Ezweni lanamuhla elisheshayo, isidingo sezinto zokunamathisela ezisebenza kahle nezithembekile sibaluleke kakhulu.Izimboni ezisukela emaphaketheni kuye kwezezimoto zithembele kakhulu ezintweni ezinamathelayo ukuze zinikeze amabhondi ahlala isikhathi eside, ahlala isikhathi eside.Isithako esibalulekile esidlala indima ebalulekile ekwakhiweni kwezinamatheliso zekhwalithi ephezulu inhlaka ye-hydrocarbon.Izinhlayiya ze-Hydrocarbon seziyinketho ethandwayo phakathi kwabakhiqizi abanamathelayo ngenxa yezakhiwo zabo zokubopha eziphakeme kanye nokuguquguquka.
Ama-hydrocarbon resins ama-polymers asuselwa ku-petroleum afakazele ukuthi ayizithako eziwusizo embonini yokunamathisela.Kuyi-resin ye-thermoplastic eklanyelwe ngokukhethekile ukuthuthukisa ukusebenza okuphelele kokunamathela ngokuthuthukisa i-tack, ukuhlangana nokuhambisana.Le resin enemisebenzi eminingi isetshenziswa ezinhlobonhlobo zokunamathisela okunamathelayo okufana nokuncibilika okushisayo, okunamathelayo okuzwela ukucindezela kanye nezinamatheliso ezisekelwe ku-solvent.
Izakhiwo ezinhle kakhulu zokunamathisela zama-hydrocarbon resins ngokuyinhloko zibangelwa ukwakheka kwawo kwamangqamuzana nezici eziyingqayizivele.Izinhlayiya ze-Hydrocarbon zinokunamathela okuhle kakhulu kuma-substrates ahlukahlukene.Leli khono eliphakeme lokubopha liqinisekisa ukuthi izinto ezinamathelayo ezakhiwe ngezinhlaka ze-hydrocarbon zinikeza amabhondi aqinile, athembekile ngisho nasezimweni eziyinselele.
Izinzuzo zokusebenzisa ama-hydrocarbon resins ekwakhiweni kokunamathela ziningi.Okokuqala, isebenza njenge-tackifier, ithuthukisa izakhiwo zokunamathela ze-adhesive ngokwandisa i-tack yayo.Lokhu kubaluleke kakhulu ezinhlelweni ezizwela ingcindezi ezifana namatheyipu okupakisha noma amalebula, lapho ibhondi yokuqala eqinile ibalulekile.Izinsalela ze-Hydrocarbon zithuthukisa ukunamathela kwe-adhesive futhi zithuthukise ikhono layo lokuhlangana ngokushesha ngemva kokuxhumana ne-substrate.
Okwesibili, izinsalela ze-hydrocarbon ziqinisa ukuhlangana kwezinamathiselo, zizenze zimelane nokucindezela futhi zigcine ubuqotho bazo ngokuhamba kwesikhathi.Lokhu kuzuzisa kakhulu ekusetshenzisweni lapho okunamathelayo kudinga ukumelana namazinga okushisa ahlukahlukene, umswakama noma ezinye izimo zemvelo.Ngokuhlanganisa ama-hydrocarbon resins ekwakhiweni kwawo, abakhiqizi abanamathelayo bangaqinisekisa ukuthi imikhiqizo yabo ingakwazi ukumelana nezimo ezinzima ngaphandle kokuphazamisa amandla abo ebhondi.
Enye inzuzo ephawulekayo yama-hydrocarbon resins ukuhambisana kwawo nezinye izingxenye zokunamathela.Ingahlanganiswa kalula nohlu olubanzi lwama-polymers, ama-tackifiers kanye nezithasiselo, okuvumela abakhiqizi abanamathelayo bakwazi ukuhlanganisa ukwakheka ngokwezidingo ezithile.Lokhu kuguquguquka kwenza ama-hydrocarbon resins abe yisinqumo esihle kakhulu sokwenza izinto ezinamathelayo ezinezakhiwo ezifiselekayo ezifana ne-viscosity, ukuqina nokuqina.
Kubalulekile ukuqaphela ukuthi ukukhetha i-hydrocarbon resin efanele yokwakhiwa kwe-adhesive kubalulekile ukuze kube nemiphumela engcono kakhulu.Amabanga ahlukene ama-hydrocarbon resins anamazinga ahlukene okuthambisa iphuzu, isisindo samangqamuzana kanye nokwakheka kwamakhemikhali.Izinto ezinjengohlobo lokunamathela olufiswayo, indlela yokufaka isicelo, kanye nezidingo zokusebenza kufanele kubhekwe ngokucophelela ngaphambi kokukhetha inhlaka ye-hydrocarbon efanele.
Ngokukhula kwesidingo sokunamatheliswa okuphezulu kokusebenza, ukubaluleka kwama-hydrocarbon resins kule mboni akukwazi ukugcizelelwa ngokweqile.Izakhiwo zayo ezinhle kakhulu zokubopha, ukuhambisana nokuguquguquka kwenza kube ukukhetha kokuqala kwabakhiqizi bokunamathela emhlabeni wonke.Kungakhathaliseki ukuthi kuyizinto ezihlanganisayo ekuhlanganisweni kwezimoto, ukuthuthukisa izixazululo zokupakisha, noma ukuthuthukisa ukuqina kwezinto zokwakha, ama-hydrocarbon resins ayaqhubeka nokudlala indima ebalulekile embonini yokunamathisela.
Ekuphetheni, ama-hydrocarbon resins ayisisombululo esiqinile sokunamathela.Ngezakhiwo zayo zokunamathisela ezingenakuqhathaniswa, ukuhambisana nezinye izithako kanye nokuhlukahluka kokwakhiwa, kuqinisekisa ukukhiqizwa kwezinamatheliso eziphezulu zezinhlobonhlobo zezicelo.Njengoba imboni iqhubeka nokufuna izixazululo ezinokwethenjelwa zokunamathela, ukufaka izinhlaka ze-hydrocarbon ekwakhekeni kokunamathela kuhlala kuyisinqumo esihlakaniphile sokuqinisekisa amabhondi ahlala isikhathi eside, asebenzayo.
Isikhathi sokuthumela: Jun-19-2023