Unlock instant, AI-driven research and patent intelligence for your innovation.

Coating method of nesting INS to auto panel

A technology for panels and automobiles, applied in coatings and other directions, can solve the problems of increasing product manufacturing costs, inability to guarantee consistency, and coating of process grooves, and achieve the effect of ensuring neat connection and avoiding color difference in process grooves.

Active Publication Date: 2020-09-18
ATRA PLASTICS SHANGHAI
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When the product adopts the method of designing process slots and uses INS technology to implement multi-color decoration, the covering of the diaphragm at this time cannot completely cover the process slots, and at the same time, the diaphragms of the two colors will randomly shift to the process The surface of the groove causes the different color of the process groove; at the same time, the common material flowers and weld marks in the injection molding process will affect the appearance and decoration effect of the product; to avoid this problem, secondary processing is required; the manufacturing cost of the product is increased; when the diaphragm is pre-printed When the pattern is embodied in the form of fine positioning, product manufacturing can only produce flat products. When the product is stretched by the difference in different color areas, different areas will be stretched and the junction of the two colors will be deformed. According to the statistics of the existing technology, the stretch The deformation after stretching cannot be in a constant state; it will change according to different external factors, and the consistency cannot be guaranteed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] A nested INS coating method for an automobile dashboard panel, wherein the automobile dashboard panel is an integral part, and each area includes a dashboard main body, a storage box decorative ring, and a cup holder decorative ring; the wide instrument body includes: a handbrake Mounting hole, key box, car start button mounting hole and armrest storage box panel, the wall thickness of the storage box decorative ring and cup holder decorative ring is 1.5mm, the wall thickness of the main instrument panel panel is 3.0mm, and the main instrument panel panel The total wall thickness of the nested and overlapping part of the decorative ring is 3.5mm, and the protruding part and the surrounding area have a uniform gradient transition. Among them, the wall thickness of the sub-dashboard panel part is 2.0mm, and the uniform gradient transition to the surrounding area; the color of the decorative diaphragm of the main instrument panel is Matt black, diaphragm material: ABS, inje...

Embodiment 2

[0072] A nested INS laminating method for a car door decorative panel, wherein the car door decorative panel is an integrated decorative part, the surface is decorated with three kinds of decorative color effects, and the shape is a long strip, including a decorative panel body, a door trim trim strip, Loudspeaker decorative mask; the decorative panel body is located under the decorative strip of the door trim, the upper edge of the decorative panel body meets the lower edge of the decorative strip of the door trim, the decorative surface is lower than the decorative surface of the decorative strip of the door trim, and the vertical drop is 0.5mm, the decorative panel The lower right edge of the body intersects with the upper left edge of the speaker decorative panel, and the decorative surface is lower than the edge surface of the speaker decorative panel, with a vertical drop of 0.5mm; the wall thickness of the decorative panel body is 3.0mm; the color of the diaphragm: silver...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Wall thicknessaaaaaaaaaa
Widthaaaaaaaaaa
Depthaaaaaaaaaa
Login to View More

Abstract

The invention relates to a coating method of nesting an INS to an auto panel. The auto panel comprises an auto panel main body and a decorative panel, wherein the auto panel main body and the decorative panel are different in color and a process slot is formed in a junction, or the auto panel main body and the decorative panel are different in color and have a height drop. The coating method comprises the following steps of (1) coating a decorative membrane to the surface of a substrate of the decorative panel by adopting an INS coating process to manufacture the decorative panel; and (2) manufacturing the auto panel by using the INS manufactured decorative panel and an auto panel main body membrane through INS coating and secondary injection molding processes, wherein the step of manufacturing the auto panel specifically comprises placing the decorative panel in an auto panel injection mold first, and then putting the auto panel main body membrane, wherein the auto panel main body membrane and the decorative panel are intersected and superposed and the superposed part is 0.1-1.0 mm. The coating method further can achieve coating of the process slot or reduction of size of the process slot while having various colored decorative functions, and meanwhile, it can be ensured that colors are joined orderly.

Description

technical field [0001] The invention belongs to the technical field of film covering of automobile panels, and relates to a method for covering films of nested INS of automobile panels. Background technique [0002] Traditional technology one: [0003] When the car panel decoration needs to achieve the decorative effect of multiple colors, it can only be disassembled for injection molding, colored by spraying process, and then assembled, which requires a lot of tooling and labor costs. [0004] Traditional technique two: [0005] When the product adopts the method of designing process slots and uses INS technology to implement multi-color decoration, the covering of the diaphragm at this time cannot completely cover the process slots, and at the same time, the diaphragms of the two colors will randomly shift to the process The surface of the groove causes the different color of the process groove; at the same time, the common material flowers and weld marks in the injectio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B29C45/14B29C45/77B29C45/78B29C45/17B29C51/10B29C51/46
CPCB29C45/14221B29C45/1418B29C45/77B29C45/78B29C45/14688B29C51/10B29C51/46B29C2945/76498B29C2945/76531
Inventor 翟记魁简振华吴海
Owner ATRA PLASTICS SHANGHAI