Pu Safety Shoe Sole System
Pu Safety Shoe Sole System
IGABATARWA
Ana amfani da tsarin PU Safety takalma-sole don yin takalman takalman takalma da takalma na ciki.Kayan tsarin PU ne na tushen polyester, ya ƙunshi abubuwa huɗu, polyol, ISO, mai ƙarfi da haɓakawa.Gudanar da tsarin abubuwa biyu ne.Mai kara kuzari, mai ƙarfi, wakili mai busawa da pigment yakamata a haɗe su sosai tare da bangaren polyol EXD-3270A, sannan a haxa tare da bangaren ISO EXD-3119B don yin was na ƙarshe.
DUKIYAR JIKI
A, Takalmi na ciki na amintaccen hanyar shirya takalmin takalmi:
| Abubuwa | Saukewa: EXD-3270A | Saukewa: EXD-3119B |
| Ratio (nauyi rabo) | 100 | 85-88 |
| Material zafin jiki (℃) | 45-50 | 45-50 |
| Lokacin tashi (s) | 5 ~ 7 | |
| Tack free time (s) | 30-50 | |
| Yawan kumfa kyauta (g/cm3) | 0.35 ~ 0.4 | |
| Mold zafin jiki (℃) | 45-55 | |
| Yawan samfur (g/cm3) | 0.5 ~ 0.55 | |
| Hardness ( Shore A) | 55-65 | |
| Tsawon lokaci (min) | 3 | |
| Tsawaitawa a lokacin hutu (%) | ≥550 | |
| Ƙarfin hawaye (KN/m) | ≥22 | |
| Ƙarfin ƙarfi (MPa) | ≥6.0 | |
| Ross mai sassauƙa zafin dakin | Sau 50,000 babu fasa | |
B, Ƙaƙƙarfan ƙaƙƙarfan hanyar shirya takalma-sole mai aminci:
| Abubuwa | Saukewa: EXD-3270A | Saukewa: EXD-3119B |
| Ratio (nauyi rabo) | 100 | 82-85 |
| Material zafin jiki (℃) | 45-50 | 45-50 |
| Lokacin tashi (s) | 5 ~ 7 | |
| Tack free time (s) | 30-50 | |
| Yawan kumfa kyauta (g/cm3) | 0.55 ~ 0.6 | |
| Mold zafin jiki (℃) | 45-55 | |
| Yawan samfur (g/cm3) | 0.6 ~ 0.8 | |
| Hardness ( Shore A) | 65-75 | |
| Tsawon lokaci (min) | 3 | |
| Tsawaitawa a lokacin hutu (%) | ≥ 600 | |
| Ƙarfin hawaye (KN/m) | ≥28 | |
| Ƙarfin ƙarfi (MPa) | ≥7.3 | |
| Ross yana jujjuya zafin dakin | Sau 50,000 babu fasa | |
| Lokacin ƙara (minti) | 3 | |
| Yawan samfur (g/cm3) | 0.2 ~ 0.3 | |
| Tauri (Share C) | 30-40 | |
| Ƙarfin ƙarfi (MPa) | 0.45-0.50 | |
| Ƙarfin hawaye (KN/m) | 2.50-2.60 | |
| Tsawaita(%) | 280-300 | |
