ACM thermoplastic vulcanized rubber and preparation method and application thereof
A technology of thermoplastic vulcanization and rubber, which is applied in the field of rubber, can solve the problems of poor plasticization performance of ACM rubber, and achieve the effects of good heat and oxygen aging resistance, improved utilization rate, and excellent mechanical properties
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[0029] Example
[0030] Add the ACM rubber, polymer, compatibilizer, vulcanizing agent, anti-UV agent and antioxidant in the formula amount (weight) in Table 1 to the twin-screw extruder together by a weight loss weighing scale to ensure that the feeding accuracy is within 0.5% , 700RPM, 170 ~ 220 ℃ processing molding granulation to obtain ACM thermoplastic vulcanizate.
[0031] Table 1 Amount of raw materials, weight
[0032]
[0033] Material properties:
[0034] .
[0035] For the automobile parts prepared by conventional injection molding in the above embodiment, see figure 1 , figure 2 , indicating that the automobile parts prepared by the product of the present invention have excellent appearance and good performance; figure 2 The moldings shown are crushed and then injected again in the same way. The resulting products are shown in image 3 , indicating that the present invention can be recycled and re-injected, and the appearance is still excellent. Accor...
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