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How to make a comb

A manufacturing method and comb technology, which can be applied to hair combs, devices for washing hair or scalp, and hairdressing equipment, etc., can solve the problems of difficult static electricity, diffusion, and unsightly combs of hair, and achieve the effect of reducing the impact.

Active Publication Date: 2020-12-15
YC PRIMARILY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This can result in an unsightly comb
In addition, if the part that peels off immediately as mentioned above is near the teeth, the part that peels off will come into contact with the hair when the comb is used, which may cause damage to the hair.
In addition, since the conductivity of the non-plating part is low, it is difficult for the static electricity accumulated in the hair to spread through the grounding of the human body.

Method used

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  • How to make a comb
  • How to make a comb
  • How to make a comb

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] The manufacturing method of the comb C involved in the present invention is according to figure 1 The process as shown is carried out. First, the resin molded product manufacturing process (step S1) is performed. The process is to manufacture figure 2 The process of the resin molded article 1 as shown. The resin molded article 1 shown in this example has a plurality of teeth 2 arranged in a row. These teeth 2 protrude from the main body part 3 . A grip part 4 is formed extending and protruding from the main body part 3 . Finally, after becoming comb C (refer to image 3 ), the user holds the holding part 4 to comb the hair. Then, a through-hole 5 penetrating through the grip part 4 is provided in the grip part 4 . The resin molded article 1 having such a shape is produced by, for example, resin-based injection molding. As the resin, for example, ABS resin can be used. In addition, when a parting line is formed by die molding, the parting line is removed by gri...

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Abstract

The manufacturing method of a comb includes: a resin molded article manufacturing process, in which a resin molded article is manufactured, the resin molded article includes a plurality of teeth arranged in a row, a main body part, and a base part formed continuously with the main body part. The grasping part of the grasped part and the through hole penetrating the grasping part, protruding the plurality of teeth from the main body part; a plating process, in which the plating electrode is connected to the through hole Plating treatment is performed on the entire surface of the resin molded part in a contact state; and a finishing step of covering the inner wall surface of the through hole from both sides of the holding part. two ends of the through hole.

Description

technical field [0001] The present invention relates to a method of manufacturing a comb whose surface is plated. Background technique [0002] A comb is known as a tool for grooming the hair of a human body (see, for example, Patent Document 1). In such a comb, a plurality of substantially needle-shaped teeth lined up protrude from the main body. Various materials are known as the material of the comb, but generally, a comb obtained by plating a resin molded product is better in handleability. In particular, by applying plating to a comb made of ABS resin, the surface becomes smooth and friction with the hair is reduced. In addition, such a comb is considered to have an effect of discharging static electricity accumulated in the hair using the human body as a ground. [0003] However, after the plating process of the resin molded article, when it is lifted out of the plating solution, the plating process is not performed at the contact portion with the electrode used for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45D24/00A45D24/02C25D7/00
CPCA45D24/00A45D24/02C25D7/00
Inventor 下岛丰
Owner YC PRIMARILY CO LTD
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