Mildew-proof and antibacterial adhesive tape and preparation method thereof

A technology of anti-mildew and anti-bacterial tape, applied in the direction of adhesives, anti-fouling/underwater coatings, film/sheet adhesives, etc., can solve the problems of unreachable, labor-intensive and disinfection materials, good disinfection effect, etc., to achieve Ease of use

Active Publication Date: 2016-08-24
广东新时代新材料科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current general disinfection treatment method is to repeatedly wipe with a disinfectant cleaner, but because the source of infection will repeatedly contact the wiped part, it consumes labor and disinfection materials, and at the same time does not achieve a good disinfection effect

Method used

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  • Mildew-proof and antibacterial adhesive tape and preparation method thereof
  • Mildew-proof and antibacterial adhesive tape and preparation method thereof
  • Mildew-proof and antibacterial adhesive tape and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] It should be noted that the sources and trade names of the materials used, as well as those whose components must be listed, are all indicated when they appear for the first time, and the same materials used thereafter have the same contents as those indicated for the first time unless otherwise specified.

[0025] The preparation of embodiment 1 mildew-proof antibacterial adhesive tape, its steps are as follows successively:

[0026] 1) Preparation of antibacterial film layer. In the present embodiment 1, quaternary ammonium salt is used as antibacterial agent, and PET is used as the base material of film to carry out mixing preparation. First, the quaternary ammonium salt produced by Dow Corning Corporation of the United States is uniformly mixed with the PET produced by DuPont Corporation of the United States, and the mixture is passed through an extruder to produce a PET film with anti-mildew and antibacterial effects, that is, an antibacterial film layer. Among th...

Embodiment 2

[0030] The preparation of embodiment 2 mildew-proof and antibacterial adhesive tapes, its steps are as follows successively:

[0031] a) Preparation of antibacterial coating. In Example 2, titanium dioxide and quaternary ammonium salt are used as antibacterial agents, ethyl acetate is used as a cosolvent, and PET is used as a plastic substrate. Dissolve titanium dioxide and quaternary ammonium salt in ethyl acetate, disperse and mix evenly under a high-speed mixer. Be prepared into antibacterial coating, its proportioning ratio is as shown in the following table 1:

[0032] Material

Weight ratio / part

Titanium dioxide

1

Quaternary ammonium salt

1

ethyl acetate

100

[0033] Table 1

[0034] b) corona treatment of PET to obtain a PET film with a surface dyne value ≥ 38 dyne;

[0035] c) Preparation of antibacterial film layer. Using coating technology, the anti-mold and anti-bacterial coating is coated on one side of the coro...

Embodiment 3

[0038] The preparation of embodiment 3 mildew-proof and antibacterial adhesive tapes, its steps are as follows successively:

[0039] a) Preparation of antibacterial coating. In Example 3, titanium dioxide and quaternary ammonium salt are used as antibacterial agents, ethyl acetate is used as a cosolvent, and PET is used as a plastic substrate. Dissolve titanium dioxide and quaternary ammonium salt in ethyl acetate, disperse and mix evenly under a high-speed mixer. Be prepared into antibacterial coating, its proportioning ratio is as shown in the following table 2:

[0040] Material

Weight ratio / part

Titanium dioxide

20

Quaternary ammonium salt

20

ethyl acetate

80

[0041] Table 2

[0042] b) corona treatment of PET to obtain a PET film with a surface dyne value ≥ 38 dyne;

[0043] c) Preparation of antibacterial film layer. Using coating technology, the anti-mold and anti-bacterial coating is coated on one side of the cor...

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Abstract

The invention discloses a mildew-proof and antibacterial adhesive tape and a preparation method thereof, comprising an antibacterial film layer and an adhesive layer attached to one side of the antibacterial film layer, and the antibacterial film layer includes an antibacterial agent and a plastic base material. The invention is a product in the form of an adhesive tape, which has anti-mildew and anti-bacterial properties. The steps are as follows: 1) mixing the antibacterial agent with the plastic substrate, and passing the mixture through an extruder to obtain the antibacterial film layer; 2) coating glue on one side of the antibacterial film layer, drying Dry to form the glue layer. Tear off a section of the product and stick it on the object to be touched, which can have the anti-mildew and anti-bacterial effect.

Description

technical field [0001] The invention relates to an anti-mildew and anti-bacterial adhesive tape and a preparation method thereof. Background technique [0002] With the continuous improvement of human science and technology, people in both developing countries and developed countries have higher and higher requirements for hygiene, especially in some special environments, people are paying more and more attention. The following examples The technical background of this invention will be explained. [0003] The medical industry, the door handrail of the operating room in the hospital and other places where the staff may touch. Before the doctor prepares for the operation, the doctor and the surgical team must wear special surgical gloves and other equipment, and disinfect them before entering the operating room to operate on the patient. The work done by the doctors and the surgical team is to prevent bacteria and other microorganisms from being brought into the operating r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J7/02C08L67/02C08L23/12C08L27/06C08L75/04C08K5/19B32B33/00C09D5/14
Inventor 穆晓敏李杰马亮廖其云
Owner 广东新时代新材料科技有限公司
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