Rotational molding formula and manufacturing process of heat preservation outer protective pipe elbow
The invention provides a rotational molding formula of a heat preservation outer protection pipe elbow. The rotational molding formula comprises, by mass, 100 parts of rotational molding PE raw materials, 1.5 parts of carbon black, 0.15 part of titanium dioxide, 0.2 part of an anti-ultraviolet agent...
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Format: | Patent |
Sprache: | chi ; eng |
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