CN114958254A - Sofa cloth composite water-based glue and preparation method thereof - Google Patents
Sofa cloth composite water-based glue and preparation method thereof Download PDFInfo
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- CN114958254A CN114958254A CN202110544208.XA CN202110544208A CN114958254A CN 114958254 A CN114958254 A CN 114958254A CN 202110544208 A CN202110544208 A CN 202110544208A CN 114958254 A CN114958254 A CN 114958254A
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- water
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- sofa
- emulsifier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers 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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1802—C2-(meth)acrylate, e.g. ethyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers 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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
Abstract
The invention discloses a sofa cloth composite water-based glue which comprises the following components in parts by weight: 10-20 parts of butyl acrylate, 10-20 parts of ethyl acrylate, 4-8 parts of methyl methacrylate, 5-10 parts of polystyrene, 0.5-1.5 parts of emulsifier, 4-6 parts of cross-linking agent, 0.1-0.3 part of initiator and 40-60 parts of water. The product has good bonding firmness, is environment-friendly, and has no problem of waste gas pollution.
Description
Technical Field
The invention relates to the technical field of adhesives, and particularly relates to a sofa fabric composite water-based glue and a preparation method thereof.
Background
Sofas have become essential furniture for people in daily life and work, and sofa cloth is a general term for various body coverings used in the sofa manufacturing process. In daily use, sofa cloth has the variability of style, can collocate different models, and the style tends towards the pluralism, still has simultaneously can clean, lightweight, antifouling characteristics, and it is more and more favored by people. The sofa fabric comprises cotton, fibrilia and other natural fibers, polyester fiber, nylon fiber and other synthetic fibers, and the single fabric has single function and cannot meet the daily use requirements of people, so that the existing sofa fabric is usually a composite fabric, namely more than two layers of fabrics are formed by bonding, and the sofa fabric has multiple performances, such as good comfort, high wear resistance and strong waterproof and breathable performances.
Glue is needed in the process of sofa fabric composite processing, the glue for composite processing at present is mainly solvent-type glue which is generally composed of main body resin, solvent and some addition aids, the main body resin is epoxy resin, polyethylene resin and the like, most of the solvent is organic solvent, the solvent-type glue has good use effect at present, but due to the use of the organic solvent, the waste gas treatment in the process of sofa fabric production processing is difficult, and the problem of overproof environment-friendly waste gas can be caused; besides solvent-based glue, hot-melt glue is also used, such as polyurethane-type hot-melt glue, epoxy resin-type hot-melt glue and the like, and although the hot-melt glue is better in the aspect of environmental protection, the compounding fastness of the fabric is not very good when the hot-melt glue is used.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides the sofa cloth composite water-based glue which has good bonding firmness, is environment-friendly and has no problem of waste gas pollution; therefore, the invention also provides a preparation method of the water-based glue for the sofa fabric.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a water-based glue for the composite sofa fabric, which comprises the following components in parts by weight:
10-20 parts of butyl acrylate, 10-20 parts of ethyl acrylate, 4-8 parts of methyl methacrylate, 5-10 parts of polystyrene, 0.5-1.5 parts of emulsifier, 4-6 parts of cross-linking agent, 0.1-0.3 part of initiator and 40-60 parts of water.
Wherein the emulsifier is prepared from the following components in a mass ratio of 1: (0.5-1) a mixture of anionic emulsifiers and nonionic emulsifiers.
Wherein the anionic emulsifier is sodium dodecyl sulfate.
Wherein the non-ionic emulsifier is peregal O emulsifier.
Wherein the peregal O emulsifier is one of peregal O-15, peregal O-20, peregal O-25 and peregal O-30.
Wherein the cross-linking agent is methylol acrylamide.
Wherein the initiator is persulfate.
Wherein the persulfate is potassium persulfate or ammonium persulfate.
The second aspect of the invention provides a preparation method of the water-based glue for sofa fabric compounding, which comprises the following steps:
s1, weighing butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent, an initiator and water according to the formula ratio;
s2, adding butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent and water into a reaction vessel, and heating to 75-85 ℃ while stirring;
s3, adding part of initiator into the reaction vessel, and carrying out heat preservation stirring reaction for 1-1.5 h;
and S4, adding the rest initiator into the reaction vessel, and continuing to keep the temperature and stir for reaction for 2-3h to obtain the sofa cloth composite water-based glue.
Wherein, in the steps S2, S3 and S4, the stirring speed is 200-250 r/min.
Compared with the prior art, the invention has the following beneficial effects:
the invention adopts an emulsion polymerization method to prepare the styrene-acrylic polymerized polyacrylate glue which is used for the composite use of fabrics of sofa fabrics, takes water as a medium, butyl acrylate, ethyl acrylate and methyl methacrylate as monomers, adds styrene as a functional monomer, takes hydroxymethyl acrylamide as a crosslinking monomer, adopts a mixture of an anionic emulsifier and a nonionic emulsifier as an emulsifier, and adopts persulfate as an initiator to prepare the polyacrylate glue through emulsion polymerization.
