Volatile peelable blue gel and preparation method thereof

Abstract

The invention discloses volatile peelable blue gel and a preparation method thereof. The volatile peelable blue gel is prepared from the following raw materials in parts by weight: 10 to 20 parts of thermoplastic elastomer resin, 1 to 10 parts of hydrocarbon resin, 1 to 10 parts of petroleum resin, 0.1 to 1 part of a silane coupling agent, 20 to 50 parts of dearomatic white spirit, 1 to 10 parts of an esters solvent, 10 to 30 parts of an alkanes solvent, 0.1 to 1 part of a defoaming agent, 0.1 to 1 part of a flatting agent, 0.1 to 1 part of a wetting dispersant, and 0.1 to 1 part of phthalo blue paint. The volatile peelable blue gel and the preparation method thereof provided by the invention have high insulation resistance so as to provide excellent insulation effects, have elongation exceeding 400% and high toughness so as to provide a peeling effect, and have strong adhesive force and adherence so as to provide functions of effectively preventing humidity, salt mist and moulds. In addition, the volatile peelable blue gel not only effectively protects the surface cleanness of a product, but also can protect the product from dust, salt mist and humidity.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a volatile strippable blue glue with three-proof (salt spray, moisture-proof, mold-proof) functions and resistance insulation protection functions and a preparation method thereof. Background technique [0002] In recent years, with the rapid development of science and technology, the domestic industrial industry has developed rapidly, and in the development process of the industrial industry, many production processes will encounter bottlenecks. In order to solve the bottleneck problem of this process, some high-tech has also begun to emerge as the times require , For example, in some processes that require a high degree of smoothness and cleanliness of the surface and do not allow any scratches on the surface, surface protection films or protective glue are required. However, in these processes that require protection, after using the protective glue, the protective gl...

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Problems solved by technology

[0002] In recent years, with the rapid development of science and technology, the domestic industrial industry has developed rapidly, and in the development process of the industrial industry, many production processes will encounter bottlenecks. In order to solve the bottleneck problem of this process, some high-tech has also begun to emerge as the times require , For example, in some processes that require a high degree of smoothness and cleanliness of the surface and do not allow any scratches on the surface, surface protection films or protective glue are required. However, in these processes that require protection, after using the protective glue, the protective glue It cannot be peeled off for repair or there is residual glue left on the surface of the protective substrate after the surface is peeled off

[0003] For example, in terms of three-proof protection of PCB gold fingers, at present, ordinary adhesive tape is mainly used for protection of PCB gold fingers. When cleaning, organic solvents have to be used for cleaning, so an additional process of removing residual glue is added, which increases the complexity of the process. Therefore, this method of manual tape application greatly affects work efficiency

[0004] In addition, for example, in the protection of the glass surface of mobile phone ITO electrodes, at present, the protection of the glass surface of mobile phone ITO electrodes is mainly protected by organic silica gel. The whole piece is peeled off, so it cannot be repaired and other problems

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