Kuyini ukubopha?
Ukubopha kuyindlela yokuxhumanisa ngokuqinile izinto ezifanayo noma ezahlukene ndawonye usebenzisa amandla okunamathela akhiqizwa yiglue yokunamathela endaweni eqinile. Ukubopha kuhlukaniswe izinhlobo ezimbili:ukubopha kwesakhiwo kanye nokubopha okungekona okwesakhiwo.
Yimiphi imisebenzi ye-glue?
I-bonding adhesive incike ekusebenzisaneni kwe-bonding interface, futhi ixhumanisa izinto noma amadivayisi athile anomumo ofanayo noma ongafani futhi ayinkimbinkimbi ngendlela elula yenqubo, ngenkathi inikeza imisebenzi ethile ekhethekile, njengokuvala, ukuvikela, ukuhambisa ukushisa, ukuhambisa ugesi, ukuvuleka kwamagnetic, ukugcwalisa, ukubhafa, ukuvikela njalo njalo. Ingqikithi emibili ye-bonding ukunamathela kanye nokuhlangana. Ukunamathela kubhekisela ekukhangiseni phakathi kwezindawo ezimbili ezihlukene, kanti ukuhlangana kubhekisela ekukhangiseni phakathi kwama-molecule ezinto ngokwazo.
Yiziphi izindlela ezivamile zokubopha?
1. I-Butt joint: Iziphetho ze-substrates ezimbili ezimbozwe nge-glue zihlanganiswa ndawonye, futhi indawo yokuxhumana kwe-bonding incane.
2. I-corner joint kanye ne-T- joint: Ixhunywe ekugcineni kwento eyodwa yesisekelo kanye nohlangothi lwento enye yesisekelo.
- 3. I-Lap joint (i-flat joint): Ixhunywe yizinhlangothi zezinto eziyisisekelo, futhi indawo yokubopha inkulu kune-butt joint.
- 4. Ijoyinti lesokhethi (elihlanganisiwe): faka umkhawulo owodwa woxhumano esikhaleni noma emgodini obhoboziwe kolunye uhlangothi ukuze ubophe, noma sebenzisa umkhono ukuxhuma.
Yiziphi izici ezithinta umphumela wokubopha?
1. Izinto okufanele zihlanganiswe: ubulukhuni bomphezulu, ukuhlanzeka komphezulu kanye nokungaguquguquki kwezinto, njll.;
2. Amajoyinti okubopha: ubude, ukujiya kwengqimba yokunamathela kanye nezinhlobo ezahlukene zamajoyinti;
3. Indawo: indawo (ukushisa/amanzi/ukukhanya/umoya-mpilo, njll.), izinguquko zokushisa kanye nokushisa kwendawo yokunamathisela;
4. I-Adhesive: isakhiwo samakhemikhali, ukungena, ukufuduka, indlela yokwelapha, ingcindezi, njll.;
Yiziphi izizathu zokwehluleka kokubambisana?
Kunezizathu eziningi zokwehluleka kwe-bonding, ezidinga ukuhlaziywa okuningiliziwe kwezimo ezithile. Izizathu ezivamile zifaka okulandelayo:
1. Into yokunamathela kanye nesisekelo akufani, njengokuthi: kwenzeka ukuqhekeka phakathi kokususwa kwe-ethanol kanye nesisekelo se-PC;
2. Ukungcola komhlaba: Izinto ezikhipha ukungcola zithinta ukubopha, ukugeleza kuthinta izindlela ezintathu zokuvimbela, ubuthi bokubhoboza, njll.;
3. Isikhathi esifushane sokubopha/ukucindezela okunganele: Isikhathi esinganele sokucindezela noma sokubamba ingcindezi sibangela umphumela omubi wokubopha;
4. Umphumela wokushisa/umswakama: isinyibilikisi siyasha ngokushesha futhi inhlaka yesakhiwo iqina ngokushesha kakhulu;
Kungabonakala ukuthi ikhambi leglue elifanele lokubopha akumele licabangele kuphela izinto, ukuma, isakhiwo kanye nenqubo yokunamathisela izingxenye eziboshiwe, kodwa futhi licabangele umthwalo kanye nesimo sezingxenye ezahlukahlukene eziboshiwe kanye nendawo ezungezile. Izici ezithonyayo, njll. Uma unakho ongakuqondi noma okudingayo i-glue sealant, sicela uxhumane nathi.ISiway.
Isikhathi sokuthunyelwe: Disemba 27-2023