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Novel antibacterial and antiviral preparation, resin, decorative paper and plate

An antiviral and new technology, applied in the fields of decorative paper and board, resin, new antibacterial and antiviral preparations, can solve the problems of low crushing efficiency, unable to meet the diameter requirements, etc., achieve strong sterilization ability, improve sterilization and disinfection effect, and significantly economical effect of benefit

Active Publication Date: 2021-08-20
安徽省荣昌新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the preparation process, it is usually necessary to use an ultrafine pulverizer to pulverize Chinese medicinal plants. Among them, Angelica dahurica and Atractylodes atractylodes are herbal medicinal materials that contain a large amount of fiber, and the milled powder contains fiber segments or granular medicinal materials. The corresponding diameter requirements cannot be met, and there are problems such as low crushing efficiency

Method used

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  • Novel antibacterial and antiviral preparation, resin, decorative paper and plate
  • Novel antibacterial and antiviral preparation, resin, decorative paper and plate
  • Novel antibacterial and antiviral preparation, resin, decorative paper and plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0093] Preparation of novel antibacterial and antiviral preparations:

[0094] 1) Polyether sulfonate

[0095] (1) Ethylene oxide, sodium alkoxide, and catalyst are placed in the reactor, and the reaction temperature is controlled to be 35-40° C. to initiate the reaction;

[0096] (2) Keep the temperature of the reactor constant, control the reaction to proceed forward, and increase the chain reaction to obtain the polyether alkali metal salt;

[0097] (3) Dehydrate the polyether alkali metal salt and the catalyst, place it in the reactor and adjust the temperature of the reactor to 55-60°C, add 1,3-propane sultone to the reactor to keep the polyether alkali metal The molar ratio of salt, catalyst, and 1,3-propane sultone is 1:0.02-0.06:1.0-1.2, and the polyether sulfonate is obtained through reaction;

[0098] synthetic route:

[0099] 1.

[0100] 2.

[0101] 3.

[0102] 2) Plant extracts

[0103] Extract A:

[0104] (1) Angelica dahurica and Atractylodes atractyl...

Embodiment 2

[0120] Preparation of novel antibacterial and antiviral resins:

[0121] A. Synthetic nonionic resin

[0122] (1) Add 17% deionized water, 44% formaldehyde solution (wt=37%), and 3% diethylene glycol to a clean reactor in sequence, mix well, and then add lye to adjust the pH The value is 8.5-10.5;

[0123] (2) Adding melamine with a mass percentage of 36% in the kettle, stirring and reacting for 5-10min;

[0124] (3) Heating the reaction kettle to 95°C at 5°C / min, keeping the temperature of the reaction kettle at 80-95°C, and continuously stirring and reacting for 30-90min to prepare the melamine formaldehyde resin;

[0125] The structural general formula of described melamine formaldehyde resin is:

[0126] B. Preparation of new antibacterial and antiviral resins

[0127] The above-mentioned melamine formaldehyde resin is cooled, and when the temperature drops to 40° C., a new antibacterial and antiviral preparation with a mass percentage of 5% is added, and the mixture i...

Embodiment 3

[0129] Preparation of novel antibacterial and antiviral decorative paper:

[0130] (1) adding the curing agent that mass percentage is 5 ‰ in the novel antibacterial and antiviral resin that prepares, stir rapidly;

[0131] (2) Drive the decorative base paper through the driving roller of the impregnation machine, control the machine running line speed to 20-30m / min, keep the decorative base paper fully immersed in the first dip, drive it to the oven, and adjust the oven temperature to 110°C;

[0132] (3) Transfer to the second impregnation, control the total amount of glue to be 120±5g, and then transfer to the oven for the second drying, and adjust the oven temperature to 135°C;

[0133] (4) After drying in a second-stage oven, dehumidify and cool to about 50°C, cut and pack according to the required size, and obtain a new type of antibacterial and antiviral decorative paper.

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Abstract

The invention discloses a novel antibacterial and antiviral preparation, a resin, a decorative paper and a plate, and belongs to the technical field of furniture plates. A preparation method of the novel antibacterial and antiviral plate is simple, polyether alkali metal salt is prepared by catalyzing ring opening of ethylene oxide, polyether sulfonate is prepared and synthesized by catalyzing ring opening of 1, 3-propane sultone, the polyether sulfonate is compounded with an antifungal agent and a plant extract to prepare an antibacterial and antiviral preparation, and the ratio of all components is reasonably adjusted to synthesize the melamine formaldehyde resin, so that the resin is compatible with a preparation, and the plate with antibacterial and antiviral effects is prepared by utilizing a gum dipping process and a high-temperature and high-pressure pressing process. The preparation process is simple, green and environmentally friendly and has remarkable economic benefits, and the preparation, the resin, the decorative paper and the plate have long-acting antibacterial and antiviral performance, are environmentally friendly and healthy, effectively resist corrosion and dirt and prolong the service life of board furniture.

Description

technical field [0001] The invention relates to the technical field of furniture boards, in particular to a novel antibacterial and antiviral preparation, resin, decorative paper and boards. Background technique [0002] Panel furniture occupies a huge market in the home decoration industry and meets many consumer needs of consumers. At the same time, the safety and economic applicability of panels are also related to the livelihood of the public. In daily life, panel furniture usually lacks antibacterial ability, is easy to get dirty, breeds a large number of bacteria, and adheres to the surface of the panel. After close contact with the human body, it is easy to cause the spread of bacteria, and serious infection and disease; at the same time, the virus brought in by the environment is also It will adhere to the surface of the board, threatening human health; moreover, the antibacterial and anti-virus effect of the board is not good, which will cause moths to appear on the...

Claims

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Application Information

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IPC IPC(8): A01N65/40A01N41/04A01N31/16A01N25/30A01N25/34A01P1/00A01P3/00B32B29/06B32B27/04B32B27/42B32B33/00B32B37/06B32B37/10C08G12/32C08G65/334B02C7/04B02C7/12B02C7/16B02C23/02B02C23/16
CPCA01N65/00A01N65/40A01N41/04A01N31/16A01N25/30A01N25/34B32B29/06B32B33/00B32B37/06B32B37/10C08G65/3346C08G12/32B02C7/04B02C7/12B02C7/16B02C23/02B02C23/16B32B2260/028B32B2260/046B32B2307/7145B02C2023/165A01N65/28A01N65/12A01N65/10A01N65/08Y02P20/54
Inventor 朱志全赵守明
Owner 安徽省荣昌新材料科技有限公司
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