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Flame-retardant water-based pressure-sensitive adhesive, flame-retardant dust-sticking pad and preparation method of flame-retardant dust-sticking pad

A pressure-sensitive adhesive, water-based technology, applied in the direction of adhesives, pressure-sensitive films/sheets, adhesive types, etc., can solve problems such as application limitations of flame-retardant pressure-sensitive adhesives, and achieve increased initial adhesion and good stability. , the effect of good comprehensive performance

Pending Publication Date: 2020-12-29
临沂天勤塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, many problems existing in the existing flame-retardant pressure-sensitive adhesives have led to great restrictions on the application of flame-retardant pressure-sensitive adhesives on flame-retardant sticky mats.

Method used

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  • Flame-retardant water-based pressure-sensitive adhesive, flame-retardant dust-sticking pad and preparation method of flame-retardant dust-sticking pad
  • Flame-retardant water-based pressure-sensitive adhesive, flame-retardant dust-sticking pad and preparation method of flame-retardant dust-sticking pad

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preparation example Construction

[0072] In one embodiment, the preparation method of the flame-retardant water-based pressure-sensitive adhesive comprises the steps of:

[0073] (1) Mix the emulsifier and water evenly, then add the acrylic polymer, and stir evenly;

[0074] (2) Add defoamer and flame-retardant masterbatch, stir to obtain glue, and mix glue to obtain the flame-retardant water-based pressure-sensitive adhesive.

[0075] The second aspect of the present invention provides a flame-retardant sticky mat, which contains the above-mentioned flame-retardant water-based pressure-sensitive adhesive.

[0076] A third aspect of the present invention provides a method for preparing the above-mentioned flame-retardant sticky dust mat, comprising the following steps:

[0077] S1: Preparation of sticky film: mix high-pressure polyethylene, linear polyethylene, high-density polyethylene, and medium-density polyethylene evenly, and then extrude and blow the film to make a sticky film; preferably, the high-pres...

Embodiment 1

[0093] Embodiment 1 provides a flame-retardant water-based pressure-sensitive adhesive. The composition of the flame-retardant water-based pressure-sensitive adhesive is: 40 parts of acrylate polymer, 10 parts of flame-retardant masterbatch, and 1 part of auxiliary agent. , 35 parts of water;

[0094] The CAS number of the acrylate polymer is 42398-14-1, purchased from Wuhan Xinweiye Chemical Co., Ltd.;

[0095] The flame retardant masterbatch is a PE flame retardant masterbatch, the model is YYH-ZR-04-HB, purchased from Shijiazhuang Yuying New Material Technology Co., Ltd.;

[0096] Described auxiliary agent is the mixture of defoamer, emulsifier; The mass ratio of described defoamer, emulsifier is 1:1; Described defoamer is BASF WBA defoamer, trade mark is WBA / 8034A, purchased from Foshan Heshengyuan Chemical Co., Ltd.; the emulsifier includes polyoxyethylene ether nonionic emulsifier, allyloxypolyether sulfate; the polyoxyethylene ether nonionic emulsifier, allyloxypolyeth...

Embodiment 2

[0109] Embodiment 2 provides a flame-retardant water-based pressure-sensitive adhesive. In parts by weight, the composition of the flame-retardant water-based pressure-sensitive adhesive is: 60 parts of acrylate polymer, 20 parts of flame-retardant masterbatch, and 5 parts of auxiliary agent , 55 parts of water;

[0110] The CAS number of the acrylate polymer is 42398-14-1, purchased from Wuhan Xinweiye Chemical Co., Ltd.;

[0111] Described flame-retardant masterbatch is with embodiment 1;

[0112] Described auxiliary agent is the mixture of defoamer, emulsifier; The mass ratio of described defoamer, emulsifier is 1:1.5; Described defoamer is BASF WBA defoamer, trade mark is WBA / 8034A, purchased from Foshan Heshengyuan Chemical Co., Ltd.; the emulsifier includes polyoxyethylene ether nonionic emulsifier, allyloxypolyether sulfate; the polyoxyethylene ether nonionic emulsifier, allyloxypolyether sulfate The mass ratio of salt is 1:1.6; the polyoxyethylene ether nonionic emul...

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Abstract

The invention relates to the technical field of dust-sticking mats, in particular to a flame-retardant water-based pressure-sensitive adhesive, a flame-retardant dust-sticking mat and a preparation method of the flame-retardant water-based pressure-sensitive adhesive. The flame-retardant water-based pressure-sensitive adhesive at least comprises an acrylate polymer, a flame-retardant master batchand water, wherein the acrylate polymer is composed of one or more monomers with the general formula shown in the specification, and R1 is any one of a hydrogen atom, methyl and ethyl; and R2 is any one of a C1-C8 alkyl group, a tertiary amino substituted C3-C10 alkyl group and a hydroxyl substituted C1-C8 alkyl group. The flame-retardant dust-sticking pad provided by the invention has super-strong adhesive force, and the dust removal effect is 99% or above; the environment-friendly PE flame-retardant master batch and the water-based pressure-sensitive adhesive are adopted, so that no pungentsmell exists, the glossiness is good, and the surface is free of blistering, wrinkling and wrinkling.

Description

technical field [0001] The invention relates to the technical field of sticky mats, and more specifically, the invention relates to a flame-retardant water-based pressure-sensitive adhesive, a flame-retardant sticky mat and a preparation method thereof. Background technique [0002] Sticky mat, also known as sticky floor glue, is mainly suitable for sticking at the entrance of the clean space and between the buffer zones. It can effectively stick the dust on the soles and wheels, and minimize the impact of dust on the quality of the clean environment. In this way, the effect of simple dust removal is achieved, and the problem that the dust removal of other floor mats is not thorough and cannot ensure that the dust does not spread is solved. Flame retardant sticky mats have significant applications in fire prevention and other fields. [0003] At present, the relatively mature flame-retardant sticky mats on the market often use flame-retardant pressure-sensitive adhesives. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/12C09J11/08C09J11/06C08L23/06C08L23/08C08J5/18C09J7/24C09J7/38
CPCC08J5/18C08J2323/06C08J2423/06C08J2423/08C08L2201/02C08L2205/02C08L2205/035C09J11/06C09J11/08C09J133/064C09J2423/046C09J2433/00C09J7/243C09J7/385C08L23/06C08L71/02C08L71/00C08K5/0066
Inventor 陈伟刘华山李海伟
Owner 临沂天勤塑业有限公司
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