Crosslinked polyethylene: aikace-aikace da kuma halaye

Polyethylene ne a kayan da aka yi amfani da daban-daban da masana'antu. Products daga shi ma amfani a rayuwar yau da kullum. Common polyethylene rike da ƙarfi har zuwa 130 digiri. Duk da haka, shi ne sau da yawa zama dole yin amfani da wannan abu, da kuma a mafi tsanani yanayi a high zafin jiki da kuma matsa lamba, misali a cikin dumama tsarin da kuma ruwan zafi.

Wannan bukatar ta kai ga search for hanyoyin da za a samu wani karin m abu. Found fasahar afforded crosslinked polyethylene, wanda yana da manyan kwayoyin nauyi kamar yadda idan aka kwatanta da na al'ada kayan, kuma ya inganta halaye. By cudanya fahimci aiwatar da wanda ya danganta da kwayoyin saboda da samuwar giciye-links suna da alaka a wani uku-girma Grid shirokoyacheistuyu.

Dangane da amfani effects rarrabe sinadaran da jiki crosslinking. A karshen harka, da bututu (giciye-nasaba polyethylene ake amfani da su haifar da abubuwa na data) ne irradiated tare da X-haskoki m. Wannan fasaha ne sosai m, kuma a cikin minti daya za ka iya samun up to 80 mita abu.

A hasara na hanyar ne cewa crosslinked polyethylene yana da m kauri daga cikin bututu. A cikin ciki na jũya mafi ƙasƙanci yawan fili kwayoyin, da kuma a waje, a kan m, mafi girma. Haka kuma, daban-daban dũkiyarsu da kuma kayayyakin a girma. A sakamakon haka ne crosslinked polyethylene category C (PEX).

Lokacin amfani da sinadaran hanya domin maye na hydrogen atoms a cikin kwayoyin da ake amfani da musamman abu silane. Haka kuma, a silane crosslinked polyethylene. A yi na bututu wuce ta musamman wanka cika da abu. Wannan damar yin uniform crosslinking tsari na ciki da kuma m saman na bututu ganuwar a cikin zurfin. Wannan fasaha ya sa ya yiwu a yi maka bututu da wani babban kaso na aiki, da kuma kayan kaddamarda PEX-B.

Akwai Hanyar sarrafa da polyethylene nitrogen radicals samu abu da aka sanya PEX-D. Duk da haka, wannan fasahar ba m saboda da low yadda ya dace.

Har ila yau, yi giciye-haxe peroxides. A wannan yanayin, da samar da tsari hada da hadawa da peroxide da polyethylene, sa'an nan a cikin wani zubi jihar da kuma karkashin high zazzabi samu crosslinked polyethylene PEX-A rukunin.

Conduits kayan (kungiyoyin B, C) amfani ga samar da ruwa da kuma dumama, duk da haka, da suka da dama gazawar da lãbãri a gare tauri da kuma ductility kayayyakin.

A mafi nasara ne bututu sanya daga polyethylene kungiyar A, suna da babban gajiya ƙarfi, crack juriya, girma da kwanciyar hankali, da sassauci, da jimiri a buga.

Dumama PEX bututu an yadu amfani da sirri, ƙungiyoyin da kuma masana'antu yi. Tare da su taimako kawo Floor lagireto layout da kuma haifar da wani bene dumama tsarin.