I-Pu Shoe Upper Resin
I-Pu Shoe Upper Resin
COMPOSITION
Lolu hlelo luqukethe izingxenye ezine, i-polyol, i-ISO, i-ejenti yokwelapha kanye ne-catalyst.
IZIPHUMA
Ukuxuba Izinga Lokushisa 30℃ 40℃, Izinga Lokushisa Lokuphilisayo 80℃90℃, Isikhathi sokubunjwa 8～10 amaminithi (okulungiswayo), Ukuqina komkhiqizo oqediwe kungalungiswa ngokushintsha isilinganiso sezinto zengxenye A+C/B.
ISITOREJI
Gcina endaweni epholile neyomile.Uma ungeke ukwazi ukusebenzisa isigubhu esisodwa ngesikhathi esisodwa, sicela ugcwalise igesi ye-Nitrogen bese uvala isigubhu kahle.Isikhathi seshelufu sokupakisha kwangempela yizinyanga eziyisi-6.
IZIMPAHLA ZOMZIMBA
| Amapharamitha wokusabela | |||||
| Ukuqina Komkhiqizo Ophelile / Ugu A | 70 | 74 | 79 | 82 | |
| Isilinganiso sobuningi | I-DX3520-B | 62 | 68 | 75 | 80 |
| I-DX3580-A | 97 | 96 | 95 | 94 | |
| I-DX3580-C | 3 | 4 | 5 | 6 | |
| I-Catalyst / DX3580-A (%) | 0.29 | 0.27 | 0.25 | 0.25 | |
| I-ejenti yokukhipha amagwebu / DX3580-A (%) | 0.45 | 0.47 | 0.49 | 0.53 | |
| Isikhathi se-gel / min | 3 | 3 | 3 | 3 | |
| I-Mechanical Properties yomkhiqizo oqediwe | ||||
| Ukuqina / Ugu A | 70 | 74 | 79 | 82 |
| Amandla okuqina / MPa | 35 | 44 | 47 | 49 |
| 100% Modulus / MPa | 2.2 | 2.8 | 3.9 | 5.4 |
| 300% Modulus / MPa | 4.6 | 6.5 | 8.5 | 9.8 |
| Ukwelulwa Okukhulu / % | 540 | 520 | 500 | 490 |
| Izinyembezi Amandla (ngaphandle kuka-Nick) / (KN/m) | 56 | 66 | 76 | 89 |
| Izinyembezi Amandla (no-Nick) / (KN/m) | 12 | 17 | 22 | 35 |
