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Efficient film making and laminating all-in-one machine and laminating method

An all-in-one, film-covered technology, applied in the use/removal method of circuit masks, the removal of conductive materials by chemical/electrolytic methods, and the manufacture of printed circuits, etc. Long and other problems, to achieve the effect of eliminating input costs, eliminating the need for cutting action, and reducing production costs

Pending Publication Date: 2022-03-25
王宝根
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, the production of the photosensitive dry film and the film coating are carried out separately, and corresponding film making machines and film laminating machines are required, and the equipment cost is high; and the equipment occupies a large space. The humidification device has a long equipment length and takes up a lot of space; and when the dry film is made into a roll, a layer of PE protective film needs to be attached to the surface, and this layer of PE protective film needs to be torn off when the film is pasted, resulting in waste, and finally in the In the circuit board manufacturing process, the PET carrier film carrying the photosensitive dry film also needs to be withdrawn, which cannot be recycled and causes waste

Method used

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  • Efficient film making and laminating all-in-one machine and laminating method

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Experimental program
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Effect test

Embodiment

[0035] Please refer to figure 1 , the present embodiment is an efficient film-making and coating machine 100, which includes two film-making and coating units A and B, the film-making and coating unit A and the film-making and coating unit B are arranged up and down oppositely, and the plate is from the film-making and coating unit The unit A and the film forming and coating unit B are conveyed through the conveying device 9 . The conveying device 9 may adopt a roller conveying device.

[0036] The film forming and coating unit A includes a heating box 1, a carrier film unwinding unit 2 arranged in the heating box 1, a carrier film conveying roller module 3 and a coating module 4, and a film pressing unit for pressing the photosensitive film on the board. The roller 5 and the solvent supply module 6 for supplying the photosensitive solvent to the coating module 4 .

[0037] A heating channel 11 is arranged in the heating box 1 , and the path of the heating channel 11 in the ...

Embodiment 2

[0062] The high-efficiency film forming and coating integrated machine 100 in this embodiment has basically the same structure as that in Embodiment 1, the difference being that it includes a film forming and coating unit.

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Abstract

The invention discloses an efficient film making and laminating all-in-one machine and a laminating method. The efficient film making and laminating all-in-one machine comprises at least one film making and laminating unit. The film laminating unit comprises a heating box, a carrier film unwinding unit, a carrier film conveying roller module and a coating module which are arranged in the heating box, a film pressing roller for pressing and laminating a photosensitive film on a plate, and a solvent supply module for supplying a photosensitive solvent to the coating module; a heating channel is arranged in the heating box, and the carrier film conveying roller module is arranged along the heating channel. Film making and film covering are integrated, film covering operation on the surface of the hard board is efficiently completed, the efficiency is greatly improved, and the manufacturing cost is reduced.

Description

【Technical field】 [0001] The invention belongs to the technical field of film covering, and in particular relates to an efficient film forming and film covering integrated machine and a film covering method. 【Background technique】 [0002] In PCB (rigid printed circuit board), FPCB (flexible printed circuit board), mask coating, glass display yellow light process, semiconductor carrier board manufacturing, metal etching industry and other industries, there are lamination processes. For example, in the process of making the inner layer of the circuit board, it needs to go through the steps of dry film, exposure, development, etching and leg film. Wherein, a film laminating machine (or laminating machine) is used for pasting the dry film. As in the prior art, the patent No. CN201220206337.4 discloses a laminating machine; the dry film is generally made into rolls on the dry film machine. , and then put it into the circuit board production line and attach it to the surface of ...

Claims

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Application Information

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IPC IPC(8): H05K3/00H05K3/06G03F7/16
CPCH05K3/0079H05K3/06G03F7/16
Inventor 王宝根
Owner 王宝根