Method for flocking automotive interior side wall

Abstract

The invention discloses a method for flocking an automotive interior side wall. The method comprises the steps of flame treatment, glue spraying, flocking, drying, floating fluff removal, and the like, wherein during flame treatment, the plastic surface is carbonized by using strong oxidative flames, so that the roughness characteristic and cementing characteristic of the interior trim part surface are improved; then, an adhesive is sprayed on the surface, required to be flocked, of the interior trim part, a flocking cabinet is used to flock the interior trim part, high voltage static generated by a flocking machine is output to a flocking nozzle, fluff is input to the nozzle and is enabled to carry negative charge at the same time through the rotation of a fluff providing shaft in a fluff basket, the nozzle is moved near the interior trim part, and fluff flies to the interior trim part surface from the nozzle under the action of a high voltage electric field, and is vertically flocked on the surface coated with the adhesive; then, the flocked interior trim part is put on a drying line for drying. The invention has the following benefits: the method is used for flocking the interior trim part of a car, and has the advantages that the technology is simple, the flocking efficiency is high, fluff is high in scratch resistance, and the like.

Description

technical field [0001] The invention relates to automobile decoration, in particular to a method for flocking the side wall of the automobile interior decoration. Background technique [0002] There are multiple deficiencies in the flocking method of the existing car interior, including: 1. The treatment of the surface of the car interior before flocking destroys the beauty of its surface. When the customer needs to remove the surface flocking, the surface of the car decoration cannot be obtained. Repair; 2. The use of adhesive cannot overcome the phenomenon of exposed bottom after flocking, which affects the appearance, and the firmness is not high. 3. Since the flocking parts just after heating and curing have not yet reached the optimum degree of firmness, brushing the floating fleece with a brush may easily cause the fluff to fall off. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages of the prior art and provide ...

AI Technical Summary

Problems solved by technology

[0002] There are multiple deficiencies in the flocking method of the existing car interior, including: 1. The treatment of the surface of the car interior before flocking destroys the beauty of its surface. When the customer needs to remove the surface flocking, the surface of the car decoration cannot be obtained. Repair; 2. The use of adhesives cannot overcome the phenomenon of exposed bottom after flocking, which affects the appearance, and the firmness is not high

3. Since the flocking parts just after heating and curing have not yet reached the optimum degree of firmness, brushing the floating fleece with a brush may easily cause the fluff to fall off