Anti-coagulant high-strength adhesive

An adhesive, high-strength technology, applied in the direction of adhesive additives, non-polymer adhesive additives, adhesive types, etc., to achieve the effect of high bonding strength

Inactive Publication Date: 2018-11-23
ZIBO SRING ADHESIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The ratio of the anti-coagulation high-strength adhesive has not been reported in scientific literature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0012] The anti-coagulation high-strength adhesive is prepared from the following raw materials in proportion by weight: polyvinyl alcohol 12%, boron compound (5% aqueous solution) 4%, water 85%.

[0013] Add polyvinyl alcohol, borax and water into the reaction kettle, and stir evenly at a speed of 40-50 r / min at room temperature. Raise the temperature to 92-95°C, stir at a rate of 60-70r / min for 2-2.5h, and discharge.

example 2

[0015] The anti-coagulation high-strength adhesive is prepared from the following raw materials in proportion by weight: 15% polyvinyl alcohol, 2% boron compound (5% aqueous solution), and 84% water.

[0016] Add polyvinyl alcohol, borax and water into the reaction kettle, and stir evenly at a speed of 40-50 r / min at room temperature. Raise the temperature to 92-95°C, stir at a rate of 60-70r / min for 2-2.5h, and discharge.

example 3

[0018] The anti-coagulation high-strength adhesive is prepared from the following raw materials in proportion by weight: polyvinyl alcohol 14%, boron compound (5% aqueous solution) 3%, water 84%. .

[0019] Add polyvinyl alcohol, borax and water into the reaction kettle, and stir evenly at a speed of 40-50 r / min at room temperature. Raise the temperature to 92-95°C, stir at a rate of 60-70r / min for 2-2.5h, and discharge.

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PUM

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Abstract

The invention relates to anti-coagulant high-strength adhesive. The anti-coagulant high-strength adhesive is higher in bonding strength and initial viscosity, is very good in compound bonding effect on hydrophobic paper/polyester cloth, has a compounding speed reaching up to 15-20m/min and can meet the requirements of mechanized large-area compound technology. The anti-coagulant high-strength adhesive is widely applied to bonding wood and paper, and is also used for stapling album pages and books and bonding wallpaper (cloth). The anti-coagulant high-strength adhesive is characterized by beingprepared by the steps of adding polyvinyl alcohol, borax and water into a reaction kettle, and evenly stirring at a speed of 40-50r/min at the room temperature; heating up to 92-95 DEG C, stirring for 2-2.5 hours at a speed of 60-70r/min, and discharging.

Description

technical field [0001] The invention relates to an anticoagulation high-strength adhesive and a preparation method thereof, belonging to the technical field of fine chemicals. Background technique [0002] Anti-coagulation high-strength adhesive is made of polyvinyl alcohol, boron compound (5% aqueous solution) and other raw materials through reasonable preparation. [0003] Anti-coagulation high-strength adhesive is a new product of adhesive. Its main features are: the adhesive has high bonding strength and initial viscosity, and has a good bonding effect on hydrophobic paper / polyester cloth composites. The composite speed can reach 15-20m / min, which can meet the requirements of mechanized large-area composite process. It can also be widely used in the bonding of wood and paper, and can also be used in the bonding of pasting pages, book binding, and wallpaper (cloth). [0004] Anti-coagulation high-strength adhesive has the following characteristics: fast compounding spee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J129/04C09J11/04
CPCC09J129/04C08K2003/387C09J11/04
Inventor 刘士喜
Owner ZIBO SRING ADHESIVE CO LTD
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