Ana iya tantance ingancin takardar PP daga fannoni da dama. To menene ma'aunin siyan takardar PP?
Daga aikin jiki zuwa nazari
Takardun PP masu inganci yakamata su kasance suna da kyawawan halaye na zahiri, kuma suna da alamomi da yawa, kamar rashin wari, mara guba, mai kakin zuma, mara narkewa a cikin abubuwan narkewa gabaɗaya, ƙarancin sha, da kyawawan kaddarorin rufin lantarki. Ƙananan yawa, tauri mai kyau, kyakkyawan rufin dielectric. Ƙananan ƙimar sha. Rashin iskar tururin ruwa yana da ƙasa. Kyakkyawan kwanciyar hankali na sinadarai. Lardin Yaƙin Japan.
Ka lura da bayyanar
Dubawar bayyanar takardar PP ya ƙunshi faɗin takardar, daidaiton launi, ƙarewar saman, bambancin launi, rashin isasshen kusurwa, yanki, kauri, da sauransu. Gabaɗaya, takaddun inganci na iya kaiwa babban matsayi a cikin waɗannan alamun.
Menene bambanci tsakanin takardar PP da takardar PVC?
1. Bambancin launi:
Kayan PP ba za su iya zama masu haske ba. Gabaɗaya, ana amfani da launin farko (launi na halitta na PP), launin toka mai launin beige, fari mai haske, da sauransu. PVC yana da launuka masu kyau, gami da launin toka mai duhu, launin toka mai haske, launin beige, haske da sauransu.
2. Bambancin Nauyi:
Takardar PP tana da ƙarancin yawa fiye da takardar PVC, PVC tana da yawa mafi girma, kuma PVC tana da nauyi. Yawan takardar PP gabaɗaya shine 0.93, yawan takardar PVC: 1.58-1.6, da kuma yawan takardar PVC mai haske: 1.4.
3. Juriyar tushen acid:
Juriyar acid da alkali na takardar PVC ta fi ta takardar PP kyau, amma yanayinta yana da rauni kuma yana da tauri, yana da juriya ga hasken ultraviolet, yana iya jure canjin yanayi na dogon lokaci, ba ya ƙonewa, kuma yana da ɗan guba. Duk da haka, takardar PP ba ta toshe hasken ultraviolet ba, kuma zai canza launi idan aka fallasa shi na dogon lokaci.
4. Bambancin zafin jiki:
Yanayin tashin zafin jiki na PP shine digiri 0 ~ 80 na Celsius, kuma kewayon PVC shine digiri 0 ~ 60 na Celsius.
5. Faɗin amfani:
Ana amfani da PPsheet galibi a cikin kayan aiki masu jure acid da alkali, kayan aikin kare muhalli, iskar gas mai shara, kayan aikin tsaftace ruwan shara, hasumiyar wanka, ɗaki mai tsabta, masana'antar semiconductor da kayan aikin masana'antu masu alaƙa, daga cikinsu akwai zanen gado mai kauri na PP da ake amfani da shi sosai a cikin farantin tambari, farantin tambari, da sauransu.
Lokacin Saƙo: Fabrairu-21-2023
