Blister machine Blister material PVC identification method Water immersion method

Muab lub hnab yas tso rau hauv dej, nias nws mus rau hauv dej los ntawm tes, cov polyethylene uas tuaj yeem ntog yog polyethylene, thiab qhov uas tso rau hauv qab yog polyvinyl chloride (qhov ntom ntawm polyethylene tsawg dua li dej, thiab qhov ntom ntawm polyvinyl chloride ntau dua li dej; 0.92g/cm3 thiab 1.4g/cm3).

Nws kuj tseem tuaj yeem nqa ib txoj hlua tooj liab thiab hlawv kom liab hauv qhov hluav taws kub. Tom qab ntawd, hu rau cov hlau tooj liab nrog cov yas zaj duab xis siv rau kev sim los tsim cov tshuaj hloov pauv, thiab tom qab ntawd muab cov hlau tooj liab dipped rau hauv cov khoom yas rov qab rau hauv cov nplaim taws. Lub sijhawm no, nws yuav tsum tau ua tib zoo saib xyuas. Yog hais tias muaj cov yeeb yuj thiab dazzling ntsuab nplaim, nws txhais tau hais tias cov khoom yas no muaj chlorine thiab belongs rau cov khoom siv polyvinyl chloride.