Production process method of polaroid

Abstract

The invention provides a production process method of a polaroid. The production process method of the polaroid comprises the steps of feeding is conducted, specifically, a roll material is fed through a feeding mechanism; cutting is conducted, specifically, the material is cut into a plurality of sheets with the target sizes through laser; code spraying is conducted, specifically, code spraying is performed on each sheet through a code spraying mechanism; and detection is conducted, specifically,the sheets are detected through a plurality of detection mechanisms. According to the production process method of the polaroid, a preparation process of conducting cutting first and then conducting code spraying is adopted, so that the number of code spraying mechanisms can be reduced, and the cost is reduced. Burrs generated by laser cutting are few, and the product quality is good; and moreover, the preparation efficiency of the special-shaped polaroid needing to be punched or slotted is high. The automatic feeding operation of the roll material can be realized through the feeding mechanism; and the quality of each sheet can be detected through a plurality of detection mechanisms, so that the product yield is improved. Through integration of the feeding mechanism, the laser cutting mechanism, the code spraying mechanism and the multiple detection mechanisms, full-automatic operation can be achieved during production of the polaroids, efficiency is high, and the labor cost is low.

Description

technical field [0001] The present application belongs to the technical field of polarizer preparation, and more specifically, relates to a production process of a polarizer. Background technique [0002] At present, in the field of polarizer production technology, the coil material is usually loaded by the feeding mechanism. During the feeding process of the coil material, firstly, multiple coding mechanisms simultaneously spray codes on multiple positions of the material; and then , the material after coding is drawn by the line drawing mechanism and then transferred to the cutting machine; finally, the cutting machine selects a suitable blade to cut the material according to the size of the target product; that is, the polarizer The main preparation steps are: feeding - coding - drawing - cutting. [0003] However, the preparation method of the above-mentioned polarizer has the following disadvantages: 1. In order to ensure the coding efficiency through the process of co...

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Problems solved by technology

[0004] The purpose of the embodiments of the present application is to provide a production process for polarizers to solve the problems in the related art: through the process of spraying codes first and then cutting, the number of coding mechanisms is large and the cost is high; materials are cut by blades Cutting, many burrs, and poor quality of finished products; moreover, for special-shaped polarizers that need to be punched or slotted, the cutting efficiency is low; the quality of polarizers is mostly inspected manually based on experience, which is low in efficiency and low in product yield.

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