Wallpaper foaming pulp

A technology for foaming pulp and wallpaper, applied in the field of wallpaper foaming pulp, can solve the problems of poor quality of foaming pulp, short service life, poor moisture absorption effect, etc. The effect of pores

Inactive Publication Date: 2014-10-22
ZHEJIANG CARLE KLEI WALLPAPER MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the foamed wallpapers on the market are not wear-resistant due to the poor quality of the foamed pulp, are easy to scratch, and have poor moisture absorption, resulting in a short service life.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: the percentage by weight of each component is: PVC resin powder: 40%, DOP: 30%, titanium dioxide: 10%, calcium carbonate: 10%, foaming agent: 3%, viscosity reducing agent: 2%, Stabilizer: 0.5%, fire retardant: 2%, antibacterial agent: 0.5%, silicon dioxide: 2%.

Embodiment 2

[0013] Embodiment 2: the percentage by weight of each component is: PVC resin powder: 25%, DOP: 35%, titanium dioxide: 9%, calcium carbonate: 15%, foaming agent: 2%, viscosity reducing agent: 2%, Stabilizer: 0.5%, fire retardant: 2%, antibacterial agent: 0.5%, silicon dioxide: 3%.

Embodiment 3

[0014] Embodiment 3: the percentage by weight of each component is: PVC resin powder: 45%, DOP: 20%, titanium dioxide: 10%, calcium carbonate: 14%, blowing agent: 5%, viscosity reducer: 2%, Stabilizer: 0.5%, fire retardant: 2%, antibacterial agent: 0.5%, silicon dioxide: 1%.

[0015] The foaming agent is a modified AC foaming agent, and the modified AC foaming agent is composed of AC foaming agent and zinc oxide. Zinc oxide as an activator can adjust the activation temperature to improve the foaming effect of the AC foaming agent, and the zinc oxide as an antibacterial agent has a combined antibacterial effect.

[0016] The particle size of the PVC resin powder is 1-2 μm. The viscosity reducer is polyether polyol. The stabilizer is potassium azocarbamate, which has the dual functions of large gas production and preventing thermal degradation of DOP. The fire retardant is trichloroethyl phosphate, which is also used as a combustion aid and a plasticizer.

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PUM

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Abstract

The invention discloses a wallpaper foaming pulp comprising the following components in percentage by weight: 25-45% of PVC resin powder, 20-35% of DOP, 5-15% of titanium dioxide, 10-20% of calcium carbonate, 2-5% of a foaming agent, 2-5% of a viscosity reducer, 0.5-1.5% of a stabilizing agent, 1-3% of a fire-proofing agent, 0.2-0.5% of a sterilizing agent and 1-3% of silicon dioxide. The wallpaper foaming pulp disclosed by the invention can be used for ensuring that foaming wallpaper is high in durability, good in moisture absorption effect and longer in service life.

Description

technical field [0001] The invention relates to a wallpaper foam pulp. technical background [0002] The surface of the foam wallpaper has elastic concave-convex patterns, which have multiple functions such as decoration and sound absorption, and the surface can be embossed with concave-convex patterns of different colors. The patterns are realistic, the three-dimensional effect is strong, and the decorative effect is good. Corridor and other decorations. However, the foamed wallpapers on the market are not wear-resistant due to the poor quality of the foamed pulp, are easy to scratch, and have poor moisture absorption, resulting in a short service life. Contents of the invention [0003] The technical problem solved by the invention provides a wallpaper foaming paste, which makes the foamed wallpaper have high durability, good moisture absorption effect and longer service life. [0004] In order to solve the above-mentioned technical problems, the present invention adop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08K13/02C08K5/12C08K3/22C08K3/26C08K3/36C08K5/521C08J9/10
Inventor 任益军
Owner ZHEJIANG CARLE KLEI WALLPAPER MFG
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