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Antibacterial laminate floor and preparation method thereof

A technology for strengthening flooring and organic antibacterial, applied in the field of flooring, can solve the problems of inability to kill bacteria quickly, destruction of surface antibacterial agents, no inhibition of fungi and molds, etc.

Pending Publication Date: 2021-06-29
CHANGZHOU BEMATE HOME TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the antibacterial effect of inorganic antibacterial agents is not ideal and the price is relatively high. The bacteriostatic effect of inorganic antibacterial agents has a delayed effect and cannot kill bacteria quickly, but has almost no inhibitory effect on fungi and molds.
[0003] In addition, most of the current antibacterial floors use the surface spraying process. This process not only increases the production process, but also has a great impact on the production environment. In the actual use process, the surface antibacterial agent is easily damaged or even invalid.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0014] Preparation of S1, composite antibacterial impregnation gum

[0015] The organic antibacterial agent and inorganic antibacterial agent were introduced into the impregnation gum to obtain a composite antibacterial impregnation. Specifically, it is possible to prepare an organic antibacterial agent, an inorganic antibacterial agent, and an impregnated raw yield, and the type of immersion raw glue can be used, which may be a common adhesive for the bonding of the floor. In some embodiments, the impregnated raw gum can be prepared from formaldehyde and melamine, prepared by formaldehyde and melamine by addition and polycondensation reaction.

[0016] The inventors have created the addition of an organic antibacterial agent during the preparation of the impregnated glue, and the organic antibacterial agent is added after the reacture is completed during the preparation process, form a uniform and compatible mixed mixed mixture, and solve the direct addition to compatibility. In ...

Embodiment 1

[0041] This embodiment provides a method of preparing an antibacterial reinforced floor, comprising the steps of:

[0042] (1) Preparation of composite antibacterial impregnation adhesive: 35 parts of the concentration of 40% by weight of 1,35 parts of distilled water is mixed with 16 parts of distilled water, and an appropriate amount of 25% sodium hydroxide solution is added, and the pH is 8 to 8.5. Then, 98% of diethylene glycol was added, 36 melamine, stirred for 25 minutes, then slowly warmed to 70 ° C, add 1.5 parts of ethylene urea, and adjusted pH to 8 ~ 8.5 by sodium hydroxide, and then continued to heat up to 95 ° C, heat preservation was 80 minutes, cooled to 55 ° C, and 1.2 parts of pyridine copper zinc, stirred for 25 minutes, cooled to room temperature, and the organic antibacterial impregnation glue was obtained. 1.5 parts of the 1.5 parts of a particle diameter of about 100 nm were added to the organic antibacterial impregnation gel, mixed uniform.

[0043] (2) Pre...

Embodiment 2

[0046] This embodiment provides a method of preparing an antibacterial reinforced floor, comprising the steps of:

[0047] (1) Preparation of composite antibacterial impregnation: The 37-parts of the concentration of 38% by weight of the concentration of 38% were mixed with 18 parts of distilled water, and the amount of a solution of a sodium hydroxide solution was added, and the pH was 8 to 8.5. Then, 96% of the diethylene glycol was added, 35 parts of melamine, stirred for 20 minutes, then slowly warmed to 80 ° C, add 1.3 parts of ethylene urea, adjusted pH to 8 ~ 8.5 by sodium hydroxide, and then continued to heat up to 100 ° C, heat insulation for 70 minutes, cooled to 50 ° C, add 1.5 parts of pyridine copper zinc, stir heat for 25 minutes, cooled to room temperature, and the organic antibacterial impregnation glue is obtained. 1.2 parts of the 1.2 parts of the particle diameter of about 500 nm were added to the organic antibacterial impregnation gel, mixed uniform.

[0048] (...

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Abstract

The invention discloses an antibacterial laminate floor and a preparation method thereof, and relates to the technical field of floors. The preparation method of the antibacterial laminate floor comprises the step of carrying out hot press molding on impregnated paper impregnated with an inorganic antibacterial agent and an organic antibacterial agent and a base plate. According to the invention, the organic antibacterial agent and the inorganic antibacterial agent are introduced into an impregnating adhesive to obtain a composite antibacterial impregnating adhesive, and the composite antibacterial impregnating adhesive is adopted in the impregnating process of wear-resistant paper and balance paper to replace the traditional surface spraying process, such that the advantages of less production process and difficult damage of the antibacterial agent are achieved, and a laminate floor which can resist bacteria and fungi and has durable and efficient antibacterial effects can be prepared.

Description

Technical field [0001] The present invention relates to the field of flooring, and in particular, to a antibacterial reinforcement floor and a preparation method thereof. Background technique [0002] At present, most of the antibacterial floors are inorganic antibacterial agents, mainly silver series, copper series, zinc series and titanium series, such inorganic antibacterial agents have the advantages of safety, heat resistance, and good durability. However, the antibacterial effect of the inorganic antibacterial agent is not ideal and the price is also high. The antibacterial effect of the inorganic antibacterial agent has a relativity, and the bacteria cannot be quickly killed, but the fungi, but the mold has little inhibitory effect. [0003] In addition, the current antibacterial floor mostly uses a surface spray process, which not only increases the production process, but also has a large impact on the production environment. During the actual use, the surface antibacter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B29/00B32B7/12B32B37/12B32B37/06B32B37/10B32B38/08B32B38/00B32B38/16E04F15/02C09J161/28C09J11/04
CPCB32B29/00B32B29/002B32B29/005B32B7/12B32B37/1284B32B37/06B32B37/10B32B38/08B32B38/0004B32B38/164E04F15/02C09J161/28C09J11/04B32B2260/028B32B2260/046B32B2307/7145B32B2419/00C08K2201/011C08K2003/2296C08K9/00C08K3/22A01P1/00A01N25/34A01N43/40B32B2264/1025B32B2264/302B32B2307/732B32B2307/72B32B2260/04A01N59/16C09J7/35C09J7/21C09J2301/408C09J2301/304A01N55/02C09J11/06C09J2400/283C09J2461/00
Inventor 张小玲肖志远李彦辉康敏董俊祥
Owner CHANGZHOU BEMATE HOME TECH CO LTD