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Nail clippers-file and its making process

A manufacturing method and technology of nail scissors, applied in metal material coating process, melt spraying, coating, etc., can solve the problems of difficult nail scissors file quality, complicated process, etc., meet the requirements of easy appearance and quality, simple process, Master the effect of appearance and quality requirements

Active Publication Date: 2008-06-04
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, the material selection and process of embossing, screen printing or extrusion are extremely complicated, and it is not easy to simply control the quality of nail clippers and files

Method used

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  • Nail clippers-file and its making process
  • Nail clippers-file and its making process
  • Nail clippers-file and its making process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Please refer to FIG. 1 and FIG. 2 , which respectively show a partial schematic view of the nail clipper file of the present invention and a schematic cross-sectional view of the section line A-A in FIG. 1 .

[0045] The nail scissors file 10 provided by the present invention comprises a base material 12 and a coating 14 formed by spraying raw materials on the base material 12 by a thermal spraying method, and the coating 14 has a rough surface.

[0046] Please refer to FIG. 3 , which is a flow chart of the manufacturing method of the nail clipper file of the present invention, which mainly includes the following steps: step 100, providing a base material and a raw material, and the raw material end depends on the coating material to be sprayed; then, step 200, Heating the raw material so that the raw material is heated into a molten or semi-molten state; then, step 140, spraying to complete the nail clipper file, that is, spraying the raw material on a specific part of ...

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Abstract

The present invention includes one kind of nail file comprising base material and coating. Some material is first heated into molten or semi-molten state and then painted onto the base to form the coating with multiple round topped and peaky antiwear grains of surface roughness 4-250 microns. The said hot spraying process to form the coating is simple, fast and controllable.

Description

technical field [0001] The invention relates to a nail clipping file and a manufacturing method thereof, in particular to a nail clipping file made by thermal spraying and a manufacturing method thereof. Background technique [0002] Nail scissors are one of the necessary daily hygiene products. Its function is to trim and grind nails of a specific shape, making it not only hygienic but also beautiful. The file part of the nail scissors must first have a rough surface with appropriate roughness and wear resistance, and its formation method is usually roughened directly on the surface of the substrate, or machined into a small continuous concave-convex method on the substrate. , and multi-layer coatings are applied to the substrate. [0003] For example, U.S. Patent No. 6488034 B1 discloses a method of using a glass substrate as a nail scissors file. In the design of the file, hydrofluoric acid (HF) chemicals are used to etch the glass substrate during the manufacturing proc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C4/00C23C4/131
Inventor 刘武汉杨宁许彰志
Owner IND TECH RES INST
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