Ama-adhesives abalulekile ezimbonini eziningi, kusukela ekupakisheni nasekwakhiweni kwezimoto kanye ne-elekthronikhi. Zisetshenziselwa ukwenza izibopho ndawonye, zinikeza amandla nokuqina kumkhiqizo wokugcina. Ngokwesiko, ama-adhesives akhiwe kusetshenziswa ama-solvents, okuyi-turatile organic compounds (ama-Vocs) angabeka ubungozi bezempilo nezemvelo. Kodwa-ke, njengoba ukukhathazeka kukhula ngomthelela wama-solvents, abantu baphendukela ekunamatheleni kwamahhala njengendlela ephephile, ememezayo.
Ngakho-ke, umehluko muni phakathi kokunamathela okususelwa ku-solvent kanye nama-adhesives angenama-solvent? Umehluko omkhulu ulele ekwakhekeni kwabo kanye nesicelo. Adhesives asuselwa ku-solvent aqukethe amakhompiyutha ajwayelekile ezempilo asebenza njengezimoto ukuhlakaza izithako ezinamathela. Lezi zinhlava zavusa ngesikhathi senqubo yokwenza ulapha, zishiya isibopho esiqinile. Ngakolunye uhlangothi, izinamathela ezingenazinye ezingenakuqhathaniswa ngaphandle kokusebenzisa izixazululo futhi esikhundleni salokho zincike kokunye izindlela zokwelapha kanye nezinqumo.
Enye yezinzuzo eziphambili zeAdhesives angenama-solventyizinzuzo zabo zemvelo nezempilo. Adhesives asuselwa ku-solvent akhipha amakhompiyutha anobungozi obuhlaseli emkhathini, abangele ukungcoliswa komoya nokubeka izingozi zezempilo kubasebenzi nakwabathengi. Ngokuphambene nalokho, ama-adhesives angenama-solvent asusa isidingo sama-solvents, anciphise ukuphuma nokudala indawo ephephile yokusebenza. Lokhu kubenza babe inketho eqhubekayo yezinkampani babheke ukunciphisa izintambo zabo zemvelo futhi bathobele imithetho ye-VOC yokuphuma.
Ngaphezu kokuba nobungane bemvelo, ama-adhesives angenama-solvent-mahhala anikela ukusebenza okuthuthukile kanye nokusebenza okuhlukahlukene. Yaziwa ngamandla abo aphezulu nokuqina, ilungele izinhlelo ezahlukahlukene zokusebenza kufaka phakathi ukugcwala, ukubopha nokubekwa uphawu. Ngokwengeziwe, ukunamathela kwamahhala kwe-solvent kungenziwa ngezifiso ukufeza izidingo ezithile ezifana nezikhathi zokulahla okusheshayo, ukumelana nokushisa, ukubenza babe yisixazululo esiguquguqukayo sezimboni ezahlukahlukene.
Omunye umehluko obalulekile phakathi kokunamathela okususelwa ku-solvent kanye ne-solvent-free adhesives kuyinqubo yabo yesicelo. Izikhangiso ezisuselwa ku-Solvent zivame ukudinga ukuphathwa okukhethekile kanye nomoya omncane ngenxa yokukhishwa kwezinto eziguquguqukayo. Ngokuphambene nalokho, adhesives angenama-solvent-free kungasetshenziswa ngokuphepha nangendlela efanele, kunciphisa isidingo sezinhlelo zokufaka umoya okubizayo kanye nemishini yokuvikela. Lokhu akugcini nje ngokuthuthukisa izimo zokusebenza okuphelele kodwa futhi kuhambisa inqubo yokukhiqiza, okuholela ekugcinweni kwezindleko nokukhiqiza okukhulayo.
Ngokwengeziwe, ukuguqulwa kokunamathela okunama-solvent-free kuhambisana nesidingo esikhulayo semikhiqizo eqhubekayo neyemvelo. Abathengi baya ngokuya beqonda umthelela wezemvelo wemikhiqizo abayithengayo, ukuhambisa izinkampani ukuthi zifune ezinye izindlela eziluhlaza okotshani. Ngokwamukela izinamathiseli ezingenama-solvent-free, izinkampani zingathuthukisa idumela labo lomkhiqizo futhi zikhange abathengi abanobungane bemvelo abagxile ekusimeni.
Sekukonke, ukushintshwa okunama-adhesives angenama-solvent-free amelela isinyathelo esihle sibheke endleleni eqhubekayo futhi enomthwalo wemfanelo kubuchwepheshe obunamathela. Ngokuqeda ukusetshenziswa kwama-solvents, lezi zinamathelayo zinikeza indawo ephephile yokusebenza, ukusebenza okuthuthukile kanye nezinzuzo zemvelo. Njengoba imboni iqhubeka nokubeka phambili ukuqina kanye nezidingo zokulawula iba yinto eqinile, ukunamathela kwamahhala kwe-solvent kulindeleke ukuba kube ukunamathela kokukhethwa kwezicelo ezahlukahlukene. Ukwamukela lobu buchwepheshe obusha hhayi kuphela amabhizinisi azuzayo, kepha futhi kusiza ukudala iplanethi ehlanzekile, enempilo yezizukulwane ezizayo.
Isikhathi Seposi: Meyi-30-2024