Ihe mgbochi ọla kọpa ma ọ bụ ihe na-eme ka ọla kọpa ghara ịrụ ọrụ bụ ihe mgbakwunye bara uru nke a na-eji eme ihe na ihe ndị e ji eme polima dịka plastik na roba. Isi ọrụ ya bụ igbochi mmetụta katalytic nke ọla kọpa ma ọ bụ ọla kọpa na-eme ka ihe dị, igbochi mmebi ihe, mgbanwe agba, ma ọ bụ mmebi ihe onwunwe igwe nke kọntaktị na ọla kọpa kpatara. Ọ dị mkpa karịsịa n'ọhịa dịka waya conduit, eriri mkpuchi, ihe mkpuchi eletrọnịkị, wdg.

A na-ejikarị ọla kọpa na ihe ndị e ji ya eme ihe (dịka waya) eme ihe n'ike, mana mgbe ọla kọpa na-abanye kpọmkwem na ụfọdụ ihe polymer (dịka PVC, polyethylene), ọ nwere ike ibute nsogbu ndị a:

Oxidation nke catalytic:
Cu2+ bụ ihe na-akpali oxidation siri ike nke na-eme ka oxidation fracture nke polymer molekul yinye dị ngwa ngwa, ọkachasị na oke okpomọkụ na iru mmiri.

Acid corrosion:
N'ihe ndị e ji halogen mee dịka PVC, ọla kọpa nwere ike imeghachi omume na HCl gbawara agbawa iji mepụta ọla kọpa chloride (CuCl2), na-eme ka mmebi ihe dị na ya dịkwuo ngwa ngwa (mmetụta nke na-akpali onwe ya).

Ọdịdị njọ:
Mbugharị nke ion ọla kọpa nwere ike ime ka ntụpọ akwụkwọ ndụ akwụkwọ ndụ ma ọ bụ oji (ọla kọpa nchara) pụta n'elu ihe ahụ, na-emetụta ọdịdị ya.

Usoro nke deactivator na-arụ ọrụ
Ndị na-egbochi ihe na-egbochi mmetụta ọjọọ nke ọla kọpa site na usoro ndị a:

Aịọnị ọla kọpa chelated:
A na-ejikọta ya na Cu2+ n'efu, a na-emepụta ihe ndị kwụsiri ike iji gbochie ọrụ catalytic ha (dịka benzotriazole).

Njem nke elu ọla kọpa:
Mee ihe mkpuchi nchebe n'elu ọla kọpa iji gbochie mwepụta nke ion ọla kọpa (dịka ihe ndị mejupụtara phosphorus organic).

Ihe ndị na-egbochi acidic na-arụ ọrụ n'ime ahụ:
Na PVC, ụfọdụ ndị na-eme ka ihe ghara ịdị irè nwere ike iwepụ HCl nke mmebi ahụ na-emepụta, na-ebelata mmebi nke ọla kọpa (dịka ihe na-eme ka nnu ndu sie ike nke nwekwara ọrụ iguzogide ọla kọpa).

Ndị na-eme ka ọla kọpa ghara ịrụ ọrụbụ ụdị "Invisible Guardian" na ihe polymer nke na-agbatị ndụ ọrụ nke ngwaahịa dịka sheathes waya site na igbochi ọrụ catalytic nke ọla kọpa. Isi ihe dị na teknụzụ ya dị na chelation kemịkalụ ziri ezi na passivation elu, ebe ọ na-edozi enyi na enyi gburugburu ebe obibi na ọnụ ahịa dị ọnụ ala. N'ime imewe nke mkpuchi waya, usoro nhazi nkendị na-agbanyụọ ihe, ihe na-egbochi ire ọkụna ihe mgbakwunye ndị ọzọ bụ isi ihe na-eme ka ihe ndị a nwee ntụkwasị obi ogologo oge.