Gluing compound device used for light reflecting film production

Abstract

The invention discloses a glue compounding device used for light reflecting film production, and belongs to the technical field of light reflecting film production. The gluing compound device comprises a rack, and a resin film unrolling roller and a back lining film unrolling roller which are fixedly arranged on the rack, wherein a plurality of first guide rollers for transmitting a resin film arearranged at one side of the resin film unrolling roller; the first guide rollers are alternatively distributed in a height direction of the rack; a movable glue containing slot is formed in the upperportion of each first guide roller; each movable glue containing slot comprises a transfer roller, a movable roller horizontally arranged at one side of the transfer roller, and two movable glue baffle plates which are symmetrically distributed between the transfer roller and the movable roller, the lower ends of the movable glue baffle plates are equipped with arc-shaped surfaces which are matched with the outer peripheral surface of the transfer roller and the outer peripheral surface of the movable roller, liquid-state glue is placed in the movable glue containing slot, and the resin filmis transmitted towards the first guide rollers in an inclined mode. Compared with a way of coating a gluing roller through conventional gluing, the gluing compound device disclosed by the invention ishigher in glue coating efficiency; and a gluing thickness can be conveniently controlled through a scraper.

Description

technical field [0001] The invention discloses a glue-applying composite device for producing reflective film, which belongs to the technical field of reflective film production. Background technique [0002] Reflective film is a retroreflective material that has been made into a film and can be directly applied. It is made by glass bead technology, microprism technology, synthetic resin technology, film technology and coating technology and micro-replication technology. Usually white, yellow, red, green, blue, brown, orange, fluorescent yellow, fluorescent orange, fluorescent yellow-green, and fluorescent red and fluorescent pink abroad. During the production and processing of the existing reflective film, a layer of glue needs to be coated on the surface of the film, so that the two layers of film can be tightly bonded by glue to form a composite film. The existing film conveying and gluing device has a complicated structure and cannot be quickly and efficiently The film...

AI Technical Summary

Problems solved by technology

During the production and processing of the existing reflective film, a layer of glue needs to be coated on the surface of the film, so that the two layers of film can be tightly bonded by glue to form a composite film. The existing film conveying and gluing device has a complicated structure and cannot be quickly and efficiently The film is evenly coated with glue, and the tension of the film cannot be adjusted conveniently during the transmission process, resulting in damage to the film due to excessive tension. Film gluing needs to accurately adjust the position of the laminating roller, and the distance between the laminating roller and the gluing roller cannot be accurately controlled, so that the glue cannot be evenly applied to the surface of the film, resulting in weak bonding, which affects the quality of the product. quality

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