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Silver ion anti-bacterial glue and preparation method thereof

A technology of silver ions and antibacterial glue, applied in coatings, biocide-containing paints, antifouling/underwater coatings, etc., can solve the problems of poor antibacterial effect, inability to perform deep sterilization and persistent sterilization, and achieve lasting sterilization effect. , convenient for mass production, strong sterilization effect

Active Publication Date: 2014-02-05
HUZHOU GUANGBO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the shortcomings of most of the existing silver ion glue products, such as poor antibacterial effect, incapable of deep-level sterilization and persistent sterilization, the present invention proposes a silver ion antibacterial glue and its preparation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] 1.1 Raw material composition (Kg)

[0044] Hydroxypropyl methylcellulose 30

[0045] Polyvinyl alcohol 30

[0046] Redispersible latex powder 10

[0047] Vegetable Bean Gum 3

[0048] Sodium alginate 0.1

[0049] Silver ion antibacterial additive 0.5.

[0050] 1.2 Preparation method

[0051] (1) First weigh hydroxypropyl methylcellulose, polyvinyl alcohol, redispersible latex powder, vegetable bean gum, sodium alginate and silver ion antibacterial additives according to the proportion;

[0052] (2) Then put the weighed raw materials into the rotary stirring mixing pot in turn, and mix for 30-50 minutes;

[0053] (3) After mixing and mixing, divide and package to obtain silver ion antibacterial glue.

Embodiment 2

[0055] 2.1 Raw material composition (Kg)

[0056] Hydroxypropyl Methyl Cellulose 50

[0057] Polyvinyl alcohol 60

[0058] Redispersible latex powder 30

[0059] Vegetable Bean Gum 5

[0060] Sodium alginate 0.5

[0061] Silver ion antibacterial additive 2.

[0062] 2.2 Preparation method

[0063] The preparation method is the same as 1.2 of Example 1.

Embodiment 3

[0065] 3.1 Raw material composition (Kg)

[0066] Hydroxypropyl methylcellulose 40

[0067] Polyvinyl alcohol 45

[0068] Redispersible latex powder 20

[0069] Vegetable Bean Gum 4

[0070] Sodium alginate 0.3

[0071] Silver ion antimicrobial additive 2.5.

[0072] 3.2 Preparation method

[0073] The preparation method is the same as 1.2 of Example 1.

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PUM

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Abstract

The invention belongs to the field of chemical technology, and discloses silver ion anti-bacterial glue. The silver ion anti-bacterial glue comprises the following raw materials by weight: 30-50 parts of hydroxypropyl methyl cellulose, 30-60 parts of polyvinyl alcohol, 10-30 parts of redispersible latex powder, 3-5 parts of plant soybean glue, 0.1-0.5 part of a thickener and 0.5-5 parts of a silver ion anti-bacterial additive. A preparation method of the silver ion anti-bacterial glue comprises the following steps of (1) firstly weighing hydroxypropyl methyl cellulose, polyvinyl alcohol, the redispersible latex powder, the plant soybean glue, the thickener and the silver ion anti-bacterial additive according to the above proportions; (2) putting the weighed raw materials successively into a rotary type stirring and mixing pot and mixing for 30-50 min; and (3) mixing uniformly and subpackaging to obtain the silver ion anti-bacterial glue. The silver ion anti-bacterial glue provided by the invention is advantageous in that preparation process is simple; production is convenient and fast; the preparation method is convenient for large-scale production; and raw materials are pollution-free and environment-friendly. Besides, the silver ion anti-bacterial glue has the advantages of strong bactericidal ability and durable bactericidal effect.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a silver ion antibacterial glue and a preparation method thereof. Background technique [0002] Silver ions can be regarded as an antibacterial material or substance. The antibacterial effect of a material is generally said to be the most concentrated manifestation of the adverse effects and consequences of a certain material on the vitality of microorganisms. It affects the growth, reproduction and even death of microorganisms. That is, the effect of inhibiting the growth, reproduction or killing of microorganisms. The relationship between antibacterial materials and microorganisms can be regarded as the relationship between microorganisms and the environment, especially in environments that are toxic to microorganisms. The mechanism of action of silver ion antibacterial agents has the following aspects. [0003] 1. Interfering with the synthesis of cell walls. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/14C09D129/04C09D101/28
Inventor 黄建国
Owner HUZHOU GUANGBO BIOTECH