Mene ne m PVC?
Mene ne m PVC?,
m PVC extrusion, uPVC,
PVC mai ƙarfi (kuma aka sani dauPVC) shi ne na uku mafi yawan samar da polymer.Dangane da extrusions na filastik, PVC shine mafi yawan fiɗa mai tsauri.Yana da ƙananan farashi, yana da kaddarorin da za a iya sake yin amfani da su kuma yana da amfani duka na cikin gida da waje.Wannan ya sam PVC extrusionsa rare zabi ga fadi da kewayon aikace-aikace.UPVC yana tsaye don PVC maras filastik kuma kayan ana siffanta su da karko da ƙarfi.Hakanan robobi ne mai daidaitawa, mai girma ga aikace-aikace da yawa
M PVC Properties
PVC polymer ne mai wuya wanda za'a iya ƙara haɓaka ta amfani da masu gyara tasiri.Ƙarfin PVC mai ƙarfi yana da ƙarfin juriya na sinadarai.Wannan yana nufin tsayayyen bututun PVC za a iya sauƙaƙe sauƙi, mannawa da haɗawa da kansa - manufa don haɗin gwiwa a cikin bututu.Juriyarsa ga lalata yana sanya bayanan martaba na PVC masu tsattsauran ra'ayi, sassan da kayan gyara da suka dace da yanayin waje.Har ila yau, PVC yana da kyawawan kaddarorin rufewa don amfanin wutar lantarki mai ƙarancin wuta.Godiya ga fa'idodinsa da yawa,m PVC extrusionAn yi amfani da s da tsayayyen bututun PVC tare da nasara a cikin gida da waje.
M PVC extrusion na amfani
Ana amfani da PVC mai ƙarfi sosai a cikin gini don ruwa da bututun sharar gida, ɗakunan ajiya, gutters, cladding, kariyar bango da ƙofar da firam ɗin taga saboda kyawawan kaddarorin thermal da kwanciyar hankali.A cikin aikace-aikacen sufuri ana amfani da uPVC a waje don jikin abin hawa, ayari da kwale-kwale, da kuma cikin gida don ƙirƙirar kayan ado masu daɗi, tunda yana samuwa a cikin launuka da yawa da gamawa.A cikin sashin tallace-tallace na nunin tallace-tallace, akwatunan ajiya, filayen tikiti da fastoci duk ana yin su daga tsattsauran PVC.
Yana da fasalin zafin jiki na zafin jiki, kasancewa mara narkewa cikin ruwa, mai da barasa, kumbura ko narkar da shi cikin ether, ketone, chlorinated aliphatic hydrocarbons, da hydrocarbon aromatic, babban juriya ga lalata, da kyawawan kayan dielectric.
Aikace-aikace
Aikace-aikacen PVC Resin SG-3 zuwa:
1. PVC profile
Bayanan martaba shine filin amfani da PVC a cikin gida, kusan kashi 25% na yawan amfani da PVC, galibi don yin kofofi da tagogi da kayan ceton makamashi, kuma aikace-aikacen su har yanzu yana da girma kuma yana haɓaka.
2. PVC bututu
PVC bututu su ne na 2nd mafi girma masana'antu amfani, The amfani ne 20% na jimlar samar iya aiki a cikin Domestic na kasar Sin, da PVC bututu.
3. Fim ɗin PVC
Fim ɗin PVC da aka shigar shine babban amfani na 3rd, kusan kashi 10% na ƙarfin samarwa duka.
Ƙayyadaddun bayanai
KYAUTA KYAUTA | ||||
MATSAYIN KISAR NO.: | GB/T5761-2006 | |||
MISALI NA PRODUS | SG-3 | |||
Alamomin Gwajin Samfura | ||||
Manuniya | Babban Class | Darasi na Farko | Cancanta | |
Dankowa / (ml/g) | 127-135 | |||
Baki tabo≤ | 16 | 30 | 80 | |
Volatile da danshi (ya haɗa da ruwa)(%)≤ | 0.3 | 0.4 | 0.5 | |
Yawan yawa (g/ml) ≥ | 0.45 | 0.42 | 0.4 | |
Ragowa% | 0.25mm sieve ≤ | 2.0 | 2.0 | 8.0 |
0.063mm sieve ≥ | 95 | 90 | 85 | |
Ramin kifi nos/40cm2 ≤ | 20 | 40 | 90 | |
Shayar da filastik a cikin 100g resig(g)≥ | 26 | 25 | 23 | |
fari (160 ℃, 10min, daga baya)(%)≥ | 78 | 75 | 70 | |
Gudanar da aikin hakar ruwa mai ruwa l/Ω.m ≤ | 5 | 5 | / | |
Ragowar VCM 7373μg/g≤ | 5 | 10 | 30 | |
Bayyanar | farin iko |