Heat binding flocking film and preparation method thereof
A production method and thermal lamination technology, applied in chemical instruments and methods, synthetic resin layered products, decorative arts, etc., can solve the problems of high scrap rate, falling off, easy edge removal, etc., and achieve short processing cycle and simple process , The effect of low scrap rate
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Example Embodiment
[0033] Example one:
[0034] The base layer of the film is made of 0.3mm thick polyvinyl chloride (PVC) material, the fluff is made of 3D (0.8mm) polyester material, and the flocking glue is two-component oily polyurethane flocking glue. The upper surface of the film base is cleaned and rolled The winding is leveled, and the electrostatic flocking machine produced by Shandong Xinfeng Flocking Equipment Co., Ltd. is used for electrostatic flocking.
[0035] Connect the film base layer electrostatic flocking machine to the input rod to be flocked, connect it with the traction film, pass through the drying tunnel, and fix it on the temporary paper tube; adjust the position of the scraper so that it is 0.25~0.3 from the upper surface of the base film mm, mix the two-component oily polyurethane flocking glue evenly into the glue tank in front of the scraper, turn on the motor of the electrostatic flocking machine, turn on the temperature of the drying tunnel, the film base layer starts...
Example Embodiment
[0037] Embodiment two:
[0038] The base layer of the film is made of 0.1mm thick thermoplastic elastomer (TPE), the fluff is made of 1.5D (0.5mm) acrylic fiber, the flocking glue is made of two-component waterborne polyurethane flocking glue, and the electrostatic flocking equipment is the same as the first embodiment.
[0039] The surface of the film is cleaned, and the winding is flat, and the input roller of the electrostatic flocking machine for the base layer of the film to be flocked is connected to the traction film and passed through the drying tunnel, and fixed on the temporary paper tube; adjust the position of the scraper, Make it 0.22~0.28mm from the upper surface of the base film, mix the two-component oily polyurethane flocking glue and pour it into the glue tank in front of the scraper, turn on the motor of the electrostatic flocking machine, turn on the temperature of the drying tunnel, and the film base layer starts to move slowly Go ahead and make sure that the ...
Example Embodiment
[0041] Embodiment three:
[0042]The difference between this embodiment and the first embodiment is that the base layer of the film is made of a 0.2mm thick thermoplastic vulcanized rubber film (TPV) material, the fluff is made of 3D (0.5mm) acrylic fiber, and the flocking glue is made of two-component waterborne polyurethane flocking glue. The distance between the squeegee and the upper surface of the base film is 0.25~0.30mm, the down-flock speed is 100g / min, the flocking voltage of the electrostatic flocking machine is 48KV~62KV, and the drying tunnel temperature is 110℃~120℃.
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