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Multi-effect coating and preparation method therefor

A preparation method and technology of multi-effect coatings, applied in fireproof coatings, polyurea/polyurethane coatings, coatings, etc., can solve problems such as insufficient softness of fabrics, failure of coating functions, cracking or even peeling of substrates, and achieve excellent safety sexual effect

Active Publication Date: 2015-10-21
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Phosphorus-based flame retardants (including organic and inorganic systems) have been found to have excellent flame-retardant properties comparable to halogen-based flame retardants, and thus have been extensively researched and applied. However, phosphorus-based flame retardants have serious water resistance problems. The phosphorus-based flame retardants used in the polyester fiber fabrics of seats or car mats will be significantly dissolved even by warm water
At the same time, due to reasons such as the amount and performance of phosphorus-based flame retardants, the softness of the fabric of the interior material after coating is often insufficient, which makes the coating easy to crack or even peel off from the substrate, which affects the appearance. , also lead to the failure of the coating function

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Based on 100 parts by weight of solid content of cross-linked acrylate, 3 parts of polyurethane, 10 parts of melamine, 5 parts of red phosphorus, 5 parts of ammonium dihydrogen phosphate, 5 parts of glycerin, 3 parts of ethylene glycol, and ethylene glycol dibutyl 5 parts ether, Na 2 O nSiO 2 5 parts, TiO 2 10 parts of raw materials were prepared, and the prepared raw materials were sequentially added to 150 deionized water at 38° C., stirred thoroughly for 2 hours, and the product of Example 1 of the present invention was obtained.

[0023] Among them, the gel rate of the cross-linked acrylate is 70%.

[0024] where Na 2 O nSiO 2 where n=2.0; TiO 2 It is rutile, fibrous, with a fiber diameter of 0.4 μm and a length of 70 μm.

[0025] The contents of each component were adjusted in Examples 2-9, and the specific content ratios are listed in Table 1.

[0026] Examples 10-13 adjusted the preparation method of the formula coating in Example 1, see Table 2 for deta...

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Abstract

The invention provides a multi-effect coating and a preparation method therefor, and is characterized in that: the multi-effect coating comprises crosslinkable polyacrylate, polyurethane, melamine, red phosphorus, ammonium dihydrogen phosphate, propanetriol, ethylene glycol, ethylene glycol dibutyl ether, Na2O.nSiO2, TiO2 and water; 100 parts by weight of the crosslinkable polyacrylate correspond to 3-5 parts of polyurethane, 10-15 parts of melamine, 5-10 parts of red phosphorus, 5-15 parts of ammonium dihydrogen phosphate, 5-12 parts of propanetriol, 3-5 parts of ethylene glycol, 5-10 parts of ethylene glycol dibutyl ether, 5-10 parts of Na2O.nSiO2, 10-20 parts of TiO2 and 150-180 parts of water; the raw materials are added according to the ratio into deionized water with a proper temperature; and after thorough agitating, and a coating product of the invention is obtained. The multi-effect coating provided by the invention has sufficient frame-retardancy and sufficient flexibility and uniformity to ensure the overall performance such as safety, comfort and aesthetics of the coating surface.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a multi-effect coating for vehicle interior parts such as vehicle seats, vehicle mats and compartment ceilings and a preparation method thereof. Background technique [0002] In recent years, with the continuous development of my country's automobile industry and the improvement of people's living standards, the demand for automotive interior parts such as car seats, car mats, and car roofs is increasing. In order to improve the overall performance of the vehicle, various Higher requirements are put forward for the components, such as the flame-retardant safety of the vehicle, the ride comfort of the vehicle, the aesthetics and waterproofness of the vehicle interior, etc., all of which are the directions for the improvement of vehicle interior parts in the future. [0003] In order to improve the various properties of automotive interior parts such as car seats, car mats and car ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D175/04C09D5/18
Inventor 刘仕帝
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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