Pu Safety Shoe Sole System
Pu Safety Shoe Sole System
mina NTRODUCTION
PU Safety esicathulweni-yedwa uhlelo isetshenziswa ukwenza ukuphepha izicathulo outsoles kanye ematheni kwangaphakathi. Kuyinto polyester ezisekelwe PU uhlelo impahla, aqukethe izingxenye ezine, polyol, ISO, hardner futhi kulethe. Ukucutshungulwa uhlelo izingxenye ezimbili. I kulethe, nzima, beshaya ejenti kanye sombala kufanele zixutshwe kahle ne polyol ingxenye EXD-3270A, bese uhlanganise ne ISO ingxenye EXD-3119B ngokwenza impahla lokugcina.
EMZIMBENI IZAKHIWO
A, amathe Inner zokuphepha esicathulweni-yedwa ekulungiseleleni indlela:
|
izinto |
EXD-3270A |
EXD-3119B |
|
Lokubiza (isisindo isilinganiso) |
100 |
85 ~ 88 |
|
lokushisa Material (℃) |
45 ~ 50 |
45 ~ 50 |
|
Sibonelo isikhathi (s) |
5 ~ 7 |
|
|
Tack isikhathi khulula (s) |
30 ~ 50 |
|
|
Mahhala Foam kwabantu (g / cm 3) |
0.35 ~ 0.4 |
|
|
Isikhunta lokushisa (℃) |
45 ~ 55 |
|
|
Umkhiqizo kwabantu (g / cm 3) |
0.5 ~ 0.55 |
|
|
Ukuqina (Shore A) |
55 ~ 65 |
|
|
isikhathi Demould (ncane) |
3 |
|
|
Ukunwebeka ngesikhathi sekhefu (%) |
≥550 |
|
|
amandla Izinyembezi (KN / m) |
≥22 |
|
|
amandla eqine (MPA) |
≥6.0 |
|
|
Ross nokugoba Igumbi lokushisa |
izikhathi 50,000 kungekho ukuqhuma |
|
B, Outsoles zokuphepha esicathulweni-yedwa ekulungiseleleni indlela :
|
izinto |
EXD-3270A |
EXD-3119B |
|
Lokubiza (isisindo isilinganiso) |
100 |
82 ~ 85 |
|
lokushisa Material (℃) |
45 ~ 50 |
45 ~ 50 |
|
Sibonelo isikhathi (s) |
5 ~ 7 |
|
|
Tack isikhathi khulula (s) |
30 ~ 50 |
|
|
Mahhala Foam kwabantu (g / cm 3) |
0.55 ~ 0.6 |
|
|
Isikhunta lokushisa (℃) |
45 ~ 55 |
|
|
Umkhiqizo kwabantu (g / cm 3) |
0.6 ~ 0.8 |
|
|
Ukuqina (Shore A) |
65 ~ 75 |
|
|
isikhathi Demould (ncane) |
3 |
|
|
Ukunwebeka ngesikhathi sekhefu (%) |
≥600 |
|
|
amandla Izinyembezi (KN / m) |
≥28 |
|
|
amandla eqine (MPA) |
≥7.3 |
|
|
Ross Igumbi nokugoba lokushisa |
izikhathi 50,000 kungekho ukuqhuma |
|
|
isikhathi Demould (ncane) |
3 |
|
|
Umkhiqizo kwabantu (g / cm 3) |
0.2 ~ 0.3 |
|
|
Ukuqina (Shore C) |
30 ~ 40 |
|
|
amandla eqine (MPA) |
0.45-0.50 |
|
|
amandla Izinyembezi (KN / m) |
2.50-2.60 |
|
|
Ukunwebeka (%) |
280-300 |
|
