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Preparation method of composite adhesive specially used for aluminum foil lining paper

A technology of compounding adhesive and aluminum foil lining paper, which is applied in the preparation of animal glue or gelatin, adhesive, adhesive type, etc., can solve the problems such as the inability to further improve the bonding strength and the poor flow performance of the adhesive. Achieve the effects of improving mechanical properties, improving flow properties, and widening voids

Inactive Publication Date: 2019-08-16
刘勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main technical problem to be solved by the present invention is: Aiming at the problem that the traditional aluminum foil backing paper adhesive has poor fluidity and the bond strength cannot be further improved, a preparation method of a special composite adhesive for aluminum foil backing paper is provided

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0024] In parts by weight, put 30 parts of medical stone, 10 parts of low-melting point alloy, 3 parts of potassium permanganate, and 3 parts of glycerin in a ball mill for mixing and ball milling for 60 minutes, and then add oil sludge of 0.3 times the mass of medical stone to the ball mill , mixed and ball milled for 60 minutes to obtain the modified additive; put (N-amidino)dodecylacrylamide and methoxypolyethylene glycol in a mass ratio of 2:1 in the No. 1 beaker, and pour the Add p-dichlorobenzene with 0.2 times the mass of methoxypolyethylene glycol and ferrocene with 0.10 times the mass of methoxypolyethylene glycol, and stir and mix for 50 minutes at a rotating speed of 500r / min to obtain the additive; In parts by weight, 30 parts of sepiolite, 5 parts of carbomer 940, 3 parts of additives, and 50 parts of water are placed in a three-necked flask, and stirred and mixed for 60 minutes at a speed of 600 r / min, and then poured into the three-necked flask. Add 0.2 times th...

example 2

[0026] In parts by weight, put 30 parts of medical stone, 10 parts of low-melting point alloy, 3 parts of potassium permanganate, and 3 parts of glycerin in a ball mill for mixing and ball milling for 60 minutes, and then add oil sludge of 0.3 times the mass of medical stone to the ball mill , mixed and ball milled for 60 minutes to obtain the modified additive; put (N-amidino)dodecylacrylamide and methoxypolyethylene glycol in a mass ratio of 2:1 in the No. 1 beaker, and pour the Add p-dichlorobenzene with 0.2 times the mass of methoxypolyethylene glycol and ferrocene with 0.10 times the mass of methoxypolyethylene glycol, and stir and mix for 50 minutes at a rotating speed of 500r / min to obtain the additive; In parts by weight, 30 parts of sepiolite, 5 parts of carbomer 940, 3 parts of additives, and 50 parts of water are placed in a three-necked flask, and stirred and mixed for 60 minutes at a speed of 600 r / min, and then poured into the three-necked flask. Add 0.2 times th...

example 3

[0028]In parts by weight, put 30 parts of medical stone, 10 parts of low-melting point alloy, 3 parts of potassium permanganate, and 3 parts of glycerin in a ball mill for mixing and ball milling for 60 minutes, and then add oil sludge of 0.3 times the mass of medical stone to the ball mill , mixed and ball milled for 60 minutes to obtain the modified additive; put (N-amidino)dodecylacrylamide and methoxypolyethylene glycol in a mass ratio of 2:1 in the No. 1 beaker, and pour the Add p-dichlorobenzene with 0.2 times the mass of methoxypolyethylene glycol and ferrocene with 0.10 times the mass of methoxypolyethylene glycol, and stir and mix for 50 minutes at a rotating speed of 500r / min to obtain the additive; In parts by weight, 30 parts of sepiolite, 5 parts of carbomer 940, 3 parts of additives, and 50 parts of water are placed in a three-necked flask, and stirred and mixed for 60 minutes at a speed of 600 r / min, and then poured into the three-necked flask. Add 0.2 times the...

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Abstract

The invention discloses a preparation method of a composite adhesive special for aluminum foil lining paper, and belongs to the technical field of adhesive preparation. The method comprises the following steps: 1) mixing and fermenting bamboo fibers, biogas slurry, a glucose solution and water; 2) adding tetraethoxysilane, stirring and mixing, filtering and freezing the components, performing ballmilling on the components, sieving the material through a 300-mesh sieve, and drying and carbonizing the material to obtain modified bamboo fibers; 3) heating, stirring, mixing casein, urea and water, then adding ammonia water, stirring the mixture to dissolve all the components, then adding borax, and stirring and mixing all the components to obtain a mixed dissolving solution; 4) stirring and mixing the following components including, by weight, 30-40 parts of mixed dissolving solution, 8-10 parts of modified bamboo fiber, 3-5 parts of emulsifier, 2-3 parts of defoaming agent, 2-3 parts ofdry oil, 3-5 parts of modified additive, 2-3 parts of modified sepiolite, 2-3 parts of starch, 30-50 parts of water, 2-3 parts of shell powder, 2-3 parts of organic acid and 2-3 parts of asphalt to obtain the composite adhesive. The composite adhesive specially used for the aluminum foil lining paper has excellent flowing property and bonding property.

Description

technical field [0001] The invention discloses a preparation method of a special composite adhesive for aluminum foil backing paper, which belongs to the technical field of adhesive preparation. Background technique [0002] Aluminum foil paper is made of aluminum foil backing paper and aluminum foil paper. It has good moisture-proof, insurance, taste retention and decoration, so it is widely used in cigarette packaging. In order to meet the demand for high-grade aluminum foil paper in the cigarette and other packaging industries that have developed rapidly in recent years, large-scale aluminum foil paper compound processing equipment with international advanced level has been introduced successively. This type of equipment has a high degree of automation and fast processing speed. Therefore, the performance requirements of the adhesive for aluminum foil paper compounding are very high. [0003] At present, most of the adhesives used for lamination of aluminum foil and pape...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J189/00C09J103/02C09J195/00C09J191/00C09J11/04C09J11/06C09J11/08
CPCC08K2003/265C08K2201/011C08L2205/035C09J11/04C09J11/06C09J11/08C09J189/005C08L91/005C08L3/02C08L95/00C08K13/06C08K9/04C08K9/08C08K7/26C08K3/26C08K3/346C08K3/36C08K3/04
Inventor 刘勇
Owner 刘勇
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