Enwere nsogbu gbasara polyethylene chlorine:

Enwere nsogbu gbasara polyethylene chlorine:

Polyethylene a na-akpọ Chlorinated (CPE) bụ ihe e ji amịpụta polima nke nwere ntụ ọcha, ọ naghị egbu egbu ma na-enweghị isi. O nwere ezigbo iguzogide ihu igwe, iguzogide ozone, iguzogide kemịkalụ, na iguzogide ịka nká, yana ezigbo iguzogide mmanụ, enweghị ike ire ọkụ, na njirimara agba. Ọ siri ike (ka na-agbanwe agbanwe na -30 ℃), ezigbo ndakọrịta na ihe ndị ọzọ e ji amịpụta polima, oke okpomọkụ nke na-emebi emebi, mmebi na-emepụta HCL, nke nwere ike ime ka mmeghachi omume dechlorination nke CPE ka mma.

A na-ejikarị usoro mmiri nke polyethylene a kpụchara akpụcha eme ihe, nke na-anaghị efu nnukwu ego mmepụta yana mmetọ na-adịghị mma. Ụzọ ọzọ bụ usoro nkwụsịtụ, nke tozuru oke. Ndị e ji mee ihe n'ụlọ nwere ike ịmalite ma tinye ha n'ọrụ nke abụọ ma ha na-etolite ngwa ngwa, ọsọ nkụcha ya dịkwa ngwa ngwa. A na-ejikarị ya eme ihe n'ime tankị nchekwa na ihe owuwu ígwè iji melite nchekwa ihe owuwu.

A na-ahụkarị ụdị polyethylene chlorine n'ime ụlọ (CPE) site na ọnụọgụgụ dịka 135A, 140B, wdg. Nọmba mbụ 1 na 2 na-anọchite anya kristal fọdụrụnụ (uru TAC), 1 na-anọchite anya uru TAC n'etiti 0 na 10%, 2 na-anọchite anya uru TAC>10%, ọnụọgụ nke abụọ na nke atọ na-anọchite anya ọdịnaya chlorine, dịka ọmụmaatụ, 35 na-anọchite anya ọdịnaya chlorine nke 35%, ọnụọgụ ikpeazụ bụ mkpụrụedemede ABC, nke a na-eji egosi ibu molekul nke ihe eji emepụta PE. A bụ nke kachasị ukwuu na C bụ nke kacha nta.

Mmetụta nke ibu molekul: Polyethylene a na-akpọ Chlorined (CPE) nwere oke molekul kachasị elu na oke viscosity dị elu na ihe A-type ya. Oke viscosity ya dabara na PVC kacha mma ma nwee mmetụta mgbasa kachasị mma na PVC, na-emepụta ụdị netwọk dị ka mgbasa. Ya mere, a na-ahọrọkarị ihe CPE's A-type dị ka ihe ndozi maka PVC.

A na-ejikarị ya eme ihe maka: waya na eriri (eriri igwe na-egwupụta coal, waya ndị akọwapụtara na ọkọlọtọ UL na VDE), hose hydraulic, hose ụgbọala, teepu, efere roba, mgbanwe paịpụ profaịlụ PVC, ihe magnetik, mgbanwe ABS, na ndị ọzọ. Karịsịa mmepe nke ụlọ ọrụ waya na eriri na ụlọ ọrụ mmepụta akụkụ ụgbọala emeela ka ọchịchọ maka oriri CPE dabere na roba. CPE dabere na roba bụ roba pụrụ iche nwere arụmọrụ zuru oke, iguzogide okpomọkụ na ịka nká oxygen na ozone, yana ezigbo mgbochi ire ọkụ.

Ihe ndị na-emetụta okpomọkụ nke ire ere okpomọkụ nke CPE

Àgwà nke CPE n'onwe ya metụtara ọdịnaya chlorine ya. Ọ bụrụ na ọdịnaya chlorine dị elu, ọ na-adị mfe ire ere;

Ọ metụtara ịdị ọcha. Iwepụ ihe ndị na-emepụta ihe, ihe ndị na-akpali akpali, asịd, ntọala, wdg. E tinyere n'oge usoro polymerization, ma ọ bụ ịmịkọrọ mmiri n'oge nchekwa na njem, nwere ike ibelata iguzosi ike nke polymer. Ihe ndị a nwere ike ibute mmeghachi omume mmebi ion molekul, CPE nwekwara ihe ndị dị obere karịa dị ka Cl2 na HCl, nke nwere ike ime ka mmebi okpomọkụ nke resin dịkwuo ngwa ngwa;

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Oge ozi: Febụwarị-27-2024