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High-strength flame-retardant compound fiber reinforced plastic pipe

A glass steel pipe, flame-retardant technology, applied in the direction of pipes, rigid pipes, pipeline protection, etc., can solve the problems of easy cracking, poor high temperature resistance, insufficient strength, etc., to prevent spontaneous combustion of the car body, good crack resistance, and prevent safety hidden effect

Inactive Publication Date: 2017-09-08
DE RUISEN NANTONG COMPOSITE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention of FRP solves this problem. The existing FRP has insufficient strength, is easy to crack, and has poor high temperature resistance.

Method used

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  • High-strength flame-retardant compound fiber reinforced plastic pipe

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see figure 1 , the present invention provides a technical solution: a high-strength flame-retardant composite glass steel pipe, including an inner lining layer 1, a connecting layer 2 and a protective layer 3, and the inner lining layer 1, connecting layer 2 and protective layer 3 pass through the layer The pressing method is to press together layer by layer from the inside to the outside;

[0019] The inner lining layer 1 is made of the following raw ...

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Abstract

The invention discloses a high-strength flame-retardant compound fiber reinforced plastic pipe. The compound glass fiber reinforced plastic pipe comprises a lining layer, a connecting layer and a protecting layer which are laminated together layer by layer from inside to outside. By reasonably utilizing a flame retardant and a ratio scheme obtained through multiple experiments, flame-retardant fiber reinforced plastic with relatively low cost is manufactured, the properties of the glass fiber reinforced plastic is guaranteed, and meanwhile, the potential risk on the spontaneous combustion of a vehicle body is effectively prevented; and the fiber reinforced plastic is wide in application range and has the advantages of high strength, good cracking resistance, high temperature resistance, corrosion resistance, economy and environmental friendliness. Dibutyl phthalate in the lining layer is an excellent flexibilizer, has a good softening effect and is superior to common flexibilizers in the performance of stability, deflection resistance, water repellency and the like; graphite powder has specially sensitive chemical properties and has very good lubricating property, plasticity, thermal shock resistance and stability when being used as a filling; and by utilizing talcum powder as a thixotropic agent, the consistence of a prepared product is increased.

Description

technical field [0001] The invention relates to the technical field of glass fiber reinforced plastics, in particular to a high-strength flame-retardant composite glass steel pipe. Background technique [0002] The scientific name of FRP is fiber reinforced plastic, commonly known as FRP, that is, fiber reinforced composite plastic. According to the fiber used, it is divided into glass fiber reinforced composite plastic (GFRP), carbon fiber reinforced composite plastic (CFRP), boron fiber reinforced composite plastic, etc. It is a composite material with glass fiber and its products (glass cloth, tapes, felt, yarn, etc.) as reinforcing material and synthetic resin as a matrix material. Fiber-reinforced composites are composed of reinforcing fibers and a matrix. The diameter of the fiber (or whisker) is very small, generally below 10 μm, with fewer and smaller defects, and the fracture strain is about 30 / 1000. It is a brittle material that is easy to damage, break and corro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B23/20B32B23/08B32B27/38B32B27/06B32B7/12B32B1/08F16L9/14F16L57/02F16L57/04F16L58/04C08L63/00C08K13/04C08K7/14C08K5/12C08K3/04C08K3/34C08G59/56C08G59/60C08K7/06C08K3/36C08K3/22
CPCB32B23/20B32B1/08B32B7/12B32B23/08B32B27/08B32B27/38B32B2597/00C08G59/56C08G59/60C08K3/04C08K3/22C08K3/34C08K3/346C08K3/36C08K5/12C08K7/06C08K7/14C08K13/04C08K2003/2206C08K2003/222C08K2003/2227C08K2003/2241C08K2201/011C08K2201/014C08L63/00C08L2201/02C08L2203/18F16L9/14F16L57/02F16L57/04F16L58/04
Inventor 周建军
Owner DE RUISEN NANTONG COMPOSITE MATERIAL CO LTD
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