Flexible freight bag with fireproof performance

• Main Author: MU YONGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 03.04.2020
• 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 relates to the technical field of flexible freight bags. The utility model discloses a flexible freight bag with fireproof performance. The protective cover comprises a braid layer,an outer protective layer, an inner protective layer, limiting blocks and a connecting base. The outer surface of the braided layer is connected with the inner wall of the outer protective layer; theinner wall of the braided layer is connected with the outer surface of the inner protective layer; the outer surface of the braid layer is connected with the tail end of a limiting block, the outer surface of the limiting block is connected with the inner side of the connecting base, the outer protective layer comprises a fireproof film, a PVA coating high-barrier film layer, a fiber waterproof film and a polyvinyl chloride layer, and the inner wall of the fireproof film is connected with the outer surface of the PVA coating high-barrier film layer. The flexible freight bag solves the problemsthat due to different cont