Ngokuvamile, izinto ezinamathelayo ezingahlanganiswa zingahlukaniswa zibe izigaba ezinhlanu ezinkulu.
1. Insimbi
Ifilimu ye-oxide endaweni yensimbi kulula ukubopha ngemva kokwelashwa kwendawo; ngoba i-coefficient ye-adhesive linear enezigaba ezimbili ye-adhesive bonding ihluke kakhulu, isendlalelo sokunamathisela sijwayele ukucindezeleka kwangaphakathi; ngaphezu kwalokho, ingxenye ye-metal bonding ijwayele ukugqwala kwe-electrochemical ngenxa yesenzo samanzi.
2. Irabha
Uma kukhulu i-polarity yerabha, kuba ngcono umphumela wokubopha. Phakathi kwazo, irabha ye-nitrile chloroprene ine-polarity ephezulu namandla okubopha okuphezulu; irabha yemvelo, irabha ye-silicone nerabha ye-isobutadiene ine-polarity ephansi namandla okubopha abuthakathaka. Ngaphezu kwalokho, kuvame ukuba nama-ejenti okukhululwa noma ezinye izithasiselo zamahhala endaweni yenjoloba, okuvimbela umphumela wokubopha.
3. Izinkuni
Kuyimpahla enezimbotshana emunca kalula umswakama, ibangele izinguquko zobukhulu, ezingase zidale ukugxila kwengcindezi. Ngaphezu kwalokho, izinto eziphucuziwe zibopha kangcono kunokhuni olunezindawo ezimaholoholo.
4. Ipulasitiki
Amapulasitiki ane-polarity ephezulu anezindawo ezinhle zokubopha.
5. Ingilazi
Ngokombono we-microscopic, indawo yengilazi iqukethe izingxenye ezingenakubalwa ezingalingani. Sebenzisa ingcina enokumanzisa okuhle ukuze uvimbele amabhamuza angaba khona endaweni eyi-concave ne-convex. Ngaphezu kwalokho, ingilazi ine-si-o- njengesakhiwo sayo esiyinhloko, futhi ungqimba lwaso olungaphezulu lumunca kalula amanzi. Ngenxa yokuthi ingilazi ine-polar kakhulu, izinto ezinamathelayo ezimhlophe zingahlangana kalula ne-hydrogen nendawo ukuze zakhe isibopho esiqinile. Ingilazi iyaphuka futhi isobala, ngakho-ke cabangela lokhu lapho ukhetha into enamathelayo.
Impahla ye-PP yinto engeyona i-polar enamandla angaphezulu aphansi. Lapho wenza inqubo ye-gluing ebusweni bezinto ze-PP, kulula ukuba nezinkinga ezifana ne-degumming ngenxa yokungaxhumani kahle phakathi kwe-substrate ne-glue. I-Coating Online ikutshela ukuthi isisombululo esisebenzayo siwukwelashwa kwangaphambili okuphumelelayo kwendawo ye-PP. Ngokungeziwe ekuhlanzeni okuyisisekelo, sebenzisa i-ejenti yokwelapha ye-PP ukuxubha phakathi kwe-substrate neglue ukuze uthuthukise amandla okubopha futhi uxazulule inkinga yokukhishwa kwe-degumming.
Isikhathi sokuthumela: Jan-21-2025