Matte involucra coating adhesive for textile and preparation method thereof

A technology for textiles and coating adhesives, applied in textiles, papermaking, fiber processing, etc., can solve the problems of unpublished materials, affect usability, weak film feeling, etc., achieve good elasticity, increase stability, and soft vision. effect of effect

Active Publication Date: 2013-09-11
LIAONING FIXED STAR FINE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such coating adhesives on the market have shortcomings such as yellowing, poor fastness, and weak film feeling, which directly affect the usability
At present, there is no public information on related technologies in terms of water-based fog surface film coating glue

Method used

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  • Matte involucra coating adhesive for textile and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] 1. Emulsion synthesis;

[0032] Pre-milk: In the pre-milk tank, mix 128 grams of deionized water, 2.5 grams of fatty alcohol polyoxyethylene ether, 1 sodium lauryl sulfate . 8 grams are fully mixed, while stirring, add 104 grams of ethyl acrylate, 26 grams of isooctyl methacrylate, 1-2-hydroxyethyl methacrylate . 9 g, N-methylolacrylamide 3 . 9 grams, triethylene glycol dimethacrylate 1.5 grams, styrene 34 grams, acrylic acid 4 . 5 grams to obtain a pre-emulsion;

[0033] Initiate the polymerization reaction: 0.48 grams of initiator ammonium persulfate and 0.48 grams of sodium bisulfite are dissolved in 10 grams of deionized water respectively. 25% of the pre-emulsion is used as the seed emulsion, add 40% of the initiator solution at 45-50°C, react for 30-40 minutes, control the temperature at 70-75°C, then add the remaining pre-emulsion dropwise, and at the same time add the remaining Initiator solution, the dripping time is 3-3.5 hours to complete, after the dropp...

Embodiment 2

[0037] 1. Emulsion synthesis;

[0038] Pre-milk: In the pre-milk tank, mix 135 grams of deionized water, 2.3 grams of fatty alcohol polyoxyethylene ether, 1 sodium lauryl sulfate . 6 grams are fully mixed, while stirring, add 101 grams of ethyl acrylate, 28 grams of isooctyl methacrylate, 2-hydroxyethyl methacrylate . 0 g, N-methylolacrylamide 3 . 6 grams, triethylene glycol dimethacrylate 1.8 grams, styrene 33 grams, acrylic acid 4 . 0 g, to obtain a pre-emulsion;

[0039] Initiate the polymerization reaction: 0.43 grams of initiator ammonium persulfate and 0.43 grams of sodium bisulfite are dissolved in 8 grams of deionized water respectively. 25% of the pre-emulsion is used as the seed emulsion, add 40% of the initiator solution at 45-50°C, react for 30-40 minutes, control the temperature at 70-75°C, then add the remaining pre-emulsion dropwise, and at the same time add the remaining Initiator solution, the dripping time is 3-3.5 hours to complete, after the dripping, t...

Embodiment 3

[0043] 1. Emulsion synthesis;

[0044] Pre-milk: In the pre-milk tank, mix 117 grams of deionized water, 2.4 grams of fatty alcohol polyoxyethylene ether, sodium lauryl sulfate 2 . 0 g and mix well, while stirring, add 105 g of ethyl acrylate, 25 g of isooctyl methacrylate, 1-2-hydroxyethyl methacrylate . 8 g, N-methylolacrylamide 3 . 5 grams, 1.9 grams of triethylene glycol dimethacrylate, 34 grams of styrene, and 4.1 grams of acrylic acid obtain a pre-emulsion;

[0045] Initiate the polymerization reaction: 0.41 grams of initiator ammonium persulfate and 0.41 grams of sodium bisulfite are dissolved in 10 grams of deionized water respectively. 25% of the pre-emulsion is used as the seed emulsion, add 40% of the initiator solution at 45-50°C, react for 30-40 minutes, control the temperature at 70-75°C, then add the remaining pre-emulsion dropwise, and at the same time add the remaining Initiator solution, the dripping time is 3-3.5 hours to complete, after the dropping, the...

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Abstract

The invention discloses a matte involucra coating adhesive for textile and a preparation method thereof. The matte involucra coating adhesive for textile is prepared from the following components in parts by weight: 2-2.5 parts of fatty alcohol-polyoxyethylene ether, 1.5-2 parts of sodium dodecyl sulfate, 100-105 parts of ethyl acrylate, 25-30 parts of iso-octyl methacrylate, 1.5-2 parts of 2-hydroxyethyl methacrylate, 3.5-4 parts of N-hydroxymethyl acrylamide, 1.5-2 parts of triethylene glycol dimethacrylate, 30-34 parts of styrene, 4-4.5 parts of acrylic acid, 0.4-0.5 part of ammonium persulfate, 0.4-0.5 part of sodium hydrosulfite, 270-340 parts of deionized water and a proper amount of ammonia water with weight percentage concentration of 20-22% by the steps of synthesizing into emulsion by pre-emulsification and initiated polymerization, and then adding 7-12 parts of thickener, 0.2-1.0 part of wetting dispersant and 10-50 parts of delustering agent. The product has mild gloss, soft handfeel, strong involucra feel and excellent firmness.

Description

technical field [0001] The invention relates to a fabric coating material and a preparation method, in particular to a water-based coating glue with a matte effect and a strong skin film feeling, which can be used in textile coatings so that the coated fabric can obtain a soft vision of a matte surface Effect, and the film has a strong feeling, feels dry, and has strong washing fastness. Background technique [0002] In recent years, consumers' aesthetic concepts are increasingly inclined to leisure, fashion and personalization. People's demand for low-gloss fabrics with soft appearance has increased sharply, especially imitation leather fabrics with filmy and foggy visual effects have become new demands, which can be widely used in spring and autumn fashions, windbreakers, winter cotton coats, etc. While imparting fashion elements to ordinary fabrics, it does not affect the comfort of wearing, and can greatly increase the added value of fabrics. Such coating adhesives on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/29D06M11/79D06M15/227C08F220/18C08F220/28C08F220/58C08F222/20C08F212/08C08F220/06C08F2/30C08F2/26
Inventor 严欣宁杨青张迎春
Owner LIAONING FIXED STAR FINE CHEM
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