Calcium carbide soft packing bag

【patent type】 utility model 【patent name】 calcium carbide flexible packaging bag
【Applicant】 Qianxinan State Tengxin Plastic Products Co., Ltd. [Inventor] Jiang Buxiao [Address of Principal Applicant] 562400 Jianshe Road, Xingyi City, Guizhou Province [Application Number].2
【 Application Date 】 2005.01.14
【 Validation Announcement No. ] 2786001
【 Validation announcement date 】 2006.06.07
[Main classification number] B65D30/02(2006.01)I
[Categorical Number] B65D30/02(2006.01)I B65D33/28(2006.01)I B65D65/40(2006.01)I
[Sovereign Items] 1. A kind of calcium carbide flexible packaging bag characterized in that the packaging bag is composed of three layers of waterproof material closed on all sides, the outer layer (1) is a plastic film covered plastic bag, and the middle layer (2) is polyethylene. In the film bag, the inner layer (3) is a plastic woven bag covered with an open end (5) at the top, and the bottom end (6) is sutured with a suture (4) after being attached and folded inward.
[Instructions CD-ROM] D0623-2
【Abstract】 The utility model discloses a calcium carbide flexible packaging bag, which relates to a soft packaging bag suitable for calcium carbide packaging. The calcium carbide flexible packaging bag is composed of three layers of waterproof materials surrounded by a closed layer, the outer layer (1) is a plastic film-covered woven bag, the middle layer (2) is a polyethylene film bag, and the inner layer (3) is coated. Plastic woven bag The top of the bag is an open end (5), and the bottom end (6) is affixed and the inner gusset is sutured with a suture thread (4). The utility model provides a calcium carbide soft package bag with good sealing performance and can ensure the calcium carbide The safety: convenient handling, storage, use, after taking the bag easily sealed, sealed, conducive to the preservation of calcium carbide; packaging bags have a certain strength; low cost, and easy to recycle, save the advantages of packaging costs. Is a practical calcium carbide packaging.
【 Agency 】 Guiyang Zhonggong Intellectual Property Agency [Proxy] Liu Xiaoyang

Source: Beijing Wanfang Data Co., Ltd.

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