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包裝定做的流通因素②堆碼時間

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2021-01-09 | 672 Views | Share:
包裝定做的流通因素②堆碼時間

包裝定做的流通因素②堆碼時間


瓦楞紙箱的抗壓強度會隨堆碼時間的延長而降低,這種
現象稱為“疲勞現象”。試驗表明,在長期載荷下,一個月後,瓦楞紙箱的抗壓強度會下降30%。瓦楞紙箱的抗壓強度只有初始抗壓強度50%。對此,應適當提高流通時間較長的瓦楞紙箱的安全系數。

包裝定做的流通因素②堆碼時間
包裝定做的流通因素②堆碼時間

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