Inov Polyurethane Foam Products for The Production of Sandal Soles
Pu imbadada Shoe Sole System
I NTRODUCTION
DB imbadada inkqubo izihlangu-eyinhloko izinto inkqubo DB ipholiyesta-based, kuba namacandelo amane: polyol, ISO, hardner kunye kuvala. Ukuqhutywa yale nkqubo amacandelo amabini. Kulo mzekelo kuvala, nzima,-arhente bevuthela kunye kombala kufuneka ugalelwe ngokupheleleyo polyol icandelo Exd-3070A phambi asabela ne-ISO component Exd-3022B. Le nto nkqubo isetyenziselwa ukuvelisa loxinano eliphantsi lukhuni medium wembadada, nje & izihlangu ngeqhiya. Ukunenzela kwenkqubo iqhele Zenziwe ngomatshini inaliti.
Processing boqobo & Reaction parameter
|
Ukuqinisa (Shore A) |
55 |
60 |
65 |
|
|
Ukongeza imali g / (18KG Exd-3070A) |
Y-01 |
0 |
250 |
500 |
|
Exd-03C |
250 |
250 |
250 |
|
|
agent efutha (Amanzi) |
75 |
75 |
75 |
|
|
isidali-bala |
800 |
800 |
800 |
|
|
Reaction Ratio ngokobunzima |
ingxubevange (Exd-3070A & Kwezithako) |
100 |
100 |
100 |
|
Exd-3022B |
85-88 |
92-94 |
98-101 |
|
|
lobushushu Material (A / B, ℃) |
45/40 |
45/40 |
45/40 |
|
|
lobushushu zomngundo (℃) |
45 |
45 |
45 |
|
|
ixesha Cream (s) |
6-8 |
6-8 |
6-8 |
|
|
ixesha Vuka (s) |
30-35 |
30-35 |
30-35 |
|
|
FRD (g / cm 3) |
0.24-0.26 |
0.24-0.26 |
0.24-0.26 |
|
|
Product ingxinano (g / cm 3) |
0.40-0.45 |
0.40-0.45 |
0.40-0.45 |
|
|
ixesha Demould (min) |
2-2.5 |
2-2.5 |
2-2.5 |
|
