兰州石化：破“亏吨”难题 解客户“心结”

Core Viewpoint - The company has successfully increased the packaging weight of chlorinated polyethylene powder bags from 750 kg to 850 kg, resulting in significant cost savings for both the company and its customers [1][3]. Group 1: Cost Efficiency - The previous packaging specification of 750 kg resulted in underutilization of transport capacity, leading to a "ton loss" cost that was passed on to customers [3]. - By increasing the bag weight to 850 kg, the total weight per truckload can reach 30.6 tons, effectively eliminating the previous 3-ton loss and providing tangible savings for customers [3][7]. Group 2: Technical Improvements - The enhancement of the bag's carrying capacity required improvements in material strength, sealing, and stability, which involved collaboration with multiple suppliers and extensive testing [3][4]. - The production line faced challenges due to increased impact forces from the heavier bags, which were resolved through focused technical efforts, improving both packaging accuracy and efficiency [5][7]. Group 3: Operational Efficiency - The new packaging system has reduced the number of bags needed for the same production volume, decreasing overall packaging time by an average of 3 hours and reducing the number of truck trips by 24 [7]. - The time taken to load each truck has been cut to under 20 minutes, which not only lowers labor intensity but also reduces material and energy consumption [7].