2results about How to "Clear pattern" patented technology

The application relates to the technical field of packaging materials, and discloses a fruit tea sealing cover film with a paper effect, which comprises, from inside to outside, a PE film layer, a PVA film layer and a glassine paper layer; the PE film layer comprises the following components in parts by weight: linear low-density polyethylene 50-60 parts, linear high-density polyethylene 10-15 parts, low-density polyethylene 10-15 parts, ethylene-vinyl acetate copolymer 15-18 parts, a modifier 2-5 parts, an antioxidant 2-4 parts, a compatilizer 0.3-0.5 parts, and dihydroxypropyl octadecanoate 0.5-1.5 parts. The technical scheme can solve the problem of poor temperature resistance of the fruit tea sealing cover film in the prior art.

The application discloses a ceramic tile cloth powder control method and system, and relates to the technical field of ceramic tile production. The method comprises the following steps: acquiring ceramic tile pattern data required for current production; converting the ceramic tile pattern data into bitmap data, and performing pixel optimization on the bitmap data according to a preset pixel optimization rule to obtain bitmap data of a target resolution; performing partition processing on pixel points in the bitmap data to obtain pixel region data after partition; pairing the pixel region data with a preset cloth powder control database to obtain cloth powder control data of a discharging mechanism; and controlling the discharging mechanism to perform automatic discharging work according to the cloth powder control data, so that powder fills corresponding cloth regions, thereby forming a ceramic tile powder layer with a required pattern. The application can adapt to the production requirement of rapid switching of ceramic tile patterns, has high production efficiency, and the texture and color effect of the produced ceramic tiles are good.