comparative example 5
This comparative example differs from example 1 only in that the co-solvent consists of succinimide and N, N-dimethylacetamide in a mass ratio of 1:2.
Comparative example 6
This comparative example differs from example 1 only in that the co-solvent consists of N, N-dimethylformamide and succinimide in a mass ratio of 1:2.
Comparative example 7
This comparative example differs from example 1 only in that the co-solvent consists of N, N-dimethylformamide and N, N-dimethylacetamide in a mass ratio of 1: 4.
Performance test
Test one, slurry permeability test
The detection is carried out by adopting a yarn sedimentation method, which comprises the following steps: the pulp in each example and each proportion is prepared into 2500mL of pulp with the mass fraction of 1%, heated to 95 ℃, and boiled for 30min for standby. 14tex cotton grit was wound into a skein sample and cut to a length of 46cm, and 3 parts of 5g of test yarn were taken for each example and comparative example. Connecting 1 weight of 40g with a 4.5g S type hook by a 2cm nylon thread at one end, hooking the folded yarn sample at the other end, lightly putting the yarn sample into the slurry of a measuring cylinder-shaped heat-resistant transparent container with the volume of 500mL without contacting the yarn sample with the cylinder wall, timing according to a stopwatch, when the yarn sample is soaked by the slurry, the hook sinks, and when the lower end of the hook contacts the weight, stopping timing, and taking an average value of each group.
Test II, measurement of paste adhesion
In each example and each proportion, 5 parts of pure cotton coarse sand with the specification of 38mm x 1.55dtex are taken, the pulp in each example and each proportion is prepared into 2500mL of pulp with the mass fraction of 1%, and the pulp is heated to 95 ℃ and boiled for 30min for standby. And (3) surrounding the pure cotton coarse sand on a metal frame, immersing the frame into the slurry at 95 ℃, keeping for 5min, taking out, and hanging for naturally drying. The dried sliver is balanced for 24 hours in a constant temperature and humidity room with the relative humidity of 62% and the temperature of 20 ℃, then the breaking strength of the sliver is tested by utilizing a universal material strength tester, and the average value of the breaking strength of each group is taken as the adhesive force of slurry to the sliver. Before testing, the non-sized pure cotton grit was tested for breaking strength as a blank set.
TABLE 3 test results of test one and test two
Figure DEST_PATH_IMAGE006
Referring to table 3, the textile pulps of examples 1 to 4 have superior permeability and adhesion to cotton compared to comparative example 1, indicating that the textile pulps disclosed herein have superior permeability and adhesion to cotton with residual oil agent.
The textile pastes of examples 5 to 7 showed superior penetration and adhesion to cotton yarn as the amount of 4-hydroxy-4-methyl-2-pentanone was increased as compared to example 1, and it was found that 4-hydroxy-4-methyl-2-pentanone as an organic solvent dissolved the oil agent remaining on the surface of cotton yarn and facilitated the rapid penetration of the paste into the interior of cotton yarn and adhesion to cotton yarn. The 4-hydroxy-4-methyl-2-pentanone contains a hydroxyl group, the hydroxyl group has certain affinity to water, so that the 4-hydroxy-4-methyl-2-pentanone can be dissolved in deionized water and can be dispersed in a slurry system, and meanwhile, the 4-hydroxy-4-methyl-2-pentanone is further uniformly dispersed in the slurry system by virtue of the strong dissolving capacity of the N, N-dimethylformamide and the N, N-dimethylacetamide, so that the slurry can better penetrate into the cotton yarn and adhere to the cotton yarn.
The textile pastes of examples 8 to 10 showed better permeability and adhesion with increasing co-solvent content compared to example 1, because the more co-solvent content, the better the dispersion of 4-hydroxy-4-methyl-2-pentanone in the paste system, and thus the better the permeability and adhesion of the paste to cotton yarn.
In example 1, example 11, example 12 and comparative example 7, the textile size in comparative example 7 showed weaker permeability and adhesion, indicating that the preparation of the dissolving agent according to the formulation disclosed in the present application enables the cosolvent to better facilitate the dispersing of the dissolving agent in the size system, and to help the size to better penetrate and adhere to cotton.
The pulp in example 1 is believed to have better penetration and adhesion compared to comparative examples 3 to 6, indicating that the N, N-dimethylformamide and N, N-dimethylacetamide in the present application can cooperate synergistically to help 4-hydroxy-4-methyl-2-pentanone in the pulp to dissolve away the oil agent remaining on the surface of the cotton yarn first, so that the pulp can penetrate and adhere to the cotton yarn better.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (6)

