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Rigid plastic bridge and preparation method thereof

A technology of rigid plastic and bridge, applied in the field of rigid plastic bridge and its preparation, can solve the problems of high production cost, poor use effect, large amount of formula addition, etc., and achieves good flame retardant performance, improved strength, and improved related performance. Effect

Inactive Publication Date: 2014-06-18
江苏华坤电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the raw materials of cable trays are gradually eliminating steel products and using plastic products. The traditional formula has a lot of additions, the effect of use is poor, and the production cost is high. The product failed to achieve the expected effect of use. Due to the high-strength hard plastic cable tray we produced, its Some of them are used outdoors, and must withstand the sun and rain, and adapt to the requirements of corrosive environments.

Method used

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  • Rigid plastic bridge and preparation method thereof
  • Rigid plastic bridge and preparation method thereof
  • Rigid plastic bridge and preparation method thereof

Examples

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Effect test

example 1

[0026] A kind of rigid plastic bridge, comprises shell, and its preparation method is:

[0027] 1. Preparation of heat stabilizer: 18 parts by weight of zinc-magnesium-aluminum ternary hydrotalcite, 12 parts of magnesium-aluminum binary hydrotalcite, 8 parts of calcium dimer acid, 8 parts of zinc dimer acid, 36 parts of zinc stearate 12 parts of dipentaerythritol glutarate, 3 parts of epoxidized soybean oil, 2 parts of dibenzoylmethane and 5 parts of maleic anhydride are added to the mixer while heating and stirring, and the heat stabilizer is obtained after stirring for 1.5-2 hours ;

[0028] 2. 100 parts by weight of PVC resin, 5 parts of chlorinated polyethylene CPE, 2 parts of impact modifier ACR, 6 parts of heat stabilizer, 1 part of soybean oil, 1 part of stearic acid, 1 part of paraffin, titanium dioxide Add 1.8 parts, 1 part of PE wax, and 40 parts of calcium carbonate into the mixer for stirring and mixing. During the mixing process, the mixer heats the raw materials...

example 2

[0031] A kind of rigid plastic bridge, comprises shell, and its preparation method is:

[0032] 1. Preparation of heat stabilizer: 18 parts by weight of zinc-magnesium-aluminum ternary hydrotalcite, 12 parts of magnesium-aluminum binary hydrotalcite, 8 parts of calcium dimer acid, 8 parts of zinc dimer acid, 36 parts of zinc stearate 12 parts of dipentaerythritol glutarate, 3 parts of epoxidized soybean oil, 2 parts of dibenzoylmethane and 5 parts of maleic anhydride are added to the mixer while heating and stirring, and the heat stabilizer is obtained after stirring for 1.5-2 hours ;

[0033] 2. 100 parts by weight of PVC resin, 3 parts of chlorinated polyethylene CPE, 1 part of impact modifier ACR, 5.5 parts of heat stabilizer, 0.6 part of soybean oil, 0.8 part of stearic acid, 1 part of paraffin, titanium dioxide Add 2 parts, 0.8 parts of PE wax, and 35 parts of calcium carbonate into the mixer for stirring and mixing. During the mixing process, the mixer heats the raw mat...

example 3

[0036] A kind of rigid plastic bridge, comprises shell, and its preparation method is:

[0037] 1. Preparation of heat stabilizer: 18 parts by weight of zinc-magnesium-aluminum ternary hydrotalcite, 12 parts of magnesium-aluminum binary hydrotalcite, 8 parts of calcium dimer acid, 8 parts of zinc dimer acid, 36 parts of zinc stearate 12 parts of dipentaerythritol glutarate, 3 parts of epoxidized soybean oil, 2 parts of dibenzoylmethane and 5 parts of maleic anhydride are added to the mixer while heating and stirring, and the heat stabilizer is obtained after stirring for 1.5-2 hours ;

[0038] 2. 100 parts by weight of PVC resin, 4 parts of chlorinated polyethylene CPE, 1.5 parts of impact modifier ACR, 6 parts of heat stabilizer, 0.8 part of soybean oil, 1.2 parts of stearic acid, 0.8 part of paraffin, Add 1.5 parts of titanium dioxide, 0.6 parts of PE wax, and 42 parts of calcium carbonate into the mixer for stirring and mixing. During the mixing process, the mixer heats th...

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Abstract

The invention relates to a rigid plastic bridge. The rigid plastic bridge comprises a shell, wherein the shell comprises following components in parts by weight: 90-110 parts of PVC (polyvinyl chloride) resin, 3-6 parts of chlorinated polyethylene (CPE), 1-3 parts of impact modifier ACR, 5-7 parts of thermal stabilizer, 0.5-1.2 parts of soybean oil, 0.5-1.5 parts of stearic acid, 0.3-1.2 parts of paraffin, 1.5-3 parts of titanium dioxide, 0.6-1.2 parts of PE (polyethylene) wax, and 30-50 parts of calcium carbonate. The rigid plastic bridge is improved in strength and is greatly improved in water resistance, resistance to acid, base and salt, and related characteristics, is environment-friendly, energy-saving and pollution-free, and has good flame resistance.

Description

technical field [0001] The invention relates to a rigid plastic bridge frame and a preparation method thereof. Background technique [0002] At present, the raw materials of cable trays are gradually eliminating steel products and using plastic products. The traditional formula has a lot of additions, the use effect is poor, and the production cost is high. The product failed to achieve the expected effect of use. Due to the high-strength hard plastic cable tray we produced, its Some of them are used outdoors, and must withstand the sun and rain, and adapt to the requirements of corrosive environments. [0003] The indoor overhead cable tray also has higher requirements on the appearance brightness, fading degree, and anti-ultraviolet performance of the product, so as not to affect the beauty of the indoor visible area. Performance also needs to be improved. Contents of the invention [0004] The object of the present invention is to provide a rigid plastic bridge with i...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/28C08L23/06C08K13/02C08K5/103C08K5/09C08K3/22C08K3/26B29C47/92B29C48/92
CPCB29C48/92B29C2948/92561B29C2948/92704B29C2948/92828B29C2948/92895C08L27/06C08L23/286
Inventor 施光全
Owner 江苏华坤电气有限公司
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