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

Wallpaper with gradient effect and preparation method thereof

A technology of gradient effect and wallpaper, applied in the field of interior decoration, can solve the problems that wallpaper cannot meet individual requirements and high manufacturing cost, and achieve the effects of being suitable for large-scale production, saving raw materials, and simple and convenient preparation method.

Active Publication Date: 2015-04-08
BEIJING TOPLI DECORATIVE MATERIALS
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects that the existing wallpaper cannot meet the individual needs and the manufacturing cost is high, the purpose of the present invention is to provide a wallpaper with a gradient effect, which has a novel appearance and a unique pattern

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
  • Wallpaper with gradient effect and preparation method thereof
  • Wallpaper with gradient effect and preparation method thereof
  • Wallpaper with gradient effect and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Matte PVC paste is as follows by weight percentage: PVC matte resin 45% (Shanghai Shixuan Chemical New Material Co., Ltd.), DOP plasticizer 17%, calcium-zinc composite stabilizer 2%, titanium dioxide 7%, G3H Adhesive 7% (French TOTAL company), calcium carbonate filler 22%. First, mix and stir PVC matte resin with DOP plasticizer, calcium-zinc composite stabilizer and G3H viscosity reducer, and then add titanium dioxide and calcium carbonate filler in turn under stirring to make a mixed paste.

[0035] at 147g / m 2 Long-fiber non-woven paper is used as the substrate, and a layer of matte PVC paste is partially coated on the substrate with a rotary screen coater according to the pattern design, heated and plasticized at 150°C for 20s, and a semi-finished wallpaper is formed after cooling. Then use a rotary screen printing machine to print ink on the semi-finished wallpaper to form an ink printing layer, dry and cool to get a wallpaper with a gradient effect. The longitudi...

Embodiment 2

[0037] Matte PVC paste is as follows by weight percentage: PVC matte resin 50%, DOP plasticizer 11%, mercaptan octyl tin 4%, titanium dioxide 5%, G3H viscosity reducer 6%, CaCO 3 Filler 24%. First, mix and stir PVC matte resin with DOP plasticizer, octyltin mercaptide stabilizer and G3H viscosity reducer evenly, then add titanium dioxide and calcium carbonate in sequence under stirring to make a mixed paste.

[0038] at 110g / m 2 Plain non-woven paper is used as the substrate, and a layer of matte PVC paste is partially coated on the substrate with a rotary screen coater according to the pattern design, heated and plasticized at 140°C for 25s, and a semi-finished wallpaper is formed after cooling. Then use a rotary screen printing machine to print ink on the semi-finished wallpaper to form an ink printing layer, dry and cool. Finally, a PVC partial overprint layer is formed on the ink printing layer, and the distribution of the overprint layer is complementary to the distribu...

Embodiment 3

[0040] Matte PVC paste is as follows by weight percentage: PVC matte resin 40%, DINP plasticizer 19%, calcium-zinc composite stabilizer 5%, titanium dioxide 10%, G3H viscosity reducer 9%, talcum powder filler 17% %. First, mix and stir PVC matte resin, DINP plasticizer, calcium-zinc composite stabilizer and G3H viscosity reducer evenly, and then add titanium dioxide and talcum powder filler in turn under stirring to make a mixed paste.

[0041] at 130g / m 2 Medium and long-fiber non-woven fabric is used as the substrate, and a layer of matte PVC paste is partially coated on the substrate with a rotary screen coater according to the pattern design, heated and plasticized at 170 ° C for 15 seconds, and a semi-finished wallpaper is formed after cooling. Then use a rotary screen printing machine to print ink on the semi-finished wallpaper to form an ink printing layer to obtain a wallpaper with a gradient effect.

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 wallpaper with a gradient effect. The wallpaper comprises a wallpaper substrate, wherein a partial matte PVC (Poly Vinyl Chloride) layer and an ink printing layer are sequentially arranged on the wallpaper substrate. The invention also relates to a preparation method of the wallpaper. The wallpaper provided by the invention can enable the wallpaper substrate to show a special leathery printing effect simultaneously when maintaining natural fiber texture, and has unique decorative property and novelty. Moreover, the wallpaper can show more diversified changing effects according to different arranging modes of the partial matte PVC layer of the wallpaper to meet the requirements of personalized decorative materials. In addition, the wallpaper provided by the invention adopts the arrangement of the local PVC layer so as to effectively save the raw materials and lower the manufacturing cost. The preparation method provided by the invention is simple and convenient in process, and can obtain cheap and fine wallpaper products, thus having excellent economic and social values.

Description

technical field [0001] The invention relates to the field of interior decoration, in particular to a wallpaper with a gradient effect and a preparation method thereof. Background technique [0002] With the improvement of living standards, people's pursuit of interior decoration styles is becoming more and more diverse. Existing wallpapers can be roughly divided into PVC-free (polyvinyl chloride) wallpapers and PVC-containing wallpapers. Most of the wallpapers that do not contain PVC are based on non-woven paper, non-woven fabrics, etc., and are printed directly on the surface or compounded with other special materials that do not contain PVC; most wallpapers that contain PVC are made of wallpaper base paper, non-woven fabrics, etc. It is a decorative material formed by printing and embossing after the surface is coated, calendered or compounded with polyvinyl chloride film and special materials containing PVC. [0003] Although there are many kinds of wallpapers at presen...

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 Patents(China)
IPC IPC(8): D21H27/20D21H19/44D21H19/66E04F13/077
Inventor 李瑞锋
Owner BEIJING TOPLI DECORATIVE MATERIALS
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