Detailed Description
Example 1
The sofa cloth composite water-based glue comprises the following components:
10 parts of butyl acrylate, 18 parts of ethyl acrylate, 7 parts of methyl methacrylate, 7 parts of polystyrene, 1 part of emulsifier (sodium dodecyl sulfate and peregal O-20 in a mass ratio of 1: 1), 4 parts of cross-linking agent (hydroxymethyl acrylamide), 0.1 part of initiator (potassium persulfate) and 45 parts of water.
The preparation method of the sofa fabric composite water-based glue of the embodiment comprises the following steps:
s1, weighing butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent, an initiator and water according to the formula ratio;
s2, adding butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent and water into a reaction vessel, heating to 80 ℃ while stirring, wherein the stirring speed is 200 r/min;
s3, adding 1/3 initiator into the reaction vessel, keeping the temperature and continuing stirring for reaction for 1 h;
and S4, adding the rest initiator into the reaction vessel, and continuing to keep the temperature and stir for reaction for 2 hours to obtain the sofa cloth composite water-based glue.
Example 2
The sofa cloth composite water-based glue comprises the following components:
14 parts of butyl acrylate, 20 parts of ethyl acrylate, 8 parts of methyl methacrylate, 5 parts of polystyrene, 0.5 part of emulsifier (sodium dodecyl sulfate and peregal O-25 in a mass ratio of 1: 0.5), 6 parts of cross-linking agent (hydroxymethyl acrylamide), 0.3 part of initiator (potassium persulfate) and 40 parts of water.
The preparation method of the sofa fabric composite water-based glue of the embodiment comprises the following steps:
s1, weighing butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent, an initiator and water according to the formula ratio;
s2, adding butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent and water into a reaction vessel, heating to 80 ℃ while stirring, wherein the stirring speed is 210 r/min;
s3, adding 1/4 initiator into the reaction container, keeping the temperature and continuing stirring for reaction for 1 hour;
and S4, adding the rest initiator into the reaction vessel, and continuing to keep the temperature and stir for reaction for 3 hours to obtain the sofa cloth composite water-based glue.
Example 3
The sofa cloth composite water-based glue comprises the following components:
17 parts of butyl acrylate, 10 parts of ethyl acrylate, 4 parts of methyl methacrylate, 10 parts of polystyrene, 1.5 parts of emulsifier (sodium dodecyl sulfate and peregal O-20 in a mass ratio of 1: 0.6), 5 parts of crosslinking agent (hydroxymethyl acrylamide), 0.2 part of initiator (ammonium persulfate) and 60 parts of water.
The preparation method of the sofa fabric composite water-based glue of the embodiment comprises the following steps:
s1, weighing butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent, an initiator and water according to the formula;
s2, adding butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent and water into a reaction vessel, heating to 75 ℃ while stirring, wherein the stirring speed is 250 r/min;
s3, adding 1/2 initiator into the reaction vessel, keeping the temperature and continuing stirring for reaction for 1.5 h;
and S4, adding the rest initiator into the reaction vessel, and continuing to keep the temperature and stir for reaction for 2 hours to obtain the sofa cloth composite water-based glue.
Example 4
The sofa cloth composite water-based glue comprises the following components:
20 parts of butyl acrylate, 13 parts of ethyl acrylate, 6 parts of methyl methacrylate, 8 parts of polystyrene, 1.2 parts of emulsifier (sodium dodecyl sulfate and peregal O-30 in a mass ratio of 1: 0.7), 6 parts of cross-linking agent (hydroxymethyl acrylamide), 0.15 part of initiator (potassium persulfate) and 50 parts of water.
The preparation method of the sofa fabric composite water-based glue of the embodiment comprises the following steps:
s1, weighing butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent, an initiator and water according to the formula ratio;
s2, adding butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent and water into a reaction vessel, heating to 85 ℃ while stirring, wherein the stirring speed is 200 r/min;
s3, adding 1/3 initiator into the reaction vessel, keeping the temperature and continuing stirring for reaction for 1.5 h;
and S4, adding the rest initiator into the reaction vessel, and continuing to carry out heat preservation stirring reaction for 2 hours to obtain the sofa cloth composite water-based glue.
Comparative example 1
Comparative example 1 is a comparative example of example 1, and comparative example 1 is different from example 1 in that: in comparative example 1, ethyl acrylate, methyl methacrylate and polystyrene were not added, and the remaining components and preparation process were the same as in example 1.
The water-based glues obtained in examples 1 to 4 and comparative example 1 were subjected to peel strength test and water washing property test, and the test results are shown in table 1.
Wherein, the peel strength test is carried out according to GB 11402-89;
and (4) testing the washing performance: respectively compounding the terylene surface layer fabric and the T/C inner layer fabric by using the water-based glue prepared in the embodiments 1 to 4 and the comparative example 1, then adding the compounded fabric into a full-automatic roller washing machine, washing at room temperature through washing-rinsing-dewatering steps, wherein the washing time of the single washing process is 40min, and after washing for 20 times by using a conventional detergent, observing whether the compounded fabric has a delamination phenomenon.
