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Processing method for long-life acrylic sheets

The technology of acrylic sheet and processing method is applied in the processing field of long-life acrylic sheet, which can solve the problems of reduced service life, poor toughness, and poor strength, which affect the popularization and use of acrylic products, and achieve long service life, good toughness, and other properties. Very competitive in the market and efficient in processing and production

Inactive Publication Date: 2018-12-14
安徽新胜塑料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing acrylic has the above advantages, its toughness, strength and other qualities are not good, resulting in a reduction in service life, which affects the popularization and use of acrylic products to a certain extent.

Method used

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  • Processing method for long-life acrylic sheets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A method for processing long-life acrylic plates, comprising the steps of:

[0034] (1) Raw materials are weighed for backup:

[0035] Weigh the following raw materials in corresponding parts by weight for subsequent use: 180 parts of methyl methacrylate, 1.2 parts of dicumyl peroxide, 7 parts of ethylene glycol dimethacrylate, 6 parts of methyl chloroformate, 3 parts of dimethyl sulfate Ester, 10 parts of functional filler, 0.2 part of antioxidant, 0.1 part of ultraviolet absorber, 1 part of release agent;

[0036] (2) Mixed processing:

[0037] a. Mix the methyl methacrylate, dicumyl peroxide and ethylene glycol dimethacrylate weighed in step (1) evenly, then place them in a water bath for heating and polymerization treatment for 42 minutes, take them out and cool to Viscous plexiglass premix at room temperature for subsequent use;

[0038] b. Mix the plexiglass premix obtained in operation a with all the remaining raw material components in step (1), and then stir...

Embodiment 2

[0058] A method for processing long-life acrylic plates, comprising the steps of:

[0059] (1) Raw materials are weighed for backup:

[0060] Take the following raw materials by corresponding parts by weight for subsequent use: 190 parts of methyl methacrylate, 1.5 parts of dicumyl peroxide, 9 parts of ethylene glycol dimethacrylate, 8 parts of methyl chloroformate, 4 parts of dimethyl sulfate Esters, 12 parts of functional fillers, 0.3 parts of antioxidants, 0.2 parts of ultraviolet absorbers, 1.5 parts of mold release agents;

[0061] (2) Mixed treatment:

[0062] a. Mix the methyl methacrylate, dicumyl peroxide and ethylene glycol dimethacrylate weighed in step (1) evenly, then place them in a water bath for heating and polymerization treatment for 44 minutes, take them out and cool to Viscous plexiglass premix at room temperature for subsequent use;

[0063] b. Mix the plexiglass premix obtained in operation a with all the remaining raw material components in step (1), ...

Embodiment 3

[0083] A method for processing long-life acrylic plates, comprising the steps of:

[0084] (1) Raw materials are weighed for backup:

[0085] Take the following raw materials by corresponding parts by weight for subsequent use: 200 parts of methyl methacrylate, 1.8 parts of dicumyl peroxide, 10 parts of ethylene glycol dimethacrylate, 9 parts of methyl chloroformate, 5 parts of dimethyl sulfate Esters, 14 parts of functional fillers, 0.4 parts of antioxidants, 0.3 parts of UV absorbers, 2 parts of mold release agents;

[0086] (2) Mixed treatment:

[0087] a. Mix the methyl methacrylate, dicumyl peroxide and ethylene glycol dimethacrylate weighed in step (1) evenly, then place them in a water bath for heating and polymerization treatment for 46 minutes, take them out and cool to Viscous plexiglass premix at room temperature for subsequent use;

[0088] b. Mix the plexiglass premix obtained in operation a with all the remaining raw material components in step (1), and then s...

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PUM

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Abstract

The invention discloses a processing method for long-life acrylic sheets. The processing method comprises the following steps: firstly, weighing raw materials for later use; secondly, carrying out mixed treatment; thirdly, preparing finished sheets. The method disclosed by the invention has the advantages of reasonable allocation of all the steps, specified process and convenience in popularization and application; the prepared acrylic sheets have wear resistance, corrosion resistance, good strength and toughness and the like, long service life, excellent integrated quality, high market competitiveness and huge processing and production benefits.

Description

technical field [0001] The invention belongs to the technical field of acrylic plate processing, and in particular relates to a processing method for long-life acrylic plates. Background technique [0002] Acrylic, whose chemical name is polymethyl methacrylate, is as transparent as glass. Acrylic has good chemical stability, easy dyeing, easy processing and beautiful appearance, so it is widely loved by people. Although the existing acrylic has the above-mentioned advantages, its toughness, strength and other qualities are not good, resulting in a reduction in service life, which affects the popularization and use of acrylic products to a certain extent. Contents of the invention [0003] The object of the present invention is to provide a processing method of long-life acrylic plate aiming at the existing problems. [0004] The present invention is achieved through the following technical solutions: [0005] A method for processing long-life acrylic plates, comprising...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/12C08K13/06C08K9/02C08K3/34C08K9/04C08K9/06C08K9/10
CPCC08K13/06C08K3/346C08K9/02C08K9/04C08K9/06C08K9/10C08L33/12
Inventor 吴二胜
Owner 安徽新胜塑料科技有限公司
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