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Cellulose acetate sheet and preparation method thereof

A technology of acetate fiber and cellulose acetate, which is applied in the field of sheet materials, can solve problems such as low production efficiency, poor wear resistance, and long process cycle, and achieve the effects of not easy to break, long life, and complete mixing

Inactive Publication Date: 2018-12-21
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

[0003] 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. Low, and poor wear resistance, requires multiple electroplating treatments, long process cycle, complicated operation and low production efficiency

Method used

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  • Cellulose acetate sheet and preparation method thereof

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Effect test

Embodiment Construction

[0025] see figure 1 Shown: a cellulose acetate plate, including cellulose acetate substrate A 3 and cellulose acetate substrate B1, screen printing is performed on the cellulose acetate substrate A3 with ink 2; the cellulose acetate substrate B 1 is composited On the air-dried cellulose acetate substrate A 3 that is printed with patterns, the cellulose acetate plate is made, and the ink cellulose acetate particles and cyclohexanone (1:6 by weight percentage) are fully dissolved to gelatinous state in a dissolution furnace, and It is prepared by adding toner powder into the colloidal liquid and grinding thoroughly; at least one of the cellulose acetate substrate A 3 and the cellulose acetate substrate B 1 is transparent.

[0026] Further, for the preparation method of above-mentioned acetate fiber plate, comprise the following steps:

[0027] Step 1. The raw materials for producing cellulose acetate base material A3 are in a certain ratio, 40% of cellulose acetate board, 20% o...

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PUM

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Abstract

The invention relates to a cellulose acetate sheet. The cellulose acetate sheet is characterized by comprising: a cellulose acetate substrate A and a cellulose acetate substrate B, the silk-screen printing is conducted on the cellulose acetate substrate A with an ink; the cellulose acetate sheet is prepared by compounding the cellulose acetate substrate B on the air-dried patterned cellulose acetate substrate A, ink cellulose acetate particles and cyclohexanone (any ratio of 1 to (6 to 9) by weight) are fully dissolved in a melting furnace to a gel form, and toner is added to the gelatinous liquid for thorough grinding; at least one of the cellulose acetate substrate A and the cellulose acetate substrate B is transparent. The cellulose acetate sheet has the beneficial effects that comparedwith the prior art, the cellulose acetate sheet has the advantages that a spectacle frame produced by the production process has complete mixing of the sheet, is not easy to break, and has a long service life; and the production is of an assembly line, does not waste time and energy, and is quick and convenient.

Description

technical field [0001] The invention relates to the technical field of plates, in particular to a fiber acetate plate and a preparation method thereof. Background technique [0002] The spectacle frame is an important part of the glasses. It mainly plays the role of supporting the spectacle lens. The spectacle frame with a beautiful appearance can also play an aesthetic role. Spectacle frame materials mainly include metal, plastic or resin, natural materials, etc. According to the style, it can also be divided into full frame, half frame, frameless and other types. [0003] 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. Low, and poor wear resistance, multiple electroplating treatments are required, the process cycle is long, the operation is complicated and the production efficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B23/04B32B23/20B32B33/00B32B37/06B32B38/06B32B38/14G02C5/00
CPCB32B23/04B32B23/20B32B33/00B32B37/06B32B38/06B32B38/145G02C5/008
Inventor 余维清
Owner 温州金余塑胶板有限公司
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