A forming device for pe film embossing

Abstract

The invention discloses a forming device for embossing of a PE membrane. The forming device includes two vertical wallboards of a right vertical wallboard and a left vertical wallboard, an embossing device, a flattening device, a pad stick device and two linkage devices. The embossing device, the flattening device, the pad stick device and the two linkage devices are arranged between the two vertical wallboards and are in fixed connection to the vertical wallboards. Through cooperation of the embossing device, the flattening device, the pad stick device and the two linkage devices, embossing of the PE membrane is achieved. When the PE membrane passes through a gap between an embossing disc and a rubber pad stick, the embossing disc embosses the PE member with a reticulate strip, so that the PE membrane is embossed. The forming device is simple in whole structure, and convenient to operate, and allows automatic embossing of the PE membrane to be achieved.

Description

technical field [0001] The invention relates to a forming device, in particular to a forming device specially used for PE film embossing, which is applied in the technical field of packaging. Background technique [0002] At present, with the development of the market, the packaging requirements for materials are getting higher and higher. In particular, the paper bags with valve ports are required to have double-layer characteristics that can both exhaust and prevent moisture. In order to meet this characteristic, paper bags with valve ports are used in paper bags. A layer of polymer material PE film is added to the inner layer of the main body, and the embossing molding process is implemented on the PE film to make the paper bag achieve the function of exhausting. Since the embossing on the PE film has an automatic closing function, when the material is filled After the completion, the embossing on the PE film will automatically close to form a moisture-proof liner layer t...

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Problems solved by technology

[0002] At present, with the development of the market, the packaging requirements for materials are getting higher and higher. In particular, the paper bags with valve ports are required to have double-layer characteristics that can both exhaust and prevent moisture. In order to meet this characteristic, paper bags with valve ports are used in paper bags. A layer of polymer material PE film is added to the inner layer of the main body, and the embossing molding process is implemented on the PE film to make the paper bag achieve the function of exhausting. Since the embossing on the PE film has an automatic closing function, when the material is filled After the completion, the embossing on the PE film will automatically close to form a moisture-proof liner layer to achieve the function of moisture-proof; but in order to improve the speed of high-speed filling of nano-powder materials, the existing valve-port packaging bag is made of micro-hole exhaust , can not meet the needs of high-speed filling and exhausting of nano-powder materials

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