Inov Polyurethane Foam Products for The Production of Sandal Soles
Pu Sandal Shoe ẹri System
Mo NTRODUCTION
PU Sandal bata-ẹri ti eto ti wa ni awọn poliesita-orisun PU eto ohun elo, ni mẹrin irinše: polyol, ISO, hardner ati ayase. Awọn processing ti yi eto ni meji irinše. Ninu apere yi ni ayase, le, fifun oluranlowo ati pigment yẹ ki o wa ni adalu daradara pẹlu awọn polyol paati EXD-3070A ṣaaju ki o to lenu pẹlu ISO paati EXD-3022B. Yi eto awọn ohun elo ti o ti lo lati gbe awọn kekere iwuwo ati alabọde líle Sandal, àjọsọpọ & asọ bata. Processing ti awọn eto ti wa ni deede ṣe pẹlu abẹrẹ ẹrọ.
Aṣoju processing & lenu paramita
|
Líle (Shore A) |
55 |
60 |
65 |
|
|
fifi iye g / (18KG EXD-3070A) |
Y-01 |
0 |
250 |
500 |
|
EXD-03C |
250 |
250 |
250 |
|
|
fifun oluranlowo (Omi) |
75 |
75 |
75 |
|
|
pigment |
800 |
800 |
800 |
|
|
Lenu System nipa ìwọn |
adalu (EXD-3070A & Additives) |
100 |
100 |
100 |
|
EXD-3022B |
85-88 |
92-94 |
98-101 |
|
|
Awọn ohun elo ti otutu (A / B, ℃) |
45/40 |
45/40 |
45/40 |
|
|
M otutu (℃) |
45 |
45 |
45 |
|
|
Ipara akoko (s) |
6-8 |
6-8 |
6-8 |
|
|
Jinde akoko (s) |
30-35 |
30-35 |
30-35 |
|
|
FRD (g / cm 3) |
0.24-0.26 |
0.24-0.26 |
0.24-0.26 |
|
|
Ọja iwuwo (g / cm 3) |
0.40-0.45 |
0.40-0.45 |
0.40-0.45 |
|
|
Demould akoko (min) |
2-2.5 |
2-2.5 |
2-2.5 |
|
