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Adhesive agent used for environmental and low-cost paper boxes and preparation method thereof

A low-cost, adhesive technology, applied in the direction of adhesives, adhesive types, starch-derived adhesives, etc., can solve the problems of unstable storage performance, low bonding strength, slow drying speed, etc., achieve low cost, improve adhesion The effect of bonding performance and enhancing adhesion

Inactive Publication Date: 2013-10-02
ANHUI KING AUTO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many products and materials in the printing industry. In order to ensure the quality of packaging products and prevent the application of toxic substances and inferior packaging products, it is necessary to grasp the use of adhesives. Starch adhesives are increasingly favored by carton manufacturers as environmentally friendly natural adhesives. However, the starch adhesives currently used in the carton production industry are mainly made of raw materials such as starch, water, sodium hydroxide, and oxidants. The shortcomings lie in slow drying speed, low bonding strength, poor water resistance, and unstable storage performance. , thus limiting its application in the carton production industry to a certain extent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: Environmentally friendly and low-cost carton adhesive, the parts by weight (catties) of the raw materials are: 68 acrylic emulsion, 10 starch, 18 titanium dioxide, 18 sodium silicate, 0.8 sodium metasilicate, 1.8 sodium citrate, Ammonium Sulfate 1.2, Vinyltriethoxysilane 3.2, Phthalic Anhydride 20, Sodium Pentachlorophenate 1.0, Zinc Stearate 14, Sodium Starch Glycolate 3.5 and Water 650.

[0013] The preparation method of environmental protection low-cost carton adhesive comprises the following steps:

[0014] (1) Treatment of starch: Weigh the starch according to the weight of the raw materials and add water to gelatinize, then add boric acid equivalent to 8-12% of the weight of the starch, stir for 10-20min, and then use 3-5% sodium hydroxide solution Adjust the Ph to 8-10, stir for 100-120min, and you get it;

[0015] (2) Weigh each constituent raw material according to the weight of the constituent raw materials, first mix the starch, acrylic acid emu...

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PUM

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Abstract

The invention discloses an adhesive agent used for environmental and low-cost paper boxes and a preparation method thereof. The adhesive agent comprises following components: acrylic acid emulsion, starch, titanium dioxide, sodium silicate, sodium metasilicate, sodium citrate, ammonium persulfate, vinyltriethoxysilane, phthalic anhydride, sodium pentachlorophenol, zine stearate, sodium starch glycolate, and water. The adhesive agent used for environmental and low-cost paper boxes adopts acrylic acid emulsion and starch as the main materials, through oxidation treatment of starch, the performance of the starch is improved, and the adhesivity of the product is strengthened. Furthermore, the product is environmental and pollution free, preparation method is simple, the cost is low, and the product is suitable for mass production.

Description

technical field [0001] The invention belongs to the technical field of adhesive preparation, and in particular relates to an environmentally friendly and low-cost carton adhesive and a preparation method thereof. Background technique [0002] At present, there are many products and materials in the printing industry. In order to ensure the quality of packaging products and prevent the application of toxic substances and inferior packaging products, it is necessary to grasp the use of adhesives. Starch adhesives are increasingly favored by carton manufacturers as environmentally friendly natural adhesives. However, the starch adhesives currently used in the carton production industry are mainly made of raw materials such as starch, water, sodium hydroxide, and oxidants. The shortcomings lie in slow drying speed, low bonding strength, poor water resistance, and unstable storage performance. , thus limiting its application in the carton production industry to a certain exte...

Claims

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Application Information

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IPC IPC(8): C09J133/00C09J103/10C09J11/04C09J11/06
Inventor 王进
Owner ANHUI KING AUTO ELECTRONICS TECH CO LTD
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