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Antistatic peelable protective glue composition and preparation method thereof

An antistatic and composition technology, which is applied in the field of antistatic peelable protective glue composition and its preparation, can solve the problems of static electricity and dust absorption of electronic circuit boards, and achieve better protection performance, long-lasting antistatic effect, Excellent film-forming performance

Active Publication Date: 2019-09-24
晋江瑞碧科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome problems such as static electricity and dust absorption of electronic circuit boards in the process of transportation and storage

Method used

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  • Antistatic peelable protective glue composition and preparation method thereof
  • Antistatic peelable protective glue composition and preparation method thereof
  • Antistatic peelable protective glue composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] This embodiment relates to a preparation method of a graphene / ZnO synergistic antistatic peelable protective glue composition, which specifically includes the following steps:

[0039] 1. According to the following ratio of raw materials for batching:

[0040]

[0041] The film-forming resin is composed of chlorinated polyethylene and high-chlorinated polyethylene in a weight ratio of 1:3;

[0042] 2. Add the solvent into a 20L temperature-controllable reaction kettle, raise the temperature to 65°C, start the agitator to stir at a stirring speed of 100r / min, add the film-forming resin and stir for 0.5h until the film-forming resin is completely dissolved in the solvent, and then After adding thickener, anti-sedimentation agent, coupling agent, leveling agent, defoamer, and stripping agent, adjust the stirring speed to 200r / min, and finally add graphene and ZnO, and discharge after stirring evenly to obtain graphite Oxene / ZnO synergistic antistatic peelable protectiv...

Embodiment 2

[0046] This embodiment relates to a preparation method of a graphene / ZnO synergistic antistatic peelable protective glue composition, which specifically includes the following steps:

[0047] 1. According to the following ratio of raw materials for batching:

[0048]

[0049] The film-forming resin is composed of chlorinated polyethylene and high-chlorinated polyethylene in a weight ratio of 1:4;

[0050] 2. Add the solvent into a 20L temperature-controllable reaction kettle, raise the temperature to 65°C, start the agitator to stir at a stirring speed of 100r / min, add the film-forming resin and stir for 0.5h until the film-forming resin is completely dissolved in the solvent, and then After adding thickener, anti-sedimentation agent, coupling agent, leveling agent, defoamer, and stripping agent, adjust the stirring speed to 200r / min, and finally add graphene and ZnO, and discharge after stirring evenly to obtain graphite Oxene / ZnO synergistic antistatic peelable protectiv...

Embodiment 3

[0053] This embodiment relates to a preparation method of a graphene / ZnO synergistic antistatic peelable protective glue composition, which specifically includes the following steps:

[0054]1. According to the following ratio of raw materials for batching:

[0055]

[0056]

[0057] The film-forming resin is composed of chlorinated polyethylene and high-chlorinated polyethylene in a weight ratio of 1:5.

[0058] 2. Add the solvent into a 20L temperature-controllable reaction kettle, raise the temperature to 65°C, start the agitator to stir at a stirring speed of 100r / min, add the film-forming resin and stir for 0.5h until the film-forming resin is completely dissolved in the solvent, and then After adding thickener, anti-sedimentation agent, coupling agent, leveling agent, defoamer, and stripping agent, adjust the stirring speed to 200r / min, and finally add graphene and ZnO, and discharge after stirring evenly to obtain graphite Oxene / ZnO synergistic antistatic peelabl...

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Abstract

The invention discloses a preparation and use method of graphene / ZnO synergistic anti-static peelable protective glue. The graphene / ZnO synergistic anti-static peelable protective glue is prepared from film-forming resin, solvent, thickening agent, anti-settling agent, coupling agent, leveling agent, defoaming agent, stripping agent, graphene and ZnO. During use, the needed product is coated withthe glue by means of dip coating, spray coating and brush coating, a peelable anti-static protective layer is formed after natural drying or low-temperature drying is conducted, and anti-static and protective effects are achieved. The preparation and use method of the graphene / ZnO synergistic anti-static peelable protective glue has the advantages that the peelable anti-static liquid film-formingglue is prepared and applicable to a printed circuit board, and the defects are overcome that according to the printed circuit board, static electricity is likely to accumulate in the transportation and storage process, short circuit is likely to occur in the use process as a large amount of dust is adsorbed, a series of hazards are likely to occur when the static electricity accumulates to a certain degree and a heavy loss is caused.

Description

technical field [0001] The invention relates to an antistatic peelable protective glue composition and a preparation method thereof, belonging to the technical field of antistatic adhesives. Background technique [0002] With the rapid development of the electronics industry and the semiconductor industry, the integration of electronic circuit boards is getting higher and higher. The high density of electronic components on the motherboard, the compact wiring, and even the widespread use of surface-mounted components make static electricity easy to damage Circuit boards, especially in the process of transportation and storage, are prone to accumulate static electricity. Static electricity will not only make the circuit board absorb a large amount of dust, resulting in easy short circuit during use, but also a series of hazards caused by the accumulation of static electricity to a certain extent, causing heavy losses . Contents of the invention [0003] The purpose of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J123/28C09J9/02C09J11/04C09J11/08C09J11/06
Inventor 胡家朋刘瑞来林皓吴惠民徐婕赵瑨云付兴平赵升云吴芳芳
Owner 晋江瑞碧科技有限公司
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