Coating process for vehicle armrest

Abstract

The invention discloses a coating process for a vehicle armrest. The process comprises the following steps of: a, spraying glue onto the surfaces of a vehicle armrest framework and a non-woven fabric; b, bonding the non-woven fabric to the surface of the vehicle armrest framework, and trimming the edge of the non-woven fabric by using an art knife; c, placing the vehicle armrest framework on which the non-woven fabric is bonded into an oven to be baked and heated, and spraying glue onto the surface of the vehicle armrest framework after the vehicle armrest framework is taken out; d, spraying glue onto the inner side of the surface skin; and e, through a coating process, coating the surface skin onto the vehicle armrest framework on which the non-woven fabric is bonded. In such a way, a non-woven fabric coating process substitutes a polyurethane foaming process, so that while the touch sense of softness is increased, the development period and the cost investment of equipment and dies are reduced, and the requirement on the overall design standard of a vehicle type is met.

Description

technical field [0001] The invention belongs to the field of automobile interior decoration, and in particular relates to a coating process in which non-woven fabrics are used instead of polyurethane foaming for automobile handrails. Background technique [0002] In recent years, the sales revenue and total profit of my country's auto parts and accessories manufacturing industry have shown a rapid growth trend, the industry's prosperity has risen sharply, and industry benefits have rebounded sharply. [0003] At present, the armrest of the front sub-dashboard on the market mainly adopts polyurethane foaming process to achieve soft tactile effect, but it requires early equipment investment and the development of foaming molds, not only the research and development cycle is long and the cost is large, but also the whole production process takes a long time. , it is necessary to paste masking paper to prevent material leakage, foaming, grinding flash and other processes, which ...

AI Technical Summary

Problems solved by technology

[0003] At present, the armrest of the front sub-dashboard on the market mainly adopts polyurethane foaming technology to achieve soft tactile effect, but it requires early equipment investment and the development of foaming molds, not only the research and development cycle is long and the cost is large, but also the whole production process takes a long time. , it is necessary to paste masking paper to prevent material leakage, foaming, grinding flash and other processes, which reduces the single-station production capacity

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