Unlock instant, AI-driven research and patent intelligence for your innovation.

Wear-resistant plastic plate for windows of high-speed trains and subway trains and preparation method thereof

A technology for plastic plates and subways, applied in the field of plastic processing, can solve problems such as difficulty in meeting use requirements, affecting practical life, and wear and tear.

Pending Publication Date: 2021-07-06
菲克光学科技(常州)有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the wear resistance of traditional plastics is poor, and it often causes a great degree of wear during use, which affects its practical life. Generally, wear-resistant plastics are mostly added with wear-resistant fillers, which can improve the wear resistance of plastics to a certain extent. Wear resistance, but it is difficult to meet the needs of some high-scratch-resistant occasions (such as subway, high-speed rail windows)

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wear-resistant plastic plate for windows of high-speed trains and subway trains and preparation method thereof
  • Wear-resistant plastic plate for windows of high-speed trains and subway trains and preparation method thereof
  • Wear-resistant plastic plate for windows of high-speed trains and subway trains and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0038] A kind of preparation method of above-mentioned wear-resistant plastic plate that is used for high-speed rail subway window, comprises the following steps:

[0039] S1: configure the components of the matrix in parts by weight and mix;

[0040] S2: Put the mixed components in a heating furnace, under the protection of inert gas argon, stir at a constant temperature of 160±10°C for 2-2.5 hours to form a milky compound;

[0041] S3: Pouring the milky mixture in S2 into a forming mold, taking it out after cooling, and making the matrix 10;

[0042] S4: Configure the components of the hardening solution for the hardening film layer in parts by weight and mix them to make a hardening solution; use the hardening solution to soak the substrate prepared in S3 for 45-60 seconds at 25-40 ° C, and dry it by natural drying or hot air drying. Forming a hardened film layer 11 on the surface of the substrate 10 to obtain a hardened substrate;

[0043] S5: Use a vacuum coating machin...

Embodiment 1

[0053] A wear-resistant plastic plate 100 for high-speed rail and subway windows includes a base 10 , a hardened film layer 11 and a wear-resistant layer 12 . The matrix 10 is made up of the following components by weight:

[0054]

[0055] The hardening film layer is composed of a hardening liquid, and the hardening liquid is composed of the following components by weight:

[0056]

[0057] Coating layer 12 is made up of the coating of following thickness:

[0058] Silicon dioxide layer 0.28μm;

[0059] Zirconia layer 0.18μm;

[0060] Fluoride coating 0.02μm.

[0061] A kind of preparation method of above-mentioned wear-resistant plastic plate that is used for high-speed rail subway window, comprises the following steps:

[0062] S1: prepare the components of the matrix by weight and mix;

[0063] S2: The mixed components are placed in a heating furnace, under the protection of an inert gas argon, stirred at a constant temperature of 150 ° C for 2 hours to form an ...

Embodiment 2

[0068] A wear-resistant plastic plate for high-speed rail and subway windows. The plastic plate 100 includes a base 10, a hardened film layer 11 and a wear-resistant layer 12. The base 10 is composed of the following components by weight:

[0069]

[0070] The hardening film layer 11 is made up of hardening liquid, and hardening liquid is made up of the following components by weight:

[0071]

[0072] Coating layer 12 is made up of the coating of following thickness:

[0073] Silicon dioxide layer 0.32μm;

[0074] Zirconia layer 0.22μm;

[0075] Fluoride coating 0.07μm.

[0076] A kind of preparation method of above-mentioned wear-resistant plastic plate that is used for high-speed rail subway window, comprises the following steps:

[0077] S1: prepare the components of the matrix by weight and mix;

[0078] S2: The mixed components are placed in a heating furnace, under the protection of an inert gas argon, stirred at a constant temperature of 170 ° C for 2.5 hours...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a wear-resistant plastic plate for windows of high-speed trains and subway trains and a preparation method thereof. The plastic plate comprises a substrate, a hardened film layer and a coating layer. The substrate is prepared from dimethyl m-phthalate, polycarbonate, polymethyl methacrylate, di-n-butyl phosphite, a catalyst and a hardening agent. The hardened film layer is prepared from 1, 4-dioxane, vinyl MQ silicon resin polymer, organic siloxane and methanol. The coating layer comprises a silicon dioxide layer, a zirconium dioxide layer and a fluoride coating. The wear-resistant plastic plate formed by the invention has the effects of wear resistance, hardening and weather resistance.

Description

technical field [0001] The invention relates to the technical field of plastic processing, in particular to a high-speed subway wear-resistant plastic plate and a preparation method thereof. Background technique [0002] Plastic is one of the traditional materials used by modern people, and is widely used in many fields such as automobiles, electronics, aerospace, construction, and home appliances. However, the wear resistance of traditional plastics is poor, and it often causes a great degree of wear during use, which affects its practical life. Generally, wear-resistant plastics are mostly added with wear-resistant fillers, which can improve the wear resistance of plastics to a certain extent. However, it is difficult to meet the needs of some high-scratch-resistant occasions (such as subway and high-speed rail windows). [0003] In order to solve the deficiencies in the prior art, the present invention develops a wear-resistant plastic plate for high-speed rail subway wi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08J7/046C08J7/06C08L69/00C08L33/12C09D183/04C09D183/07
CPCC08J7/046C08J7/06C08L69/00C09D183/04C08J2369/00C08J2483/04C08L2205/025C08L33/12C08L83/04
Inventor 龚俊方彬彬
Owner 菲克光学科技(常州)有限公司