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Method for preparing novel antiskid adhesive tape

A non-slip tape, a new type of technology, used in adhesives, film/flake adhesives, coatings, etc., can solve the problems of reducing the service life of the tape, low bonding strength, and unsatisfactory durability, and improve the service life. , The effect of reasonable process arrangement and moderate cost

Inactive Publication Date: 2013-08-28
KUNSHAN HANBAO TAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main structure of ordinary non-slip tape includes surface sand, base layer and primer. The surface sand is formed on the base layer by spraying process. The bonding strength is not high and the durability is not ideal. At the same time, the base layer is selected Although PVC, PP, PET and other materials have good strength, they have poor air permeability and are easily corroded in humid environments, which reduces the service life of the tape

Method used

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  • Method for preparing novel antiskid adhesive tape

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] a) Prepare the substrate layer, the substrate layer is a blended fabric cloth, its main components are: carbon fiber and polyester fiber, the blending ratio of the two fibers is 25%:75%; the preparation process includes: drawing, roving, spun yarn, winding In the drawing process, the share ratio of the two yarns is about 1:3, the diameter of the blended yarn after winding is about 0.15mm, and the density of the woven fabric is 220* 248; After the fabric cloth is prepared, it needs to be hot-pressed and dried, and the thickness of the substrate layer is about 0.25mm;

[0018] b) Selection of raw materials for the anti-slip layer. The main components of the anti-slip layer and their percentage ratios are: sand material 45%, filler 55%; the sand material is corundum sand, and the particle size of the sand material is about 150-200 mesh; The main components and percentage ratio of the filler are: polyurethane resin 75%, solvent 25%, and the solvent can be acetone solution w...

Embodiment 2

[0024] a) Prepare the substrate layer, the substrate layer is a blended fabric, its main components are: carbon fiber and polyester fiber, the blending ratio of the two fibers is 30%:70%; the preparation process includes: drawing, roving, spun yarn, winding Cone, woven forming, etc., the share ratio of the two yarns in the drawing process is about 1:3, the wire diameter of the blended yarn after winding is about 0.16mm, and the density of the woven fabric is 220* 248; After the fabric cloth is prepared, it needs to be hot-pressed and dried, and the thickness of the substrate layer is about 0.28mm;

[0025] b) Selection of raw materials for the anti-slip layer. The main components of the anti-slip layer and their percentage ratios are: 50% sand material and 50% filler; the sand material is made of quartz sand, and the particle size of the sand material is about 150-200 mesh; The main components and percentage ratio of the filler are: 80% polyurethane resin, 20% solvent, and the...

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Abstract

The invention discloses a method for preparing a novel antiskid adhesive tape. The preparation method comprises the following steps of: a) preparing a base material layer; b) selecting and preparing raw materials of an antiskid layer; c) coating the antiskid layer; d) coating an adhesive layer; and e) carrying out after-treatment on an adhesive tape. The invention discloses a preparation method of the novel antiskid adhesive tape. The preparation method is reasonable in working procedure arrangement, is simple and convenient to implement, and is moderate in cost; the adhesive tape is of a multi-layer composite structure and has high interlayer bonding intensity; the antiskid layer is a sand material coating, has a self-sharpening property in the using process, and effectively prolongs the service life of the adhesive tape; and the base material layer is made of an abrasion-resistant filter material, and the base material layer has favorable abrasion-resistant and anti-bacterial functions, and is high in intensity; and using performances of the adhesive tape are more excellent.

Description

technical field [0001] The invention belongs to a method for preparing an adhesive tape, in particular to a method for preparing a novel anti-skid adhesive tape with long service life and stable anti-skid performance, and belongs to the technical field of adhesive tape. Background technique [0002] As early as 1928, American Richard Drew invented scotch tape in St. Paul, Minnesota. Adhesive tapes can be classified according to their functions: high-temperature tapes, double-sided tapes, insulating tapes, special tapes, pressure-sensitive tapes, die-cut tapes, etc. Tapes with different functions are suitable for different industry needs. A layer of adhesive is coated on the surface of the tape to make the tape stick to objects. The earliest adhesives come from animals and plants. In the 19th century, rubber was the main component of adhesives, but in modern times, various polymers are widely used. Adhesives can stick to things because of the formation of bonds between thei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/04C09D1/00C09D7/12
Inventor 徐兵
Owner KUNSHAN HANBAO TAPE TECH
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