I-Copper inhibitor noma i-Copper Deactivator iyisengezo esisebenzayo esisetshenziswa ezintweni ze-polymer ezinjengepulasitiki nerabha. Umsebenzi wayo oyinhloko ukuvikela umphumela wokuguga we-catalytic wama-copper noma wethusi ngezinto zokwakha, vimba ukucekelwa phansi kwezinto ezibonakalayo, ukudicilela phansi, noma ukungcola kwempahla kwemishini okubangelwa ukuxhumana nethusi. Kubaluleke kakhulu emasimini afana ne-wire conduit, ikhebula sheath, electronic acleaging womenzi wezezimali, njll.
I-Copper kanye ne-alloys yayo (njengezintambo) zisetshenziswa kabanzi ekudluliseleni amandla, kepha lapho i-Copper ihlangana ngqo nezinto ezithile ze-polymer (njenge-PVC, i-polyethyne), kungadala izinkinga ezilandelayo:
I-Catalytic Oxidation:
I-CU2 + iyi-oxidation eqinile evikelekile ekusheshiseni ukuqhekeka kwe-oxidative kwamaketanga ama-polymer molecular, ikakhulukazi ezindaweni zokushisa eziphakeme nezindawo ezinomswakama.
I-Acid Corrosion:
Ezintweni ezinama-hallogenated njenge-PVC, ithusi lingasabela nge-hcl ebolile ukukhiqiza i-chloride (CUCL2), ukusheshisa okwengeziwe okusheshayo (umphumela we-self Catalytic).
Ukuwohloka kokubukeka:
Ukufuduka kwe-Copper Ion kungadala amabala aluhlaza noma amnyama (ukugqwala kwethusi) ukuze avele ebusweni bezinto ezibonakalayo, okuthinta ukubukeka kwawo.
Indlela yokusebenza ye-Deactivator
Ama-deactivator acindezela imiphumela emibi yethusi ngalezi zindlela ezilandelayo:
I-Chelated Copper Ion:
Kuhlanganiswe ne-CU2 +, izakhi ezizinzile zenziwa ukuvimba umsebenzi wazo we-catalytic (njengezinhlanganisela ze-benzotriazole).
Ukuphumelela kwe-Copper Surce:
Yakha ifilimu evikelayo ngaphezulu kwethusi ukuvikela ukukhishwa kwama-ions wethusi (njengezinhlanganisela ze-phosphorus ezi-organic).
Izinto zokunciphisa izinto ze-acidic:
Ku-PVC, ezinye zezinkinga ze-deactivators zingaphazamisa i-hcl ekhiqizwe ngokuwohloka, zinciphise ukugqwala kwethusi (njengokugcina usawoti okugcinayo okubuye kube nomsebenzi wokumelanamba wethusi).
I-Copper Deactivators wuhlobo "lwe-device dealdication" ezintweni ezisetshenziswayo ze-polymer ezandisa kakhulu impilo yenkonzo yemikhiqizo efana nezinsimbi ze-wire ngokuvimbela umsebenzi we-catalytic wethusi. Umgogodla wobuchwepheshe bawo ulele ekubhekeni kwamakhemikhali okunembile kanye nokuphumelela komhlaba, ngenkathi ulinganisa ubungane bezemvelo kanye nokusebenza kwezindleko. Ekwakhiweni kokufakwa ngocingo, ifomula yokuxhumanisa yeama-deactivators, I-Flame RetardantFuthi ezinye izengezo ziyisihluthulelo sokuqinisekisa ukuthembeka kwesikhathi eside kwezinto zokwakha.
Isikhathi Sokuthumela: Mar-05-2025