Inov polyurethane kumfa kayayyakin don samar da sandal soles
PU yadin takalmin takalmin Sandal
INtowroction
Pu Sandal Sandal na Sandal shine kayan Polyester-tushen PU, ya ƙunshi abubuwan haɗin guda huɗu: Polyol, ISO, mai wuyar gaske da mai kara kuzari. Aiki na wannan tsarin shine kayan haɗin guda biyu. A wannan yanayin mai kara kuzari, mai wahala, hatsar wakili da pigment bangaren da aka kawo tare-3070a kafin dauki tare da iso bangaren da aka kawo-3022b. Ana amfani da wannan kayan aikin don samar da ƙarancin ƙarfi da kuma matsakaici mai ƙarfi Sandal, calaginal & takalmin zane. Ana yin aiki na tsarin da kullun tare da injin alluna.
Na hali aiki & dauki sigogi
| Taurin kai (gaci a) | 55 | 60 | 65 | |
| Addara adadin G / (18kg Exd-307. | Y-01 | 0 | 250 | 500 |
| Waye-03c | 250 | 250 | 250 | |
| Hurawa wakili (Ruwa) | 75 | 75 | 75 | |
| Pigment | 800 | 800 | 800 | |
| Ratuka dauki ta nauyi | Ruwan magani (ExD-307. & ƙari) | 100 | 100 | 100 |
| Ya hada-3022b | 85-88 | 92-94 | 98-101 | |
| Zazzabi (A / B, ℃) | 45/40 | 45/40 | 45/40 | |
| Zazzabi zazzabi (℃) | 45 | 45 | 45 | |
| Lokacin kirim (s) | 6-8 | 6-8 | 6-8 | |
| Lokacin tashi (s) | 30-35 | 30-35 | 30-35 | |
| FRD (g / cm3) | 0.24-0.2 | 0.24-0.2 | 0.24-0.2 | |
| Yankunan samfuri (g / cm3) | 0.40-0.45 | 0.40-0.45 | 0.40-0.45 | |
| Lokaci | 2-2.5 | 2-2.5 | 2-2.5 | |
