Iglu yePVC yimveliso yeekhemikhali eyenzelwe ngokukodwa ukudibanisa i-polyvinyl chloride (PVC) imathiriyeli. Isetyenziswa ngokubanzi ukudibanisa kunye nokulungisa imibhobho yeplastiki, iiprofayili, iifilimu, kunye nezinye izinto. Ukusetyenziswa ngokufanelekileyo kweglue ye-PVC akuqinisekisi kuphela ibhondi ekhuselekileyo kodwa kwandisa ubomi bezinto eziphathekayo. Oku kulandelayo yindlela yokusetyenziswa kweglue yePVC eqhelekileyo.
1. Ukulungiselela phambi kokusetyenziswa
Ngaphambi kokufaka iglue yePVC, qinisekisa ukuba umphezulu wokudibanisa ucocekile, womile, kwaye awunayo ioli, uthuli, okanye igrisi. Sula umphezulu ngelaphu elicocekileyo elithotywe nge-isopropyl yotywala okanye i-agent ekhethekileyo yokucoca kwaye uyivumele yome ngokupheleleyo ngaphambi kokuba uqhubeke. Ukuba indawo yokudibanisa ibhobhokile okanye ingalingani, kucetyiswa ukuba uhlambulule ngobumnene nge-sandpaper ukuze ukwandise indawo yokudibanisa iglue kunye nokuphucula amandla okubambisana.
2. Iindlela zokuSebenza zeGlue
Faka isixa esifanelekileyo seglue: Sebenzisa ibhrashi enikiweyo okanye idropha ukuze usebenzise isixa esifanelekileyo seglue yePVC, uthintele ukuchitheka kunye nenkunkuma.
Faka ngokulinganayo: Faka i-glue ebhityileyo, elinganayo enye yemigangatho yePVC ukuba idibaniswe, uqinisekise ukuba yonke indawo yokudibanisa igqunyiwe. Ukuba indawo yokudibanisa inkulu, sebenzisa iglue kwizicelo ezininzi ukuze uqinisekise ukungena nokungena.
Ukudibanisa ngokukhawuleza: Emva kokufaka iglue, ngokukhawuleza cinezela iinxalenye ezimbini zePVC kunye ngokuqinileyo kwaye usebenzise uxinzelelo olufanelekileyo (njengokucinezela ngesandla okanye ukusebenzisa i-clamp) imizuzwana ye-10-30 ukuqinisekisa ukunamathela kokuqala.
3. Ukunyangwa kunye noKucutshungulwa Okulandelayo
Ukunyangwa okusisigxina: Emva kokubambisana kokuqala, vumela iglue ukuba iphilise ngokwemvelo. Ngokuqhelekileyo, iglue ye-PVC ithatha iiyure ezingama-24 ukunyanga ngokupheleleyo kwiqondo lokushisa (20{3}}25 degree), kodwa amandla okuqala anokufumaneka kwimizuzu, evumela ukusetyenziswa komthwalo wokukhanya.
Ulawulo lokusiNgqongileyo: Gwema intshukumo okanye amandla angaphandle ngexesha lenkqubo yokunyanga. Gcina umoya opholileyo ukukhusela ukushisa okuphezulu kunye nokufuma ekuchaphazeni ukusebenza kweglue.
Ukuhlola kunye nokuNcinta: Emva kokunyanga, jonga indawo eboshiweyo ukuze uqine. Ukuba kuyimfuneko, sebenzisa i-sandpaper okanye imela ukuze unciphise iglue engaphezulu.
4. ImiGaqo yoKhuseleko
Xa uphatha iglue yePVC, thintela ukudibana nolusu okanye amehlo. Nxiba iiglavu kunye nezibuko ukuba kuyimfuneko. Kwimeko yokudibanisa ngengozi, hlambulula ngokukhawuleza ngamanzi acocekileyo kwaye ufune unyango. Ukongezelela, iglue kufuneka igcinwe kwindawo epholileyo, eyomileyo, kude namalangatye kunye nabantwana.
Ukuphathwa ngokufanelekileyo kweglue yePVC ayiphuculi kuphela umgangatho wokudibanisa kodwa iqinisekisa ukusetyenziswa okukhuselekileyo. Ukulandela la manyathelo angentla kuya kufezekisa ngokufanelekileyo unxibelelwano olukhuselekileyo phakathi kwezinto zePVC.