PVC guduro don fim
PVC resin don fim,
PVC guduro don m fim, PVC guduro don taushi PVC fim,
Production na PVC fim
Akwai yafi hanyoyi guda biyu na samar da pvc film: extrusion calendering da simintin gyare-gyare. Extrusion calending ne mafi hanya.
Za'a iya rarraba fim ɗin PVC zuwa manyan ƙungiyoyi biyu: mai laushi da m.Bukatar kasuwa don fim ɗin PVC mai tsauri ya kai kusan kashi biyu bisa uku.
Ana amfani da takardar PVC mai laushi gabaɗaya don tufafin tebur, tabarmi marasa zamewa, da jakunkuna.Saboda takarda mai laushi na PVC ko fim ya ƙunshi masu laushi, yana da sauƙi ya zama mai laushi da wuya a adana.Wannan yana iyakance iyakokin aikace-aikacen sa.
PVC mai ƙarfi ba ya ƙunshi masu laushi.Yana da sassauƙa, mai sauƙin samuwa, ba mai sauƙi ba ne don zama mai gaguwa, mara guba kuma mara ƙazanta.Yana da dogon lokacin ajiya, juriya mai zafi, ba sauƙin narkewa ba.Ana iya bugawa, kuma yana da tasirin tawada mai kyau.Yana da babban darajar da aikace-aikace masu yawa.Gine-gine da na'urorin lantarki suna amfani da 60% na fim ɗin robobi na PVC da zanen gado.Yawancin masana'antun marufi kuma suna cinye kayan aikin PVC da yawa.Haka kuma akwai 'yan aikace-aikace, kamar nadawa akwatin stationery, Laser yankan, da partition alluna da sauransu.
Ma'auni
| Daraja | PVC S-800 | Jawabi | ||
| Abu | Garanti darajar | Hanyar gwaji | ||
| Matsakaicin digiri na polymerization | 750-850 | GB/T 5761, Shafi A | K darajar 60-62 | |
| Bayyanar yawa, g/ml | 0.51-0.61 | Q/SH3055.77-2006, Shafi B | ||
| Abun ciki mara ƙarfi (ruwa ya haɗa), %, ≤ | 0.30 | Q/SH3055.77-2006, Shafi C | ||
| Filastik sha na 100g guduro, g, ≥ | 16 | Q/SH3055.77-2006, Shafi D | ||
| Ragowar VCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Nuna % | 2.0 | 2.0 | Hanyar 1: GB/T 5761, Shafi B Hanyar 2: Q/SH3055.77-2006, Karin bayani A | |
| 95 | 95 | |||
| Lambar Fisheye, Lamba/400cm2, ≤ | 30 | Q/SH3055.77-2006, Shafi E | ||
| Yawan barbashi najasa, A'a., ≤ | 20 | GB/T 9348-1988 | ||
| Fari (160ºC, bayan mintuna 10), %, ≥ | 75 | GB/T 15595-95 | ||
