About Gilasi igo 4.0-Thermal iduroṣinṣin ti gilasi igo

Iwọn otutu ti gilasi soda-calcium ti a lo nigbagbogbo jẹ 270 ~ 250 ℃, ati pe o le jẹ sterilized ni 85 ~ 105 ℃.Gilasi iṣoogun, gẹgẹbi awọn ẹya aabo ati awọn igo iyọ, yẹ ki o jẹ sterilized ni 121 ℃ ati 0.12mpa fun 30min.

1L gilasi nkanmimu square igo

Bi fun lilo gilasi borosilicate giga ati awọn ohun elo gilasi-gilaasi ti o ga julọ, awọn ohun elo sise ti o ni igbona ati awọn ohun elo tabili, resistance mọnamọna gbona ni 120 ℃ loke, awọn ohun elo sise ina kekere fun itutu agbaiye iyara ati resistance ooru ni 150 ℃ loke, ṣiṣi gilasi gilasi sise Awọn ohun elo fun itutu agbaiye iyara ati resistance ooru le de ọdọ diẹ sii ju 400 ℃.

Lilo iwọn otutu ṣiṣu jẹ dín, bẹni iwọn otutu kekere, kii ṣe lati duro ni iwọn otutu ti o ga diẹ, gẹgẹbi polyvinyl kiloraidi (PVC) lo iwọn otutu ti 20 ~ 60℃, polyester thermosetting (PET) fun 30 ~ 110 ℃, polyethylene ( PE) fun -40 ~ 100 ℃, polypropylene (PP) fun 40 ~ 120 ℃;Apoti ọsan ọsan ṣiṣu gbogbogbo ko yẹ ki o gbona ni adiro makirowefu, paapaa ti didara apoti ọsan polypropylene ti o dara, iwọn otutu alapapo ni 120 ℃ loke ojoriro plasticizer yẹn.

 


Akoko ifiweranṣẹ: Oṣu Kini 10-2020
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