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Multi-layer fine optical structure film production line

A technology of optical structure and production line, which is applied to optical components, coatings, and other household appliances. It can solve the problems of cumbersome operation and low production rate of multi-layer micro-optical film structures, and reduce production costs, improve production yield and The effect of production efficiency

Pending Publication Date: 2021-11-02
CHENGDU FSCREEN SCI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the production rate of multilayer fine optical film structure in the prior art is low, and the operation is cumbersome. The present invention provides a multilayer fine optical structure film production line to solve the above problems

Method used

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  • Multi-layer fine optical structure film production line
  • Multi-layer fine optical structure film production line
  • Multi-layer fine optical structure film production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This embodiment provides a multilayer fine optical structure film production line, which sequentially includes an unwinding device I, a traction device I, a coating forming device I, a tracting device III, a tracting device IV, and a coating forming device along the conveying direction of the substrate II. Traction device V and winding device I; the structure and function of each component are as follows:

[0038] The unwinding device I is used to place the substrate for making micro-groove structure / lens; the traction device 1, III, IV, and V are used to provide traction power to the substrate, so that the substrate is formed by the unwinding device I to the coating Device I, coating forming device I are conveyed sequentially to coating forming device II, coating forming device II to winding device I; coating forming device I is used to coat the substrate to make micro groove structure / lens; The forming device II is used to continue to coat the substrate with the micro...

Embodiment 2

[0058] This embodiment provides a multi-layer micro-optical structure film production line, which is further improved on the basis of Embodiment 1. Along the direction of substrate transmission, it sequentially includes an unwinding device I, a traction device I, a storage device I, and a double-roller deviation correction Device I, traction device II, static removal device I, dust removal device I, coating forming device I, traction device III, traction device Ⅳ, double roller correction device II, static removal device II, dust removal device II, coating forming device II , traction device V, material storage device II, traction device VI, static electricity removal device III, dust removal device III and winding device I.

[0059] The rewinding device 1 is used to organize the film that has a fine groove structure / lens into a roll; the storage device 1 is located at the output end of the unwinding device 1, and is used to store the base material to ensure that the unwinding ...

Embodiment 3

[0063] Based on the production line of a multilayer fine optical structure film provided in Example 2, the method for producing a multilayer fine optical structure film by using the production line is as follows:

[0064] The first step, the unwinding device 1 installs the base material;

[0065] The second step is to unwind the flexible film substrate on the unwinding device I through the traction device I, the storage device I, the double-roller deviation correction device I, the traction device II, the static removal device I, the dust removal device I, and the coating molding Device I, traction device II, traction device IV, roller correction device II, static removal device II, dust removal device II, coating molding device II, traction device V, material storage device II, traction device VI, static removal device III, dust removal Device III, finally reaches the winding device I;

[0066] The third step is to start the machine, start the power supply of each component,...

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Abstract

The invention discloses a multi-layer fine optical structure film production line. The production line comprises an unwinding device I, a traction device and at least two coating forming devices which are sequentially connected in series; the unwinding device I is used for placing a base material for manufacturing a micro groove structure / lens; the traction device is used for providing traction power for the base material, so that the base material is sequentially conveyed from the unwinding device I to the coating forming device and from a upstream coating forming device to a downstream coating forming device; and the coating forming device is used for continuously coating the base material or the base material with the micro groove structure / lens to manufacture the micro groove structure. The production line can realize the production of a multilayer fine groove structure / lens film, and is beneficial to improving the productivity.

Description

technical field [0001] The invention relates to the technical field of optical devices, in particular to a production line for a multi-layer fine optical structure film. Background technique [0002] Micro optical structure film is widely used in the field of optoelectronic display, manufacturing displays, projection screens, optical instruments and other equipment. The micro-optical structure film is made of micro-groove structures / lenses on a flexible film substrate by coating and molding, and the specific optical display effect of the film is realized through these micro-groove structures / lenses. [0003] The existing micro-optical structure film coating equipment generally adopts a single-layer micro-structure coating method, which can only coat one layer of micro-groove structure / lens on a flexible film at a time, but with the development of 4K and 8K display technologies With the development of the development, the single-layer optical structure thin film can no longe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D11/00B29C59/04B05C1/12B05C5/02B05C13/02B05C9/12B05C9/10
CPCB29D11/00788B29D11/00865B29C59/022B29C59/046B05C1/12B05C5/0254B05C13/02B05C9/12B05C9/10B29C2059/023
Inventor 张益民陈智超王祖熊胡世加
Owner CHENGDU FSCREEN SCI TECH