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Weather-resistant advertisement sticker

一种耐气候性、广告的技术，应用在薄膜/薄片状的粘合剂、合成树脂层状产品、邮票等方向，能够解决制造工艺复杂、防水性能不尽人意、环保型胶粘剂研制成果少等问题，达到提高防水性能、粘接稳定、延长使用寿命的效果

Active Publication Date: 2022-07-29
ZHEJIANG FULAI NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, environmentally friendly water-based adhesives have become the development direction of adhesives, and the research results of environmentally friendly adhesives are relatively few, the waterproof performance is not satisfactory, and the manufacturing process is relatively complicated

Method used

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  • Weather-resistant advertisement sticker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Example: a weather-resistant advertising sticker, comprising a base material layer 1, an adhesive layer 2 and a release layer 3, one side of the base material layer 1 is coated on the adhesive layer 2, and the adhesive layer 2 A release layer 3 is provided on the side opposite to the base material layer 1;

[0018] The adhesive layer is obtained by coating and drying a glue solution, and the glue solution is composed of the following components in parts by weight: 15 parts of methyl methacrylate, 15 parts of styrene, 20 parts of acrylic acid-2-ethylhexyl ester, acrylic acid 6 parts, 2 parts of bis-2,4-dichlorobenzoyl peroxide, 0.5 parts of azoisobutyl cyanoformamide, 1 part of trimethylpentanediol, 2 parts of dimethylaminopropionitrile, 1.5 parts of curing agent , 70 parts of deionized water, 0.2 part of emulsifier, 0.1 part of hydroquinone.

[0019] The addition ratio of methyl methacrylate and styrene is 1:1, the above-mentioned curing agent is selected from curing a...

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PUM

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Abstract

The weather-resistant advertisement sticker comprises a base material layer, a back adhesive layer and a release layer, one face of the base material layer is coated with the back adhesive layer, and the release layer is arranged on the face, opposite to the base material layer, of the back adhesive layer; the back adhesive layer is obtained by coating and drying an adhesive solution, and the adhesive solution is prepared from the following components in parts by weight: methyl methacrylate, styrene, 2-ethylhexyl acrylate, acrylic acid, bis (2, 4-dichlorobenzoyl) peroxide, azoisobutyronitrile, trimethylpentanediol, dimethylaminopropionitrile, a curing agent, deionized water, an emulsifier and hydroquinone. According to the weather-resistant advertisement sticker, the waterproof performance is improved, the adhesive force of the weather-resistant advertisement sticker is basically unchanged under the condition that the environment humidity is relatively high, and the weather-resistant advertisement sticker is stable in adhesion and does not fall off.

Description

technical field [0001] The invention belongs to the technical field of adhesive tapes, and particularly relates to a weather-resistant advertising sticker. Background technique [0002] Some existing advertising stickers, such as car stickers and water-based high-gloss PVC, all have PVC film, adhesive layer and release paper. The release paper is composed of a silicone oil layer, a coating layer and a backing paper. The silicone oil layer and the advertising sticker The adhesive layer is connected, and the release paper is peeled off when in use to expose the adhesive layer, and then stick the advertisement on the designated position. [0003] At present, the advertising stickers on the market and domestically produced use oil-based pressure-sensitive adhesives. The glue has solvent residues and VOC emissions are not up to standard, and can only be used in outdoor environments. Therefore, environmentally friendly water-based adhesives have become the development direction o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J7/30C09J7/24C09J133/08C09J125/14C09J133/12C09J11/06C08F220/18C08F212/08C08F220/14C08F220/06
CPCC09J7/30C09J7/245C09J133/08C09J125/14C09J133/12C09J11/06C08F220/14C08F212/08C09J2203/306C09J2433/00C09J2425/00C09J2427/006C08F220/1808C09J2301/122C09J2301/408C08K5/053C08K5/315C08F220/06C08F220/18C09J7/24G09F3/02B32B27/10C09J7/00C09J133/00
Inventor 夏厚君杨晓明涂大记潘华
Owner ZHEJIANG FULAI NEW MATERIAL CO LTD
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