1. The high-adhesion textile size is characterized by being prepared from the following raw materials in parts by weight: 2-4 parts of acrylic acid, 8-10 parts of methacrylic acid, 25-35 parts of methyl methacrylate, 30-40 parts of methyl acrylate, 15-25 parts of ethyl acrylate, 20-35 parts of butyl acrylate, 6-12 parts of styrene, 0.2-0.3 part of dodecyl mercaptan, 1-1.5 parts of an initiator, 9-14 parts of ammonia water, 460 parts of deionized water, 5-8 parts of an emulsifier, 5-8 parts of a dissolving agent and 8-13 parts of a cosolvent;
the dissolving agent is 4-hydroxy-4-methyl-2-pentanone;
the cosolvent comprises the following components in a mass ratio of 1: (2-3) N, N-dimethylformamide and N, N-dimethylacetamide.
2. A high-adhesion textile size according to claim 1, characterized in that: the cosolvent consists of N, N-dimethylformamide and N, N-dimethylacetamide according to the mass ratio of 1: 2.3.
3. A high-adhesion textile size according to claim 1, characterized in that: the emulsifier is one or two of sodium dodecyl sulfate and sodium dodecyl sulfate.
4. A high-adhesion textile size according to claim 1, characterized in that: the initiator is selected from one or more of ammonium persulfate, sodium persulfate and potassium persulfate.
5. A method for preparing a highly adhesive textile size according to any one of claims 1 to 4, characterized in that: the method comprises the following steps:
s1, taking deionized water and an emulsifier according to the proportion, mixing uniformly, and heating to 90-92 ℃ to obtain solution A;
s2, mixing acrylic acid, methacrylic acid, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate, styrene and dodecyl mercaptan to obtain solution B;
s3, taking an initiator and preparing an initiator aqueous solution, adding part of the initiator aqueous solution into the solution A, stirring, dropwise adding the solution B and the rest of the initiator aqueous solution for 110-92 min, and keeping the temperature at 90-92 ℃ to continue reacting for 110-130 min;
s4, reacting for 110-130min, cooling to 35-60 ℃, and neutralizing the reaction product by ammonia water until the pH value is 6.0-7.0 to obtain solution C;
and S5, adding a dissolving agent and a cosolvent into the solution C, uniformly mixing, filtering and discharging to obtain the high-adhesion textile size.
6. A method for preparing a highly adhesive textile size according to claim 5, characterized in that: in step S3, two charges of the initiator aqueous solution are equal to 1/2 of the total amount of the initiator aqueous solution.
CN202110224593.XA 2021-03-01 2021-03-01 High-adhesion textile size and preparation method thereof Active CN112920312B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110224593.XA CN112920312B (en) 2021-03-01 2021-03-01 High-adhesion textile size and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110224593.XA CN112920312B (en) 2021-03-01 2021-03-01 High-adhesion textile size and preparation method thereof

Publications (2)

Publication Number Publication Date
CN112920312A CN112920312A (en) 2021-06-08
CN112920312B true CN112920312B (en) 2022-04-22

Family

ID=76172718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110224593.XA Active CN112920312B (en) 2021-03-01 2021-03-01 High-adhesion textile size and preparation method thereof

Country Status (1)

Country Link
CN (1) CN112920312B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102532399A (en) * 2011-12-10 2012-07-04 江阴市尼美达助剂有限公司 Acrylic acid textile size and preparation method thereof
CN106702749A (en) * 2016-12-13 2017-05-24 中山市得高行知识产权中心(有限合伙) Textile fabric surface modification treatment agent and preparation method thereof
CN106752416A (en) * 2016-12-13 2017-05-31 中山市得高行知识产权中心(有限合伙) A kind of digit printing weaving face fabric surface conditioning agent
CN108468216A (en) * 2018-04-08 2018-08-31 吴江市天利聚合物有限公司 A kind of spinning sizing agent and preparation method thereof having rapid osmotic performance
CN109403035A (en) * 2018-09-30 2019-03-01 浙江佳润新材料有限公司 A kind of spinning sizing agent and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102532399A (en) * 2011-12-10 2012-07-04 江阴市尼美达助剂有限公司 Acrylic acid textile size and preparation method thereof
CN106702749A (en) * 2016-12-13 2017-05-24 中山市得高行知识产权中心(有限合伙) Textile fabric surface modification treatment agent and preparation method thereof
CN106752416A (en) * 2016-12-13 2017-05-31 中山市得高行知识产权中心(有限合伙) A kind of digit printing weaving face fabric surface conditioning agent
CN108468216A (en) * 2018-04-08 2018-08-31 吴江市天利聚合物有限公司 A kind of spinning sizing agent and preparation method thereof having rapid osmotic performance
CN109403035A (en) * 2018-09-30 2019-03-01 浙江佳润新材料有限公司 A kind of spinning sizing agent and preparation method thereof

Also Published As

Publication number Publication date
CN112920312A (en) 2021-06-08

Similar Documents

Publication Publication Date Title
Zhu et al. Effect of acrylate constituent units on the adhesion of polyacrylate sizes to fiber substrates
US4476182A (en) Method for strengthening fibrous articles
CN112920312B (en) High-adhesion textile size and preparation method thereof
CN100513425C (en) Starch pretreatment method for raising graft efficiency for grafting starch slurry
US4309475A (en) Bicomponent acrylic fiber
US8007678B2 (en) Textile yarn sizing composition
EP0741806A1 (en) Fiber bundles including reversible crimp filaments having improved dyeability
JP4727343B2 (en) Thickening agent, fiber product processing method using the thickening agent, and fiber product using the thickening agent
JP3728862B2 (en) Water-absorbing acrylic fiber
CN110606911A (en) Water-based sizing agent for all-cotton spinning and preparation method thereof
CN112961293A (en) Preparation method for preparing high-surface-activity amphiphilic grafted starch slurry in two steps, product and application thereof
US3984594A (en) Method for producing cellulosic fiber-containing yarns with a non-aqueous sizing solution
US2845689A (en) Warp size containing dicyandiamide and a polyacrylate salt
JP2002510722A (en) Processing of polyacrylonitrile polymer
US3216852A (en) Synthetic fiber coated with water-soluble polyhydroxyalkyl acrylates
JPS607047B2 (en) Method for producing hydrophilic fibers and filaments from synthetic polymers
JPS6162549A (en) Paste composition
CN111535029A (en) Sizing glass filament yarn and sizing method thereof
Nowakowski The Incorporation of Acrylate Resins into Regenerated Cellulose Fibers
JP2000096447A (en) Cellulose fiber and textile product improved in color fastness
US10161081B2 (en) Sizing composition and process for textile materials
EP1023496A1 (en) Additives for improving resistance of paper in humid and dry conditions
CN112812246B (en) Environment-friendly textile size and preparation method thereof
JPH0340151B2 (en)
Sui et al. Structure and properties of modified flax yarn with collagen

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant