Isivimbeli somlilo esisekelwe ku-TF-PU501 P kanye ne-N se-foam eqinile ye-PU
Isingeniso
I-TF-PU501 iwumkhiqizo ovimbela ilangabi owenzelwe ngokukhethekile i-PU rigid foam. Impuphu yayo empunga ayinayo i-halogen futhi ayinayo insimbi esindayo, inenani le-PH elingathathi hlangothi, ukumelana namanzi, umphumela omuhle wokucindezela intuthu, kanye nokusebenza kahle kokuvimbela ilangabi okuphezulu.
Uma amakhasimende engenazo izidingo zobukhulu bezinhlayiya nemibala, i-TF-pu501 ifaneleka kakhulu kwi-Pu eqinile ye-langabi elivimbela umlilo, inikeza ikhambi elihle kakhulu lokuvikela umlilo lezinto ze-PU ezisetshenziswa kabanzi ezimpilweni zethu. Emphakathini wanamuhla, ukusetshenziswa kabanzi kwezinto ze-PU sekuyinto edingekayo emikhakheni eyahlukahlukene. Kungakhathaliseki ukuthi kusefenisha, ekwakheni, kwezokuthutha noma embonini yezindiza, kudingeka izidingo zokuvikela umlilo.
Imininingwane
| Imininingwane | I-TF-PU501 |
| Ukubukeka | Impuphu empunga |
| P2O5okuqukethwe (w/w) | ≥41% |
| Okuqukethwe okungu-N (w/w) | ≥6.5% |
| inani le-pH (ukumiswa kwamanzi okungu-10%, ku-25ºC) | 6.5-7.5 |
| Umswakama (w/w) | ≤0.5% |
Izici
1. Impuphu empunga, iyakhula uma ishiswa, isebenza kahle ekucindezeleni intuthu.
2. Ukumelana namanzi okuhle kakhulu, akulula ukukusheshisa, ukusebenza kahle okuphezulu kokushisa ilangabi.
3. Ama-ion ensimbi aqinile angenawo i-halogen futhi awanayo. Inani le-pH alithathi hlangothi, liphephile futhi lizinzile ngesikhathi sokukhiqiza nokusetshenziswa, liyahambisana kahle, alikwazi ukusabela nezinye izinto ezivimbela ilangabi kanye nezisizayo.
Isicelo
I-TF-PU501 ingasetshenziswa kuphela ekuphathweni okungashisi noma isetshenziswe kanye ne-TEP ye-foam eqinile ye-polyurethane. Uma ingezwe ngo-9%, ingafinyelela isicelo se-OI se-UL94 V-0. Uma ingezwe ngo-15%, ingafinyelela isigaba se-B1 sokuziphatha kokusha kwezinto zokwakha nge-GB / T 8624-2012.
Ngaphezu kwalokho, ubuningi bentuthu yefoam bungaphansi kuka-100.
Ukuhlolwa Kwempahla
Ukuhlolwa Kokuvinjelwa Komlilo kanye Nempahla Yemishini ye-FR RPUF
(TF- PU501, inani lokulayisha elingu-15%)
Ukuvimbela Umlilo:
| I-TF-PU501 | Isampula | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| Isikhathi esimaphakathi sokuzicisha (s) | 2 | 2 | 1 | 2 | 3 | 2 |
| Ukuphakama kwelangabi (cm) | 8 | 10 | 7 | 9 | 8 | 7 |
| I-SDR | 68 | 72 | 66 | 52 | 73 | 61 |
| OI | 33 | 32 | 34 | 32 | 33 | 32.5 |
| Ukuvutha | B1 | |||||
Impahla Yomshini:
| Ukwakheka | I-TF-PU501 | I-Polyether | I-MDI Engacacile | I-Foam | Isiqinisi se-foam | I-Catalyzer |
| Ukwengeza (g) | 22 | 50 | 65 | 8 | 1 | 1 |
| Amandla okucindezela (10%) (MPa) | 0.15 - 0.25 | |||||
| Amandla okuqina (MPa) | 8 - 10 | |||||
| Ubuningi be-foam (Kg/m2)3) | 70 - 100 | |||||
Ukuboniswa Kwesithombe
Bhala umlayezo wakho lapha bese uwuthumela kithi
Imikhiqizo ehlobene
Imikhiqizo ehlobene
