Polypropylene resin composition for automobile door trims having impact and scratch resistance
A technology of polypropylene resin and automobile doors, which can be used in transportation and packaging, doors, vehicle parts, etc., and can solve the problems of reduced rubber content and no formula
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Embodiment 1~5
[0057] In the amounts shown in Table 1, ingredients (A), (B), (C), (D) and (E) were placed in a Hansell mixer and mixed for 3 minutes. The mixture was extruded with an extruder at 190-250°C. It is then cooled and solidified to obtain a pelletized composition. The composition is extruded at 180-250°C depending on its melt index. Physical properties were measured by the methods described and the results are shown in Table 1.
Embodiment 6~7
[0059] As shown in Table 1, following the operating procedure of Example 1, the contents of ingredients (B) and (C) were changed simultaneously, and ingredient (D) was not included. Physical properties were measured by the methods described and the results are shown in Table 1.
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