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

Scratch-resistant BOPP film and preparation method and device thereof

A preparation device and anti-scratch technology, which can be used in flat products, other household appliances, applications, etc., and can solve the problems of reduced service life and poor anti-scratch ability.

Active Publication Date: 2021-11-23
江苏新义薄膜有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-scratch BOPP film and its preparation method and preparation device, aiming to solve the problem that the existing film has poor scratch resistance and reduces the service life

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
  • Scratch-resistant BOPP film and preparation method and device thereof
  • Scratch-resistant BOPP film and preparation method and device thereof
  • Scratch-resistant BOPP film and preparation method and device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0031] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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 the field of film processing, in particular to a scratch-resistant BOPP film and a preparation method and device thereof. The preparation method includes the steps that raw materials for preparing the BOPP film are obtained; the raw materials are put into a plastic extruding machine to be extruded to form a film sheet; the film sheet is biaxially and bidirectionally stretched to form a film; the film is glued through a gluing machine; a scratch-resistant layer and the film are attached to form the scratch-resistant film; and the scratch-resistant film is cut through a cutting machine. Homopolymer PP special resin is used for preparing the BOPP film, the raw materials can be heated and melted through the plastic extruding machine and then extruded to form the film sheet, then a BOPP film base body can be formed through biaxial and bidirectional stretching, in order to attach the scratch-resistant layer to the film base body, the gluing machine needs to be adopted for gluing the film, then the scratch-resistant layer and the film are attached, then the scratch-resistant film is cut into a desired form through the cutting machine for use, so that the BOPP film can have scratch resistance, and the service life is prolonged.

Description

technical field [0001] The invention relates to the field of film processing, in particular to a scratch-resistant BOPP film, a preparation method and a preparation device thereof. Background technique [0002] BOPP is the abbreviation of "Biaxially Oriented Polypropylene", and BOPP film is a biaxially oriented polypropylene film. [0003] BOPP film is a common household item in daily life. BOPP film is widely used in various industries due to its good transparency, good moisture resistance, excellent heat resistance, convenient use, and low price. [0004] In actual application, the film is easily scratched, thus reducing the use efficiency of the film. Contents of the invention [0005] The object of the present invention is to provide an anti-scratch BOPP film and its preparation method and preparation device, aiming to solve the problem that the existing film has poor anti-scratch ability and reduces the service life. [0006] In order to achieve the above object, in...

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): B29D7/01C09D175/14C09D7/62
CPCB29D7/01C09D175/14C09D7/62C09D7/70C08K2201/011C08K7/26
Inventor 熊雪峰
Owner 江苏新义薄膜有限公司
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