国家/地区 中国（4）
IPC部 B（4）
IPC大类 B08（4）
IPC小类 B08B（4）
IPC C08K003/04（4） B29B007/58（2） B29B007/80（2）
B29C035/02（2） C08K003/34（2） C08K009/04（2）
C08K009/06（2）
发明人
公开年 2021（3）
申请年 2021（4）
专利权人

Device for preparing modified polyvinylidene fluoride by graphene, comprises grinding plates whose outer wall is fixedly connected with air pump whose air conveying end is connected with inner portion of arc-shaped air blowing plate through gas pipe.

MAO R, YUAN K, WANG J, LIU Y

Winding machine used for processing buzzer has side table surface provided with coil roller for winding copper wire, machine table surface provided with rotating box for fixing buzzer, rotating box provided with rubber layer, and winding machine table surface provided with pressing component.

YAO H

Rubber open mill useful for anti-tensile air cushion ship comprises upper part of first milling roller provided with limiting sliding rod which slidingly connected with moving block on circumferential surface, and two sides of moving rod are slidingly connected in moving limiting groove.

QIU Z

Preparing oil-resistant and anti-radiation high-performance silicone rubber involves selecting methyl vinyl phenyl silicone rubber raw rubber, methyl vinyl trifluoropropyl silicone rubber, fumed silica, benzoyl peroxide and magnesium oxide.

WANG Q, GAN T, WANG L, FENG X, WU J, CHEN C