PVC k57 don WPC
PVC k57 don WPC,
PVC guduro don allon kumfa, PVC guduro don WPC dabe,
WPC - WOOD PLASTIC COMPOSITE , wani abu ne na katako da filastik.Asali, ana amfani da samfurin don bayanan gida da waje, wanda galibi ya taka rawar ado.Daga baya, an yi amfani da shi a cikin bene na cikin gida, amma 99% na kayan tushe (core) da aka saba amfani dashi a kasuwa don cikin gida (wpc flooring) shine samfuran PVC + foda na dutse (calcium carbonate) (wato, samfuran kumfa PVC), don haka Ba za a iya kiran samfuran WPC ba.Kayayyakin zahiri na samfuran WPC na ainihi sun fi samfuran kumfa na PVC na yau da kullun, amma fasahar sarrafawa tana da wahala, don haka kasuwa gabaɗaya samfuran kumfa na PVC ne.
Polyvinyl Chloride, wanda ake magana da shi a matsayin PVC, yana ɗaya daga cikin nau'ikan filastik masana'antu, abin da ake fitarwa na yanzu shine na biyu kawai ga polyethylene.Polyvinyl chloride an yi amfani dashi sosai a masana'antu, noma da rayuwar yau da kullun.Polyvinyl chloride wani fili ne na polymer wanda aka sanya shi ta hanyar vinyl chloride.Yana da thermoplastic.Fari ko haske rawaya foda.Yana narkewa a cikin ketones, esters, tetrahydrofurans da chlorinated hydrocarbons.Kyakkyawan juriya na sinadarai.Rashin kwanciyar hankali na thermal da juriya mai haske, fiye da 100 ℃ ko tsawon lokacin daukan hotuna zuwa hasken rana ya fara lalata hydrogen chloride, masana'antar filastik tana buƙatar ƙara stabilizer.Wutar lantarki yana da kyau, ba zai ƙone ba.
Babban darajar S-700An yafi amfani da su don samar da m zanen gado, kuma za a iya birgima a cikin m da Semi-m zanen gado ga kunshin, bene abu, wuya fim ga rufi (ga alewa wrapping takarda ko taba shirya fim), da dai sauransu Har ila yau, za a iya extruded zuwa wuya ko. fim mai wuyar gaske, takarda, ko mashaya sifar da ba ta dace ba don kunshin.Ko kuma ana iya yin allurar don yin haɗin gwiwa, bawul, sassan lantarki, na'urorin haɗi na mota da tasoshin.
Ƙayyadaddun bayanai
| Daraja | PVC S-700 | Jawabi | ||
| Abu | Garanti darajar | Hanyar gwaji | ||
| Matsakaicin digiri na polymerization | 650-750 | GB/T 5761, Shafi A | K darajar 58-60 | |
| Bayyanar yawa, g/ml | 0.52-0.62 | Q/SH3055.77-2006, Shafi B | ||
| Abubuwan da ke da ƙarfi (wanda aka haɗa da ruwa),%, ≤ | 0.30 | Q/SH3055.77-2006, Shafi C | ||
| Filastik sha na 100g guduro, g, ≥ | 14 | Q/SH3055.77-2006, Shafi D | ||
| Ragowar VCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Nuna % | 0.25mm raga ≤ | 2.0 | Hanyar 1: GB/T 5761, Shafi B Hanya2: Q/SH3055.77-2006, Karin bayani A | |
| 0.063mm raga ≥ | 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 | ||
Marufi
(1) Shiryawa: 25kg net/pp jakar, ko jakar takarda kraft.
(2) Yawan lodawa: 680Bags/20'kwantena, 17MT/20'kwantena.
(3) Yawan lodawa: 1120Bags/40'kwantena, 28MT/40'kwantena.
