Rubber material for paratrooper boot sole and preparation method thereof
The invention relates to the field of rubber, and particularly discloses a rubber material for paratrooper boot soles and a preparation method thereof. A rubber material for paratrooper boot soles comprises 70-160 parts of polyurethane rubber, 10-18 parts of functionalized modified carbon black/whit...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the field of rubber, and particularly discloses a rubber material for paratrooper boot soles and a preparation method thereof. A rubber material for paratrooper boot soles comprises 70-160 parts of polyurethane rubber, 10-18 parts of functionalized modified carbon black/white carbon black intersecting particles, 3-5 parts of stearic acid, 1.5-4 parts of zinc oxide, 3-5 parts of an anti-aging agent, 1-3 parts of an accelerant and 2-3 parts of a vulcanizing agent. The preparation method comprises the following steps: S1, open milling; S2, internal mixing; and S3, vulcanization. When the rubber material for the paratrooper boot sole is coated and formed in an arch area, the strength of the arch area can be improved, so that the requirement of multiple times of rope descending of paratroopers is met.
本申请涉及橡胶领域,具体公开了一种伞兵靴底用橡胶材料及其制备方法。一种伞兵靴底用橡胶材料包括有聚氨酯橡胶70-160份、功能化改性炭黑/白炭黑相交粒子10-18份、硬脂酸3-5份、氧化锌1.5-4份、防老剂3-5份、促进剂1-3份、硫化剂2-3份;其制备方法为:S1开炼、S2密炼、S3硫化。本申请的一种伞兵靴底用橡胶材料涂覆成型在足弓区时,能够提高足弓区的强度,从而满足伞兵多次索 |
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