Eminyakeni yamuva nje, isidingo semikhiqizo enobungane nezemvelo ibikhuphuka. Lo mkhuba uholela ekushintsheni okukhulu endleleni izinqubo zokukhiqiza ezenziwa kuyo yonke imboni, ikakhulukazi ezindaweni ezinamathela nangokukhazimula. Ukuthuthukiswa kwezikhangiso ezihlanganisiwe ze-solvent-free zibe yimpumelelo yezemvelo, okuhlinzeka ngenye indlela ebonakalayo ezinamatheksthi asuselwa kwiSolvent. Enye yalezi zinto ezintsha zinama-solvent-free lamin adhesives, athola ukunakwa ngezakhiwo zawo ezinobungane bemvelo nokusebenza okuphezulu.
Adhesives asuselwa ku-solventSekuyisikhathi eside bekuyisimangaliso embonini yezokukhiqiza ngenxa yokusebenza kwabo ngempumelelo ezintweni ezibophayo. Kodwa-ke, ukusetshenziswa kwazo kubandakanya izinkinga eziningi zemvelo nezempilo. Amakhompiyutha e-turatile organic (ama-Vocs) akhishwe ngesikhathi sohlelo lokusebenza kanye nenqubo yokuvula ama-adhesives asuselwa ku-solvent angadala ukungcoliswa komoya futhi abeke izingozi zempilo ezisebenzini. Ukubhekana nalezi zinselelo, ukuthuthukiswa kwezikhangiso ezihlanganisiwe ze-solvent-free composite kuvula indlela yezindlela ezizinzile nezinomusa zezinqubo zokuhlanza kanye nezinqubo zokubopha.
Adhesives ezinama-laminives ezi-solvent ziyisibonelo esiphambili sokunamathela okunama-solvent-free composite okuguqule imboni. Lolu hlelo olusha lokunamathela lususa isidingo se-solvents, okwenza kube yindlela enobungani bemvelo futhi ephephile. Ngokusebenzisa inhlanganisela yezithako ezisebenzayo, ama-adhesives angenamikhawulo angenayo ngokuphendula kwamakhemikhali hhayi ukuhwamuka kwe-solvent. Lokhu akukunciphisi nje ukuphuma kwama-Vocs ayingozi, kepha futhi kuthuthukisa ukuphepha okuphelele kwenqubo yokuqamba.
Izinzuzo zezemvelo zeAdhesives ezinamakhaza ezi-solventYendele ngaphandle kokuncishiswa kokukhishwa kwezinto eziguqukayo ze-organic. Ukuba selvent-free kusho ukuthi ayikho ubungozi bokufakwa kwe-solvent ku-laminate, okuholele ekuhlanzeni, umkhiqizo wokugcina oqhubekayo. Ngaphezu kwalokho, ukuqeda izixazululo kube lula ukuphindaphindeka nokulahla imfucuza, kufaka phakathi inqubo yokukhiqiza eluhlaza okotshani.
Ngaphezu kwezinzuzo zabo zemvelo, anama-solivives anama-laminives we-solvent angenazinye anikeza izici ezinhle kakhulu zokusebenza. Ngoba i-solvent-free, okuqukethwe okuqinile kwifomula yokunamathela kuphakeme, okuholela kwisibopho esinamandla, esihlala isikhathi eside. Lokhu kunamathela kokusebenza okuphezulu kuyakwazi ukubopha ama-substrates ahlukahlukene, kufaka phakathi ifilimu, i-foil kanye nephepha, okwenza kube yisixazululo esiguquguqukayo sezicelo ezahlukahlukene zokuqamba. Ngaphezu kwalokho, ukunamathela kwamahhala kwe-solvent kunikeza ukushisa okuhle nokuphikiswa kwamakhemikhali, ukuqinisekisa isikhathi eside kanye nokwethenjwa kwezinto eziboshwe ngezibopho.
Ukutholwa kokunamathela okunama-solvent-free composite, njengeAdhesives ezinamakhaza ezi-solvent, imelela igxathu elibalulekile phambili ekuphishekeleni imikhuba yokukhiqiza esimeme. Njengoba izimboni ziqhubeka nokubeka phambili umthwalo wemfanelo wezemvelo, ukufunwa kwezixazululo ezinama-adhesive zemvelo kulindeleke ukuba zikhule. Abakhiqizi baya ngokuya bephenduka izinamathiseli ze-solvent-free laminianing ukufeza izidingo zokulawula, zinciphise izidingo zazo zemvelo futhi zikhange abathengi abazibona imvelo.
I-adhesives e-solvent-free composite adhesive ayiguqulanga nje kuphela i-Lamistation and Bonding Imboni, iphinde yabeka indinganiso entsha yokwenziwa kobungani bemvelo. Ngokwamukela lezi zixazululo ezintsha zokunamathela, izinkampani zingalandela izindlela ezizinzile ngenkathi zigcina amazinga aphezulu okusebenza nekhwalithi. Ukushintshwa kwezikhangiso ze-solvent-free laminiang ezibonisa ushintsho oluhle lokukhiqiza i-greener, ikusasa elizinzile ngokwengeziwe.
Ngamafuphi, ukuthuthukiswa kanye nokutholwa kwama-solvent-free adhesives anama-adhesives, ikakhulukazi anama-adhesives angenamikhawulo angenamqondo, kuphawula ukuphumelela okukhulu ekuvikelweni kwemvelo embonini yezokukhiqiza. Lezi zixazululo ezintsha zokunamathela zinikezela ngenye indlela ememezele ukunamathela kwendabuko okususelwa kwi-solvent, ukuxazulula ukukhathazeka kwemvelo ngenkathi kuhambisa amandla aphezulu okuqinisa amandla. Njengoba isidingo semikhiqizo enobungane yemvelo siyaqhubeka nokukhula, indima yokunamathela okunama-solvent-free composite ekuthuthukiseni ukuvikela kwemvelo kanye nentuthuko esimeme izothuthuka emkhakheni wokukhiqiza.
Isikhathi sePosi: Aug-08-2024