Binder, preparation method of the binder and insect bonding plate coated with the binder
An adhesive and coating technology, applied in the direction of adhesives, adhesive types, other rubber adhesives, etc., can solve the problem of high replacement frequency, short continuous use time, aging resistance, low resistance to ultraviolet radiation, etc. problem, to achieve the effect of high resource utilization and high resource utilization
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[0028] The preparation method of adhesive of the present invention may further comprise the steps:
[0029] A. Put 2-7 parts by weight of high molecular weight solid polyisobutene and 5%-25% liquid polyisobutene of the added high molecular weight solid polyisobutene quality into the pressurized rubber mixer, at 0.2-0.6Mpa Mixing under pressure, mixing for 0.4-1 hour;
[0030] B. Add the refined high-molecular-weight solid polyisobutene and liquid polyisobutene mixture, and all the remaining liquid polyisobutene, 0.2-0.3 parts of antioxidant, into the rubber making kettle, under normal pressure, temperature 140 ℃ Stirring for 10-20 hours at -180°C;
[0031] C. After the mixture of high molecular weight polyisobutene and liquid polyisobutene to be refined is fully mixed with the remaining liquid polyisobutene, add 10-20 parts of rubber oil, 10-20 parts of medium molecular weight solid polyisobutene, 5 Part-10 parts of amorphous α-olefin copolymer, 12-25 parts of hydrogenated p...
example 1
[0036] Raw material ratio: high molecular weight polyisobutene: 3.9 parts; medium molecular weight polyisobutene: 15 parts; liquid polyisobutene: 41 parts; rubber oil: 13.9 parts; hydrogenated petroleum resin: 20 parts; Degussa APAO-888: 5 parts ; AT10: 0.6 parts; UV absorber 326: 0.6 parts.
[0037] Production Method:
[0038](1) 3.9 parts of high molecular weight polyisobutylene and 0.4 part of liquid polyisobutene are put into a rubber mixer, mixed under a pressure of 0.2Mpa, and mixed for 0.6 hours;
[0039] (2) Add the refined high-molecular-weight solid polyisobutene and liquid polyisobutene mixture, 40.6 parts of liquid polyisobutene, and 0.3 part of antioxidant into the rubber making kettle. Stirring was carried out for 15 hours under normal pressure and a temperature of 160° C.;
[0040] (3) After the mixture of high molecular weight polyisobutene and liquid polyisobutene to be refined is fully mixed with 40.6 parts of liquid polyisobutene, 13.9 parts of rubber oil,...
example 2
[0046] High molecular weight polyisobutene: 7 parts; Medium molecular weight polyisobutene: 20 parts; Liquid polyisobutene: 50 parts; Rubber oil: 20 parts; Hydrogenated petroleum resin: 25%; Degussa APAO-828: 10 parts; AT10: 0.6 parts; UV absorber 326: 0.8 parts.
[0047] Preparation
[0048] (1) 7 parts of high molecular weight polyisobutylene and 0.4 part of liquid polyisobutene are put into the rubber mixer, mixed under a pressure of 0.5Mpa, and mixed for 0.6 hours;
[0049] (2) Put the mixture of refined high molecular weight solid polyisobutene and liquid polyisobutene, 40.6 parts of liquid polyisobutene, and 0.3 parts of antioxidant into the rubber making kettle, under the conditions of normal pressure and temperature of 160°C Stirring was carried out for 15 hours.
[0050] (3) After the mixture of high molecular weight polyisobutene and liquid polyisobutene to be refined is fully mixed with 40.6 parts of liquid polyisobutene, add 20 parts of rubber oil, 20 parts of me...
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