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Adhesive for wrapping paper material

An adhesive and wrapping paper technology, applied in the direction of adhesives, non-polymer adhesive additives, non-polymer organic compound adhesives, etc., can solve the problems of low strength and poor durability of adhesives, and achieve good mechanical strength. , excellent bonding performance, good bonding performance effect

Active Publication Date: 2013-01-16
DONGGUAN HOPEWAY PACKING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above comments on the prior art, the technical problem to be solved by the present invention is: the strength of the adhesive used in the wrapping paper material is not high, and the durability is not good.

Method used

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  • Adhesive for wrapping paper material
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Examples

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Embodiment Construction

[0024] The components were prepared in the weight ratios shown in Table 1.

[0025] The weight proportion of table 1 embodiment 1~embodiment 3

[0026]

[0027]

[0028] Among the above examples, the cellulose adopts carboxymethyl cellulose; the pigment and filler adopts bentonite; the pH regulator adopts potassium hydroxide; the epoxy resin adopts bisphenol F epoxy resin; the molecular weight of polylactic acid is 100000~200000; Sodium lauryl sulfate is used; polyvinyl alcohol is used for polyol; corn starch is used for plant starch; silane coupling agent KH-570 is used for coupling agent.

[0029] Its preparation method is:

[0030] S1: Grinding the plant starch into a particle size of 20-200 mesh, and grinding the alum into a particle size of 20-200 mesh;

[0031] S2: Dissolve polyol in water, add ethylene-vinyl acetate copolymer, aluminum tripolyphosphate, cellulose, methyl polyolefin resin, polylactic acid, epoxy resin, isooctyl acrylate, acrylamide, 2,6-bis tert...

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Abstract

The invention provides adhesive for a wrapping paper material, and belongs to the technical field of adhesives. The adhesive for the wrapping paper materialcomprises the following raw materials in part by weight: 5-10 parts of polyol, 6-12 parts of acrylic acid, 3-5 parts of pigment and filler, 20-40 parts of plant starch, 1 part of coupling agent, 2-3 parts of ethylene-vinyl acetate copolymer, 1 part of trimeric aluminum phosphate, 1 part of ferric chloride, 2-4 parts of alum, 4-6 parts of cellulose, 2-4 parts of polyolefin resin, 1-6 parts of polylactic acid, 2-4 parts of epoxy resin, 1-3 parts of isooctyl acrylate, 2-4 parts of acrylamide, 1-2 parts of pH adjusting agent, 1 part of 2,6-di-tert-butyl p-cresol, 1 part of surfactant and 50-80 parts of water. The adhesive for the wrapping paper material has excellent adhesion property, has good mechanical strength after being applied to a paper wrapping box, and still has good adhesion property after a destructive test.

Description

technical field [0001] The invention provides an adhesive, in particular relates to an adhesive used for wrapping paper materials, and belongs to the technical field of adhesives. Background technique [0002] With the economic development of our country, the logistics industry has also developed rapidly. As more and more items need to be circulated, the demand for packaging cartons is also increasing. Therefore, the demand for adhesives used in packaging paper materials is also increasing. [0003] However, the existing adhesives for paper products often have the disadvantages of low bond strength, easy aging, and no corrosion resistance. The packaging carton is damaged during the transportation or storage of the article, which affects the normal use of the packaging paper. cause a lot of inconvenience. Contents of the invention [0004] In view of the above comments on the prior art, the technical problem to be solved by the present invention is: the strength of the a...

Claims

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Application Information

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IPC IPC(8): C09J4/02C09J4/06C09J11/06C09J11/04
Inventor 肖伟荣
Owner DONGGUAN HOPEWAY PACKING CO LTD
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