Preparation process of spectacle frame plate

A preparation process and technology for spectacle frames, applied in the field of spectacle frame plates, can solve the problems of long process cycle, complicated operation, and many process steps, and achieve the effect of simple production method, short production cycle and clear pattern

Inactive Publication Date: 2019-01-04
温州金余塑胶板有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Spectacle accessories base material and a pattern composed of a base color coating and a second coating layer on the base material, the lines of the pattern are obtained by removing the second coating layer and revealing the base color coating layer, and the pattern produced by this process Wear-resistant and clear, but the process has many steps and requires multiple electroplating treatments, the process cycle is long and the operation is complicated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] (a) Prepare at least two raw material layers of spectacle frame plates, at least one of which is a raw material layer with a pattern, at least one of which is a raw material layer with a pattern, specifically: preparing the first protective layer and the second patterned layer , the third pattern layer, the fourth reflective layer and the fifth substrate layer;

[0020] The first protective layer is made of transparent cellulose diacetate rubber sheet;

[0021] The second pattern layer is made by printing the transparent pattern on the sublimation paper by a digital printer, and transferring the pattern to the surface of the cellulose diacetate rubber sheet by heating the sublimation paper;

[0022] The third pattern layer is made of a cellulose diacetate rubber sheet with a concave pattern;

[0023] The fourth reflective layer is made by mixing pearl powder with cellulose diacetate rubber sheet;

[0024] The fifth substrate layer is made of cellulose diacetate glue b...

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PUM

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Abstract

The invention relates to a preparation process of a spectacle frame plate. The process comprises the steps of (a) preparing at least two raw material layers of the spectacle frame plate, wherein at least one layer is a patterned raw material layer; (b) stacking the prepared raw material layers in step (a) in a mold in turn; (c) heating the mold to 180-250 DEG C, setting a heating pressure to 13-15tons, and setting the pressing time to 15 min, wherein during the heating of the mold, the raw material layers are melted in the liquid state, and each raw material layer forms layered slurry; (d) placing the high-temperature mold processed in step (c) in a cooler, lowering the temperature of the mold to 30-45 DEG C, taking out the mold from the cooler, standing, and condensing the raw material layers into the spectacle frame plate.

Description

technical field [0001] The invention relates to the technical field of spectacle frame plates, in particular to a preparation process for spectacle frame plates. Background technique [0002] Spectacle frames generally include spectacle frames and spectacle legs. Existing spectacle frames generally use surface treatment processes such as spraying and oiling to print aesthetic patterns and patterns on the surface of spectacle frames. This relatively primitive surface treatment process Clarity is low, and not wear-resistant. Application number is 200510034185.9 Chinese invention patent discloses a kind of spectacle accessories with silk screen printing pattern and its surface treatment process, spectacle accessories include spectacle frame, bridge of the nose, Zhuangtou and spectacle legs, described process comprises the following steps : Input the selected pattern into the computer, and typesetting the pattern; make the film and silk screen mold of the pattern for use; first...

Claims

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Application Information

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IPC IPC(8): B29D7/00G02C5/00
CPCB29D7/00G02C5/008
Inventor余维清
Owner温州金余塑胶板有限公司