Quasi MDI-terminated system
Quasi MDI-terminated PTMG system
Kev piav qhia
Cheebtsam:DY2513 yog tsim los ntawm Components ABC.Cheebtsam A yog polyol, B yog polyurethane prepolymer uas xaus nrog isocynate, C yog saw extender.
Yam ntxwv:Cov khoom kawg txaus siab rau qhov muaj peev xwm tiv thaiv zoo, zoo rov qab.Thiab qhov hardness tuaj yeem hloov kho los ntawm qhov sib txawv.Cov xim tuaj yeem hloov kho los ntawm cov xim xim.
Daim ntawv thov:Cov khoom siv no yog siv los tsim Polyurethane sieves, PU rollers, tu npua (discs) thiab lwm yam elastomer.
SPECIFICATION
| Hom | DY2513-B | DY2513-A | DY2513-C | |||||
| NCO/% | 13.1 |
|
| |||||
| Ua haujlwm kub / ℃ | 45 | 50 | 45 | |||||
| Viscosity mPa·s / | 800 | 1200 | 30 | |||||
| Prepolymer | DY2513-B | |||||||
| Chain extender | DY2513-A﹢DY2513-C | |||||||
| Hardness / ntug A | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 |
| DY2513-B (qhov sib piv, los ntawm qhov hnyav) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| DY2513-A (qhov sib piv, los ntawm qhov hnyav) | 180 | 150 | 120 | 100 | 80 | 60 | 40 | 20 |
| DY2513-C (qhov sib piv, los ntawm qhov hnyav) | 5.7 | 7 | 8.4 ib | 9.3 | 10.2 | 11.1 | 12 | 12.9 ib |
| Catalyst / tag nrho cov nyiaj A + B + C % | 0.6 | 0.6 | 0.6 | 0.45 ib | 0.3 | 0.3 | 0.24 ib | 0.24 ib |
| Pwm kub / ℃ | 100 | |||||||
| Lub sijhawm gel / min | 2,30 | 2,30 | 2,20 | 2,20 | 2,30 | 2,30 | 2,10 | 2,10 |
| Qhib Pwm Sijhawm / min | 60 | 50 | 40 | 40 | 40 | 40 | 40 | 40 |
Quasi MDI-terminated Polyester system
Kev piav qhia
Nws yog siv los tsim Polyurethane sieves, PU rollers thiab lwm yam elastomer.Nws yuav tsum tau ua tiav los ntawm nruab nrab kub casting tshuab.
Cov khoom kawg txaus siab rau qhov muaj peev xwm tiv thaiv zoo, zoo rov qab.Thiab qhov hardness tuaj yeem hloov kho los ntawm qhov sib txawv.Cov xim tuaj yeem hloov kho los ntawm cov xim xim.
Daim ntawv thov: cov khoom siv tsheb, cov kav dej ntxuav, thiab lwm yam, polyurethane cov khoom loj lossis cov khoom me me.
SPECIFICATION
| Hom | DY3516-B | DY3516-A | DY3516-C | |||||||
| NCO/% | 16.5 ± 0.2 |
|
| |||||||
| Ua haujlwm kub / ℃ | 45 | 70 | 45 | |||||||
| Viscosity mPa·s / | 700 | 730 ua | 30 | |||||||
| Prepolymer | DY3516-B | |||||||||
| Chain extender | DY3516-A + DY3516-C | |||||||||
| Hardness / ntug A | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | ||
| DY3516-B (qhov sib piv, los ntawm qhov hnyav) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||
| DY3516-A (qhov sib piv, los ntawm qhov hnyav) | 380 | 180 | 160 | 130 | 110 | 100 | 80 | 60 | ||
| DY3516-C (qhov sib piv, los ntawm qhov hnyav) | 0 | 9.1 | 10 | 11.4 | 12.3 | 12.7 ib | 13.6 | 14.5 ib | ||
| Catalyst / tag nrho cov nyiaj A + B + C % | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | ||
| Pwm kub / ℃ | 100 | |||||||||
| Lub sijhawm gel / min | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | ||
| Qhib Pwm Sijhawm / min | 50 | 35 | 35 | 30 | 30 | 30 | 30 | 30 | ||
| Tom qab kho lub sijhawm (90 ℃) / h | 16 | |||||||||
AUTOMATIC CONTROL
Kev tsim khoom yog tswj los ntawm DCS system, thiab ntim los ntawm lub tshuab filling tsis siv neeg.Pob yog 200KG / Nruas lossis 20KG / DRUM.
