Biaxial stretching device for film production

Abstract

The invention discloses a two-way stretching device for film production, and relates to the field of film production, the two-way stretching device comprises a treatment main box, one side edge of the treatment main box is in bolted connection with an extension box body, supporting bottom blocks are welded to the bottom surfaces of the treatment main box and the extension box body, and a control panel is embedded in one side edge of the treatment main box; through connection grooves are horizontally and symmetrically formed in the two side edges of the treatment main box, supporting side plates are obliquely welded to the side edge, away from the extending box body, of the treatment main box, a winding shaft rod is inserted into the side edge between the supporting side plates, and extending side plates are symmetrically welded to the side edge, away from the treatment main box, of the extending box body. And extrusion rollers are connected to the side edges between the extending side plates in an inserted mode, and the side edge of one extending side plate is connected with a fixing block through a bolt. The device is simple in design structure and easy and convenient to operate, the production efficiency of the thin film is greatly improved by adopting the bidirectional stretching integrated structure design, meanwhile, time and labor are saved through automatic operation, and the production requirement is met.

Description

technical field [0001] The invention relates to the technical field of film production, in particular to a biaxial stretching device for film production. Background technique [0002] A film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific explanation of thin film is: a 2-dimensional material formed by depositing atoms, molecules or ions on the surface of a substrate. Example: optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. Films are widely used in electronics, machinery, printing and other industries. [0003] For the current film production, it needs to be stretched. The traditional stretching is a one-way stretching effect, which makes it impossible to meet the production needs of the film. When stretching in the other direction is required , It is also necessary to change the direction of the film for operation, which makes it time-consuming and labor-intensive,...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of biaxial stretching device for film production, to solve the above-mentioned background technology, when the present film is being produced, it needs to be stretched. Traditional stretching is unidirectional stretching. The stretching effect makes it impossible to meet the production needs of the film, and when it is necessary to stretch the film on the other side, it is necessary to change the direction of the film for operation, which makes it time-consuming and laborious, which is not conducive to the current production needs. At the same time, the operation steps are cumbersome. It also affects the production efficiency

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