Emhlabeni wokunamathela, ukukhethwa kwama-solvent-free adhesives asuselwa ku-solvent angaba nomthelela omkhulu ekusebenzeni, ekuphepheni nasendaweni yemvelo yomkhiqizo wokugcina. Uma kukhulunywa ngokunamathela kokulahla, ukuqonda umehluko phakathi kokukhethwa ngokungemthetho kwe-solvent-free kanye ne-solvent kubalulekile ekwenzeni isinqumo esinolwazi. Masinikeze umehluko obalulekile nezinzuzo ze-solvent-free laminianing adhesives ngokuqhathaniswa nezinye izindlela ezisuselwa ku-solvent.
Adhesives asuselwa ku-solvent, njengoba igama libonisa, liqukethe ama-compacts aguqukayo (ama-Vocs) asebenza njengezithwali zezithako ezinamathela. Lezi zinhlaka ezinobuthakathaka eziphilayo zidedelwa emkhathini ngesikhathi zokwakha nokwelashwa, zibeka ubungozi obungaba khona kanye nobungozi bezemvelo. Ngokuphambene nalokho, adhesives anama-lamiving angenama-solvent akhiwa ngaphandle kwamakhompiyutha ajwayelekile ezinto eziphilayo, okwenza kube yindlela ephephile futhi enobungani bezemvelo. Lokhu kubaluleke kakhulu ezimbonini ezinemithetho eqinile ekuphumeni nasekuphepheni kwabasebenzi.
Omunye womehluko omkhulu phakathi kwe-solvent-free futhiAdhesives asuselwa ku-solventIngabe uhlelo lwabo lwe-ruping. Adhesives asuselwa ku-solvent adinga ukuhwamuka kwe-solvent ukufeza ukubopha izibopho, okungaholela esikhathini sokulapha isikhathi eside futhi kungadala izingqinamba zekhwalithi yomoya. Ngakolunye uhlangothi, ama-adhesives angenama-solvent, ngakolunye uhlangothi, ukwelapha ngezinqubo ezinjengomswakama, ukushisa, noma ingcindezi, ukuhlinzeka ngokushesha futhi kuncishisiwe isikhathi sokuphumula. Lokhu kungakhuphula ukusebenza kahle kokukhiqiza futhi kulondoloze izindleko zabakhiqizi.
Ngokwengeziwe, ukungabikho kwama-solvents kuma-solvent-free laminiang adhesives asiza ukuthuthukisa ukusebenza okubophayo nokuqina. Ngokuhamba kwesikhathi, izinamathela ezisuselwa ku-solvent zingancipha futhi zibe brittle njengoba i-solvent ikhipha amandla, ngokungenisa ubuqotho be-laminate. I-solvent-free adhesive isebenzisa ifomula engaguquki ukuhlinzeka ngesibopho esizinzile, esihlala isikhathi eside, iqinisekisa ikhwalithi nokuphila okude kwama-laminate imikhiqizo.
Ngokombono wezemvelo, ukushintshwa okubhekise ezinamakha ama-solvent-free lamination ngokugcizelelwa okukhulayo kokusimama kanye nokusebenza kokukhiqiza kwe-Eco-Colting. Adhesives angenama-solvent asiza ukunciphisa umthelela wemvelo wenqubo yokuqalisa ngokuqeda ukuphuma kwe-VOC futhi anciphise imfucuza eyingozi. Lokhu kubaluleke kakhulu ezimbonini ezinjengezimboni ezifana nokupakisha, lapho izixazululo ezizinzile ziqhubeka zithola khona ngemuva kokuthola izimfuno zabathengi nezokulawula.
Mayelana nokuphepha, ukusetshenziswa kwama-solvent-free laminiang adhesives anikeza indawo yokusebenza enempilo yabasebenza kanye nabasebenzi. Njengoba ukuvezwa ku-fumes okulimazayo namakhemikhali kuyancishiswa, ngakho-ke ubungozi bokugula okuphefumula kanye nokucasuka kwesikhumba, ukukhuthaza impilo yonke yomsebenzi. Lokhu kungathuthukisa isimilo, kunciphise ukungasebenzi kahle futhi kudale isithombe esihle senkampani.
Ngamafuphi, ushintsho kusuka ku-solvent-kususelwa ku-solvent-free laminiang adhesives imelela intuthuko ebalulekile kubuchwepheshe obunamathela, ukuhlinzeka ngezinzuzo eziningi ezindaweni ezahlukahlukene. Izakhiwo eziphakeme zemvelo, ukusebenza okuthuthukile, izikhathi zokukhanyiswa ngokushesha kanye nokuphepha okuthuthukile kwenza ukunamathela kwamahhala kwe-solvent-mahhala ukukhetha okuhle kwabakhiqizi. Njengoba imboni iqhubeka nokubeka phambili ukuqina kanye nokusebenza kahle, ukwamukelwa kwezikhangiso ezinama-laminives ezi-solvent zilungele ukuba yindinganiso entsha, okuletha ushintsho oluhle kumabhizinisi kanye neplanethi.
Isikhathi Seposi: Jul-25-2024