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Method for manufacturing light transmitting magic mirror through injection molding and plating

A light-transmitting mirror and magic mirror technology, applied in the manufacturing industry, can solve the problems of large grinding amount, easy to retreat grinding amount, curvature difference, etc.

Inactive Publication Date: 2011-10-19
史祖法 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The second factor is: the thinner part of the copper mirror is easy to retreat and the grinding amount is small when grinding, and the thicker part is not easy to retreat and the grinding amount is large, and the curvature difference is formed after the grinding pressure is removed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The manufacturing method of injection molding and electroplating to manufacture light-transmitting mirrors is as follows:

[0015] 1. Design the style of the bronze mirror and the pattern on the back.

[0016] 2. Manufacture injection molds according to the bronze mirror style and decorative pattern. The roughness of the mirror surface of the mold should meet the requirements of the mirror surface so that the light-transmitting mirror has the usual optical mirror imaging function; the convex size of the decorative pattern on the back of the mirror is appropriate to form a suitable curvature difference for the light-transmitting image without affecting the optical imaging function of the front.

[0017] 3. Use an injection molding machine to form the plastic lens blank of the light-transmitting lens. When injection molding, the appropriate temperature and pressure should be selected to ensure that a qualified transparent lens plastic mirror blank is formed.

[0018] 4....

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Abstract

The invention discloses a method for manufacturing a light transmitting magic mirror with light transmitting effect similar to that of the light transmitting magic mirror in Western Han Dynasty in Ancient China through injection molding of plastics and then plating of a layer of metal. Besides the same functions of a common mirror, the light transmitting mirror in Western Han Dynasty can also reflect the ornamentations and characters on the back side of the mirror when reflecting the sunlight; therefore, the light transmitting mirror in Western Han Dynasty is called magic mirror in the ancient times. The phenomenon that a plastic product has different curvatures at different mirror body thicknesses during injection molding and forming is adopted, and plastic injection-molding and forming are adopted to manufacture a plastic mirror billet with light transmitting effect; then a plastic plating method is used for plating a layer of metal on the plastic mirror billet; in the way, the magic mirror with the light transmitting effect is imitated. The method for manufacturing light transmitting magic mirror can be used for manufacturing travel products designed with images like religious figures, leaders, animal and plant floral designs, character designs, etc.

Description

technical field [0001] The invention relates to a method for imitating an ancient Chinese light-transmitting bronze mirror, in particular to a method for manufacturing a mirror with a light-transmitting effect similar to that of the ancient Chinese Western Han light-transmitting magic mirror by using plastic injection molding and then electroplating a layer of metal. belongs to the field of manufacturing. Background technique [0002] The ancient Chinese Western Han light-transmitting magic mirror is a kind of mirror that can reflect light and at the same time reflect the images of the patterns and characters on the back of the bronze mirror on the barrier, that is, the bronze mirror has a magical light-transmitting effect. Centuries of research by Chinese and foreign scientists have basically solved the mystery. It is impossible for the bronze mirror itself to transmit light. The reason why it can produce light transmission effect when reflecting light is that the decorati...

Claims

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Application Information

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IPC IPC(8): A47G1/02B29C45/00C25D5/56
Inventor 史祖法
Owner 史祖法
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