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Nanoparticle-reinforced wallpaper paste and preparation method thereof

A nano-enhanced, wallpaper technology, applied in the direction of paper, papermaking, fibrous fillers, etc., can solve the problems of poor mechanical properties, easy to be scratched, scrapped, etc., and achieve the effect of solving poor mechanical properties and excellent mechanical properties.

Active Publication Date: 2013-02-13
方少彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, for the current PVC wallpaper, one of the more common problems is that the mechanical properties are poor, it is easy to be scratched, and it will be scrapped after being accidentally scratched.

Method used

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  • Nanoparticle-reinforced wallpaper paste and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A paste for nano-enhanced wallpaper, which is composed of the following raw materials in parts by mass: 50 parts of plasticizer DOP, 100 parts of PVC paste resin P450, 3 parts of epoxy soybean oil, 3 parts of solvent oil D80, 2.6 parts of calcium zinc stabilizer, 2.2 parts of whipping agent AC-K, 46 parts of heavy calcium, 16 parts of titanium dioxide, 2 parts of modified nano silicon dioxide; described modified silicon dioxide is like this Preparation: Mix ethylene glycol, ammonia water, and water uniformly at a volume ratio of 1:0.8:0.8 to obtain a mixed solvent, mix ethyl orthosilicate and ethylene glycol at a volume ratio of 1:6, and Mix the mixture of tetraethyl orthosilicate and ethylene glycol with the mixed solvent at a volume ratio of 1:1.5, stir magnetically at 60-80°C for 6-8 hours to obtain a sol, and repeat 3-5 times for the obtained sol Centrifuge and wash with alcohol to obtain silica pellets, mix the obtained silica pellets with organic solvent DMF accor...

Embodiment 2

[0031] A paste for nano-enhanced wallpaper, which is composed of the following raw materials in parts by mass: 48 parts of plasticizer DOP, 100 parts of PVC paste resin P450, 3 parts of epoxy soybean oil, 3 parts of solvent oil D80, 2.5 parts of calcium zinc stabilizer, 2.6 parts of whipping agent AC-K, 50 parts of heavy calcium, 15 parts of titanium dioxide, 2 parts of modified nano-silica; Preparation: Mix ethylene glycol, ammonia water, and water at a volume ratio of 1:1:1 to obtain a mixed solvent, mix ethyl orthosilicate and ethylene glycol at a volume ratio of 1:8, and Mix the mixture of tetraethyl orthosilicate and ethylene glycol with the mixed solvent at a volume ratio of 1:2, stir magnetically at 60-80°C for 6-8 hours to obtain a sol, and repeat 3-5 times for the obtained sol Centrifuge and wash with alcohol to obtain silica pellets, mix the obtained silica pellets with organic solvent DMF according to the ratio of 1g:25ml to obtain a suspension, mix titanate couplin...

Embodiment 3

[0043]A paste for nano-enhanced wallpaper, which is composed of the following raw materials in parts by mass: 52 parts of plasticizer DOP, 100 parts of PVC paste resin P450, 3.5 parts of epoxy soybean oil, 3 parts of solvent oil D80, 3 parts of calcium-zinc stabilizers, 2.6 parts of foaming agent AC-K, 50 parts of heavy calcium, 18 parts of titanium dioxide, 3 parts of modified nano-silica; Preparation: Mix ethylene glycol, ammonia water, and water at a volume ratio of 1:1:1 to obtain a mixed solvent, mix ethyl orthosilicate and ethylene glycol at a volume ratio of 1:8, and Mix the mixture of tetraethyl orthosilicate and ethylene glycol with the mixed solvent at a volume ratio of 1:1.8, stir magnetically at 60-80°C for 6-8 hours to obtain a sol, and repeat 3-5 times for the obtained sol Centrifuge and wash with alcohol to obtain silica pellets, mix the obtained silica pellets with organic solvent DMF according to the ratio of 1g:22ml to obtain a suspension, mix titanate coupli...

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Abstract

The invention discloses nanoparticle-reinforced wallpaper paste and a preparation method thereof. The nanoparticle-reinforced wallpaper paste is prepared from 25 to 80 parts by mass of plasticizers, 50 to 150 parts by mass of a PVC resin, 3 to 7 parts by mass of a viscosity regulator, 1 to 5 parts by mass of a stabilizer, 1 to 3 parts by mass of a foaming agent, 30 to 80 parts by mass of heavy calcium, 10 to 30 parts by mass of titanium dioxide and 1 to 10 parts by mass of modified nano-silica. The nanoparticle-reinforced wallpaper paste solves the problem that the existing wall paper has poor mechanical properties and can be scratched easily. A wall paper prepared from the nanoparticle-reinforced wallpaper paste has excellent mechanical properties.

Description

technical field [0001] The invention relates to a paste for nano-reinforced wallpaper and a preparation method thereof. Background technique [0002] Wallpaper is a material used to decorate and beautify indoor walls and ceilings. It is more and more popular among people for its unique decorative effects such as various patterns, full colors, strong three-dimensional effect, and easy cleaning. It is suitable for modern household requirements. With the improvement of modern home life, people's requirements for the diversity and quality of wallpaper styles are also constantly improving. [0003] There are also endless types of wallpapers. At present, the most produced and fastest-selling wallpapers are mainly made of polyvinyl chloride, referred to as PVC plastic wallpapers. Plastic wallpapers are usually divided into ordinary wallpapers, deep embossed foam wallpapers, etc. The first category is divided into several varieties, and the first category is divided into various de...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H17/66D21H17/20C09C1/28C09C3/08
Inventor 方少彬
Owner 方少彬
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