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Impact resistant acrylic diamond and preparation method thereof

An acrylic and impact-resistant technology, applied in the field of impact-resistant acrylic diamonds and their preparation, can solve problems such as strength and heat resistance defects, and achieve the effects of improving toughness and strength, suitable for industrial production, and simple process methods.

Inactive Publication Date: 2018-06-01
龙港市通普工艺礼品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Molded acrylic diamond is prepared by mixing inorganic fillers such as aluminum hydroxide into acrylic resin, this acrylic diamond has various excellent functions and properties, such as appearance, soft feel, etc., but due to the characteristics of acrylic resin itself, the product There are certain defects in strength and heat resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: a kind of impact-resistant acrylic diamond comprises the following components by weight:

[0016] Phosphate 8% (resorcinol tetraphenyl diphosphate);

[0017] Defoamer 0.25%;

[0018] Curing agent 0.1%;

[0019] Glass fiber 15%;

[0020] Compound antioxidant 0.1% (triphosphite 0.05%; tetraerythritol ester 0.05%).

[0021] Acrylic resin monomer to 100% (polycarbonate resin: polymethyl methacrylate is 5:1.5).

Embodiment 2

[0022] Embodiment 2: a kind of impact-resistant acrylic diamond comprises the following components by weight:

[0023] Phosphate 10% (resorcinol tetraphenyl diphosphate);

[0024] Defoamer 0.7%;

[0025] Curing agent 0.3%;

[0026] Glass fiber 15%;

[0027] Compound antioxidant 1% (triphosphite 0.5%; tetraerythritol ester 0.5%).

[0028] Acrylic resin monomer to 100% (polycarbonate resin: polymethyl methacrylate is 5:1.5).

Embodiment 3

[0029] Embodiment 3: a kind of impact-resistant acrylic diamond comprises the following components by weight:

[0030] Phosphate 15% (resorcinol tetraphenyl diphosphate);

[0031] Defoamer 1%;

[0032] Curing agent 0.5%;

[0033] Glass fiber 15%;

[0034] Compound antioxidant 2% (triphosphite 1%; tetraerythritol ester 1%);

[0035] Acrylic resin monomer to 100% (polycarbonate resin: polymethyl methacrylate is 5:1.5).

[0036] A method for preparing an impact-resistant acrylic diamond, the steps are as follows: add a compound antioxidant, acrylic resin monomer, glass fiber, curing agent, and defoamer to a kneader, knead the above raw materials to obtain a transparent acrylic molding compound , fill the acrylic molding compound into the mold, and cure it at 135°C under the pressure of 35MPa to make the acrylic diamond.

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PUM

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Abstract

The invention discloses an impact resistant acrylic diamond which is prepared from the following components in percentage by weight: 8-15 percent of phosphate ester, 0.25-1 percent of a defoamer, 0.1-0.5 percent of a curing agent, 0.1-2 percent of a compounded antioxidant and the balance of an acrylic resin monomer, wherein the acrylic resin monomer is formed by a mixture of polycarbonate resin and polymethyl methacrylate with the weight percentage being (5 to 1)-(5 to 2); the solidification agent is one of an organic peroxide and an azoic compound; the phosphate ester is tetraphenyl resorcinal bis(diphenylphosphate); and the compounded antioxidant is a mixture of tri-phosphorous acid and tetrapentaerythritol ester with the mass percentages being 50 percent to 50 percent.

Description

technical field [0001] The invention relates to an impact-resistant acrylic diamond and a preparation method thereof. Background technique [0002] Molded acrylic diamonds are prepared by mixing inorganic fillers such as aluminum hydroxide into acrylic resins. This acrylic diamonds have various excellent functions and properties, such as appearance, soft feel, etc., but due to the characteristics of the acrylic resin itself, the product's There are certain defects in strength and heat resistance. Contents of the invention [0003] In order to solve the above problems, the present invention provides an impact-resistant acrylic diamond: [0004] An impact-resistant acrylic diamond comprising the following components in parts by weight: [0005] Phosphate 8-15%; [0006] Defoamer 0.25-1%; [0007] Curing agent 0.1-0.5%; [0008] Compound antioxidant 0.1-2%; [0009] Glass fiber 15%; [0010] Acrylic resin monomer to 100%; [0011] The acrylic resin monomer is composed...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L33/12C08K13/04C08K5/523C08K7/14C08K3/32C08K5/10
CPCC08L69/00C08K2003/329C08L33/12C08K13/04C08K5/523C08K7/14C08K3/32C08K5/10
Inventor 陈增辉
Owner 龙港市通普工艺礼品有限公司
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