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Crease removing and flattening device for plastic film

A technology of flattening device and plastic film, applied in the field of printing device accessories, can solve the problems of large waste and the transfer of graphics and text to the printing film, etc., and achieve the effects of improving flatness, high wrinkle removal efficiency and easy operation.

Inactive Publication Date: 2017-11-17
刘小华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the process of unwinding and printing, the graphics and text will not be transferred to the printing film, resulting in a large amount of waste products

Method used

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  • Crease removing and flattening device for plastic film
  • Crease removing and flattening device for plastic film
  • Crease removing and flattening device for plastic film

Examples

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1~3 , in an embodiment of the present invention, a plastic film wrinkle-removing and flattening device includes a bottom plate 1, a side plate 2 and a top plate 3, the side plate 2 is fixedly connected to one side of the upper end surface of the bottom plate 1, and the top plate 3 is fixedly connected to the top of the side plate 2 , the base plate 1 is sequentially provided with a placement frame 4, a mounting frame 5 and a bracket 6 from l...

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Abstract

The invention discloses a plastic film wrinkle-removing and flattening device, which comprises a bottom plate, a side plate and a top plate, a film rolling wheel with a plastic film is installed on a placing frame, a horizontal shaft is arranged on the mounting frame, and a horizontal shaft is arranged on the horizontal shaft. There is a roller, the side wall of the roller is provided with a plurality of heating pipes arranged in a ring, the lower end of the lifting hydraulic cylinder is provided with a hydraulic rod, the lower end of the hydraulic rod is fixedly connected with a horizontal plate, and the two sides of the lower end of the horizontal plate are provided with Vertical side plates, a shell is arranged between the two vertical side plates, a plurality of pressure rollers arranged in a ring are arranged inside the shell, the top of the shell is connected with the lower end surface of the horizontal plate through a compression spring, and both ends of the shell are provided with A fixed rod, one end of the fixed rod is connected to the side of the vertical side plate through a sliding mechanism. The invention has simple structure, high plastic film wrinkle removal efficiency, can remove wrinkles and flatten plastic films with different thicknesses, improves the smoothness of the plastic film, is easy to operate, and has strong practicability.

Description

technical field [0001] The invention relates to a printing device accessory, in particular to a plastic film wrinkle-removing and flattening device. Background technique [0002] Plastic films are films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, used for packaging, and as laminations. Plastic packaging and plastic packaging products are taking an increasing share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical and other fields. When plastic films are applied to these fields, most of them require Printing, while in the prior art, plastic film printing is completely different from paper printing raw material tension control system. In plastic printing, since the plastic film is relatively thin, the printing film will be uneven during the rewinding process. During the process of unwinding and printing, the graphic and text parts will not be transferred to the pr...

Claims

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Application Information

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IPC IPC(8): B29C53/18B29C53/84
CPCB29C53/18B29C53/84
Inventor 刘小华
Owner 刘小华
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