潑水度試驗機(jī) cardboard spray tester
主要在測試紙和紙板之防水性能,經(jīng)上方試管滴入水滴后,檢視其水流痕跡狀態(tài),比對標(biāo)準(zhǔn)表,作為防水等級之依據(jù).
this tester is used for determining the waterproof ability of paper and paperboard. user can examine scar and condition of water passage. then, consult the standard table and assess its repellent grade.
標(biāo)準(zhǔn)依據(jù) produce spec：jis-p8137
各項參數(shù)instruction：
試樣specimen : 300＊200mm
試樣臺傾斜度inclination of test base : 45°
滴管與試樣間距 distance of dr-op : 10mm
滴管容量 burette volume : 50ml
滴管量 dr-op volume : 每滴0.1ml
流程長度length of water passage : 250mm
體積（不含滴管）dimension : 25＊30＊57cm
重量weight : 12.5kg
