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Flocking process of automobile interior trim back storage box

A technology for automobile interior decoration and storage box, which is applied in the direction of pretreatment surface, coating, device for coating liquid on the surface, etc., can solve problems such as poor thickness of adhesive tape, etc., and achieve good flocking effect.

Inactive Publication Date: 2019-11-15
JINXING AUTOMOTIVE INTERIOR DECORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to uneven hair transplantation, the thickness of the adhesive tape after hair transplantation is different

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The principle of flocking is to make use of the physical characteristics of same-sex repulsion and opposite-sex attraction, so that the fluff is negatively charged, and the object that needs to be flocked is placed under zero potential or grounding conditions, and the fluff receives the different potential and is attracted by the plant body. The vertical shape accelerates to fly to the object surface that needs flocking, and because the plant body is coated with adhesive, the fluff is just vertically stuck on the plant body. The flocking process is electrostatic flocking, and the process is as follows: fluff pretreatment and plastic parts treatment--flocking--drying--removal of floating hair;

[0025] 1) Velvet pretreatment: select the appropriate specifications of the fluff, dye and electrophoresis the fluff; the purpose is to increase the dielectric constant of the short fluff fibers, reduce the friction coefficient, remove the stickiness, increase the rigidity, and en...

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Abstract

The invention discloses a flocking process of an automobile interior trim back storage box, and relates to an electrostatic flocking process for automobile interior trim parts. The flocking process mainly aims to solve the problems of glue cracking and burning in an existing flocking process. The flocking process comprises the following steps that dyeing and electrical treatment of fluff are carried out, a plastic part is ground by using a brush to enable the surface of the plastic part to be rough, plasma treatment on the plastic part is carried out, the surface of the plastic part is cleanedby using a degreasing agent and a cleaning agent, and the surface of the plastic part is dried after watering; the surface of the plastic part is degreased with robot flame; an adhesive is sprayed onthe surface of the plastic part, and the plastic part is dried in the baking line; the plastic part is placed on a working table of a flocking machine, the fluff is added into the flocking machine, the flocking machine is started, and the fluff is sprayed out by a spray head under the action of a high-pressure electrostatic field and then vertically adhered to the surface of the plastic part; theplastic part is placed in a drying room for drying after flocking is finished; and the floating fluff is removed by adopting an electrostatic dust removal air gun, and flushing is carried out. The flocking process has the advantages that the phenomena of adhesive cracking and burning are avoided, and the flocking effect is good.

Description

Technical field: [0001] The invention belongs to the field of automobile interior design, and in particular relates to an electrostatic flocking process of automobile interior parts. Background technique: [0002] The automotive interior system is an important part of the car body, and the design workload of the interior system accounts for more than 60% of the car styling design workload, far exceeding the car shape, and is one of the most important parts of the car body. [0003] At present, the surface flocking of automotive interior parts is used in the design of automobiles to improve the decorative effect of automotive interior parts and provide other effects. The application of flocking products in automotive interior parts plays different roles depending on the parts of the product assembled in the car or the flocking parts of the interior parts. Flocking is applied to the surface of the exposed interior parts on the outer surface of the car, such as the outer surfa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/06B05D1/14B05D1/36B05D3/12B05D3/02B05D3/08
CPCB05D1/06B05D1/14B05D1/36B05D3/0254B05D3/08B05D3/12
Inventor 李丰首姜壮戴立冬战仕海牟标
Owner JINXING AUTOMOTIVE INTERIOR DECORATION
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