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Processing method of IPE blown film

A technology for blown film and processing method, which is applied in the processing field of IPE blown film, can solve the problems of poor cooling effect and complicated component procedures, and achieve the effects of providing efficiency, simplifying process and suitable cooling temperature

Active Publication Date: 2019-01-18
CHONGQING RUITING PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a processing method of IPE blown film to solve the problems of poor cooling effect and cumbersome component process in the production of blown film in the prior art

Method used

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  • Processing method of IPE blown film
  • Processing method of IPE blown film

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Embodiment Construction

[0021] The following is further described in detail through specific implementation methods:

[0022] The reference signs in the drawings of the description include: material box 1, screw feeding pipe 2, cooling jacket 3, herringbone plate 4, traction roller 5, pressure roller 6, guide roller 7, receiving roller 8, base plate 9 , first cylinder 10, first spring 11, travel switch 12, second cylinder 13, first piston 14, second spring 15, first piston rod 16, cutter 17, conduit 18, electric three-way valve 19 , Exhaust hole 20, support plate 21, third cylinder 22, second piston 23, second piston rod 24.

[0023] The embodiment is basically as attached figure 1 , figure 2 Shown:

[0024] The processing method of IPE blown film requires the use of an extruder, which includes an extrusion mechanism, a cooling mechanism, a pulling and receiving mechanism, and a cutting mechanism. The extrusion mechanism includes a material box 1, a screw feed pipe 2 and an extrusion die, wherei...

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Abstract

The invention relates to the technical field of film processing, and discloses a processing method of an IPE blown film. The processing method comprises the following steps (1) carrying out heating and mixing on raw materials, a filler and an assistant to prepare a mixture; (2) adding the mixture into an extruder, and after the mixture is completely molten and plasticized, extruding to form a tubular film bubble by the extruder; (3) carrying out cooling sizing on the tubular film bubble by using a cooling mechanism, then clamping the tubular film bubble flat by utilizing a herringbone board soas to enable the tubular film bubble to become a planar film; (4) pulling the film to a receiving roll by utilizing a pull roll and a guide wheel; (5) when the film rolled on the receiving roll reaches a regulated weight, cutting off the film between the receiving roll and a guide roll by a cutting mechanism, and then taking down and replacing the receiving roll; (6) repeating the steps (1) to (5) so as to obtain multiple rolls of film finished products with equal weights. The processing method can solve the problems of poor cooling effect and fussy component process in the production processof a blown film in the prior art.

Description

technical field [0001] The invention relates to the technical field of film processing, in particular to a processing method of IPE blown film. Background technique [0002] As a functional material, film has been widely used in many fields such as packaging, agriculture, and industry. Film can be divided into polyethylene film, polypropylene film, polyvinyl chloride film and polyester film according to different raw materials, and can be divided into blown film, cast film and calendered film according to different molding methods. Most of the existing blown film production processes include: feeding, melting and plasticizing, extruding film tubes, inflation, cooling and setting, clamping, traction and coiling, and other processes. Each process is important to the quality of the final film. Impact. The existing blown film production process has the following problems: first, the cooling method cannot be adjusted, resulting in poor cooling effect, causing the thickness of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C55/28B29L7/00
CPCB29C55/28B29L2007/00
Inventor 曹玉毛潞
Owner CHONGQING RUITING PLASTIC
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