Thermoplastic elastic material for producing non-pneumatic tire and preparation method of thermoplastic elastic material
A thermoplastic elastic, non-pneumatic tire technology, applied in the field of polymer materials, can solve the problems of increased tire contact area, reduced riding comfort, complex formula materials, etc., to achieve good surface elasticity, short processing cycle, anti-aging good effect
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Example Embodiment
[0029] Example 1,
[0030] A thermoplastic elastic material used for making pneumatic tires, comprising the following parts by weight of raw materials,
[0031]
[0032] Further, the auxiliary agent is an anti-aging auxiliary agent and an antistatic agent.
[0033] Further, the anti-aging assistant is 2-hydroxy-4-n-octyloxybenzophenone, benzophenone and β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid A mixture of stearyl alcohol esters.
[0034] Further, the 2-hydroxy-4-n-octyloxy benzophenone, benzophenone, β-(3,5-di-tert-butyl-4-hydroxyphenyl) stearyl propionate The mass ratio is 1:1:1.
[0035] Further, the antistatic agent is polyol monostearate.
[0036] The preparation method of the thermoplastic elastic material used to make the pneumatic tire includes the following steps:
[0037] (1) Mix the raw materials according to the ratio, and stir evenly at room temperature to obtain a mixture;
[0038] (2) Feed the mixture into the extruder at a uniform speed, and the extruder is equ...
Example Embodiment
[0043] Example 2
[0044] The difference between embodiment 2 and embodiment 1 is that:
[0045] A thermoplastic elastic material used for making pneumatic tires, comprising the following parts by weight of raw materials,
[0046]
[0047] Further, the auxiliary agent is an anti-aging auxiliary agent and an antistatic agent.
[0048] Further, the anti-aging assistant is 2-hydroxy-4-n-octyloxybenzophenone, benzophenone and β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid A mixture of stearyl alcohol esters.
[0049] Further, the 2-hydroxy-4-n-octyloxy benzophenone, benzophenone, β-(3,5-di-tert-butyl-4-hydroxyphenyl) stearyl propionate The mass ratio is 1:2:1.
[0050] Further, the antistatic agent is nano SiO 2 .
[0051] The preparation method of the thermoplastic elastic material used to make the pneumatic tire includes the following steps:
[0052] (1) Mix the raw materials according to the ratio, and stir evenly to obtain the mixture at room temperature;
[0053] (2) Feed the mixtur...
Example Embodiment
[0058] Example 3
[0059] The difference between Embodiment 3 and Embodiment 1 is:
[0060] A thermoplastic elastic material used for making pneumatic tires, comprising the following parts by weight of raw materials,
[0061]
[0062] Further, the auxiliary agent is an anti-aging auxiliary agent and an antistatic agent.
[0063] Further, the anti-aging assistant is 2-hydroxy-4-n-octyloxybenzophenone, benzophenone and β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid A mixture of stearyl alcohol esters.
[0064] Further, the 2-hydroxy-4-n-octoxy benzophenone, benzophenone, β-(3,5-di-tert-butyl-4-hydroxyphenyl) stearyl propionate The mass ratio is 1:3:3.
[0065] Further, the antistatic agent is polyol monostearate and nano SiO 2 The weight ratio is 1:1 mixture.
[0066] The preparation method of the thermoplastic elastic material used to make the pneumatic tire includes the following steps:
[0067] (1) Mix the raw materials according to the ratio, and stir evenly at room temperature to...
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