Itekhnoloji yokucubungula i-polyethylene ekhlorini

Itekhnoloji yokucubungula i-polyethylene ekhlorini (CPE) ibandakanya ikakhulu inkqubo ye-ethylene chlorination kunye nenkqubo ye-ethylene plasticization. La manyathelo alandelayo ngala manyathelo akhethekileyo kwezi nkqubo zimbini:
Inkqubo yokucoca i-ethylene
1. Ukulungiswa kwe-catalyst: Lungisa i-aluminium chloride catalyst usebenzisa indlela yesisombululo okanye indlela yokupholisa.
2. I-ethylene chlorination: Igesi ye-ethylene, igesi ye-chlorine, kunye ne-catalyst zithunyelwa kwinqaba ye-chlorination. Ngenxa yokubakho kwe-catalyst, igesi ye-ethylene idlula kwi-chlorination reaction ukuze ivelise i-ethylene chloride.
3. Ukucoca: Hlambulula i-vinyl chloride evelisiweyo ukuze ususe ukungcola.
4. Ukuhlanganiswa: I-vinyl chloride ecociweyo yongezwa kwi-reactor ye-polymerization, kunye nabaqalisi, abalawuli, kunye nezinye izongezo, ukuze kwenziwe i-polymerization reaction kwaye kuveliswe i-chlorine polyethylene resin.
5. Ukomisa nokutyumza: Yomisa uze utyumze i-resin ye-polyethylene etyheli ...
Inkqubo yokwenza iplastiki ye-ethylene
Inkqubo yokwenza iplastiki ye-ethylene isekelwe kwinkqubo yokwenza i-chlorination ye-ethylene, ephucula ukuguquguquka kunye nokuqhubekeka kwe-polyethylene ene-chlorine ngokongeza ii-plasticizers.
Iindlela zokwenziwa kwe-polyethylene ene-chlorine ziquka indlela ye-solvent, indlela ye-solid-phase, kunye nendlela ye-suspension. Phakathi kwazo, indlela ye-suspension yahlulwe yaba yindlela ye-aqueous phase kunye nendlela ye-hydrochloric acid phase suspension. Indlela ye-hydrochloric acid suspension chlorination okwangoku yeyona ndlela yemveliso iphambili kwihlabathi liphela, eneempawu zokuhamba kwenkqubo efanelekileyo kunye nokufaneleka kwemveliso enkulu.
Amasimi okusetyenziswa kwe-polyethylene ekhlorini
I-polyethylene eneklorini, njenge-thermoplastic esebenza ngeendlela ezininzi, ineendlela ezininzi zokusetyenziswa. Ingasetyenziselwa ukwenza iipayipi, iingcingo kunye neentambo, umgangatho, izinto zokuhombisa, njl. Ukongeza, i-polyethylene eneklorini isetyenziswa kakhulu kwiindawo ezifana nepetroleum, imboni yokukhanya, imboni yeekhemikhali, i-electroplating, ukuprinta kunye nokudaya, izixhobo zokwakha, ukuhamba ngeenqwelo moya, ukutya, ukwenza amaphepha, ukunkcenkceshela kwezolimo, i-metallurgy, ukwakha iinqanawa, izixhobo zombane, amalaphu, njl.
Ngamafutshane, iteknoloji yokucubungula i-polyethylene ekhlorini ibandakanya ikakhulu inkqubo ye-ethylene chlorination kunye nenkqubo ye-ethylene plasticization, kunye neendlela ezahlukeneyo zokwenziwa ezifana nendlela ye-solvent, indlela yesigaba esiqinileyo, kunye nendlela yokumiswa. Ezi nkqubo zenze i-polyethylene ekhlorini yaba yinto esebenza kakhulu kwaye isetyenziswa kakhulu.