Gluing device for improving gluing uniformity

Abstract

The invention discloses a gluing device for improving gluing uniformity. The device comprises a rack, a transmission roll and a plastic thin film; a fixed mechanism is arranged below the transmissionroll; a support frame is arranged on the left side of a left fixed seat; the lower end of the support frame is connected with a speed control motor through a bolt; a left fixed boss on the left fixedseat is provided with a transmission mechanism; the input end of the transmission mechanism is connected with the output shaft of the speed control motor; a rotation arm mechanism is arranged on the right side of the transmission mechanism; an active sleeve is arranged at the output end of the transmission mechanism; the right end of a connection rod horizontally passes through a right fixed boss;a rotation arm is fixedly arranged at the end of the connection rod; a fixed block and an air cylinder are arranged at the right end of the right fixed boss; the output end of the air cylinder is hinged with the rotation arm; and a limiting mechanism is arranged below the rotation arm. The device is reasonable in design, and is capable of uniformly spreading the adhesives on the thin films so asto avoid the quality problems such as grains and white dots on the plastic thin films after compounding, thereby making the operation convenient, improving the product quality, reducing the rejectionrate and production cost and improving the economic benefits of the enterprises.

Description

technical field [0001] The invention relates to the technical field of plastic film gluing, in particular to a gluing device for improving the uniformity of gluing. Background technique [0002] At present, in the compounding process of plastic film, when the film is glued, the film is pressed onto the anilox roll by the pressure roller, and the adhesive accumulated in the dots of the anilox roll is squeezed on the film to complete the transfer of the adhesive, so Affected by the leveling and viscosity of the adhesive itself, the adhesive transferred to the film spreads unevenly and unevenly, resulting in poor appearance problems such as grains, white spots, and poor transparency after compounding, which seriously affects product quality and needs to be improved urgently. Contents of the invention [0003] The purpose of the present invention is to address the above problems, to provide a glue coating device that improves the uniformity of glue coating, which has a simple ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the compounding process of plastic film, when the film is glued, the film is pressed onto the anilox roll by the pressure roller, and the adhesive accumulated in the dots of the anilox roll is squeezed on the film to complete the transfer of the adhesive, so Affected by the leveling and viscosity of the adhesive itself, the adhesive transferred to the film spreads unevenly and unevenly, resulting in poor appearance problems such as grains, white spots, and poor transparency after compounding, which seriously affects product quality and needs to be improved urgently

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