Carton adhesive for high-speed production

A high-speed production, adhesive technology, applied in the direction of polymer adhesive additives, non-polymer adhesive additives, adhesive types, etc., can solve the problem of compression resistance, poor moisture resistance, and poor product quality. Guarantee, the adhesive is easy to foam and other problems, to achieve the effect of not easy to separate the water and glue, reduce production costs, and high bonding strength

Inactive Publication Date: 2015-01-14
HEFEI DONGCAI PRINTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the weak cohesive force of this type of adhesive, poor pressure resistance and moisture resistance, the quality of products at the production site cannot be guaranteed
In the prior art, in the high-speed production process, the adhesive is prone to foaming and degumming, which needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The high-speed production carton adhesive of the present invention, its raw material comprises the following components by weight: 90 parts of water, 40 parts of cassava flour, 1 part of caustic soda, 0.8 part of borax, 2 parts of sepiolite powder, naphthalenesulfonate formaldehyde 0.12 parts of condensate, 0.18 parts of sodium carboxymethylcellulose, and 0.60 parts of stabilizer;

[0014] According to the above raw material ratio, prepare the carton adhesive for high-speed production according to the following steps: adjust the water temperature to 36°C, add caustic soda and stir until the caustic soda is completely dissolved; then add cassava flour and stir for 15 minutes, then stir for 15 minutes During the process, borax, sepiolite powder, naphthalenesulfonate formaldehyde condensate, sodium carboxymethylcellulose and stabilizer are added, and then left to cool to obtain the carton adhesive for high-speed production.

Embodiment 2

[0016] The high-speed production carton adhesive of the present invention, its raw material comprises the following components by weight: 100 parts of water, 36 parts of cassava flour, 2 parts of caustic soda, 0.6 part of borax, 1 part of sepiolite powder, naphthalenesulfonate formaldehyde 0.16 parts of condensate, 0.15 parts of sodium carboxymethylcellulose, and 0.72 parts of stabilizer;

[0017] According to the above raw material ratio, prepare the carton adhesive for high-speed production according to the following steps: adjust the water temperature to 44°C, add caustic soda and stir until the caustic soda is completely dissolved; then add cassava flour and stir for 18 minutes, then stir for 18 minutes During the process, borax, sepiolite powder, naphthalenesulfonate formaldehyde condensate, sodium carboxymethylcellulose and stabilizer are added, and then left to cool to obtain the carton adhesive for high-speed production.

Embodiment 3

[0019] The high-speed production carton adhesive of the present invention, its raw material comprises the following components by weight: 96 parts of water, 38 parts of cassava flour, 1.5 parts of caustic soda, 0.7 part of borax, 1.5 parts of sepiolite powder, naphthalenesulfonate formaldehyde 0.14 parts of condensate, 0.16 parts of sodium carboxymethylcellulose, and 0.68 parts of stabilizer;

[0020] According to the above raw material ratio, prepare the carton adhesive for high-speed production according to the following steps: adjust the water temperature to 40°C, add caustic soda and stir until the caustic soda is completely dissolved; then add cassava flour and stir for 16 minutes, then stir for 16 minutes During the process, borax, sepiolite powder, naphthalenesulfonate formaldehyde condensate, sodium carboxymethylcellulose and stabilizer are added, and then left to cool to obtain the carton adhesive for high-speed production.

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PUM

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Abstract

The invention discloses a carton adhesive for high-speed production. The carton adhesive comprises the following components in parts by weight: 90-100 parts of water, 36-40 parts of cassawa starch, 1-2 parts of caustic soda, 0.6-0.8 part of sodium borate, 1-2 parts of sepiolite powder, 0.12-0.16 part of naphthalenesulfonate formaldehyde condensates, 0.15-0.18 part of sodium carboxymethylcellulose and 0.60-0.72 part of a stabilizer. According to the raw material ratio, the carton adhesive for high-speed production is prepared by the following steps: adjusting the temperature of water to be 36-44 DEG C, adding caustic soda and stirring until the caustic soda is completely dissolved; adding sepiolite powder, and stirring for 15-18 minutes; adding sodium borate, sepiolite powder, naphthalenesulfonate formaldehyde condensates, sodium carboxymethylcellulose and a stabilizer in the process of stirring for 15-18 minutes; and standing and cooling to obtain the carton adhesive for high-speed production. The carton adhesive for high-speed production disclosed by the invention is high in adhesive capacity, and high in bonding quality, and can meet the requirements of high-speed production.

Description

technical field [0001] The invention belongs to the technical field of adhesives, in particular to a carton adhesive for high-speed production. Background technique [0002] Adhesive is an essential material for carton companies, and it is mainly used in the compounding process of face paper or cardboard. At present, starch glue is mainly used for the bonding of cardboard. However, due to the weak cohesive force of this type of adhesive, poor compression resistance and moisture resistance, the quality of products at the production site cannot be guaranteed. In the prior art, in the high-speed production process, the adhesive is prone to foaming and degumming, which needs to be improved. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art and provide a carton adhesive for high-speed production, which has strong bonding ability and high bonding quality and can meet the requirements of high-speed production...

Claims

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Application Information

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IPC IPC(8): C09J103/02C09J11/04C09J11/08
Inventor 唐述振
Owner HEFEI DONGCAI PRINTING TECH
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