Artwork adhesive

A technology for adhesives and handicrafts, applied in the directions of adhesives, adhesive types, grafted polymer adhesives, etc., can solve the problem that the performance of handicraft adhesives cannot be further improved, achieve a complete degree of dissolution, avoid impurities, The effect of improving utilization

Inactive Publication Date: 2017-10-17
阜南县中信柳木工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the raw materials and production process of the existing handicraft adhesive have not ch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0015] Example 1

[0016] A bonding adhesive for handicrafts, calculated in parts by mass, specifically prepared from the following components: 35 parts of neoprene, 10 parts of styrene, 25 parts of water-based polyurethane resin, 2 parts of dispersant, 5 parts of toluene, and dimethyl carbonate 3 parts of ester, 1 part of dichloropropane, 35 parts of methyl methacrylate, 1 part of emulsifier, 0.07 part of catalyst; its preparation method specifically includes the following steps:

[0017] (1) Add the toluene, dimethyl carbonate, and dichloropropane into the stirred tank, heat to 50°C, and stir for 3 minutes;

[0018] (2) Mix the chloroprene rubber, styrene, water-based polyurethane resin, and dispersant using a high-mixer at 110°C and keep it warm for 5 minutes to obtain a mixture;

[0019] (3) Immediately pour the mixture into the stirring tank described in step (1), raise the temperature to 65°C, and stir for 5 minutes, the components are completely dissolved and mixed to obtain th...

Example Embodiment

[0025] Example 2

[0026] A bonding adhesive for handicrafts, in parts by mass, specifically prepared from the following components: 45 parts of chloroprene rubber, 15 parts of styrene, 40 parts of water-based polyurethane resin, 5 parts of dispersant, 8 parts of toluene, and dimethyl carbonate 9 parts of ester, 4 parts of dichloropropane, 40 parts of methyl methacrylate, 4 parts of emulsifier, and 0.2 part of catalyst; its preparation method specifically includes the following steps:

[0027] (1) Add the toluene, dimethyl carbonate, and dichloropropane into the stirred tank, heat to 60°C, and stir for 5 minutes;

[0028] (2) Mix the chloroprene rubber, styrene, water-based polyurethane resin, and dispersant using a high-mixer at 120°C and keep it warm for 8 minutes to obtain a mixture;

[0029] (3) Immediately pour the mixture into the stirring tank described in step (1), raise the temperature to 80°C, and stir for 8 minutes, the components are completely dissolved and mixed to obtai...

Example Embodiment

[0035] Example 3

[0036] A bonding glue for handicrafts, calculated in parts by mass, specifically prepared from the following components: 40 parts of neoprene, 13 parts of styrene, 34 parts of water-based polyurethane resin, 3 parts of dispersant, 6 parts of toluene, and dimethyl carbonate 5 parts of ester, 3 parts of dichloropropane, 37 parts of methyl methacrylate, 2 parts of emulsifier, and 0.15 parts of catalyst; its preparation method specifically includes the following steps:

[0037] (1) Add the toluene, dimethyl carbonate, and dichloropropane into the stirred tank, heat to 55°C, and stir for 4 minutes;

[0038] (2) Mix the chloroprene rubber, styrene, water-based polyurethane resin, and dispersant using a high-mixer at 115°C and keep it warm for 6 minutes to obtain a mixture;

[0039] (3) Immediately pour the mixture into the stirring tank described in step (1), raise the temperature to 75°C, and stir for 6 minutes, the components are completely dissolved and mixed to obtain...

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Abstract

The invention relates to an artwork adhesive which is specifically prepared from the following components in parts by mass: 35-45 parts of chloroprene rubber, 10-15 parts of styrene, 25-40 parts of waterborne polyurethane resin, 2-5 parts of a dispersing agent, 5-8 parts of methylbenzene, 3-9 parts of dimethyl carbonate, 1-4 parts of propylene dichloride, 35-40 parts of methyl methacrylate, 1-4 parts of an emulsifier and 0.07-0.2 part of a catalyst. Tests show that the dynamic viscosity of the artwork adhesive provided by the invention is 9.7Pa*s or greater, the peeling strength of the artwork adhesive is 6.1kg/25mm or greater, the dynamic viscosity of a conventional artwork adhesive is only up to 8.9Pa*s, and the peeling strength of the conventional artwork adhesive is only 4.9kg/25mm, therefore, by improving raw materials and production processes of the artwork adhesive, adhesive properties such as the viscosity and the peeling strength of the artwork adhesive are greatly improved, and remarkable effects and wide market prospects are achieved.

Description

technical field [0001] The invention belongs to the technical field of polymer compounds, and in particular relates to a handicraft adhesive. Background technique [0002] Adhesive glue, mainly used for bonding or mutual bonding of handicrafts made of bamboo, wood, rattan, iron, plastic, etc. As a kind of adhesive, adhesive glue needs to continuously improve its performance indicators such as viscosity and peel strength , should have the advantages of curing at room temperature, wide range of bonding materials, and good water resistance. But the raw material of existing handicraft adhesive glue and production technology have not changed for a long time, can't further improve the performance of handicraft adhesive glue. Contents of the invention [0003] In order to solve the above problems, the present invention provides a handicraft adhesive. [0004] The present invention is realized through the following technical solutions: [0005] A handicraft bonding glue, which ...

Claims

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Application Information

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IPC IPC(8): C08F291/12C08F291/04C08F220/14C08F212/08C09J151/04C09J151/08
CPCC08F279/02C08F283/006C09J151/04C09J151/08C08F220/14
Inventor 张学清
Owner 阜南县中信柳木工艺品有限公司
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