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). 標(biāo)準(zhǔn)依據(jù) produce spec:jis-p8137
this tester is used for determining the waterproof ability of paperpaperboard. user can examine scarcondition of water passage. then, consult the standard tableassess its repellent grade.
技術(shù)參數(shù) | |
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 |