Plastic thin film preparing and coiling method

A plastic film and film cutting technology, which is applied in the direction of winding strips, thin material processing, transportation and packaging, etc., can solve the problems of inability to carry out continuous winding operation and simple structure, so as to avoid rotation, improve efficiency, avoid The effect of repeated operations

Active Publication Date: 2020-05-19
扬州晟至宝新材料科技有限公司
View PDF7 Cites 20 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the production process, the plastic film generally needs to be divided into plastic film strips with a certain width and standard by slitting. Finally, the plastic film strip needs to be rolled up and then packaged. The plastic film is usually wrapped on a paper tube before packaging. , the rolls used to set the paper tube in the existing plastic film winding equipment are basically non-adjustable, but the actual length and inner diameter of the paper tube used for winding are not the same, so this type of winding equipment It is not suitable for a variety of paper tubes of different sizes. In addition, the existing winding equipment has a relatively simple structure, and generally can only perform simple winding operations, and cannot perform continuous winding operations.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Plastic thin film preparing and coiling method
  • Plastic thin film preparing and coiling method
  • Plastic thin film preparing and coiling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and To facilitate its practice, but not as a limitation of the invention.

[0038] See attached Figure 1-11 Shown, a kind of plastic film preparation winding method, its winding method specifically comprises the following steps:

[0039] S1. Internal support adjustment: adjust the inner support mechanism 4 according to the inner circle diameter width of the paper tube used for winding up the plastic film, so that the support width of the inner support mechanism 4 is smaller than the inner diameter width of the paper tube;

[0040] S2. Sleeve: set the paper tube on the inner support mechanism 4, and carry out internal support and clamp...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a plastic thin film preparing and coiling method, in particular to a plastic thin film preparing and coiling device. The device comprises a base, a feeding mechanism for conveying a plastic thin film, an intermittent rotation mechanism, four internal supporting mechanisms for internally supporting and clamping a paper tube, a press rolling mechanism for pressing the plastic thin film down, a coiling driving mechanism for driving the paper tube ro rotate to coil the thin film, and a film cutting mechanism used for cutting a plastic thin film belt off. The device involved in the method can be suitable for coiling the plastic thin film on the paper tubes with different internal diameters, continuous coiling operation can be completed at a batch, unnecessary repetitiveoperation is avoided, and the plastic thin film coiling efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of plastic film processing, and specifically proposes a method for preparing and winding a plastic film. Background technique [0002] Plastic film refers to films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging, and as a coating layer. Plastic packaging and plastic packaging products account for an increasing share in the market, especially composite plastic flexible packaging, which has been widely used in food, medicine, chemical and other fields, among which food packaging accounts for the largest proportion, such as beverage packaging , quick-frozen food packaging, cooking food packaging, fast food packaging, etc., these products have brought great convenience to people's lives. [0003] In the production process, the plastic film generally needs to be divided into plastic film strips with a certain width and standard by slitting. Finally, the p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B65H18/10B65H75/24B65H20/02B65H18/26B65H19/26B65H19/30
CPCB65H18/10B65H18/26B65H19/26B65H19/30B65H20/02B65H75/248
Inventor 尤晨曦
Owner 扬州晟至宝新材料科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap