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Masking paper adhesive tape and preparation method thereof

A technology of masking paper and adhesive tape, applied in the direction of adhesives, rubber derivatives, adhesive types, etc., can solve the problems of low initial tack, low viscosity of pressure-sensitive adhesive systems, poor flexibility, etc., to improve stickiness and initial tack , excellent low temperature softness, good flexibility effect

Inactive Publication Date: 2018-10-19
XIAMEN NUORUITE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the existing masking tape, due to the characteristics of its masking paper, is easy to become brittle at low temperature and has poor flexibility; its pressure-sensitive adhesive system has low viscosity at low temperature and is easy to degumming
This makes the masking tape prone to problems such as poor bonding, glue falling, reduced initial tack, and easy breakage of the tape when unwinding in an environment with low temperature and large temperature difference between day and night.

Method used

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  • Masking paper adhesive tape and preparation method thereof
  • Masking paper adhesive tape and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of textured paper tape, it comprises textured paper substrate and is arranged on the waterproof agent and pressure-sensitive adhesive on described textured paper substrate, and described pressure-sensitive adhesive is made of organosilicon modified rubber (organosilicon modified natural Rubber, silicone modified nitrile rubber, silicone modified EPDM rubber), solvent (xylene, toluene, petroleum ether), tackifying resin (epoxy resin, epoxy modified phenolic resin, petroleum resin, terpene ethylene resin, rosin resin, hydrogenated rosin resin), plasticizer (diisononyl cyclohexane 1,2-dicarboxylate, acetyl tributyl citrate), silane coupling agent (3-aminopropyl tri Ethoxysilane, γ-(methacryloyloxy)propyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane) and fillers (nano-silica, nano-calcium carbonate, talc).

[0032] The preparation method of the masking tape of present embodiment 1, its operation steps are:

[0033] S1. Put the masking paper base material in the...

Embodiment 2

[0044] A kind of textured paper tape, it comprises textured paper substrate and is arranged on the waterproof agent and pressure-sensitive adhesive on described textured paper substrate, and described pressure-sensitive adhesive is made of organosilicon modified rubber (organosilicon modified natural Rubber, silicone modified nitrile rubber, silicone modified EPDM rubber), solvent (xylene, toluene, petroleum ether), tackifying resin (epoxy resin, epoxy modified phenolic resin, petroleum resin, terpene ethylene resin, rosin resin, hydrogenated rosin resin), plasticizer (diisononyl cyclohexane 1,2-dicarboxylate, acetyl tributyl citrate), silane coupling agent (3-aminopropyl tri Ethoxysilane, γ-(methacryloyloxy)propyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane) and fillers (nano-silica, nano-calcium carbonate, talc).

[0045] The preparation method of the masking tape of present embodiment 2, its operation steps are:

[0046] S1. Spray a release agent on one surface of th...

Embodiment 3

[0055] A kind of textured paper tape, it comprises textured paper substrate and is arranged on the waterproof agent and pressure-sensitive adhesive on described textured paper substrate, and described pressure-sensitive adhesive is made of organosilicon modified rubber (organosilicon modified natural Rubber, silicone modified nitrile rubber, silicone modified EPDM rubber), solvent (xylene, toluene, petroleum ether), tackifying resin (epoxy resin, epoxy modified phenolic resin, petroleum resin, terpene ethylene resin, rosin resin, hydrogenated rosin resin), plasticizer (diisononyl cyclohexane 1,2-dicarboxylate, acetyl tributyl citrate), silane coupling agent (3-aminopropyl tri Ethoxysilane, γ-(methacryloyloxy)propyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane) and fillers (nano-silica, nano-calcium carbonate, talc).

[0056] The preparation method of the masking tape of present embodiment 1, its operation steps are:

[0057] S1. Put the masking paper base material in the...

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Abstract

The invention discloses a masking paper adhesive tape and a preparation method thereof. The masking paper adhesive tape is prepared from a masking paper substrate, a waterproof agent and a pressure-sensitive adhesive, wherein the waterproof agent and the pressure-sensitive adhesive are arranged on the masking paper substrate; the pressure-sensitive adhesive is prepared from the following raw materials in parts by weight: 100 to 150 parts of organic silicon modified rubber, 30 to 60 parts of solvents, 20 to 50 parts of tackifying resin, 5 to 20 parts of plasticizers, 5 to 10 parts of silane coupling agents and 5 to 20 parts of filling materials, wherein the plasticizer is prepared from cyclohexane 1,2-diisononyl diformate or / and tributyl acetocitrate; the silane coupling agent is one kindof materials or a mixture of several kinds of materials from 3-aminopropyltriethoxysilane, gamma-methacryloxy propyl trimethoxyl silane and Gamma-Mercaptopropyltrimethoxysilane. The masking paper adhesive tape has excellent primary sticking performance in various climates; the sticking duration effect is good; embrittlement cannot occur; fracture cannot easily occur; the excellent unreeling effects are realized.

Description

technical field [0001] The invention relates to the technical field of tapes, in particular to a masking tape and a preparation method thereof. Background technique [0002] Masking tape is a roll-shaped tape made of masking paper and pressure-sensitive adhesive as the main raw materials. It is coated with pressure-sensitive adhesive on one side of the masking paper and coated with anti-adhesive material on the other side. It has high temperature resistance and chemical resistance. Good solvent, high adhesion, soft and docile, and no adhesive residue after tearing, so it is widely used in interior decoration, household appliance painting, car spray covering, semiconductor component fixing and other industries. [0003] Because of the particularity of the occasion of use, the masking tape needs to be able to adapt to various climates. But the existing masking tape, due to the characteristics of its masking paper, tends to become brittle at low temperature and has poor flexib...

Claims

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Application Information

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IPC IPC(8): C09J7/21C09J7/38C09J115/00C09J123/26C09J11/04C09J11/08
CPCC08K2003/265C08K2201/011C08L2205/035C09J7/21C09J7/38C09J11/04C09J11/08C09J115/00C09J123/26C09J2301/302C09J2400/283C09J2483/00C08L15/00C08L23/26C08L63/00C08L61/14C08L57/02C08L45/00C08L93/04C08K3/36C08K3/26C08K3/34
Inventor 郭毅荣黄建枞
Owner XIAMEN NUORUITE IND CO LTD
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