Waterproof sealing hot melt adhesive capable of evacuating electric stress and production method thereof
A technology of waterproof sealing and production method, which is applied in the field of materials, and can solve the problems of electrical stress evacuation glue without waterproof sealing effect, cumbersome operation process, and low efficiency.
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Embodiment 1
[0094] Embodiment 1: the production of waterproof sealing electrical stress evacuation glue of the present invention
[0095] The steps of this method are as follows:
[0096] A. Weighing
[0097] Weigh 100 parts by weight of bromobutyl rubber, 30 parts by weight of polyisobutylene, 90 parts by weight of conductive zinc oxide, 7.5 parts by weight of transformer oil, and 0.5 parts by weight of antioxidant DLTDP for subsequent use;
[0098] B. Mixing
[0099] The materials weighed in step A) are prepared into compound rubber using an internal mixer, and the specific process steps are as follows:
[0100] a) Heat up the internal mixer to 50-60 degrees Celsius, put in rubber and masticate for 10 minutes;
[0101] b) add tackifier, carry out the following steps after mixing evenly;
[0102] c) Add 1 / 2 of the conductive filler, and perform the following steps after mixing evenly;
[0103] d) Add 1 / 2 of the softener and 1 / 2 of the conductive filler, and perform the following ste...
Embodiment 2
[0112] Embodiment 2: the production of waterproof sealing electrical stress evacuation glue of the present invention
[0113] The steps of this method are as follows:
[0114] A. Weighing
[0115] Take by weighing 50 parts by weight of chloroprene rubber, 50 parts by weight of brominated butyl rubber, 40 parts by weight of rosin glyceride, 75 parts by weight of conductive carbon black, 6 parts by weight of industrial vaseline, and 0.5 parts by weight of antioxidant DSTDP for subsequent use;
[0116] B. Mixing
[0117] The materials weighed in step A) are prepared into compound rubber using an internal mixer, and the specific process steps are as follows:
[0118] a) Heat up the internal mixer to 50-60 degrees Celsius, put in rubber and masticate for 10 minutes;
[0119] b) add tackifier, carry out the following steps after mixing evenly;
[0120] c) Add 1 / 2 of the conductive filler, and perform the following steps after mixing evenly;
[0121] d) Add 1 / 2 of the softener and...
Embodiment 3
[0130] Embodiment 3: the production of waterproof sealing electrical stress evacuation glue of the present invention
[0131] The steps of this method are as follows:
[0132] A. Weighing
[0133] Take by weighing 50 parts by weight of chloroprene rubber, 50 parts by weight of brominated butyl rubber, 25 parts by weight of hydrogenated rosin glyceride, 100 parts by weight of conductive titanium dioxide, 8 parts by weight of pine tar, and 0.7 parts by weight of antioxidant DLTDP for subsequent use;
[0134] B. Mixing
[0135] The materials weighed in step A) are prepared into compound rubber using an internal mixer, and the specific process steps are as follows:
[0136] a) Heat up the internal mixer to 50-60 degrees Celsius, put in rubber and masticate for 10 minutes;
[0137] b) add tackifier, carry out the following steps after mixing evenly;
[0138] c) Add 1 / 2 of the conductive filler, and perform the following steps after mixing evenly;
[0139] d) Add 1 / 2 of the sof...
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