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

Method for fabricating non-woven paper ripple foaming wallpaper

A production method and technology of non-woven paper, which is applied in the fields of special paper, textiles, papermaking, paper, etc., can solve the problems that organic matter and plasticizer cannot be effectively volatilized, the dissolution temperature cannot be raised, and the content of organic matter and plasticizer exceeds the standard, etc.

Active Publication Date: 2015-11-11
上海希尔彩印制版有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The base material of traditional PVC wrinkle foaming is PVC (base paper coated PVC). On the PVC coating, the wrinkle material is printed on the PVC coating with a rotary screen, and the irregular foaming and The melting point of the wrinkled material is lower than that of the PVC coating layer (the melting point of PVC is above 180 degrees, and the foaming temperature of the wrinkled material is 160-170 degrees), when the oven temperature reaches 160-170 degrees, the wrinkled foam The material foams and the PVC does not reach the melting temperature, thus forming a special foaming effect; because the PVC does not reach the melting temperature, the organic matter and plasticizer in the PVC cannot be effectively volatilized, and eventually the organic matter in such products The problem of excessive content and plasticizer content

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0011] 1. File production: According to the pattern provided by the customer, the pattern is color-separated. In order to reflect the three-dimensional effect, the file is graded. The graphics and texts with the same height are placed in the first level, and the graphics and texts of different heights are divided into different heights. Multi-stage or multi-branch version.

[0012] 2. Mechanical processing: process the plate roller according to the specifications and sizes on the salesman's order form. The version roller is process...

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 a method for fabricating non-woven paper ripple foaming wallpaper. According to the method, relatively environment-friendly non-woven paper is selected as a base material for non-woven paper ripple foaming; a printing material is a ripple foaming material of changing the melting point; and the melting point is 180 degrees and is consistent with that of polyvinyl chloride (PVC). In order to ensure the ripple foaming height, a PVC paint is printed by two laser gravures to ensure that the height of the PVC printing layer reaches the requirements; finally a laser gravure ripple foaming material is printed on the PVC printed layer again; by the characteristic that the melting point of the PVC is the same as that of the ripple material, an organic matter and a plasticizer in the PVC fully volatilize; and the PVC and the ripple material are foamed together to ensure the foaming height and the foaming effect of the ripple material. Compared with traditional PVC ripple foaming, the non-woven paper ripple foaming procedures are reduced; a coating process flow is not needed; printing and foaming are directly carried out on a gravure press; and the wallpaper does not contain the organic matter or the plasticizer, so that the method is relatively environment-friendly.

Description

technical field [0001] The invention relates to a method for making wallpaper, in particular to a method for making non-woven paper wrinkled and foamed wallpaper. Background technique [0002] The base material of traditional PVC wrinkle foaming is PVC (base paper coated PVC). On the PVC coating, the wrinkle material is printed on the PVC coating with a rotary screen, and the irregular foaming and The melting point of the wrinkled material is lower than that of the PVC coating layer (the melting point of PVC is above 180 degrees, and the foaming temperature of the wrinkled material is 160-170 degrees), when the oven temperature reaches 160-170 degrees, the wrinkled foam The material foams and the PVC does not reach the melting temperature, thus forming a special foaming effect; because the PVC does not reach the melting temperature, the organic matter and plasticizer in the PVC cannot be effectively volatilized, and eventually the organic matter in such products content and...

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): D21H27/20D21H27/22D21H27/26
Inventor 虞旭光邱贤军
Owner 上海希尔彩印制版有限公司
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

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