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Technique for processing fibrilia automobile ceiling

A technology for automobile roof and processing technology, which is applied in the directions of the upper structure and the sub-assembly of the upper structure, and achieves the effects of good environmental protection, simple processing technology and weight reduction.

Active Publication Date: 2010-12-01
JIANGYIN YANLI AUTOMOBILE DECORATIVE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the gradual strengthening of human health awareness and the improvement of environmental protection requirements, the original PU board and PP wood powder board are no longer suitable for the development of modern automobiles.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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PUM

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Abstract

The invention relates to a process for machining a composite substrate, in particular to a process for machining an environment-friendly type thermoplastic natural hair bastose automobile ceiling. The process comprises the following machining steps: 1, roasting and heating a hair bastose board; 2, carrying out mold compression and molding of the roasted and heated hair bastose board; and 3, cutting residual punched scrap of the hair bastose board after mold compression and molding. In the step one, the roasting and heating temperature is controlled to be between 180 and 260 DEG C; and the roasting and heating time is controlled to be between 140 and 180 seconds. The process for machining the composite substrate material for the environment-friendly type natural hair bastose automobile ceiling is easy to process and operate, and has low cost, no toxicity, regeneration, degradability, light weight, good hygroscopicity, noise absorbability, energy conservation, and environmental protection.

Description

Processing technology of flax fiber car roof technical field The invention relates to a processing technology of a composite base material. In particular, it relates to a processing technology for an environment-friendly thermoplastic natural flax fiber car roof. It is mainly suitable for the processing of composite substrates for automobile roofs. It can also be applied to the processing of decorative building materials, packaging, etc. as substrates. It belongs to the technical field of composite board processing technology. Background technique With the rapid development of the automobile industry, the requirements for the quality and environmental protection indicators of automobile interior parts are getting higher and higher. The quality of an interior part depends critically on its composite substrate. The current composite substrates for automotive interior parts are usually PU board (polyurethane board) or PP wood powder board. PU boards are used to produce c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R13/02
Inventor 庄鸣
Owner JIANGYIN YANLI AUTOMOBILE DECORATIVE PARTS