Isiqalo sokuqala seizinti zokunamathisela kanye nezivaloibhekisela ekhonweni le-glue noma i-sealant lokubopha kwi-substrate lapho ixhumana, ngaphambi kokuba kwenzeke noma yikuphi ukuqiniswa noma ukubekwa okubalulekile. Lesi sici sibalulekile ezinhlotsheni eziningi, njengoba sinquma ukuthi i-glue izobamba kahle kangakanani izinto ndawonye ngokushesha ngemva kokusetshenziswa.
Nazi ezinye izinto ezibalulekile mayelana nokuqala kokuhlolwa:
Ukubaluleka Kokuqala Kokulwa
Ukubopha Okusheshayo:Ukuqina kokuqala okuphezulu kuvumela ukunamathela ngokushesha, okubalulekile lapho izingxenye zidinga ukubanjwa endaweni yazo ngesikhathi sokuhlanganiswa noma ukuqiniswa.
Ukuphatha Nokubeka Indawo:Ukubopha okuhle kokuqala kusiza ekubekeni izingxenye ngendlela efanele ngaphandle kwengozi yokuthi zishelele noma zinyakaze ngaphambi kokuba ingcina iphole ngokuphelele.
Ukusebenza Kahle Kwesikhathi:Imikhiqizo ene-tick yokuqala ephezulu inganciphisa isikhathi sokuhlanganiswa, njengoba idinga ukubopha okuncane noma ukwesekwa ngesikhathi senqubo yokulungisa.
Izici Ezithinta Ukuthintwa Kokuqala
Ukujiya:Ukuthamba kwe-viscosityinhlaka enamathelayo enamandla kakhulunoma i-sealant ingathonya ikhono layo lokumanzisa izindawo futhi idale isibopho sokuqala. Izinto ezinciphile kakhulu zivame ukuba ne-tick yokuqala engcono.
Amandla Angaphezulu:Amandla angaphezulu ezingxenye ezihlanganiswayo adlala indima ebalulekile. Izindawo ezinamandla aphezulu (njengezinsimbi) ngokuvamile zivumela ukunamathela okungcono kunezindawo ezinamandla amancane (njengepulasitiki).
Izinga Lokushisa Nomswakama:Izimo zemvelo zingathinta ukusebenza kwezinamathelisi. Amazinga okushisa aphezulu angase athuthukise ukunamathela, kanti umswakama ungasiza noma uphazamise ukunamathela kuye ngokuthi i-glue iyasebenza yini.
Indlela Yokwelapha:Uhlobo lwendlela yokulungisa (isb., ukulungisa umswakama, ukulungisa ukushisa, ukulungisa i-UV) lungathonya ukubopha kokuqala. Ezinye izinti zingadinga izinga elithile lomswakama noma ukushisa ukuze kuthuthukiswe ukubopha.
Ukuhlola Ukuqala Kokuhlola
Ukuhlolwa Kwamakhasi:Indlela evamile yokuhlola i-tack yokuqala ukuhlolwa kwe-peel, lapho umucu we-glue uboshelwa khona ku-substrate bese udonswa ukuze kulinganiswe amandla adingekayo ukuze kuhlukaniswe.
Ukuhlolwa Kokucheba:LokhuIsivali Esiqinile SokubophaIsivivinyo silinganisa ikhono le-glue lokumelana namandla okushelela lapho ama-substrate amabili ehlanganiswa ndawonye.
Ukuhlolwa kwe-Tack: Izindlela ezithile zokuhlola i-tack, njengokuthi “ukuhlolwa kweminwe,” zingasetshenziswa ukuhlola ukuthi ingcina inamathela kahle kangakanani endaweni ngokushesha ngemva kokusetshenziswa.
Izicelo
Ukwakhiwa:Izinamathiseli ezine-tick ephezulu yokuqala zivame ukusetshenziswa ekwakheni amaphaneli okubopha, amathayili, nezinye izinto lapho kudingeka khona ukubanjwa ngokushesha.
