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Elastic colorized printing paste and production method thereof

A technology of printing paste and elasticity, which is applied in the fields of dyeing, textiles and papermaking, etc. It can solve the problems of unsatisfactory use effect and no technical disclosure information, etc., and achieve the effect of improving gloss, good elasticity and improving smoothness

Inactive Publication Date: 2011-06-08
郯城县福尔美工艺品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, elastic color printing pastes are widely used in the market, such as the KE product of Italy Ningbodi Company and the domestic DR-301 product, but the effect of use is not ideal, and there is no public information about related technologies

Method used

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  • Elastic colorized printing paste and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1) Emulsification: Add 20 grams of itaconic acid, 350 grams of ethyl acrylate, 71 grams of allyl polyoxyalkyl epoxy ether, γ-methacryloxypropyl trimethoxysilane into a stainless steel kettle 10 grams, 42 grams of methyl methacrylate, 2 grams of fatty alcohol polyoxyethylene ether XL-90, 550 grams of deionized water, stirred and emulsified for 20 minutes to prepare an emulsion.

[0020] (2) Initiate the polymerization reaction: get 20% of the total amount of the emulsion, i.e. 209 grams, add in the reactor, heat up to 80-82 ° C, add the mixed solution of 1.27 grams of initiator ammonium persulfate and 50 grams of water, and initiate. At this temperature, 836 grams of the remaining emulsion was added dropwise, and at the same time, a mixture of 0.63 grams of ammonium persulfate and 50 grams of water was added dropwise. -40°C, adjust the pH value to 7±0.5 with ammonia water;

[0021] (3) Compounding: add 300-310 grams of superfine aluminum silicate, stir evenly, filter a...

Embodiment 2

[0023] The weight ratio of raw materials is: 20.5 grams of itaconic acid, 355 grams of ethyl acrylate, 72 grams of allyl polyoxyalkyl epoxy ether, 10.5 grams of γ-methacryloxypropyl trimethoxysilane, methyl 43 grams of methyl acrylate, 2.1 grams of fatty alcohol polyoxyethylene ether XL-90, 2.1 grams of ammonium persulfate, 580 grams of deionized water, and 310 grams of superfine aluminum silicate. The process of production is the same as in Example 1.

Embodiment 3

[0025] The weight ratio of raw materials is: 21 grams of itaconic acid, 360 grams of ethyl acrylate, 73 grams of allyl polyoxyalkylene epoxy ether, 10.5 grams of γ-methacryloxypropyl trimethoxysilane, methyl 4 grams of methyl acrylate, 2.0 grams of fatty alcohol polyoxyethylene ether XL-90, 2.1 grams of ammonium persulfate, 600 grams of deionized water, 310 grams of superfine aluminum silicate, the technological process of production is the same as embodiment 1.

[0026] The using method of elastic color printing paste of the present invention:

[0027] Take this product and add the required paint color paste, stir evenly, and then it can be used for printing.

[0028] This product (hereinafter referred to as FS-412R) is compared with representative similar products on the market: KE products of Ningbodi Company and domestic DR-301 products:

[0029]

[0030] 1. Soaping process: 5 g / L soap powder, 2 g / L soda ash, boil at 60°C for 30 minutes.

[0031] 2. Gloss: WGG digital...

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Abstract

The invention relates to elastic colorized printing paste and a production method thereof. The elastic colorized printing paste comprises the following raw materials by weight proportion : 20 to 21 grams of itaconic acid, 350 to 360 grams of ethyl acrylate, 71 to 73 grams of allyl polyoxyethylene alkyl epoxy ester, 10 to 10.5 grams of gamma-methyl acrylyl propyltrimethoxysilane, 42 to 44 grams ofmethyl methacrylate, 2 to 2.3 grams of fatty alcohol polyoxyethylene ether XL-90, 550 to 600 grams of deionized water for emulsification, 1.9 to 2.1 grams of ammonium peroxydisulfate for initiation and polymerization, and 300 to 310 grams of ultra-fine aluminum silicate for compounding. The product of the elastic colorized printing paste has the advantages of good elasticity, soft hand-feel, excellent firmness, strong covering power, no decoloring, good luster, simple production process and low cost.

Description

technical field [0001] The invention relates to an elastic colored printing paste for knitting fabric printing. The required color paste is directly added to the printing paste for printing knitted colored fabrics. Background technique [0002] For printing on colored knitted fabrics and knitted fabric garment pieces, most of the market uses overprinting by adding color paste to overprint white paste, but because titanium dioxide is used in overprint white paste, it has the ability of decolorization and adding The color pastes cancel each other out to make the color lighter. This will cause a waste of color paste, and the medium and light colors cannot be matched. If you want to make a bright red color, no matter how much red paste is added, it will be pink. Knitted fabrics are mostly printed on intimate clothing, which requires the printed products to be more environmentally friendly, and have the characteristics of good washability, good fastness, soft hand feeling, brigh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/54D06P1/673
Inventor 严欣宁倪成涛周明樊丽君杨青陶忠华陈红梅荣星董明东
Owner 郯城县福尔美工艺品厂
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