A quality inspection device in the production of polyester film

Abstract

The invention relates to the technical field of polyester film production, and discloses a quality inspection device in the production of polyester film, including a table top, the top surface of the table is provided with grooves and two symmetrically distributed fine grooves, the two The thin groove is located on the left side of the groove and one end extends into the groove. Two symmetrically distributed brackets are fixed on the left side of the table. A film roll is arranged between the two brackets. A pillar, a second pillar and a third pillar, the first pillar is located on the left side of the second pillar. The quality inspection device in the production of polyester film, through the operation of the first motor, can finally drive the two cutters to move and cut the film into three sections of thin film of the same size, which saves the trouble of manually cutting the film. The rod and the second electric push rod can press the two ends of the cut film tightly, avoiding manual fastening, saving time and manpower, and stretching and testing three samples at the same time, improving the testing efficiency.

Description

technical field [0001] The invention relates to the technical field of polyester film production, in particular to a quality inspection device in polyester film production. Background technique [0002] Polyester film (PET) is a film material made of polyethylene terephthalate as a raw material, which is made into a thick sheet by extrusion and then biaxially stretched. Polyester film environmental protection film PET film milky white film and other printing and packaging consumables are widely used in the glass fiber reinforced plastic industry, building materials industry, printing industry, medicine and health. Polyester film is also called polyester film, polyester film, photosensitive paper, polyester film, benzene tin film, cellophane release film. With the development of the economy and the adjustment of the agricultural industry structure, the competition in the plastic film manufacturing industry is intensifying. Domestic excellent plastics Film production enterpri...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a quality inspection device in the production of polyester film, which has the advantages of simple operation, high degree of automation, and high detection efficiency, and solves the problem that the existing stretch detection of the film usually uses cutting For a small piece of film, manually clamp the two ends of the film and then stretch it through the machine. This method is inefficient, and it is time-consuming and labor-intensive to repeat the operation when testing multiple samples.

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