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Automobile instrument board leather hot-pressing composite technology

A technology of automobile instrument panel and composite technology, which is applied in the field of automobile instrument panel leather hot pressing and compounding, can solve the problems of uneven surface of automobile instrument panel, difficult to guarantee product quality, and increase cost and price, so as to improve production efficiency and easy operation. , The effect of filling the gap in the industry

Inactive Publication Date: 2016-07-20
常熟安通林汽车饰件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since manual coating is difficult to ensure the same coating strength every time, it is difficult to guarantee product quality. The formed automobile dashboard is prone to surface unevenness, and even defects such as bubbles or indentations, which need to be reworked, which not only reduces the work Efficiency, and a waste of resources, in a disguised form to increase the cost price

Method used

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  • Automobile instrument board leather hot-pressing composite technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of auto instrument panel corium hot-press composite technology, comprises the steps:

[0021] (1) Skeleton glue spraying: evenly spray environmental protection glue for the automotive industry on the surface of the car dashboard skeleton;

[0022] (2) Bonding foam: a layer of grid-shaped foam is pasted on the car dashboard skeleton after glue spraying in step (1);

[0023] (3) Glue spraying on the frame after the foam is pasted: the surface of the foam after the pasting in step (2) is sprayed with the environmental protection glue of the automobile industry according to the method in step (1);

[0024] (4) Attaching to the dermis: the surface of the foam after spraying glue in step (3) is attached to the dermis;

[0025] (5) Pre-positioning: Preheat the upper mold of the hot-press laminating machine to 70°C and the lower mold to 75°C, and then place the car dashboard frame after the leather is pasted in step (4) into the lower mold Inside, pre-position the car ...

Embodiment 2

[0031] The difference from Example 1 is that in the step (5), the upper mold is preheated to 70°C and the lower mold is preheated to 75°C; Hot pressing and lamination for 120s under temperature and pressure conditions, so that the glue is activated, hot pressing is completed, and the purpose of lamination is realized.

[0032] The hot-press composite machine used in the present invention comprises a mold temperature machine heating part, a control system part and a mold part; wherein, the mold temperature machine heating part controls the preheating of the upper and lower molds and the heating of the hot-pressing process; the control system part is a PLC programmable Program the controller to control the movement of the upper mold, such as rising, falling, clamping, and demoulding. By adjusting the pressing stroke, ensure that the surface of the product after pressing is flat and free of bubbles, indentations, surface scratches, wrinkles, deformation and depressions, etc. Defe...

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PUM

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Abstract

The invention discloses an automobile instrument board leather hot-pressing composite technology. The technology comprises the following steps of 1, skeleton glue spraying; 2, foam attaching; 3, skeleton glue spraying after foam attaching; 4, leather attaching; 5, prepositioning; 6, hot-pressing compositing; 7, edge covering. The automobile instrument board leather hot-pressing composite technology is easy and convenient to implement and easy to achieve, the obtained automobile instrument board is flat in surface and free of bubbles and pressing marks, the product consistency is ensured, manual covering uncertainty is eliminated, the requirement for surface attractiveness and comfortableness is met, the preparation time is effectively shortened, and the production working efficiency is greatly improved, so that the purpose of batch production is achieved, and the domestic industrial gap is filled.

Description

technical field [0001] The invention relates to the field of automobile instrument panel manufacturing, in particular to an automobile instrument panel leather hot-press composite technology. Background technique [0002] The leather cladding work of existing car dashboards is done manually by workers. Since manual coating is difficult to ensure the same coating strength every time, it is difficult to guarantee product quality. The formed automobile dashboard is prone to surface unevenness, and even defects such as bubbles or indentations, which need to be reworked, which not only reduces the work Efficiency, and a waste of resources, in a disguised way to increase the cost price. Contents of the invention [0003] The main technical problem to be solved by the invention is to provide a hot-pressing composite technology for automobile dashboard leather, which can effectively ensure the molding quality of the automobile dashboard and solve the shortcomings of existing prep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/12B32B37/10B32B37/06
CPCB32B37/1207B32B37/06B32B37/10B32B2037/123
Inventor 陶建兵章页
Owner 常熟安通林汽车饰件有限公司
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