Automatic adhering wrapping explosion-prevention polymer sealing rubber powder for improving vehicle tire performances
A technology for automobile tires and polymers, applied in the direction of non-polymer adhesive additives, adhesives, adhesive types, etc. Problems such as poor force, polymer self-sealing hot melt adhesive powder layer falling off, etc., to achieve the effect of reducing hardness, improving operability, and increasing stickiness
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Embodiment 1
[0032] Proportion and composition of polymer self-adhering explosion-proof sealant powder (based on weight percentage): 50% thermoplastic elastomer, 40% tackifier, 5% plasticizer, 1% anti-aging agent, 3% filler , 1% blowing agent; Take thermoplastic elastomer SEBS700g, thermoplastic elastomer SEPS300g; Tackifier: terpene phenolic resin 600g, rosin glyceride 200g; Plasticizer: aromatic hydrocarbon oil 50g, dioctyl phthalate ( DOP) 50g; anti-aging agent: 101010g, anti-aging agent RD10g; filler: nano-calcium carbonate 60g; foaming agent: a mixture of AC and zinc oxide 20g.
Embodiment 2
[0034] Proportion and composition of polymer self-adhering explosion-proof sealant powder (based on weight percentage): 40% thermoplastic elastomer, 50% tackifier, 3% plasticizer, 1% anti-aging agent, 4% filler , 2% foaming agent; weigh thermoplastic elastomer SEBS600g, SEPS200g; tackifier: terpene phenolic resin 500g, coumarone resin 500g; plasticizer: aromatic oil 30g, dioctyl phthalate (DOP) 30g; antiaging agent 1076, 10g, antiaging agent RD, 10g; filler: 50g of quartz powder, 30g of nano calcium carbonate; foaming agent: 40g of mixture of AC and zinc stearate.
Embodiment 3
[0036] Proportion and composition of polymer self-adhering explosion-proof sealant powder (based on weight percentage): 41% thermoplastic elastomer, 45% tackifier, 5% plasticizer, 1% anti-aging agent, 5% filler , 3% foaming agent; weigh thermoplastic elastomer SEBS500g, SEPS320g; tackifier: coumarone resin 400g, rosin glyceride 500g; plasticizer: aromatic hydrocarbon oil 50g, dioctyl phthalate (DOP) 50g Antiaging agent: Antiaging agent 1010, 10g, Antiaging agent RD, 10g; Filling agent: Nano-calcium carbonate 50g, Quartz powder 50g; Foaming agent: AC, zinc oxide, zinc stearate mixture 60g.
[0037] The synthesis sequence of the polymer automatic adhesive coating explosion-proof sealing rubber powder proposed by the present invention is as follows: use material crushing equipment to crush the solid material into <150 mesh particles; use continuous mixing equipment to uniformly mix the crushed solid material and liquid material , after mixing evenly, measure and pack into bags. ...
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