Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Soft and hard isomerous conveyor belt guide film

A conveyor belt and heterogeneous technology, applied in the direction of lamination, closed-loop items, applications, etc., can solve problems such as damage to the knife mold, variability of soft conveyor belts, and reduced service life of the knife mold

Active Publication Date: 2021-01-08
SUZHOU KECHUANG ELECTRONICS MATERIAL CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The previous conveyor belt for optical film cutting has a single-layer structure, and the single-layer structure can only be made of one material, either soft or hard. The soft conveyor belt is volatile and has a low service life. The hard conveyor belt does not deform, but it will damage Cutting dies reduce the service life of the cutting dies, so a conveyor belt that will not damage the cutting dies and is not easily denatured is particularly important

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
  • Soft and hard isomerous conveyor belt guide film
  • Soft and hard isomerous conveyor belt guide film
  • Soft and hard isomerous conveyor belt guide film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , a kind of soft and hard heterogeneous conveyor belt guide film, including a base film 2 and a surface film 1, the surface film 1 and the base film 2 are composited, the base film 2 is a hard film, and the surface film 1 for soft membranes.

[0032] Preferably, the bottom film 2 is made of hard material, and the hard material is biaxially stretched PET, ABS, or stainless steel belt.

[0033] Preferably, the surface film 1 is made of soft material, and the soft material is PVC, EVA, PE, PU, ​​PO, PA, soft polyester.

Embodiment 2

[0035] The same as embodiment 1 is not repeated, and the difference with embodiment 1 is:

[0036] see Figure 2-6 ; The preparation method of the soft and hard heterogeneous conveyor belt guide film comprises the following steps:

[0037] (1) Place the bottom film 2 on the unwinding roller 31, place the surface film 1 on the composite roller 35, and make the bottom film 2 on the unwinding roller 31 flow to the glue roller 32 through the first guide roller 331 On, apply glue evenly on the surface of the base film 2;

[0038] (2) The bottom film 2 coated with glue is guided into the drying box 34 by the second guide roller 332 for baking;

[0039] (3) After the baking is completed, the third guide roller 333 guides the flow to the compound roller 35, so that the surface film 1 is compounded on the bottom film 2;

[0040] (4) Guide the laminated film to the fast winding mechanism through the fourth guide roller 334 for fast winding.

[0041] Further, the fast winding mechani...

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 belongs to the technical field of films, and particularly relates to a soft and hard isomerized conveyor belt guide film which comprises a bottom film and a surface film, the surface film and the bottom film are compounded, the bottom film is a hard film, the surface film is a soft film, a double-layer composite structure is adopted, a layer of hard material is used as a substrate, and a light material is compounded together with the hard material; during cutting, the light material contacts with a cutting die so as to guarantee that an upper die is not damaged in the cutting process, meanwhile, the hard material is used as a substrate so as to guarantee that the conveying belt is kept flat and does not deform in the cutting process, the light material and the hard material are considered at the same time, and the problem of a single-layer conveying belt in the using process is effectively solved.

Description

technical field [0001] The invention belongs to the technical field of thin films, and in particular relates to a soft and hard heterogeneous conveyor belt guide film. Background technique [0002] The previous conveyor belt for optical film cutting has a single-layer structure, and the single-layer structure can only be made of one material, either soft or hard. The soft conveyor belt is volatile and has a low service life. The hard conveyor belt does not deform, but it will damage Cutting dies reduce the service life of the cutting dies, so a conveyor belt that will not damage the cutting dies and is not easily denatured is particularly important. Contents of the invention [0003] Aiming at the problems in the prior art, the object of the present invention is to provide a conveyor belt guide film with heterogeneity of soft and hard. [0004] In order to achieve the above object, the present invention adopts the following technical solutions to achieve: [0005] The ut...

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): B32B27/08B32B27/30B32B27/32B32B27/36B32B27/40B32B15/082B32B15/085B32B15/09B32B15/095B32B15/18B32B7/12B32B37/10B32B37/12B32B43/00B65H16/00B65H20/02B65H18/08
CPCB32B7/12B32B15/082B32B15/085B32B15/09B32B15/095B32B15/18B32B27/08B32B27/302B32B27/304B32B27/306B32B27/308B32B27/32B32B27/36B32B27/40B32B37/10B32B37/1284B32B43/003B32B2250/24B32B2307/536B32B2307/718B32B2433/02B65H16/00B65H18/08B65H20/02B65H2701/175
Inventor 李彦
Owner SUZHOU KECHUANG ELECTRONICS MATERIAL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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