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Putty with good sanding property

A technology of grinding performance and putty, applied in the field of putty, it can solve problems such as unsatisfactory effect, and achieve the effect of easy scraping operation, excellent grinding performance and good quick-drying performance.

Inactive Publication Date: 2014-08-06
邹虎 +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although its patent literature claims that it has excellent grinding performance, it has been verified by experiments that its effect is not ideal, and it still cannot meet the needs of various industries.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of putty with good grinding performance, which is formed by the mixed reaction of the main agent and the curing agent. The mass ratio of the main agent and the curing agent is: 100:2, wherein the main agent is composed of the following components in parts by weight: Unsaturated polyester resin: 56 parts; styrene: 8 parts; talcum powder: 10 parts; barium sulfate: 8 parts; titanium dioxide: 2 parts; heavy calcium carbonate: 9 parts; Anti-settling agent: 1.8 parts; Accelerator: 0.2 part; Wherein the curing agent consists of the following components by weight: 80 parts of benzoyl peroxide; Pigment: 8 parts; Filler: 10 parts; Accelerator: 10% dimethylaniline: 6 parts.

Embodiment 2

[0016] A kind of putty with good grinding performance, which is formed by the mixed reaction of the main agent and the curing agent. The mass ratio of the main agent and the curing agent is: 100:2, wherein the main agent is composed of the following components in parts by weight: Unsaturated polyester resin: 64 parts; styrene: 4 parts; talcum powder: 15 parts; barium sulfate: 5 parts; titanium dioxide: 3 parts; heavy calcium carbonate: 6 parts; Anti-settling agent: 1.4 parts; Accelerator: 0.4 part; Wherein the curing agent consists of the following components by weight: 84 parts of benzoyl peroxide; Pigment: 5 parts; Filler: 12 parts; Accelerator: 10% dimethylaniline: 5 parts.

Embodiment 3

[0018] A kind of putty with good grinding performance, which is formed by the mixed reaction of the main agent and the curing agent. The mass ratio of the main agent and the curing agent is: 100:2, wherein the main agent is composed of the following components in parts by weight: Unsaturated polyester resin: 58 parts; styrene: 7 parts; talcum powder: 12 parts; barium sulfate: 7 parts; titanium dioxide: 2.2 parts; heavy calcium carbonate: 8 parts; Anti-settling agent: 1.7 parts; Accelerator: 0.25 parts; Wherein the curing agent consists of the following components by weight: 81 parts of benzoyl peroxide; Pigment: 7 parts; Filler: 10.5 parts; Accelerator: 10% dimethylaniline: 5.8 parts.

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PUM

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Abstract

The invention discloses putty with a good sanding property, which is formed through the hybrid reaction of main agent and curing agent. The mass ratio of the main agent to the curing agent is 100:2; the main agent comprises the following components by part by weight: 56 to 64 parts of unsaturated polyester resin, 4 to 8 parts of phenethylene, 10 to 15 parts of talcum powder, 5 to 8 parts of barium sulphate, 2 to 3 parts of titanium dioxide, 6 to 9 parts of heavy calcium carbonate, 0.5 to 1 parts of tertiary butyl hydroquinone, 1.4 to 1.8 parts of anti-settling agent, and 0.2 to 0.4 part of accelerating agent; and the curing agent comprises the following components by part by weight: 80 to 84 parts of benzoyl peroxide, 5 to 8 parts of pigment, 10 to 12 parts of filling material, and 5 to 6 parts of 10 percent dimethyl aniline.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to an atomic ash with good grinding performance. Background technique [0002] Atomic ash is mainly used for repairing and painting primers of various vehicles, machine tools, ships, instruments, instrument shells and furniture. At present, the production technology of atomic ash is basically mature, and whether the atomic ash is easy to polish after forming a film has become an important issue. It is an important index to evaluate the product quality of putty manufacturers. [0003] At present, in order to improve the grinding performance of putty after film formation, many manufacturers have adopted various methods: for example, reducing the viscosity of unsaturated polyester resin, while reducing the viscosity of the resin, the risk is high, and it is easy to reduce the activity of the resin. Even putty film formation and cracking; some add mono-acid or fumaric acid substances i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/34
Inventor 卢齐元
Owner 邹虎
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