Vertical column end plate assembly of rail screen door

A screen door and column technology, applied in mixers, coatings, shaking/oscillating/vibrating mixers, etc., can solve problems such as insulation performance degradation, and achieve the effects of fast liquid flow, uniform mixing, and uniform solid-liquid mixing

Inactive Publication Date: 2019-01-18
ZHEJIANG YAGE ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a rail screen door column end plate assembly, which solves the defect that the existing rail screen door column end plate assembly often uses epoxy resin, which easily absorbs moisture in the air, resulting in a greatly reduced insulation performance

Method used

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  • Vertical column end plate assembly of rail screen door

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Effect test

Embodiment 1

[0031] Such as figure 1 As shown, a kind of track screen door column end plate assembly provided by the present invention, the column bottom plate at the bottom of the column and the top plate at the top of the column, both the column bottom plate and the top plate adopt FR-4 grade purity higher than 99.5%. Made of epoxy resin; the insulating polypropylene material is coated with composite insulating varnish; the formula of the composite insulating varnish includes: polyurethane resin, acrylic resin, rosin water, curing agent, plasticizer and inorganic filler, according to Parts by weight, wherein 100 parts of polyurethane resin, 12 parts of acrylic resin, 80 parts of rosin water, 4 parts of curing agent, 0.6 part of plasticizer, and 24 parts of inorganic filler. The inorganic fillers include nano-zinc oxide, calcium silicate, diatomite and nano-carbon powder, which include 25% nano-zinc oxide, 35% calcium silicate, 30% diatomaceous earth, and the rest are nanometer toner.

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Embodiment 2

[0039] The present invention provides a rail screen door column end plate assembly, the column bottom plate at the bottom of the column and the top plate at the top of the column, both the column bottom plate and the top plate use FR-4 grade epoxy resin with a purity higher than 99.5%. Made; the insulating polypropylene material is coated with a composite insulating varnish; the formula of the composite insulating varnish includes: polyurethane resin, acrylic resin, rosin water, curing agent, plasticizer and inorganic filler, in parts by weight, Among them, 100 parts of polyurethane resin, 12 parts of acrylic resin, 80 parts of rosin water, 4 parts of curing agent, 0.6 parts of plasticizer, and 24 parts of inorganic filler. The inorganic fillers include nano-zinc oxide, calcium silicate, diatomite and nano-carbon powder, which include 25% nano-zinc oxide, 35% calcium silicate, 30% diatomaceous earth, and the rest are nanometer toner.

[0040] The invention also discloses a me...

Embodiment 3

[0047] The present invention provides a rail screen door column end plate assembly, the column bottom plate at the bottom of the column and the top plate at the top of the column, both the column bottom plate and the top plate use FR-4 grade epoxy resin with a purity higher than 99.5%. Made; the insulating polypropylene material is coated with a composite insulating varnish; the formula of the composite insulating varnish includes: polyurethane resin, acrylic resin, rosin water, curing agent, plasticizer and inorganic filler, in parts by weight, Among them, 90 parts of polyurethane resin, 11 parts of acrylic resin, 70 parts of rosin water, 3 parts of curing agent, 0.55 parts of plasticizer, and 22 parts of inorganic filler. Among them, the inorganic fillers include nano-zinc oxide, calcium silicate, diatomite and nano-carbon powder, which include 22.5% nano-zinc oxide, 32.5% calcium silicate, 25% diatomaceous earth, and the rest are nanometer toner.

[0048] The invention als...

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Abstract

The invention provides a vertical column end plate assembly of a rail screen door. The vertical column end plate assembly comprises a coating plate coating the outer surface of a vertical column, wherein the coating plate is made of a composite insulating polypropylene material; the composite insulating polypropylene material comprises the following components in parts by weight: 100-110 parts ofpolypropylene, 20-24 parts of polychloropropene, 5-6 parts of bisphenol F-type epoxy resin, 5-6 parts of polydimethylsiloxane, 5-6 parts of dicyclopentadiene, 4-5 parts of 2,6-tert-butyl-4-methylphenol, 2-3 parts of montmorillonite, 3-4 parts of a graphite powder, 10-12 parts of a modified nanometer aluminum nitride powder and nanometer aluminum hydroxide mixture, 1-2 parts of a silicon carbide powder, 4-6 parts of kaolin and 1-3 parts of diatomite. The insulation performance of the vertical column end plate assembly has steady change and is free of sudden changes, so that the problem of easybreakthrough is solved.

Description

technical field [0001] The invention relates to the field of track shield door manufacturing, in particular to a rail shield door column end plate assembly. Background technique [0002] Screen door (also known as platform screen door or safety door) refers to the glass curtain wall on the platform that surrounds the subway platform and the train boarding and landing space. When the train arrives, open the electric door on the glass curtain wall for passengers to get on and off the train. The bottom plate and top plate of the column cladding assembly of the existing track screen door column are often made of epoxy resin, which is easy to absorb moisture in the air, resulting in a great decline in insulation performance . Contents of the invention [0003] (1) Technical problems to be solved [0004] The object of the present invention is to provide an end plate assembly of a rail screen door column, which solves the defect that the existing rail screen door column end pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D175/04C09D5/25C09D7/61C09D7/62C08J7/04B01F11/02B01F13/06C08L63/00
CPCC09D7/62C09D7/67C09D7/70C09D175/04C09D5/00C09D7/61C08J2363/00C08K2201/011C08K2003/2296C08J2475/04C08J2433/00C08J7/0427B01F31/83B01F33/70C08L33/00C08K13/06C08K9/12C08K3/22C08K3/34C08K7/26C08K3/04
Inventor 王晋
Owner ZHEJIANG YAGE ELECTRONICS TECH
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