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Environment-friendly flame-retardant material for plates and preparation method of environment-friendly flame-retardant material

A kind of flame retardant material, environmental protection technology, applied in the field of environmental protection flame retardant material and its preparation, can solve the problem that the flame retardant effect needs to be improved, achieve the effect of high performance and meet the promotion demand

Pending Publication Date: 2022-03-11
SCHOLAR HOME SHANGHAI NEW MATERIAL CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surface drying time of the coating film of the invention is less than 1 hour, and the hard drying time is less than 4 hours, the construction interval of the water-based coating can be reduced from the original 8 hours to 4 hours, and the construction efficiency is doubled; in addition, the waterproof coating has Flame retardant properties make up for the vacancy that polymer emulsion architectural waterproof coatings cannot be flame retardant, and can effectively reduce the probability of fire occurrence, but there is still a problem that the flame retardant effect needs to be improved

Method used

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  • Environment-friendly flame-retardant material for plates and preparation method of environment-friendly flame-retardant material
  • Environment-friendly flame-retardant material for plates and preparation method of environment-friendly flame-retardant material
  • Environment-friendly flame-retardant material for plates and preparation method of environment-friendly flame-retardant material

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preparation example Construction

[0034] The preparation method of the environment-friendly flame-retardant material used for the board comprises the following steps:

[0035](1) Add polyurethane acrylic resin, epoxy acrylic resin, guanidinourea phosphate, pentaerythritol phosphate, and melamine urea-formaldehyde resin into water, microwave power is 100-180W, temperature is 40-45°C, and rotation speed is 200-400r / min Stir for 30-40min to prepare the mixture a;

[0036] (2) Add ethylene glycol to the mixture a prepared in step (1), and stir at a speed of 200-300r / min for 10-15min to prepare mixture b;

[0037] (3) Add desiccant, defoamer, dispersant, and filler to the mixture b prepared in step (2), and stir for 8-12 minutes at a rotating speed of 300-400r / min to prepare mixture c;

[0038] (4) Add a thickener to the mixture c prepared in step (3), and stir for 6-10 minutes at a rotation speed of 200-300 r / min to obtain an environmentally friendly flame-retardant material.

Embodiment 1

[0041] An environmentally friendly flame-retardant material for boards, the flame-retardant material includes the following components in parts by weight: 100 parts of polyurethane acrylic resin, 70 parts of epoxy acrylic resin, 18 parts of guanidinourea phosphate, and 12 parts of pentaerythritol phosphate 25 parts, 25 parts of melamine urea-formaldehyde resin, 35 parts of ethylene glycol, 25 parts of anhydrous calcium chloride, 22 parts of silicone defoamer, 15 parts of alkali metal phosphate dispersant, 1300 parts of heavy calcium carbonate, alkali swelling 18 parts of thickener, 110 parts of water.

[0042] The preparation method of the environment-friendly flame-retardant material used for the board comprises the following steps:

[0043] (1) Add polyurethane acrylic resin, epoxy acrylic resin, guanidinourea phosphate, pentaerythritol phosphate, and melamine urea-formaldehyde resin into water, and stir for 36 minutes at a microwave power of 150W, a temperature of 43°C, and...

Embodiment 2

[0048] An environmentally friendly flame-retardant material for boards, the flame-retardant material includes the following components in parts by weight: 90 parts of polyurethane acrylic resin, 80 parts of epoxy acrylic resin, 17 parts of guanidinourea phosphate, and 10 parts of pentaerythritol phosphate 26 parts of melamine urea-formaldehyde resin, 30 parts of ethylene glycol, 30 parts of anhydrous calcium sulfate, 20 parts of mineral oil defoamer, 20 parts of polycarboxylate dispersant, 1000 parts of barium sulfate, 15 parts of alkali swelling thickener part, 150 parts of water.

[0049] The preparation method of the environment-friendly flame-retardant material used for the board comprises the following steps:

[0050] (1) Add polyurethane acrylic resin, epoxy acrylic resin, guaninourea phosphate, pentaerythritol phosphate, and melamine urea-formaldehyde resin into water, and stir for 39 minutes at a microwave power of 100W, a temperature of 42°C, and a rotation speed of 2...

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Abstract

The invention discloses an environment-friendly flame-retardant material for plates and a preparation method of the environment-friendly flame-retardant material, and belongs to the technical field of flame-retardant materials. The environment-friendly flame-retardant material for the plate is prepared from the following components: polyurethane acrylic resin, epoxy acrylic resin, amidinourea phosphate, pentaerythritol phosphate, melamine urea-formaldehyde resin, ethylene glycol, a drying agent, a defoaming agent, a dispersing agent, filler, a thickening agent and water. The dosage ratio of the amidinourea phosphate to the pentaerythritol phosphate to the melamine urea-formaldehyde resin is (1.5 to 2): (0.8 to 1.5): (2 to 3). The amidinourea phosphate, the pentaerythritol phosphate and the melamine urea resin are added to synergistically improve the flame retardant effect of the flame retardant material, and the melamine urea resin and the amidinourea phosphate cooperate with each other to provide non-combustible gas for the carbonization layer; the amidinourea phosphate and the pentaerythritol phosphate are used as acid sources, a good protection effect is formed on a base material, and the purpose of improving the flame-retardant effect of the flame-retardant material is achieved.

Description

technical field [0001] The invention belongs to the technical field of flame retardant materials, and in particular relates to an environment-friendly flame retardant material used for plates and a preparation method thereof. Background technique [0002] Fire retardant coatings are also called flame retardant coatings. They are non-combustible or flame retardant materials. They can be simply divided into steel structure fire retardant coatings, decorative fire retardant coatings, tunnel type fire retardant coatings and cable type fire retardant coatings. Decorative fireproof coating is a functional coating that integrates decoration and fire protection. It can play a role in fire protection without changing the original appearance of the building. The coating has good flexibility and adhesion and can be used for a long time. Does not fall off and crack. At present, there are still many problems in the fire retardant coatings widely used in the market, such as the release o...

Claims

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Application Information

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IPC IPC(8): C09D175/14C09D163/10C09D5/18C09D161/30
CPCC09D175/14C09D5/185C08L2201/02C08L63/10C08L61/30C08K5/31C08K5/521
Inventor 卜立新卜洪伟彭来
Owner SCHOLAR HOME SHANGHAI NEW MATERIAL CO LTD
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