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Side wall panels for railway carriages

A technology for side wall panels and carriages, applied in applications, home appliances, coatings, etc., can solve problems such as high pressure resistance, stiff feeling, and single color

Active Publication Date: 2017-05-17
JIANGSU PIVOT NEW DECORATIVE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing side wall panels are generally made of aluminum panels, which are folded into a certain shape through the sheet metal, and then sprayed with paint, and finally installed on the wall, but it is easy to break when subjected to a relatively large compressive force
Moreover, the aluminum plates produced in this form are simple in shape, mainly flat, giving people a stiff feeling; the color is single and lacks vitality.

Method used

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  • Side wall panels for railway carriages

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment one: see figure 1 As shown, the side wall panels for train carriages include an aluminum substrate 1, a primer 2 is coated on the aluminum substrate 1, a topcoat 3 is coated on the primer 2, and a topcoat 3 is coated on the topcoat 3. Varnish 6, the varnish 6 includes the following components in parts by weight: 58 parts of fluorine resin; 16 parts of acrylic resin; 9 parts of fluorine resin particles; 5 parts of isophorone or cyclohexanone; 4 parts of varnish additive; The varnish additive includes the following components in parts by weight: 1 part of leveling agent; 1 part of defoamer; 2 parts of dispersant; fluff powder is added in the varnish.

[0021] The primer 2 includes the following parts by weight: 36 parts of epoxy resin; 17 parts of acrylic resin; 30 parts of primer pigment; 3 parts of n-butyl acetate or ethyl acetate; 4 parts of cyclohexanone or isophorone 4 parts of primer additives; said primer additives include the following parts by weight:...

Embodiment 2

[0033] Embodiment 2: Embodiment 2 is basically the same as Embodiment 1, except that the varnish includes the following components in parts by weight: 55 parts of fluorine resin; 15 parts of acrylic resin; 8 parts of fluorine resin particles; 4 parts of ketone or cyclohexanone; 3 parts of varnish additive. The varnish additive includes the following components in parts by weight: 1 part of leveling agent; 1 part of defoamer; 1 part of dispersant.

[0034] The primer comprises the following components by weight: 35 parts of epoxy resin; 15 parts of acrylic resin; 29 parts of primer pigment; 3 parts of n-butyl acetate or ethyl acetate; 4 parts of cyclohexanone or isophorone; 3 parts of primer additive; the primer additive includes the following parts by weight: 1 part of leveling agent; 1 part of defoamer; 1 part of dispersant; the primer pigment includes the following parts by weight: antirust pigment 4 parts; 25 parts of titanium dioxide, those skilled in the art can select t...

Embodiment 3

[0036] Embodiment 3: Embodiment 3 is basically the same as Embodiment 1, except that the varnish includes the following components in parts by weight: 60 parts of fluorine resin; 20 parts of acrylic resin; 10 parts of fluorine resin particles; 6 parts of ketone or cyclohexanone; 6 parts of varnish additive. The varnish additive includes the following components in parts by weight: 2 parts of leveling agent; 2 parts of defoamer; 2 parts of dispersant.

[0037] The primer comprises the following components in parts by weight: 40 parts of epoxy resin; 20 parts of acrylic resin; 32 parts of primer pigment; 4 parts of n-butyl acetate or ethyl acetate; 5 parts of cyclohexanone or isophorone; Primer additive 6 parts. The primer additive includes the following parts by weight: 2 parts of leveling agent; 2 parts of defoamer; 2 parts of dispersant; the primer pigment includes the following parts by weight: 5 parts of antirust pigments; 27 parts of titanium dioxide Parts, those skilled...

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Abstract

The invention relates to a sidewall panel for a train carriage, wherein the sidewall panel for the train carriage has the advantages that the deep drawing capability is achieved, multicolor patterns are formed on the surface, the sense of touch is good, and the scratch resistance is extremely high; the sidewall panel for the train carriage is suitable for decoration of the industries of indoor space, automobiles, trains and the like, no formaldehyde is released, the fireproofing grade reaches the A2 level, the sidewall panel for the train carriage can be used for large-scale indoor and outdoor decoration, the sidewall panel for the train carriage can be completely recycled after being used, no solid waste is produced, and the sidewall panel for the train carriage meets circular economy requirements. The sidewall panel for the train carriage comprises an aluminum substrate which is coated with priming paint, the priming paint is coated with finish paint, and the finish paint is coated with varnish. The varnish comprises, by weight, 55-60 parts of fluorocarbon resin, 15-20 parts of acrylic resin, 8-10 parts of fluorocarbon resin particles, 4-6 parts of isophoron or cyclohexanone and 3-6 parts of varnish additives.

Description

technical field [0001] The invention relates to a side wall panel for a train carriage. Background technique [0002] At present, the domestic railway industry is booming, and the country is vigorously developing railway transportation. Correspondingly, the demand for trains will also increase, especially bullet trains and high-speed trains. But now many raw materials for the production of bullet trains and high-speed rail rely on imports. For example, the side wall panels used in train carriages are imported products. This has become a bottleneck hindering the development of the railway industry. [0003] Existing side wall panels generally use aluminum plates, which are folded into a certain shape through the sheet metal, and then sprayed with paint, and finally installed on the wall, but it is easy to break when subjected to relatively high compression. Moreover, the aluminum plates produced in this form are simple in shape, mainly flat, giving people a stiff feeling; ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D127/12C09D133/00C09D163/00C09D7/12C09D11/00B05D7/16B05D7/14B05D1/36
Inventor 向海林潘春军
Owner JIANGSU PIVOT NEW DECORATIVE MATERIALS
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