Wood grain steering wheel for car and its making method

A manufacturing method and steering wheel technology, which are applied in the manufacture of wooden frame wheels, steering control mounted on the car, and manufacturing tools, etc., can solve the problems of wear and tear of the plastic casting film, and the influence of the adhesion of the plastic casting film.

Inactive Publication Date: 2003-09-24
李基何 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because this part of the steering wheel is molded on the same plane and processed into a wood-grained film, there will be many pores in the foame

Method used

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  • Wood grain steering wheel for car and its making method
  • Wood grain steering wheel for car and its making method
  • Wood grain steering wheel for car and its making method

Examples

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Embodiment Construction

[0018] The steering wheel for automobiles and the manufacturing method thereof of the present invention will be further described below with specific embodiments and in conjunction with the accompanying drawings.

[0019] According to Figure 1 of the present invention, figure 2 As shown in the figure, the steering wheel 100 is formed by casting foamed polyurethane resin on the outside of the circular metal frame 2 connected with the spokes 1, and then the surface layer of the steering wheel 100 is compounded with a natural or artificial leather cover 4 and a wood-grained film 5. The resin-molded portion of the wood-grained film 5 is integrally molded with a non-foamed urethane resin 6 . The characteristic point is that the resin part of the steering wheel 100 covered with the natural or artificial leather cover 4 is made of foamed polyurethane resin 3, and the resin part of the plastic-cast wood grain film 5 is made of non-foamed polyurethane resin. The resin 6 is integrally ...

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PUM

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Abstract

The invention discloses a steering wheel for automobiles partially molded from a wood-grain film and a manufacturing method thereof. In particular, it relates to a steering wheel for automobiles which is partly integrally molded with non-foamed polyurethane resin and molded with a wood-grained film, thereby having a good woody feel, and a wood-grained film molded with non-foamed polyurethane resin. The resin part is molded to improve the adhesion of the film to the manufacturing method of the steering wheel of the car. The manufacturing method of the automobile steering wheel includes 1. mixing raw materials; 2. installing the steering wheel between the upper and lower metal molds and connecting the upper and lower metal molds to prepare for non-foaming molding; 3. injecting the mixed raw materials to make non-foaming polyurethane resin molding And take out the product; 4, remove the burr (burr) on the product and clean it; 5, dry and grind the surface to remove the pores; 6, fill the surface pores and re-dry and grind the surface to remove the pores and other six processes.

Description

technical field [0001] The invention relates to a steering wheel for automobiles which is partially molded from a wood-grained film and a manufacturing method thereof. In particular, it relates to an automobile steering wheel which is partially integrally molded with non-foaming polyurethane resin and molded with a wood grain-like film, so as to have a good woody feel, and a non-foaming polyurethane resin to improve the wood grain shape. The resin part of the film casting is integrally molded, and the manufacturing method of the automobile steering wheel is manufactured by the process method of improving the adhesiveness of the film. Background technique [0002] The steering wheel of a car is a handle that adjusts the running direction of the car, and the driver often turns it in his hand. The general requirements for use are: when turning the steering wheel of the car, the hand does not slip, the touch feels good, and it has a beautiful appearance. Recently, people prefe...

Claims

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Application Information

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IPC IPC(8): B27H7/00B62D1/06
Inventor 李荣彩李基何
Owner 李基何
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