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Glasses leg and its procesing method

A technology of spectacle feet and temples, which is applied in the direction of glasses/goggles, special patterns, special decorative structures, etc., can solve the problems that can only be displayed on the surface, and achieve the effect of improving product quality

Inactive Publication Date: 2005-03-02
林永汉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the production process and production cost, it is impossible for the manufacturer to produce plastic plates with a certain pattern or other information patterns in the middle in small batches. A certain brand name or pattern marked is usually printed or engraved and can only be displayed on the surface, while the temples with three-dimensional patterns displayed inside transparent or translucent materials are currently not available.

Method used

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  • Glasses leg and its procesing method
  • Glasses leg and its procesing method
  • Glasses leg and its procesing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: The processing and manufacture of spectacle legs comprises the following steps:

[0026] (1) Select a cellulose acetate rubber sheet, which is composed of a transparent layer 2 and an opaque layer 1, and has a joint surface 3.

[0027] (2), Die-cutting: Die-cutting according to the shape of the temples;

[0028] (3) Heating the die-cut rubber sheet to about 80 degrees Celsius to soften it;

[0029] (4), clamp the softened spectacle pins with a clamping device and drive into the copper needle 4 from one end, the copper needle 4 is in the opaque layer 1, the clamping device includes clamps 7 on both sides, the upper pressing plate 6 and the lower template 5, Wherein the template 5 is engraved with a pattern, and after the 4 steps of injecting copper needles into the temples of the glasses are completed, the outer surface of the transparent layer 2 which contacts the template 5 has a corresponding pattern, and its internal layered structure has also undergon...

Embodiment 2

[0033] Embodiment 2: The processing and manufacture of spectacle legs comprises the following steps:

[0034] (1), choose cellulose acetate rubber sheet such as Figure 4 As shown, it is composed of upper transparent layer 10, pearl powder layer 8 and lower transparent layer 9;

[0035] (2), Die-cutting: Die-cutting according to the shape of the temples;

[0036] (3) Heating the die-cut rubber sheet to about 80 degrees Celsius to soften it;

[0037] (4), clamp the softened spectacle pins with clamping device and drive into copper needle 4 from one end, clamping device comprises clamp 7 on both sides, pressing plate 6 on the top and template 5 below, wherein template 5 is engraved with pattern, in pair After the 4 steps of inserting copper needles into the spectacle feet, the lower transparent layer 9 in contact with the template 5 has a corresponding pattern on the outside, and the pearl powder layer 8 inside it has also undergone corresponding changes;

[0038] (5) Flatten...

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Abstract

The invention relates to a glasses feet and its processing method, it provides glasses feet which can display stereo pattern in semitransparent or transparent material. The processing method includes following steps: selects at least glue board combined with materials with different transmittance or refractive index, and carries on mold cutting according to the shape of glasses feet. 2. Heats the glasses feet and softens them. 3. Uses clamping device to clamp the softened glasses feet and injects copper pin from on end, one surface of the clamping device is metal template etched with patterns, the surface contacting to the template have correspondent patterns, the layer structure is changed too, thus the correspondent pattern on the external surface is polished off. 4. Grinding and bending.

Description

technical field [0001] The invention relates to a spectacle leg and a processing method thereof, specifically, the method is a method for producing a three-dimensional pattern inside the transparent or translucent spectacle leg after processing. Background technique [0002] Glasses are composed of spectacle frames with nose pads, spectacle lenses and spectacle feet. Spectacle frames and spectacle legs are generally made of metal or plastic injection molding, and then they are made of cellulose acetate sheet, which is made of cellulose acetate sheet. Spectacle frames and temples are widely praised by merchants and consumers because of their rich and changeable colors and non-allergic use. The acetate fiber sheets used to make glasses can be made into various colors and patterns for different customers. Hobby consumers choose, but this pattern is determined by the acetate fiber sheet manufacturer, usually by adding color granules or pearl powder layer when making the sheet. ...

Claims

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Application Information

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IPC IPC(8): B44C5/02B44F1/00G02C5/14
Inventor 林永汉
Owner 林永汉
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