PU Safety Shoe Malahan System
PU Safety Shoe Malahan System
I GABATARWA
PU Safety takalma-tafin kafa tsarin da ake amfani da su yi aminci takalma outsoles da ciki soles. Shi ne polyester-tushen PU tsarin abu, tattare da hudu aka gyara, polyol, ISO, hardner da kuma kara kuzari. The aiki na tsarin ne biyu aka gyara. A kara kuzari, da wuya, hurawa wakili da kuma pigment ya kamata a gauraye sosai tare da polyol bangaren EXD-3270A, sa'an nan Mix da ISO bangaren EXD-3119B domin yin karshe kayayyaki.
jiki Properties
A, Inner tafin aminci takalma-tafin kafa shirya Hanyar:
|
Items |
EXD-3270A |
EXD-3119B |
|
Rabo (nauyi rabo) |
100 |
85 ~ 88 |
|
Material zazzabi (℃) |
45 ~ 50 |
45 ~ 50 |
|
Yunƙurin lokaci (s) |
5 ~ 7 |
|
|
Yar ƙaramar ƙusa free lokaci (s) |
30 ~ 50 |
|
|
Free kumfa yawa (g / cm 3) |
0,35 ~ 0.4 |
|
|
Mould zazzabi (℃) |
45 ~ 55 |
|
|
Samfurin yawa (g / cm 3) |
0.5 ~ 0,55 |
|
|
Taurin (baki A) |
55 ~ 65 |
|
|
Demould lokaci (min) |
3 |
|
|
Elongation a hutun (%) |
≥550 |
|
|
Hawaye ƙarfi (KN / m) |
≥22 |
|
|
Tensile ƙarfi (MPa) |
≥6.0 |
|
|
Ross flexing dakin da zazzabi |
50,000 sau ba crack |
|
B, Outsoles amincewarsa takalma-tafin kafa shirya Hanyar :
|
Items |
EXD-3270A |
EXD-3119B |
|
Rabo (nauyi rabo) |
100 |
82 ~ 85 |
|
Material zazzabi (℃) |
45 ~ 50 |
45 ~ 50 |
|
Yunƙurin lokaci (s) |
5 ~ 7 |
|
|
Yar ƙaramar ƙusa free lokaci (s) |
30 ~ 50 |
|
|
Free kumfa yawa (g / cm 3) |
0,55 ~ 0.6 |
|
|
Mould zazzabi (℃) |
45 ~ 55 |
|
|
Samfurin yawa (g / cm 3) |
0.6 ~ 0.8 |
|
|
Taurin (baki A) |
65 ~ 75 |
|
|
Demould lokaci (min) |
3 |
|
|
Elongation a hutun (%) |
≥600 |
|
|
Hawaye ƙarfi (KN / m) |
≥28 |
|
|
Tensile ƙarfi (MPa) |
≥7.3 |
|
|
Ross flexing dakin da zazzabi |
50,000 sau ba crack |
|
|
Demould lokaci (min) |
3 |
|
|
Samfurin yawa (g / cm 3) |
0.2 ~ 0.3 |
|
|
Taurin (baki C) |
30 ~ 40 |
|
|
Tensile ƙarfi (MPa) |
0.45-0.50 |
|
|
Hawaye ƙarfi (KN / m) |
2.50-2.60 |
|
|
Elongation (%) |
280-300 |
|
