Glass fiber reinforced composite heat-insulation plate, manufacturing method thereof and application

A glass fiber, composite insulation technology, applied in chemical instruments and methods, glass/slag layered products, layered products, etc., can solve problems such as limited application fields, poor softness of insulation boards, and inability to achieve secondary molding. , to achieve the effect of moderate density and good tensile properties

Active Publication Date: 2012-08-01
TIANJIN YUTE PHOTOSENSITIVE RESIN PANEL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, glass fibers are also used in insulation boards. The general structure is to add glass fiber mesh to traditional insulation boards, or to mix glass fibers in

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] A preferred version of the present invention is:

[0020] A glass fiber reinforced composite thermal insulation board, comprising a thermal insulation layer and plastic film layers on both sides; the main raw material components and percentages by weight of the thermal insulation layer are as follows: glass fiber 72%, polymer material 8%, polypropylene 20% %; the polymer material is a chemical fiber body composed of one or more of polyester, nylon, acrylic, polyvinyl chloride, vinylon or spandex.

[0021] The production method of above-mentioned glass fiber reinforced composite insulation board is:

[0022] First, cut the glass fiber into 1.2cm small pieces, add polymer materials and polypropylene.

[0023] Afterwards, the above-mentioned short fibers are put into the mat forming machine, and the cotton is mixed four times, and after two times of cotton mixing, two thick and thin opening and mixing are carried out, so that the glass fiber, the polymer material and the ...

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PUM

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Abstract

The invention provides a glass fiber reinforced composite heat-insulation plate, a manufacturing method thereof and application. Main raw material components of the glass fiber reinforced composite heat-insulation plate include, by weight, from 65 to 85% of glass fibers, from 5 to 10% of high-polymer materials, from 10 to 25% of polypropylene. Emission of any substances harmful for human bodies is avoided, any pollution is prevented, high-temperature resistant and fire protection grade of the glass fiber reinforced composite heat-insulation plate are higher than those of a traditional PV (polyvinyl) or PVC (polyvinyl chloride) polyurethane plate by four times, more importantly, the glass fibrousness of the plate is proper due to the fact that the plate is deeply processed, and the plate has certain flexibility, is fine in tensile property, can be secondarily formed according to different applications, and is widely applied to various fields.

Description

technical field [0001] The invention belongs to the field of green and environment-friendly new materials, and in particular relates to a glass fiber-reinforced composite thermal insulation board and its manufacturing method and application. Background technique [0002] The country's "Twelfth Five-Year" science and technology development plan proposes to focus on the development of advanced green and environmentally friendly new materials. At present, most thermal insulation and fireproof composite materials on the market are polyurethane, foam or rock wool, which have poor softness and tensile properties and cannot be remolded, so they are single-purpose and limited to the construction field. [0003] Glass fiber has the following characteristics: 1) High tensile strength and small elongation (3%); 2) High elastic coefficient and good rigidity; 3) Large elongation within the elastic limit and high tensile strength, so it can absorb large impact energy ; 4) It is an inorga...

Claims

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Application Information

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IPC IPC(8): B32B17/04
Inventor 何玉成
Owner TIANJIN YUTE PHOTOSENSITIVE RESIN PANEL TECH
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