TABLE 1
| Peel strength (N/mm) | Washing Performance test (20 washes) | |
| Example 1 | 6.2 | Without delaminating |
| Example 2 | 6.1 | Without delaminating |
| Example 3 | 6.3 | Without delaminating |
| Example 4 | 6.2 | Without delaminating |
| Comparative example 1 | 4.8 | Local edge delamination |
From the test results in table 1, it can be seen that the composite fabrics prepared by using the water-based glues in examples 1 to 4 in the present application have good bonding firmness and washing resistance, and it can be seen that the peel strength and washing resistance of the composite fabrics prepared by using the water-based glues in examples 1 to 4 are significantly better than those of the composite fabrics prepared by using the water-based glues in comparative example 1, that is, when the styrene-acrylic polymerized polyacrylate glue prepared by using the emulsion polymerization method in the present application is used for compounding fabrics of sofa cloth, the bonding firmness is excellent, and meanwhile, the used medium is mainly water, so that the environment-friendly effect is achieved, and the waste gas pollution is avoided.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.
Claims (10)
1. The sofa cloth composite water-based glue is characterized by comprising the following components in parts by weight:
10-20 parts of butyl acrylate, 10-20 parts of ethyl acrylate, 4-8 parts of methyl methacrylate, 5-10 parts of polystyrene, 0.5-1.5 parts of emulsifier, 4-6 parts of cross-linking agent, 0.1-0.3 part of initiator and 40-60 parts of water.
2. The sofa cloth composite water-based glue according to claim 1, characterized in that the emulsifier is a mixture of 1: (0.5-1) a mixture of anionic emulsifiers and nonionic emulsifiers.
3. The sofa water-based adhesive for compounding according to claim 2, wherein the anionic emulsifier is sodium lauryl sulfate.
4. The sofa water-based composite water-based glue according to claim 2, wherein the non-ionic emulsifier is a peregal O emulsifier.
5. The sofa water-based adhesive for compounding according to claim 4, wherein the peregal O emulsifier is one of peregal O-15, peregal O-20, peregal O-25 and peregal O-30.
6. The sofa water-based adhesive composition of claim 1, wherein the cross-linking agent is methylol acrylamide.
7. The sofa water-based composite glue of claim 1, wherein the initiator is persulfate.
8. The sofa water-based composite glue of claim 7, wherein the persulfate is potassium persulfate or ammonium persulfate.
9. The preparation method of the sofa cloth composite water-based glue of claim 1, which is characterized by comprising the following steps:
s1, weighing butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent, an initiator and water according to the formula ratio;
s2, adding butyl acrylate, ethyl acrylate, methyl methacrylate, polystyrene, an emulsifier, a cross-linking agent and water into a reaction vessel, and heating to 75-85 ℃ while stirring;
s3, adding part of initiator into the reaction vessel, and reacting for 1-1.5h under heat preservation and stirring;
and S4, adding the rest initiator into the reaction vessel, and continuing to keep the temperature and stir for reaction for 2-3h to obtain the sofa cloth composite water-based glue.
10. The method for preparing the water-based glue for the sofa compound, which is characterized in that in the steps S2, S3 and S4, the stirring speed is 200-250 r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110544208.XA CN114958254A (en) | 2021-05-19 | 2021-05-19 | Sofa cloth composite water-based glue and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110544208.XA CN114958254A (en) | 2021-05-19 | 2021-05-19 | Sofa cloth composite water-based glue and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114958254A true CN114958254A (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110544208.XA Pending CN114958254A (en) | 2021-05-19 | 2021-05-19 | Sofa cloth composite water-based glue and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244655A (en) * | 1960-08-29 | 1966-04-05 | Staley Mfg Co A E | Polymer latex |
| JPS63234077A (en) * | 1987-03-20 | 1988-09-29 | Nitto Electric Ind Co Ltd | Water-dispersed type pressure-sensitive adhesive composition |
| KR100515664B1 (en) * | 2004-05-24 | 2005-09-23 | 학교법인 동아대학교 | Method for syntheses of quaterpolmer of non-woven fabric binder |
| CN105837737A (en) * | 2016-04-20 | 2016-08-10 | 成都艾迪生节能环保有限责任公司 | Special water-based acrylate adhesive for reflective fabric and production technology thereof |
-
2021
- 2021-05-19 CN CN202110544208.XA patent/CN114958254A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3244655A (en) * | 1960-08-29 | 1966-04-05 | Staley Mfg Co A E | Polymer latex |
| JPS63234077A (en) * | 1987-03-20 | 1988-09-29 | Nitto Electric Ind Co Ltd | Water-dispersed type pressure-sensitive adhesive composition |
| KR100515664B1 (en) * | 2004-05-24 | 2005-09-23 | 학교법인 동아대학교 | Method for syntheses of quaterpolmer of non-woven fabric binder |
| CN105837737A (en) * | 2016-04-20 | 2016-08-10 | 成都艾迪生节能环保有限责任公司 | Special water-based acrylate adhesive for reflective fabric and production technology thereof |
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