I-Polyfunctional aziridine crosslinker DB-100
Igama Lekhemikhali: Trimethylolpropane tris(2-methyl-1-aziridinepropionate
I-Molecular Formula: C24H41O6N3
Isisindo se-molecule: 467.67
Inombolo ye-CAS: 64265-57-2
Isakhiwo
Ukucaciswa
| Ukubukeka | uketshezi olusobala olungenambala ukuya kokuphuzi okuphaphathekile |
| Okuqukethwe okuqinile (%) | ≥99 |
| I-Viscosity (25℃) | 150 ~ 250 cp |
| Okuqukethwe kweqembu le-Methyl aziridine(mol/kg) | 6.16 |
| Ukuminyana (20℃,g/ml) | 1.08 |
| Indawo yokubanda (℃) | -15 |
| Ibanga lamaphuzu abilayo | ngaphezu kuka-200 ℃ (i-polymerization) |
| Ukuncibilika | kuhlakazwe ngokuphelele emanzini, utshwala, i-ketone, i-ester nezinye izincibilikisi ezivamile |
Ukusetshenziswa
Umthamo ngokuvamile u-1 kuya ku-3% wokuqukethwe okuqinile kwe-emulsion. Inani le-pH le-emulsion lingcono kakhulu ku-8 kuya ku-9.5. Akufanele isetshenziswe endaweni ene-acidic. Lo mkhiqizo ikakhulukazi usabela neqembu le-carboxyl ku-emulsion. Ngokuvamile isetshenziswa ekamelweni lokushisa, 60 ~ Umphumela wokubhaka ungcono ku-80 ° C. Ikhasimende kufanele lihlole ngokuvumelana nezidingo zenqubo.
Lo mkhiqizo uyi-ejenti ehlanganisa izingxenye ezimbili. Uma seyengezwe ohlelweni, kuyanconywa ukuthi uyisebenzise phakathi kwamahora angu-8 kuya kwangu-12. Sebenzisa izinga lokushisa nokuhambisana nesistimu ye-Resin ukuhlola impilo yebhodwe. Ngesikhathi esifanayo, lo mkhiqizo unephunga elincane le-ammonia elicasulayo. Kufanele kuqashelwe ukugwema ukuthintana ngqo nesikhumba namehlo. Zama ukuyisebenzisa endaweni engenawo umoya. Naka ngokukhethekile umlomo nekhala ngesikhathi sokufafaza. Kufanele ugqoke imaski ekhethekile, amagilavu, izingubo zokuzivikela ukuze usebenze.
Izinhlelo zokusebenza
Isetshenziswa kakhulu kumayinki asuselwa emanzini nakwamanye ama-solvent-based, ama-coatings, ama-adhesives azwela ukucindezela, ama-adhesives, njll., inokumelana okuphawulekayo nokugeza, ukukhuhla, amakhemikhali, nokunamathela kuma-substrates ahlukahlukene.
Intuthuko ukuthi i-ejenti exhumanisayo ingeye-ejenti ehlanganisa imvelo enobungani, futhi azikho izinto eziyingozi ezifana ne-formaldehyde ezikhishwa ngemva kokuphambana, futhi umkhiqizo osuphelile awunabo ubuthi futhi awunambitheki ngemva kokuxhumanisa.
Iphakheji kanye Nesitoreji
1.25KG isigubhu
2. Gcina umkhiqizo endaweni epholile, eyomile, engenisa umoya kahle kude nezinto ezingahambelani.