Idan ya zo ga lakabin manne kai, dole ne kowa ya fara tunanin PET da PVC, amma nawa kuka sani game da alamun da aka yi da PET da PVC? Yau, bari in nuna muku:
Bambanci 1
Siffar albarkatun ƙasa ta bambanta:
PVC, wato, polyvinyl chloride, launi na asali yana da ɗan haske mai launin rawaya kuma mai sheki.
PET, wato, polyethylene terephthalate, yana da tsabta sosai.
Ƙarfin albarkatun ƙasa ya bambanta:
PVC, wato, polyvinyl chloride, yana da mafi tsabta fiye da polyethylene da polystyrene mai matsa lamba, amma mafi muni fiye da polyethylene. An raba shi zuwa polyvinyl chloride mai laushi da wuya bisa ga nau'in gyare-gyaren da aka yi amfani da su. Samfurin mai laushi yana da taushi kuma mai tauri, kuma yana jin m. Ƙarfin samfurin mai wuya ya fi girma fiye da ƙananan ƙananan ƙananan ƙananan polyethylene, amma ƙananan fiye da na polypropylene, kuma farar fata zai faru a lanƙwasa.
PET, wato, polyethylene terephthalate, yana da mafi kyawun ƙarfi da ductility fiye da polyethylene da polyvinyl chloride, kuma ba shi da sauƙin karya.
Amfani da albarkatun kasa sun bambanta:
PVC, wato, samfuran gama gari na polyvinyl chloride: alluna, bututu, tafin takalma, kayan wasan yara, tagogi da kofofin, fatun USB, kayan rubutu, da sauransu.
PET, wato, aikace-aikacen gama gari na polyethylene terephthalate: ana gani sau da yawa a cikin alamun samfura waɗanda ke buƙatar hana ruwa mai ƙarfi, alkali-resistant, juriya da sinadarai, juriya mai zafi da sauran kaddarorin, ana amfani da kayan aikin gidan wanka, samfuran kula da fata, gidaje daban-daban. kayan aiki, samfuran injina, da sauransu.
Bambanci 2
1. Ba a sake yin amfani da PVC ba, amma PET ana iya sake yin amfani da shi;
2. Idan kuna amfani da kwalabe na PET da alamun PVC, kuna buƙatar cire alamun PVC lokacin sake yin amfani da kwalabe; yayin da alamun PET baya buƙatar cirewa;
3. PET yana da kyawawan kaddarorin dielectric, tare da kyawawa mai kyau, anti-scratch, high zafin jiki juriya da sauran kaddarorin;
4. PVC da PET suna da irin wannan kaddarorin. Yana da mafi kyawun sassauci da jin daɗi fiye da PET, amma PVC yana da ƙarancin lalacewa kuma yana da mummunan tasiri akan kariyar muhalli.
5. PET yawanci yana da farin PET ko kuma PET na gaskiya, kuma ana iya yin shi zuwa saman zinari ko azurfa, wanda yayi kyau sosai.
6. Alamomin PET suna da kyawawan kayan aikin injiniya, juriya mai ƙarfi, juriya mai juriya da juriya mai. Juriya mai girma da ƙarancin zafin jiki kuma ya fi ƙarfin robobi da yawa, don haka lambobin dafa abinci da muke gani galibi ana yin su ne da foil PET + aluminum.
7. PET abu yana da kyau nuna gaskiya da kuma mai kyau taushi a kasa 25u. Ana amfani da shi musamman don ƙirar kekuna da babur da wasu alamun bayanin samfuran lantarki. White PET ana amfani da shi a cikin alamun baturin wayar hannu, da sauransu.
8. Babban bambanci daga PVC shine cewa yana da rashin kwanciyar hankali na thermal kuma yana da sauƙin tsufa ta hanyar haske, zafi da oxygen. Bugu da ƙari, yawancin additives masu guba yawanci ana ƙara su yayin aikin masana'antar PVC.
Bambanci 3
PET: wuya, m, babban ƙarfi, haske surface, muhalli abokantaka, m da Multi-launi zanen gado. Rashin hasara shine haɗin haɗin zafi mai girma na PET ya fi wahala kuma farashin ya fi PVC tsada. Ana maye gurbin wannan abu sau da yawa ta hanyar PVC ta masu amfani waɗanda ke buƙatar samfurori masu kyau da kare muhalli. Ana amfani da kayan PET gabaɗaya don yin kwalabe na filastik, akwatunan kayan abinci, da sauransu.
PVC: Abu ne da aka saba amfani da shi mai laushi, mai tauri, da filastik. Ana iya yin shi a bayyane kuma a cikin launuka daban-daban. Ana amfani da PVC mai haske don haɗa kayan lantarki, kayan kwalliya, kayan wasan yara, kyaututtuka, da sauran kayayyaki.
Lokacin aikawa: Yuli-17-2024