欧美精品九九99久久在免费线_翘臀少妇被扒开屁股日出水爆乳_色噜噜色_无码人妻久久一区二区三区

氧(yang)(yang)(yang)氣(qi)(qi)透(tou)(tou)(tou)過(guo)率測試儀電量法適用于(yu)薄(bo)膜(mo) 各種塑(su)料(liao)薄(bo)膜(mo)、紙(zhi)(zhi)塑(su)復(fu)合(he)膜(mo)、共擠膜(mo)、鍍鋁膜(mo)、鋁箔(bo)(bo)復(fu)合(he)膜(mo)、玻(bo)纖鋁箔(bo)(bo)紙(zhi)(zhi)復(fu)合(he)膜(mo)等膜(mo)狀材(cai)料(liao)的氧(yang)(yang)(yang)氣(qi)(qi)透(tou)(tou)(tou)過(guo)率測試。片(pian)(pian)(pian)(pian)材(cai) PP片(pian)(pian)(pian)(pian)、PVC片(pian)(pian)(pian)(pian)、PVDC片(pian)(pian)(pian)(pian)、金屬(shu)箔(bo)(bo)片(pian)(pian)(pian)(pian)、橡膠片(pian)(pian)(pian)(pian)、硅片(pian)(pian)(pian)(pian)等片(pian)(pian)(pian)(pian)狀材(cai)料(liao)的氧(yang)(yang)(yang)氣(qi)(qi)透(tou)(tou)(tou)過(guo)率測試。包(bao)裝(zhuang)件 酒瓶(ping)、可樂(le)瓶(ping)、花生(sheng)油桶(tong)(tong)、利樂(le)包(bao)裝(zhuang)、真空包(bao)裝(zhuang)袋(dai)、三(san)片(pian)(pian)(pian)(pian)罐、化妝品包(bao)裝(zhuang)、牙(ya)膏軟(ruan)管、果凍(dong)杯、酸奶杯等塑(su)料(liao)、橡膠、紙(zhi)(zhi)、紙(zhi)(zhi)塑(su)復(fu)合(he)、玻(bo)璃、金屬(shu)材(cai)質(zhi)的瓶(ping)、袋(dai)、罐、盒(he)、桶(tong)(tong)的氧(yang)(yang)(yang)氣(qi)(qi)透(tou)(tou)(tou)過(guo)率測試。

壓差法透氧性測試儀(yi)適用于塑料薄膜(mo)、復合膜(mo)、高阻隔材(cai)料、片(pian)材(cai)、金屬箔片(pian)、橡膠等材(cai)料的O2、CO2、N2及空(kong)氣等多種氣體(ti)透過率的檢測。