An yi wa waya mai zafi ta Teflon da polytetrafluoroethylene, wacce aka fi sani da filastik mai fluorine, mai rufi kuma an nannade ta da masu sarrafa ƙarfe. Domin teflon yana da: ɗanko mara kyau, juriyar zafi, zamewa, juriyar danshi, juriyar lalacewa, juriyar tsatsa da sauran halaye. Duk da haka, juriyar zafin kebul na teflon da kayan da aka fitar da su suna da wani bambanci.
Akwai nau'ikan PTFE guda uku masu zuwa: Ana iya amfani da murfin PTFE mara mannewa akai-akai a 260 ° C, tare da matsakaicin zafin jiki na 290-300 ° C, ƙarancin gogayya sosai, juriya mai kyau ga lalacewa da kuma kyakkyawan kwanciyar hankali na sinadarai.
FEP: Rufin FEP (ethylene propylene copolymer mai fluorinated) wanda ba ya mannewa yana samuwa ne ta hanyar narkewar sinadarai yayin yin burodi, wanda ke da kyakkyawan kwanciyar hankali na sinadarai da kuma kyawawan halaye marasa mannewa. Matsakaicin zafin amfani shine 200℃.
PFA: Kamar FEP, ana haɗa murfin PFA (perfluoroalkyl) marasa mannewa don samar da fina-finai masu ramuka yayin yin burodi. PFA yana da fa'idar yawan zafin jiki mai ci gaba da aiki 260℃, ƙarfi mai ƙarfi, musamman ya dace da aikace-aikacen hana mannewa mai zafi da juriya ga sinadarai.
Teflon high zafin jiki aiki da kuma aikace-aikace na waya.
Properties: kyakkyawan juriya ga tsatsa, kusan ba ya narkewa a cikin kowace sinadari ta halitta, zai iya tsayayya da mai, acid mai ƙarfi, alkali mai ƙarfi, oxidant mai ƙarfi, da sauransu. Babban ƙarfin lantarki, ƙarancin asarar mita mai yawa, babu sha danshi, juriyar kariya mai ƙarfi; Yana da kyakkyawan juriya ga wuta, juriya ga tsufa da tsawon rai.
Aikace-aikace: a cikin masana'antar lantarki, ana iya amfani da shi don waya ta diyya ta zafin jiki, waya mai juriya ga ƙananan zafin jiki, waya mai dumama mai zafi, waya mai juriya ga tsufa da waya mai hana harshen wuta; A cikin masana'antar kayan gida, ana iya amfani da shi don wayoyi na ciki na kwandishan, tanda na microwave, kabad na kashe ƙwayoyin cuta na lantarki, injin dafa shinkafa na lantarki, kwalban thermos na lantarki, hita na lantarki, tanda na lantarki, kwanon soya na lantarki, fitilu da fitilun lantarki.
Lokacin Saƙo: Yuli-06-2020