Antibacterial mildew-resistant decorative plate and preparation method thereof

An antibacterial and antifungal, antibacterial and antifungal agent technology, applied in the field of decorative building materials, can solve the problems of no nail holding force, single color, difficult antibacterial and antifungal grades, etc., and achieve cost reduction, high strength, and strong adhesion. Effect

Active Publication Date: 2014-01-15
江苏天润盛凯新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also antibacterial and anti-mildew decorative materials at home and abroad, but most of them belong to inorganic plates such as metal plates, which have no nail holding power and single color, so they do not have the characteristics of traditional decorative plates
On the premise of not changing the high-density and other excellent performance of the existing decorative board, but also abandoning the characteristics of the decorative board made of paper, it is difficult to make it reach the antibacterial and anti-mildew level (that is, 0 grade) by traditional technology, so it becomes a breakthrough in the existing technology the difficulty

Method used

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  • Antibacterial mildew-resistant decorative plate and preparation method thereof
  • Antibacterial mildew-resistant decorative plate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (1) Weigh the raw materials according to the following weight percentages for later use: 45% fiber, 40% phenolic resin, 10% inert filler (calcium carbonate), antibacterial and antifungal agent (dodecyldimethylbenzyl ammonium chloride) 2 %, dye (aniline black) 2%, coupling agent (KH-560) 1%, in which the fiber is made of tree branches, washed with water and heat-milled, the length of the fiber particles is 5-10mm, and the width is 0.01-0.3 mm, the diameter of calcium carbonate solid particles is 0.01-0.1mm.

[0024] (2) Divide the antibacterial and antifungal agent into three parts a, b and c according to the weight ratio of 4:4:2. Part a and b are respectively added to the inert filler and fiber, and then the inert filler and the The fibers are mixed evenly, dried at 160°C, and the mixture is used for later use; the dye, coupling agent and the remaining antibacterial and antifungal agent are added to the phenolic resin, mixed evenly and heated to 70°C-80°C to make an ad...

Embodiment 2

[0050] (1) Weigh the raw materials according to the following weight percentages for later use: 40% fiber, 45% phenolic resin, 12.5% ​​inert filler (kaolin), 1% antibacterial and antifungal agent (10,10'-oxobiphenoxarsenic), Dye (nigrosine) 1%, coupling agent (KH-560) 0.5%, the fiber is made of tree branch as raw material, washed with water and heat-milled, the length of fiber particles is 5-10mm, and the width is 0.01-0.5mm. The diameter of kaolin solid particles is 0.01-0.3mm.

[0051] (2) Divide the antibacterial and antifungal agent into three parts a, b and c according to the weight ratio of 4:4:2. Part a and b are respectively added to the inert filler and fiber, and then the inert filler and the The fibers are mixed evenly, dried at 160°C, and the mixture is used for later use; the dye, coupling agent and the remaining antibacterial and antifungal agent are added to the phenolic resin, mixed evenly and heated to 70°C-80°C to make an adhesive;

[0052] (3) Add the adhes...

Embodiment 3

[0058] (1) Weigh the raw materials according to the following weight percentages for later use: 50% fiber, 35% phenolic resin, 7.5% inert filler (talc powder), 3% antibacterial and antifungal agent (copper 8-hydroxyquinoline), 3% dye (aniline black ) 3%, coupling agent (KH-560) 1.5%, in which the fiber is made of tree branch as raw material, washed with water and hot-milled, the length of the fiber particle is 5-10mm, the width is 0.01-0.5mm, and the solid particle of talcum powder The diameter is 0.01-0.3mm.

[0059] (2) Divide the antibacterial and antifungal agent into three parts a, b and c according to the weight ratio of 4:4:2. Part a and b are respectively added to the inert filler and fiber, and then the inert filler and the The fibers are mixed evenly, dried at 160°C, and the mixture is used for later use; the dye, coupling agent and the remaining antibacterial and antifungal agent are added to the phenolic resin, mixed evenly and heated to 40°C-50°C to make an adhesi...

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Abstract

The invention discloses an antibacterial and mould-proof compact grade laminate. A core plate of the antibacterial and mould-proof compact grade laminate consists of the following ingredients in percentage by weight: 40 to 50 percent of fiber, 35 to 45 percent of phenolic resin, 5 to 15 percent of inert filler, 1 to 3 percent of antibacterial and mould-proof agents, 1 to 3 percent of dye and 0.5 to 1.5 percent of coupling agents, wherein the antibacterial and mould-proof agents are coated on the surface of decoration paper. During the preparation of the compact grade laminate, the antibacterial and mould-proof agents are respectively added into the core plate and the decoration paper arranged at the two sides of the core plate for forming the three-dimensional antibacterial and mould-proof effect with the simultaneous effect at the inside and on the surface, excellent performance such as good antibacterial performance, high mould-proof grade, high density and the like can be obtained, and the antibacterial and mould-proof compact grade laminate can be widely applicable to various special industries with strict requirements on the antibacterial and mould-proof aspects.

Description

technical field [0001] The invention relates to decorative building materials, in particular to an antibacterial and mildew-proof decorative board and a preparation method thereof. Background technique [0002] Combate board is a one-piece decorative material produced by dissolution and irreversible aging hardening under high temperature and high pressure. This kind of board material has high stability, shockproof and fall resistance, cold and heat resistance, fire resistance, moisture resistance and smoke resistance, and its density is mostly 1.4-1.5g / cm 3 between. Decorative panels are used in a wide range of applications, including kitchen countertops, washtops, dining tables, desks, door leaves in home life, and even bathroom and toilet cubicles, sinks, reception counters, lockers, ceilings, desks and office cubicles in public places. etc., all can be made of decorative boards. [0003] For building decoration materials, according to "Determination of Fungal Resistanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/30D21H19/26D21H21/36B32B9/06B32B33/00B32B37/02B32B37/06B32B37/10
CPCB32B21/02B32B21/06B32B27/18B32B27/28B32B27/42B32B29/02B32B29/06B32B33/00B32B37/02B32B37/06B32B37/10B32B37/24B32B38/08B32B38/164B32B2037/243B32B2255/12B32B2260/021B32B2260/028B32B2260/046B32B2262/067B32B2307/714B32B2307/7145B32B2307/72
Inventor 孙学民
Owner 江苏天润盛凯新材料股份有限公司
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