TWM487832U - Continuous film-forming manufacturing apparatus for wet-type adhesive film - Google Patents

Claims (11)

A manufacturing device for a wet film comprising: at least one circulating conveyor belt, a lower cloth layer, a first fixing liquid coating device, a colloid coating device and a second fixing liquid coating device, wherein: A circulating conveyor belt has at least one circulating bearing surface for working as a continuous forming wet film, the circulating bearing mask having an upwardly facing flat surface and circulating from an input end to an output end in the conveying direction Transporting; the lower layer is disposed on the surface of the bearing surface and can be synchronously transported with the bearing surface, so that the lower layer can sequentially carry the surface of each film forming material on the surface during the moving process Continuously and gradually forming a film; the first fixing liquid coating device is coated on the lower layer of the carrier layer to be synchronously conveyed to form a first fixing liquid layer; the colloid coating device is set After the first fixing liquid coating device, wherein the first fixing liquid layer is coated on the lower cloth layer and is synchronously transported backward to the working range of the colloid coating device with the bearing surface, the colloid coating Cloth device Applying a colloid layer on the first fixing liquid layer to enable the first fixing liquid layer to crosslink and gradually shape the colloid layer on the lower layer; the second fixing liquid coating device After the colloid coating device is disposed, wherein the colloid layer is coated on the first fixing liquid layer and is transported backward in synchronization with the lower layer to the working range of the second fixing liquid coating device, the first The second fixing liquid coating device further applies a second fixing liquid layer on the colloid layer, so that the second fixing liquid layer can be crosslinked with the colloid layer on the lower layer and gradually shaped, so that The colloid layer is separated from the first fixed liquid layer and the second fixed layer The liquid layer is cross-linked and gradually shaped on the lower layer to form a film of appropriate thickness, thereby forming a continuous film forming process of the carrierless wet film. The manufacturing apparatus of claim 1, further comprising an upper layer input device between the colloid coating device and the second fixing solution coating device for providing an upper cloth layer and the upper cloth layer The layer can be firstly applied to the colloid layer, and then the second fixing liquid layer is coated on the upper layer to crosslink and shape the colloid layer and the second fixing liquid layer. The upper fabric layer is sandwiched and contained between the second fixed liquid layer and the colloid layer, so that the lower fabric layer can be gradually formed on the surface of the lower fabric layer during the backward transport movement. A film of suitable thickness and containing the upper layer of the film, thereby forming a continuous film forming process with a carrier wet film. The manufacturing apparatus according to claim 1 or 2, wherein the coating method of the first fixing liquid coating device to form the first fixing liquid layer comprises one of a spraying method, an immersion method, or a combination thereof. The manufacturing apparatus according to claim 1 or 2, wherein the coating method of the second fixing liquid coating device to form the second fixing liquid layer comprises one of a spraying method, an immersion method, or a combination thereof. The manufacturing apparatus according to claim 1 or 2, wherein the material of the first fixed liquid layer and the second fixed liquid layer comprises a combination of a fixing liquid for forming or a fixing liquid for forming and a special component for increasing the additional function of the mask . The manufacturing apparatus according to claim 1 or 2, further comprising a crosslinking control zone after the second fixing solution coating device for controlling the bonding in the film which is gradually formed on the lower layer In combination, wherein the cross-linking control zone utilizes at least one cross-linking control liquid and washes or suspends the second fixed liquid layer and/or the first fixed liquid layer in one of a spray method or an immersion manner Crosslinking with the colloid layer. The manufacturing apparatus according to claim 6, wherein the cross-linking effect of the cross-linking control zone is The control solution contains pure water, a cross-linking stop solution, pure water or a combination of a cross-linking stop solution and a special component for increasing the additional function of the mask. The manufacturing apparatus of claim 2, wherein the upper layer of the upper layer is provided with a continuous strip of cloth for continuously providing the upper layer and allowing the upper layer to correspond Covered on the gel layer. The manufacturing apparatus according to claim 1 or 2, wherein the lower fabric layer is a continuous strip-shaped cloth surface continuously entering the circulating bearing surface from the input end of the circulating bearing surface and can smoothly correspond to The surface of the bearing surface is attached to move synchronously with the bearing surface. The manufacturing apparatus according to claim 1 or 2, wherein the lower fabric layer is fixedly disposed on the circulating bearing surface of the endless conveyor belt so that the lower fabric layer can rotate synchronously with the circulating conveyor belt. The manufacturing apparatus of claim 10, wherein the lower fabric layer is provided with a scraping and purifying device at a surface synchronously rotating with the circulating conveyor belt for scraping and purifying the circulating bearing surface or the lower cloth. A fixing solution or colloid remaining after film formation on the layer.