Preparation method of glass fiber reinforced plastic coating

A glass fiber reinforced plastic and coating technology, applied in fire-resistant coatings, polyester coatings, radiation-absorbing coatings, etc., can solve the problems of easy falling off of coatings and short service life, and achieve the effect of improving service life and simple preparation process.

Inactive Publication Date: 2019-01-08
DE RUISEN NANTONG COMPOSITE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The currently used FRP paint is easy to fall off in some high-temperature operating places, and the service life is short. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for preparing FRP paint, which is prepared in parts by mass from the following raw materials: 80 parts of unsaturated polyester resin, 30 parts of coloring agent, 1 part of cyclohexanone peroxide, 1 part of cobalt naphthalate, 2 parts of defoamer, 2 parts of curing agent, 2 parts of accelerator, 3 parts of flame retardant, 3 parts of ultraviolet absorber, and 2 parts of antioxidant.

[0021] The preparation method of this embodiment comprises the following steps:

[0022] Step 1: Stir the saturated polyester resin, cyclohexanone peroxide, cobalt naphthalate, defoamer, curing agent, and accelerator evenly with a mixer, set the speed of the mixer to 600 rpm, and set the temperature to 80°C. The duration is 2.5 hours;

[0023] Step 2: Continue to add colorant, flame retardant, ultraviolet absorber, and antioxidant into the blender and stir evenly. The speed of the blender is set to 1200 rpm, the temperature is set to 80°C, and the stirring time is 2.5 hours;

[...

Embodiment 2

[0027] A method for preparing FRP paint, which is prepared by the following raw materials in parts by mass: 90 parts of unsaturated polyester resin, 35 parts of coloring agent, 2 parts of cyclohexanone peroxide, 3 parts of cobalt naphthalate, 3 parts of defoamer, 3 parts of curing agent, 3 parts of accelerator, 4 parts of flame retardant, 4 parts of ultraviolet absorber, 3 parts of antioxidant.

[0028] The preparation method of this embodiment comprises the following steps:

[0029] Step 1: Stir the saturated polyester resin, cyclohexanone peroxide, cobalt naphthalate, defoamer, curing agent, and accelerator evenly with a mixer, set the speed of the mixer to 600 rpm, and set the temperature to 80°C. The duration is 2.5 hours;

[0030] Step 2: Continue to add colorant, flame retardant, ultraviolet absorber, and antioxidant into the blender and stir evenly. The speed of the blender is set to 1200 rpm, the temperature is set to 80°C, and the stirring time is 2.5 hours;

[0031...

Embodiment 3

[0035] A kind of preparation method of FRP paint, is prepared by the following raw materials by mass parts: 100 parts of unsaturated polyester resin, 40 parts of colorant, 3 parts of cyclohexanone peroxide, 5 parts of cobalt naphthalate, 4 parts of defoamer, 4 parts of curing agent, 4 parts of accelerator, 4 parts of flame retardant, 4 parts of ultraviolet absorber, 3 parts of antioxidant.

[0036] The preparation method of this embodiment comprises the following steps:

[0037] Step 1: Stir the saturated polyester resin, cyclohexanone peroxide, cobalt naphthalate, defoamer, curing agent, and accelerator evenly with a mixer, set the speed of the mixer to 600 rpm, and set the temperature to 80°C. The duration is 2.5 hours;

[0038] Step 2: Continue to add colorant, flame retardant, ultraviolet absorber, and antioxidant into the blender and stir evenly. The speed of the blender is set to 1200 rpm, the temperature is set to 80°C, and the stirring time is 2.5 hours;

[0039] The...

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PUM

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Abstract

The invention discloses a preparation method of a glass fiber reinforced plastic coating. The glass reinforced plastic coating is prepared from the following raw materials in parts by mass: 80-120 parts of unsaturated polyester resin, 30-50 parts of a coloring agent, 1-5 parts of cyclohexanone peroxide, 1-10 parts of cobalt naphthenate, 2-6 parts of an antifoaming agent, 2-6 parts of a curing agent, 2-6 parts of an accelerator, 3-6 parts of a flame retardant, 3-6 parts of an ultraviolet absorber and 2-4 parts of an antioxidant. The preparation process provided by the invention is simple, environmentally-friendly and pollution-free; due to the addition of the flame retardant, the ultraviolet absorber and the antioxidant, a glass fiber reinforced plastic product is prevented from aging and falling off caused by the influence of the external environment; and the glass fiber reinforced plastic coating is more resistant to high temperature and more heat-insulating than the currently used glass fiber reinforced plastic coating, thereby greatly improving the service life of glass fiber reinforced plastic products.

Description

technical field [0001] The invention relates to the technical field of FRP coatings, in particular to a preparation method of FRP coatings. Background technique [0002] FRP materials are widely used due to their good weather resistance, light weight and certain mechanical strength. However, FRP products are formed by heating and curing in a mold. [0003] Currently used FRP coatings are relatively easy to come off in some high-temperature operations, and the service life is relatively short. Therefore, an improved technology is urgently needed to solve this problem in the prior art. Contents of the invention [0004] The purpose of the present invention is to provide a method for preparing FRP coatings, which is simple in process, environmentally friendly and pollution-free, and due to the addition of flame retardants, ultraviolet absorbers, and antioxidants, FRP products are prevented from aging and falling off due to the influence of the external environment. The FRP c...

Claims

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Application Information

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IPC IPC(8): C09D167/06C09D5/18C09D5/32C09D7/63C09D7/61
CPCC08K2003/265C09D5/18C09D5/32C09D7/61C09D7/63C09D167/06C08K13/02C08K3/26C08K5/523C08K5/3475
Inventor 周建军
Owner DE RUISEN NANTONG COMPOSITE MATERIAL CO LTD
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