Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

High-flame-retardant environment-friendly PET film production equipment and method

A film preparation and environment-friendly technology, applied in the field of PET film, can solve problems such as affecting the production quality of PET film, film breaking of PET film, and inability to adjust width, etc., and achieve the effects of improving quality, improving production efficiency, and improving versatility

Inactive Publication Date: 2021-10-29
南京同歌网络科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The production of PET film includes the steps of feeding, slicing, crystallization, stretching, and slitting. The existing PET film equipment adopts distributed stretching when stretching, and the transverse stretching and longitudinal stretching are carried out separately, which requires a lot of time. It takes a lot of time, and the width of the transverse stretch cannot be adjusted during transverse stretching, and the PET film is prone to film rupture during stretching, which affects the production quality of the PET film

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
  • High-flame-retardant environment-friendly PET film production equipment and method
  • High-flame-retardant environment-friendly PET film production equipment and method
  • High-flame-retardant environment-friendly PET film production equipment and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0036] see Figures 1 to 5 , the present invention provides a high flame retardant environment-friendly PET film preparation equipment: comprising a base 1, a feeding roller 2, a preheating roller 3, a side plate 4, a side plate 2 5, a heating roller 6, a stretching assembly 7, a cooling roller 8. The driving roller 9 and the receiving roller 10, wherein the upper end surface of the base 1 is symmetrically provided with a feeding roller 2 and a receiving roller 10, and between the feeding roller 2 and the receiving roller 10, a fixed base is arranged between the feeding roller 2 and the re...

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 discloses high-flame-retardant environment-friendly PET film production equipment, and relates to the technical field of PET films. The high-flame-retardant environment-friendly PET film production equipment comprises a base, a feeding roller, a preheating roller, a first side plate, a second side plate, a heating roller, a stretching assembly, a cooling roller, a driving roller and a receiving roller, wherein the feeding roller and the receiving roller are symmetrically arranged on the upper end face of the base, the first side plate and the second side plate which are fixed to the upper end face of the base are arranged between the feeding roller and the receiving roller, the preheating roller is fixed to the side, close to the feeding roller, of the upper end face of the base, and is used for preheating a film, the heating roller, the stretching assembly, the cooling roller and the driving roller are sequentially arranged between the first side plate and the second side plate in the direction from the feeding roller to the receiving roller, the heating roller is pressed downwards through a downward pressing air cylinder so as to heat the film, the cooling roller is pressed through a pressing spring so as to cool the film, and the driving roller can provide power for conveying of the film.

Description

technical field [0001] The invention relates to the technical field of PET films, in particular to a high flame-retardant environment-friendly PET film preparation equipment and a method thereof. Background technique [0002] The production of PET film includes the steps of feeding, slicing, crystallization, stretching and slitting. The existing PET film equipment adopts distributed stretching during stretching, and transverse stretching and longitudinal stretching are carried out separately, which requires a lot of money. It takes a lot of time, and the width of the transverse stretching cannot be adjusted during transverse stretching, and the PET film is prone to film rupture during stretching, which affects the production quality of the PET film. [0003] In view of the above problems, the present invention provides a high flame-retardant environment-friendly PET film preparation equipment to solve the above problems. SUMMARY OF THE INVENTION [0004] (1) Technical sch...

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
IPC IPC(8): B29C55/14
CPCB29C55/143
Inventor 常秀芹
Owner 南京同歌网络科技有限公司
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
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com