Self-leveling clean plastic and preparation method thereof

A crystal glue, self-leveling technology, applied in the field of polymer materials, can solve the problems of crystal glue pollution, product surface gloss and hardness cannot be further improved, affecting the health of users, etc., to achieve the effect of low odor

Inactive Publication Date: 2013-05-15
刘义贤
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, ordinary crystal glue has serious pollution problems during use, and the volatilization of peculiar smell dir

Method used

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  • Self-leveling clean plastic and preparation method thereof
  • Self-leveling clean plastic and preparation method thereof

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[0029] In order to make it easy to understand the technical means, creative features, goals and effects achieved by the present invention, the present invention will be further explained in conjunction with specific embodiments below.

[0030] A self-leveling crystal glue, comprising glue A and glue B, and the mixing ratio of glue A and glue B is 3:1.

[0031] Among them, A glue is composed of the following components in weight percentage: high-purity epoxy resin 83%; nonylphenol 12%; AGE diluent 2%; leveling agent 0.2%; defoaming agent 0.8%; benzyl alcohol 2%.

[0032] Glue B consists of the following components in weight percentage: polyetheramine 75%; T403 12.5%; modified IPDA 12.5%.

[0033] The preparation method of self-leveling crystal glue has the following steps. Glue A and Glue B have different production processes. Specifically, the production process of Glue A is as follows:

[0034] 1.1 Put the high-purity epoxy resin into the oven, set the temperature to 40℃-50℃, and bake ...

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Abstract

The invention discloses a self-leveling clean plastic. The self-leveling clean plastic comprises a glue A and a glue B in the mixing ratio of 3:1, wherein the glue A consists of the following components in percentage by weight: 83% of high-purity epoxy resin, 12% of nonyl phenol, 2% of AGE diluter, 0.2% of leveling agent, 0.8% of de-foaming agent and 2% of benzyl alcohol, and the glue B consists of the following components in percentage by weight: 75% of polyether amine, 12.5% of T403, and 12.5% of modified IPDA. The self-leveling clean plastic disclosed by the invention is safe, nonflammable and environment-friendly (the emission of substances such as formaldehyde and dimethylbenzene which are harmful to human body is avoided), has good leveling property and high brightness, is convenient to operate and is relatively low in cost.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a self-leveling crystal glue and a preparation method thereof. Background technique [0002] Crystal glue is composed of high-purity epoxy resin, curing agent and other modifications. Its cured product has the characteristics of water resistance, chemical corrosion resistance and crystal clear. At present, the crystal glue on the market is roughly divided into flat soft glue, flat hard glue, curved hard glue, perfusion glue, craft fake water, polishing glue and so on. The use of crystal glue can not only protect the surface of craft jewelry, but also increase the gloss and hardness of the product surface. However, ordinary crystal glue has serious pollution problems during use, and the volatilization of peculiar smell directly affects the health of users, and the surface gloss and hardness of the product cannot be further improved. Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): C08L63/00C08L71/00C08K5/13
Inventor 刘义贤
Owner 刘义贤
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