Inov Polyurethane Foam Products for The Production of Sandal Soles
Pu akpụkpọ ụkwụ Akpụkpọ ụkwụ naanị System
m NTRODUCTION
Pu akpụkpọ ụkwụ akpụkpọ ụkwụ-ọbụ usoro bụ polyester dabeere Pu usoro ihe, iso nke anọ mmiri: polyol, ISO, hardner na mkpali. The nhazi nke usoro ihe a bụ abụọ mmiri. Na nke a na-mkpali, ike, na-afụ gị n'ụlọnga na ink ga-agwakọta juputara na polyol akụrụngwa EXD-3070A tupu mmeghachi omume na ISO akụrụngwa EXD-3022B. Nke a usoro ihe a na-eji na-emepụta ala njupụta na-ajụ ekweghị ekwe akpụkpọ ụkwụ, ukporo & ákwà akpụkpọ ụkwụ. Nhazi nke usoro a na-ejikarị rụrụ injection igwe.
Ahụkarị nhazi & mmeghachi omume oke
|
Ekweghị ekwe (Shore A) |
55 |
60 |
65 |
|
|
agbakwunye ego g / (18KG EXD-3070A) |
Y-01 |
0 |
250 |
500 |
|
EXD-03C |
250 |
250 |
250 |
|
|
ike bu gị n'ụlọnga (Water) |
75 |
75 |
75 |
|
|
ink |
800 |
800 |
800 |
|
|
Mmeghachi omume ruru site ibu |
ngwakọta (EXD-3070A & Nwekwara) |
100 |
100 |
100 |
|
EXD-3022B |
85-88 |
92-94 |
98-101 |
|
|
Ihe okpomọkụ (A / B, ℃) |
45/40 |
45/40 |
45/40 |
|
|
Ebu okpomọkụ (℃) |
45 |
45 |
45 |
|
|
Ude oge (s) |
6-8 |
6-8 |
6-8 |
|
|
Rise oge (s) |
30-35 |
30-35 |
30-35 |
|
|
FRD (g / cm 3) |
0.24-0.26 |
0.24-0.26 |
0.24-0.26 |
|
|
Product njupụta (g / cm 3) |
0.40-0.45 |
0.40-0.45 |
0.40-0.45 |
|
|
Demould oge (min) |
2-2.5 |
2-2.5 |
2-2.5 |
|
