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Otu esi edozi isi nke ngwaahịa ịkpụzi injection?

Otu esi edozi isi nke ngwaahịa ịkpụzi injection?

Ndị na-emepụta injection ịkpụzizụta irighiri ihe plastik tozuru oke, nke bụ nkwa dị mkpa iji hụ na ngwaahịa ịkpụzi injection enweghị isi.Maka ụfọdụ plastik, nke nwere isi ísì, ndị na-emepụta injections kwesịrị ime ihe ụfọdụ tupu mmepụta.

Ọ bụghị naanị na achọrọ ngwaahịa ịkpụzi injection ka ọ bụrụ onye tozuru etozu, mana ọ bụrụ na akụkụ ndị a na-akpụzi injection nwere isi dị iche, ọ ga-enwekwa mmetụta ọjọọ na ndị ahịa.Karịsịa, ụfọdụ ndị na-emepụta ihe na-akpụzi injection na-eji ihe dị iche iche rọba ruru eru, na isi ísì dị iche iche na-abawanye ga-emetụta ozugbo ịzụrụ ngwaahịa.Ya mere, ngwaahịa esichara siteinjection ebuekwesịrị ijide n'aka na ị gaghị enwe isi ihe na-emerụ ahụ.

1. Jikwaa nke ọma iji ihe mgbakwunye

The catalyst tertiary amine nke a na-eji na-emepụta ụfụfụ polyurethane ga-eweta ísì siri ike na foogu na windo ime ụgbọ ala.Anyị nwere ike ịchọta ihe nnọchi nke amines ndị a iji ogige polyhydroxy.Ogige polyhydroxy abụghị naanị akụkụ nke yinye molekul polyurethane, mana nwekwara ọrụ catalytic.Ụfọdụ ogige polyhydroxy nwere ike dochie ọkara ọkara nke amine catalyst, isi nke ngwaahịa ịkpụzi injection na-esighi ike.

2. Họrọ resin dị ọcha ọzọ

N'ọtụtụ ụdị plastik, ọkachasị n'imePVC, styrene, poly (ethyl acetate) na acrylate, ihe fọdụrụnụ nke monomers ga-enwe isi na-adịghị mma.Ọ bụrụ na ahọpụtara resin na-enweghị isi, mmetụta ga-aka mma.

3. Lezienụ anya na iji adsorbent

Ọ bụrụ na zeolites ole na ole na-ejupụta na polymer, enwere ike iwepụ isi ihe ahụ.Zeolites nwere ọtụtụ oghere kristal, nke nwere ike ijide obere ikuku gas ndị ahụ na ísì.

Ndị na-emepụta ihe na-emepụta injection na-azụta ihe ndị dị na plastik ruru eru, nke bụ nkwa dị mkpa iji hụ na nke ahụngwaahịa ịkpụzi injectionenweghị isi.Maka ụfọdụ plastik, nke nwere isi ísì, ndị na-emepụta injections kwesịrị ime ihe ụfọdụ tupu mmepụta.


Oge nzipu: Sep-23-2022