Moisture-proof aqueous cracked wallpaper

一种墙纸、裂纹的技术，应用在防潮水性裂纹墙纸领域，能够解决墙纸使用寿命降低、墙纸性能限制等问题，达到好美观装饰感、优防潮效果、良好抗菌效果的效果

Inactive Publication Date: 2018-02-23
NANAN WEISU ELECTRONIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The use environment of wallpaper is often limited by its performance, especially in places with high ambient humidity, there are also great requirements for the moisture-proof performance of wallpaper, otherwise the service life of wallpaper will be greatly reduced

Method used

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  • Moisture-proof aqueous cracked wallpaper
  • Moisture-proof aqueous cracked wallpaper

Examples

Experimental program
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Effect test

preparation example Construction

[0032] 1. Preparation of antibacterial layer raw materials:

[0033] method one:

[0034] A. Components: 60 parts of water-based matte varnish, 6 parts of inorganic silver series antibacterial agent;

[0035] B. Preparation method: Weigh the components by weight, place the water-based glazing oil in a high-speed mixer, add an antibacterial agent and stir for 15 minutes at a rotating speed of 1000r / min; obtain an antibacterial agent mixture for forming an antibacterial layer.

[0036] Method Two:

[0037] A. Components: 80 parts of transparent high-gloss water-based varnish, 5 parts of inorganic silver series antibacterial agent;

[0038] B. Preparation method: Weigh the components by weight, place the water-based glazing oil in a high-speed mixer, add an antibacterial agent and stir for 20 minutes at a rotating speed of 2000r / min; obtain an antibacterial agent mixture for forming an antibacterial layer.

[0039] 2. Preparation of sand layer raw materials:

[0040] A. Compo...

Embodiment 1

[0051] 1) Select non-woven fabric as the base material layer, and form a printed layer with a pattern on the base material layer by embossing or gravure printing process, and make the wallpaper semi-finished product.

[0052]2) Print the golden sand layer on the front of the semi-finished wallpaper through the rotary screen overprinting process; the specific parameters of the rotary screen overprinting process are: the printing speed is 50m / min; the oven temperature is first dried at 130°C, and then formed into a film at 190°C Adhesion effect; hexagonal mesh is formed on the rotary screen, and the opening rate of the hexagonal mesh is 40%; the net thickness of the finished rotary screen is 0.3mm; after printing the gold sand layer, lay a protective film on the outside of the gold sand layer.

[0053] 3) Apply an antibacterial layer, a moisture-proof layer and a dry adhesive layer on the back of the semi-finished wallpaper in sequence; the raw material coating amount of the anti...

Embodiment 2

[0062] 1) Select pure paper as the substrate layer, and form a printed layer with a pattern on the substrate layer through a screen printing printing process to obtain a semi-finished wallpaper.

[0063] 2) Print the golden sand layer on the front of the semi-finished wallpaper through the rotary screen overprinting process; the specific parameters of the rotary screen overprinting process are: the printing speed is 50 / min; the oven temperature is first dried at 150°C, and then formed into a film at 200°C Adhesion effect; hexagonal mesh is formed on the rotary screen, and the opening rate of the hexagonal mesh is 40%; the net thickness of the finished rotary screen is 0.3mm; after printing the gold sand layer, lay a protective film on the outside of the gold sand layer.

[0064] 3) Apply an antibacterial layer, a moisture-proof layer and a dry adhesive layer on the back of the semi-finished wallpaper in sequence; the raw material coating amount of the antibacterial layer is 50g...

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Abstract

The invention discloses a moisture-proof aqueous cracked wallpaper. The wallpaper comprises a substrate layer, a printing layer, a golden sand layer, an antibacterial layer, a moisture-proof layer anda dry adhesive layer. Preparation of the wallpaper includes the steps of selecting the substrate layer and forming the printing layer having patterns on the substrate layer through a printing processto obtain a wallpaper semi-finished product, printing the golden sand layer on the surface of the wallpaper semi-finished product through a rotary screen printing process, coating the back of the wallpaper semi-finished product with the antibacterial layer, the moisture-proof layer and the dry adhesive layer in sequence, placing the wallpaper in an oven for drying after the printing is completed,printing aqueous cracking paste on the wallpaper semi-finished product after drying, drying at 100 DEG C to 120 DEG C and cooling to obtain the cracked wallpaper. The moisture-proof aqueous cracked wallpaper can achieve an antibacterial effect by attaching the antibacterial layer to the inside of the wallpaper, achieves a better moisture-proof effect through the optimization of the formula of themoisture-proof layer and has a better aesthetic decoration sense through the printing of the aqueous paste.

Description

[0001] This application is a divisional application of a patent with the application number 2015107322621 and the application date of November 02, 2015. technical field [0002] The invention relates to the technical field of decorative articles, in particular to a moisture-proof water-based crackle wallpaper. Background technique [0003] Wallpaper, also known as wallpaper and wall covering, is an interior decoration material used to paste walls, and is widely used in interior decoration of houses, offices, hotels, hotels, etc. The material is not limited to paper, but also includes other materials. [0004] Because of its incomparable characteristics such as various colors, rich patterns, luxurious style, safety and environmental protection, convenient construction, and reasonable price, it has been popularized in developed countries and regions such as Europe, America, and Japan. [0005] Wallpapers are divided into many categories, such as laminated wallpapers, coated w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H21/36D21H21/16D21H19/14D21H19/20E04F13/075C09D4/02C09D4/06C09D5/14C09D7/63C09D7/61B41M1/12B41M1/22
CPCB41M1/12B41M1/22C09D4/06C09D5/14D21H19/14D21H19/20D21H21/16D21H21/36E04F13/075
Inventor 不公告发明人
Owner NANAN WEISU ELECTRONIC TECH CO LTD
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