Phenolic glass steel and subway evacuation platform made of same

An evacuation platform and glass fiber reinforced plastic technology, which is applied in mining equipment, earth-moving drilling, safety devices, etc., can solve the problems of easy to get stuck on the heels of passengers, hinder the escape of passengers, and run up to the platform. Great escape time, the effect of the leveling of the platform surface
CN102134370BInactive Publication Date: 2012-08-22宁波华缘复合新材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
宁波华缘复合新材料有限公司
Publication Date
2012-08-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses phenolic glass steel which is prepared from the following components in parts by weight through pultrusion: 70-78 parts of glass fiber yarns, 4-8 parts of continuous glass fiber mats, 15-20 parts of phenolic resin, 0.6-1.1 parts of curing agent, 0.4-0.6 part of promoter and 0.4-0.6 part of iron trioxide, wherein the temperature of a pultrusion mould is 140-280 DEG C. The invention also discloses a subway evacuation platform made of the phenolic glass steel, and the subway evacuation platform includes a grid-type platform and a plate-type platform, wherein the cross section of the grid-type platform is T-shaped, and the countertop of the plate-type platform is a flat surface without a gap on the upper surface. The phenolic glass steel and the subway evacuation platform made of the same, provided by the invention, have the characteristics of light weight, easiness for installation and low production cost, and can meet the requirements for subway environments, namely, low heating value, no smoke or toxin, high strength and high ablation resistance.
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Description

technical field

[0001] The invention belongs to the technical field of composite materials, and in particular relates to a phenolic glass fiber reinforced plastic and a subway evacuation platform made of the same. Background technique

[0002] Due to the special environment of the subway, safety issues are particularly important. In the event of a fire or other emergencies, the escape of passengers is very important. Therefore, corresponding safety measures must be provided during the design and construction of the subway tunnel. Currently, setting up an evacuation platform is a One of the effective measures. Due to the special environment of the subway, the material of the evacuation platform must have sufficient mechanical strength, good fire resistance, no smoke toxicity, high ablation resistance, corrosion resistance, and easy installation and maintenance.

[0003] The evacuation platforms commonly used in the subway are mainly made of three kinds of materials: cement, ...

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
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