Pu Safety Shoe bedzi System
Pu Safety Shoe bedzi System
I NTRODUCTION
PU Safety shangu-sole gadziriro chimbuzi yakachengeteka shangu outsoles uye yomukati inotsika. Hazvina polyester-kwakavakirwa PU hurongwa zvokunyama, ine yenhengo mana, polyol, ISO, hardner uye tiwedzere. Kubudiswa munyika iri yenhengo maviri. The anowedzera, zvakasimba, anoridza mumiririri uye ruvara zvinofanira kusanganiswa kwazvo chete polyol chinoumba EXD-3270A, ipapo kuwadzana ISO chinoumba EXD-3119B kuita yokupedzisira uzvishambadzire.
CHAIZVO Properties
A, inotsika Inner yokuchengeteka shangu-sole kugadzirira nzira:
|
Items |
EXD-3270A |
EXD-3119B |
|
Ratio (uremu reshiyo) |
100 |
85 ~ 88 |
|
tembiricha Material (℃) |
45 ~ 50 |
45 ~ 50 |
|
Rise nguva (s) |
5 ~ 7 |
|
|
Chipini vakasununguka nguva (s) |
30 ~ 50 |
|
|
Free furo arambe achirema (g / masendimita 3) |
0.35 ~ 0,4 |
|
|
Mould tembiricha (℃) |
45 ~ 55 |
|
|
Product arambe achirema (g / masendimita 3) |
0.5 ~ 0.55 |
|
|
Pokuoma (Shore A) |
55 ~ 65 |
|
|
Demould nguva (Maminitsi) |
3 |
|
|
Elongation pa zororo (%) |
≥550 |
|
|
Misodzi simba (KN / m) |
≥22 |
|
|
Tensile simba (MPa) |
≥6.0 |
|
|
Ross flexing kamuri tembiricha |
50,000 nguva hapana mutswe |
|
B, Outsoles yokuchengeteka shangu-sole kugadzirira nzira :
|
Items |
EXD-3270A |
EXD-3119B |
|
Ratio (uremu reshiyo) |
100 |
82 ~ 85 |
|
tembiricha Material (℃) |
45 ~ 50 |
45 ~ 50 |
|
Rise nguva (s) |
5 ~ 7 |
|
|
Chipini vakasununguka nguva (s) |
30 ~ 50 |
|
|
Free furo arambe achirema (g / masendimita 3) |
0.55 ~ 0,6 |
|
|
Mould tembiricha (℃) |
45 ~ 55 |
|
|
Product arambe achirema (g / masendimita 3) |
0,6 ~ 0,8 |
|
|
Pokuoma (Shore A) |
65 ~ 75 |
|
|
Demould nguva (Maminitsi) |
3 |
|
|
Elongation pa zororo (%) |
≥600 |
|
|
Misodzi simba (KN / m) |
≥28 |
|
|
Tensile simba (MPa) |
≥7.3 |
|
|
Ross flexing kamuri tembiricha |
50,000 nguva hapana mutswe |
|
|
Demould nguva (Maminitsi) |
3 |
|
|
Product arambe achirema (g / masendimita 3) |
0.2 ~ 0.3 |
|
|
Pokuoma (Shore C) |
30 ~ 40 |
|
|
Tensile simba (MPa) |
0.45-0.50 |
|
|
Misodzi simba (KN / m) |
2.50-2.60 |
|
|
Elongation (%) |
280-300 |
|
