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Adhesive tape and preparation method thereof

A tape and pressure-sensitive adhesive technology, applied in the direction of adhesives, epoxy glue, adhesive types, etc., can solve the problems of harming human health, polluting the environment, and prone to degumming, and achieve the effect of degumming

Inactive Publication Date: 2019-10-25
湖南鼎一致远科技发展股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The tapes currently used in the thermal transfer printing industry will release a large amount of toxic organic substances during the preparation process. These substances not only pollute the environment and damage human health, but also are prone to degumming when used outdoors.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0017] A method for preparing adhesive tape includes the following steps:

[0018] Step S1: Coat high temperature resistant peelable pressure sensitive adhesive on the bottom paper with a coater, the coating temperature is 30~45℃, the pressure is 0.1~0.3MPa, and the coating amount is 2~3.5g / m 2 , Drying, enter the next process;

[0019] Step S2, cover the face material on step S1.

Embodiment 1

[0021] An adhesive tape, comprising a bottom paper, a face material and a high temperature resistant peelable pressure sensitive adhesive, the bottom paper is a copper release paper, the face material is a PVC film, and the components of the high temperature resistant peelable pressure sensitive adhesive It includes: polyacrylate and epoxy resin, the mass part of the polyacrylate is 2 parts, and the mass part of the epoxy resin is 1 part. The preparation method of this tape includes the following steps:

[0022] Step S1: Coat the high temperature resistant peelable pressure sensitive adhesive with a coater on the bottom paper, the coating temperature is 30℃, the pressure is 0.1MPa, and the coating amount is 2g / m 2 , Drying, enter the next process;

[0023] Step S2, cover the face material on step S1.

Embodiment 2

[0025] An adhesive tape, comprising a bottom paper, a face material and a high temperature resistant peelable pressure sensitive adhesive, the bottom paper is a copper release paper, the face material is a PVC film, and the components of the high temperature resistant peelable pressure sensitive adhesive It includes: polyacrylate and epoxy resin, the mass part of the polyacrylate is 5 parts, and the mass part of the epoxy resin is 1 part. The preparation method of this tape includes the following steps:

[0026] Step S1: Coat high temperature resistant peelable pressure sensitive adhesive on the bottom paper with a coater, the coating temperature is 45℃, the pressure is 0.3MPa, and the coating amount is 3.5g / m 2 , Drying, enter the next process;

[0027] Step S2, cover the face material on step S1.

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PUM

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Abstract

The invention provides an adhesive tape and a preparation method thereof. The adhesive tape comprises body paper, a face material and high-temperature-resistant strippable pressure-sensitive adhesive,the body paper is copper plate release paper, the face material is a PVC film, and the high-temperature-resistant strippable pressure-sensitive adhesive is prepared from the components: polyacrylateand epoxy resin. According to the adhesive tape and the preparation method thereof, the polyacrylate component is added into a formula of the adhesive tape, and the phenomenon of adhesive failure of the adhesive tape can be well solved. Meanwhile, the adopted raw materials meet the low-carbon and environment-friendly ideas, and the thermal transfer ribbon using field is expanded advantageously.

Description

Technical field [0001] The invention relates to the technical field of thermal transfer consumables, in particular to an adhesive tape and a preparation method thereof. Background technique [0002] Thermal transfer printing is the process of using heat and pressure to transfer ink from the ribbon medium to the tape. When the label passes through the print head and pressure shaft of the printer, the ink is transferred to the label. The label needs to be pasted on the carrier during use, so it is generally required that the backing paper carrying the label is tape, which can facilitate later use. [0003] The adhesive tape currently used in the thermal transfer industry releases a large amount of toxic organic substances during the preparation process. These substances not only pollute the environment and harm human health, but also easily cause degumming during outdoor use. Summary of the invention [0004] In the summary of the invention, a series of simplified concepts are introd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/38C09J7/24C09J133/04C09J163/00
CPCC09J133/04C09J2427/006C09J2433/00C09J7/24C09J7/38C08L63/00
Inventor 唐国初尹玉霞
Owner 湖南鼎一致远科技发展股份有限公司
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