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項目檢索Retrieval

 

堆碼壓力測試

 

[項目介紹] 

本試驗用來驗證待測物在包裝狀態,模擬在倉儲棧板或運輸時包裝物的堆放,紙箱所能承受的耐壓強度水平。考察產品在承受一定時間的垂直方向擠壓壓力下對產品的保護性能。試驗的嚴苛程度取決于壓力值、加載速度和堆碼時間。

壓縮試驗的種類:

a.靜態壓縮模擬集裝箱堆放棧板時,在一定之時間內,承受固定之壓力,觀察外箱的變形量是否會影響內部產品的外觀及電性。

b.動態壓縮,固定的壓縮速率,即每一單位時間內,施加固定之壓力,觀察外包裝之變形量是否超出限定之要求,借以得知包材可承受之壓力并記錄此時的負載。

 

[測試參考標準]

GB/T 4857.3下載查看ISO 2234下載查看GB/T 4857.4下載查看ISO 12048下載查看ASTM D642下載查看等。

 

   

 

 

 

 

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