Yintoni ukubopha?
Ukubopha yindlela yokudibanisa ngokuqinileyo izinto ezifanayo okanye ezahlukeneyo usebenzisa amandla okuncamathelisa aveliswa yiglu yokuncamathelisa kumphezulu oqinileyo. Ukubopha kwahlulwe ngeendlela ezimbini:ukubopha okungeyosakhiwo kunye nokubopha okungeyosakhiwo.
Zithini imisebenzi yeglue?
I-bonding adhesion ixhomekeke kunxibelelwano lwe-bonding interface, kwaye idibanisa izinto okanye izixhobo ezithile ezimile ngendlela efanayo okanye eyahlukileyo nezintsonkothileyo ngendlela yenkqubo elula, ngelixa inika imisebenzi ethile ekhethekileyo, efana nokutywina, ukugquma, ukuqhuba ubushushu, ukuqhuba umbane, ukuvuleka kwemagnethi, ukuzalisa, ukubufa, ukhuseleko njalo njalo. Iingongoma ezimbini ze-bonding kukunamathela kunye nokuhlangana. Ukunamathela kubhekisa ekutsaleni phakathi kwemiphezulu emibini eyahlukeneyo, kwaye ukuhlangana kubhekisa ekutsaleni phakathi kweemolekyuli zezinto ngokwazo.
Ziziphi iindlela eziqhelekileyo zokubopha?
1. I-Butt joint: Iziphelo ze-substrates ezimbini ezigqunywe nge-glue zidibene, kwaye indawo yokudibanisa incinci.
2. Ikhonkco lekona kunye nekhonkco elingu-T: Liqhagamshelwe esiphelweni sento enye esisiseko kunye necala lenye into esisiseko.
- 3. I-Lap joint (i-flat joint): Iqhagamshelwe ngamacala ezinto ezisisiseko, kwaye indawo yokubopha inkulu kune-butt joint.
- 4. I-socket (edityanisiweyo) joint: faka isiphelo esinye soqhagamshelo kwindawo evulekileyo okanye emngxunyeni obhoboziweyo kwelinye icala ukuze uqhagamshele, okanye sebenzisa umkhono ukudibanisa.
Ziziphi izinto ezichaphazela isiphumo sokubopha?
1. Izinto eziza kuhlanganiswa: uburhabaxa bomphezulu, ukucoceka komphezulu kunye nokungaguquguquki kwezinto, njl.njl.;
2. Izihlanganisi zokubopha: ubude, ubukhulu bomaleko oncamathelayo kunye neendlela ezahlukeneyo zezihlanganisi;
3. Okusingqongileyo: okusingqongileyo (ubushushu/amanzi/ukukhanya/ioksijini, njl.njl.), utshintsho lobushushu kunye nobushushu kwindawo yokuncamathisela;
4. I-Adhesive: ulwakhiwo lweekhemikhali, ukungena, ukufuduka, indlela yokunyanga, uxinzelelo, njl.njl.;
Ziziphi izizathu zokungaphumeleli kwebhondi?
Zininzi izizathu zokungaphumeleli kwe-bonding, ezifuna uhlalutyo oluneenkcukacha lweemeko ezithile. Izizathu eziqhelekileyo ziquka ezi zilandelayo:
1. I-glue kunye nezinto ezisisiseko azihambelani, ezinje: ukuqhekeka kwenzeka phakathi kokususwa kwe-ethanol kunye nezinto ezisisiseko zePC;
2. Ungcoliseko lomphezulu: Izinto ezikhupha izinto zichaphazela ukubopha, ukujikeleza kuchaphazela iindlela ezintathu zokuthintela, ityhefu yokufunxa izitya, njl.njl.;
3. Ixesha elifutshane lokubopha/uxinzelelo olunganelanga: Ixesha elaneleyo loxinzelelo okanye lokubamba uxinzelelo libangela impembelelo embi yokubopha;
4. Isiphumo sobushushu/somswakama: isinyibilikisi siyaphela ngokukhawuleza kwaye i-adhesive yolwakhiwo iyaqina ngokukhawuleza kakhulu;
Kuyabonakala ukuba isisombululo seglue esifanelekileyo sokuncamathisela kufuneka singajongi nje kuphela izinto, imilo, ulwakhiwo kunye nenkqubo yokuncamathisela kwiindawo ezidibeneyo, kodwa siqwalasele nomthwalo kunye nemo yeendawo ezahlukeneyo ezidibeneyo kunye nokusingqongileyo okungqongileyo. Izinto ezichaphazelayo, njl. Ukuba kukho into ongayiqondiyo okanye oyifunayo i-adhesive sealant, nceda unxibelelane nathi.ISiway.
Ixesha leposi: Disemba-27-2023