Izimoto:Ezisetshenzisweni zezimoto, izinamathiseli zisetshenziselwa izingxenye zokubopha ezidinga ukufakwa kahle ngesikhathi sokuhlanganiswa.
Ukupakisha:Ekupakisheni, ukubopha kokuqala kubalulekile ekuqinisekiseni ukuthi izivalo ziyabamba ngesikhathi sokuthuthwa nokugcinwa.
I-Adhesive Engcono Kakhulu Yetshe Lemvelo
Ukulungiswa kwe-Junbond Konke OkuphezuluIsitywini Esiqinile Kakhulu Sokubophaiyisivikelo esinamandla kakhulu futhi inamathelayo enesivikelo sokuqala esinamandla aphezulu (400kg/10cm²). Ingasetshenziswa ukuvala amalunga ahlukahlukene nezinto zokubopha ukuze kufezwe ukubopha okuguquguqukayo nokusebenza kahle kakhulu kunoma iyiphi indawo enezimbobo nengenazimbobo. Lo mkhiqizo uqukethe izinto ezilwa nesikhunta ezivimbela ukukhula kwesikhunta ngempumelelo.
| No | Into Yokuhlola | Iyunithi | Imiphumela yangempela | |
| 1 | Ukubukeka | - | Bushelele, akukho amabhamuza omoya, akukho zigaxa | |
| 2 | Isikhathi sokuphumula (ku-23℃ 50% umswakama) | umzuzu | 22-25 | |
| 3 | Ukuwa | Okuqondile | mm | 0 |
| Okuvundlile | mm | Akunaso isimo esibucayi | ||
| 4 | Ukukhipha | ml/umzuzu | ≥1000 | |
| 5 | Ukuqina kwe-Shore A /72h | - | 54±2 | |
| 6 | Amandla Okugunda | I-Mpa | ≥1.9±5 | |
| 7 | Amandla okudonsa | I-Mpa | ≥2.3±5 | |
| 8 | Ukwelula ngesikhathi sokuphumula | % | 310 | |
| 9 | i-volatile organic compound (VOC) ngaphandle kwe-formaldehyde toluene | ≤0.03 | ||
| 10 | Amandla adonsela phansi athile | g/cm3 | 1.45±0.05 | |
| 11 | Yomile ngokuphelele (iteyipu yokuvala engu-8mm) | amahora | 21 | |
| 12 | Ukumelana Nokushisa | °C | -50℃~150℃ | |
| 13 | Izinga Lokushisa Lokusebenza | °C | 4℃~40℃ | |
| 14 | Umbala | Okumhlophe/Okumnyama | ||
| No | Into Yokuhlola | Iyunithi | Imiphumela yangempela | |
| 1 | Ukubukeka | - | Bushelele, akukho amabhamuza omoya, akukho zigaxa | |
| 2 | Isikhathi sokuphumula (ku-23℃ 50% umswakama) | umzuzu | 5-8 | |
| 3 | Ukuwa | Okuqondile | mm | 0 |
| Okuvundlile | mm | Akunaso isimo esibucayi | ||
| 4 | Ukukhipha | ml/umzuzu | ≥300 | |
| 5 | Ukuqina kwe-Shore A /72h | - | 20-25A | |
| 6 | Amandla Okugunda | I-Mpa | ≥2.0±5 | |
| 7 | Amandla okudonsa | I-Mpa | ≥1±5 | |
| 8 | Ukwelula ngesikhathi sokuphumula | % | ≥150 | |
| 9 | i-volatile organic compound (VOC) ngaphandle kwe-formaldehyde toluene | ≤0.03 | ||
| 10 | Amandla adonsela phansi athile | g/cm3 | 1.1±0.05 | |
| 11 | Yomile ngokuphelele (iteyipu yokuvala engu-8mm) | amahora | 17 | |
| 12 | Ukumelana Nokushisa | °C | -50℃~150℃ | |
| 13 | Izinga Lokushisa Lokusebenza | °C | 4℃~40℃ | |
| 14 | Umbala | Okucacile okucwebezelayo | ||