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Acrylate water-based hot-melt adhesive emulsion of fusible interlining and preparation method thereof

A technology of acrylic ester and fusible interlining, applied in the direction of adhesive type, ester copolymer adhesive, etc., can solve the problems of undisclosed production technology, reduce production cost, stabilize product quality, and simplify production process Effect

Active Publication Date: 2018-02-23
LIAONING FIXED STAR FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the main varieties of hot melt adhesives used for bonding interlinings are polyethylene, polyamide, polyvinyl chloride, polyester and other hot melt adhesive powders, and the production technology of acrylate water-based hot melt adhesive emulsions for interlining bonding is currently Not seen yet

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1) Add acrylic acid 2.4, ethyl acrylate 76, styrene 4.5, vinyl acetate 15, methyl methacrylate 14, allyl methacrylate 1.2, methacrylate ethylene urea ethoxylate 3.7 into the mixing tank fully Stir to mix;

[0036] 2) Add deionized water 42, fatty alcohol polyoxyethylene ether (Pingping plus O-25) 0.6 into the reaction kettle, stir and dissolve;

[0037] 3) dissolving and mixing ammonium persulfate 1.2 and deionized water 8 to uniformly make ammonium persulfate aqueous solution;

[0038] 4) Sodium bisulfite 0.6 and deionized water 7 are dissolved and mixed uniformly to make an aqueous sodium bisulfite solution;

[0039] 5) Add deionized water 68, fatty alcohol polyoxyethylene ether (Pingpingjia O-25) 1.1, sodium lauryl sulfate 1.4 into the pre-emulsification kettle, stir and dissolve;

[0040] 6) Add all the mixed monomers in the mixing tank to the pre-emulsification tank, fully stir and emulsify to form a monomer emulsion;

[0041] 7) Raise the temperature of the rea...

Embodiment 2

[0044] 1) Add acrylic acid 2.8, ethyl acrylate 79, styrene 4.1, vinyl acetate 16, methyl methacrylate 12, allyl methacrylate 1.3, methacrylate ethylene urea ethoxylate 3.1 into the mixing tank fully Stir to mix;

[0045] 2) Add deionized water 45, fatty alcohol polyoxyethylene ether (Pingping plus O-25) 0.9 into the reaction kettle, stir and dissolve;

[0046] 3) dissolving and mixing ammonium persulfate 1.4 and deionized water 8 to uniformly make ammonium persulfate aqueous solution;

[0047] 4) Sodium bisulfite 0.8 and deionized water 7 are dissolved and mixed evenly to make an aqueous sodium bisulfite solution;

[0048] 5) Add 75% of deionized water, 1.5% of fatty alcohol polyoxyethylene ether (Pingpingjia O-25) and 0.6% of sodium lauryl sulfate into the pre-emulsification kettle, and fully stir to dissolve;

[0049] 6) Add all the mixed monomers in the mixing tank to the pre-emulsification tank, fully stir and emulsify to form a monomer emulsion;

[0050] 7) Raise the t...

Embodiment 3

[0053] 1) Add acrylic acid 2.5, ethyl acrylate 77, styrene 4.6, vinyl acetate 17, methyl methacrylate 13, allyl methacrylate 1.3, methacrylate ethylene urea ethoxylate 3.9 into the mixing tank fully Stir to mix;

[0054] 2) Add deionized water 44, fatty alcohol polyoxyethylene ether (Pingping plus O-25) 0.8 into the reaction kettle, stir and dissolve;

[0055] 3) dissolving and mixing ammonium persulfate 1.3 and deionized water 8 to uniformly make ammonium persulfate aqueous solution;

[0056] 4) Sodium bisulfite 0.7 and deionized water 7 are dissolved and mixed evenly to make an aqueous sodium bisulfite solution;

[0057]5) Add deionized water 81, fatty alcohol polyoxyethylene ether (Pingpingjia O-25) 1.2, and sodium lauryl sulfate 1 into the pre-emulsification kettle, stir and dissolve;

[0058] 6) Add all the mixed monomers in the mixing tank to the pre-emulsification tank, fully stir and emulsify to form a monomer emulsion;

[0059] 7) Raise the temperature of the react...

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Abstract

An acrylate waterborne hot melt adhesive emulsion for adhering lining cloth for garments and a preparing method thereof are disclosed. The emulsion is prepared from 1.5-2.5 parts of fatty alcohol ethoxylate (peregal O-25), 0.5-1.5 parts of sodium dodecylsulfate, 2-3 parts of acrylic acid, 75-80 parts of ethyl acrylate, 4-5 parts of styrene, 15-18 parts of vinyl acetate, 12-15 parts of methyl methacrylate, 1-1.5 parts of allyl methacrylate, 3-4 parts of ethylene ureaethyl methacrylate, 1-1.5 parts of ammonium persulfate, 0.5-1 part of sodium hydrosulfite and 120-150 parts of deionized water. The emulsion is waterborne, environment friendly and cheap.

Description

technical field [0001] The invention relates to an acrylate water-based hot-melt adhesive emulsion and a preparation method thereof. It is an emulsion of an acrylic polymer, which is used for clothing adhesive interlinings, and is directly coated or printed on the surface of the interlining. The adhesive force adheres the interlining to the garment fabric under the action of heat and pressure. Background technique [0002] Interlining can be woven, knitted or non-manufactured. Interlining is generally divided into woven interlining and non-woven interlining, which are used for the inner layer of clothing to reinforce and shape the fabric. [0003] To bond the interlining to the garment fabric requires a hot melt adhesive. The traditional production process is to first coat or print the adhesive on the interlining, then spray the hot-melt adhesive powder, then suck away the excess hot-melt adhesive powder through a vacuum device, and finally remove the interlining cloth with...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J133/08C08F220/18C08F220/06C08F212/08C08F218/08C08F220/14C08F220/40C08F220/36C08F2/26C08F2/30
Inventor 仇凯孙继昌郑文慧
Owner LIAONING FIXED STAR FINE CHEM
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