Novel cement wrapping bag

• Main Authors: CHEN XIANGDE, LIN YAOHONG
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2017
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses a novel cement wrapping bag, it is including the bag body, the bag body has sealed upper shed and under shed, the lateral wall of upper shed is provided with intercommunication bag body and is used for filling cement and the deployable filling opening that leaks hopper -shaped that is, the filling opening has middle opening and encircles the peripheral opening of middle open -ended, peripheral open -ended bottom mounting in the lateral wall of upper shed, be provided with connection structure between middle opening and the peripheral opening, peripheral opening, middle open -ended bottom communicate respectively inside the bag body, with the help of above -mentioned structure, the utility model discloses the wrapping bag when filling cement, cement by middle opening injects the bag, and this is internal, the gas of this internal pressurized of bag by peripheral opening is discharged, and the cement bagging -off is convenient. 本实用新型公开了种新型水泥包装袋，其包括有袋本体，所述袋本体具有密封的上开口和下开口，所述上开口的侧壁设置有连通