Pu Shoe Upper Resin
Pu Shoe Upper Resin
NOKUBUMBEKA
Lokhu uhlelo aqukethe izingxenye ezine, polyol, ISO, elapha ejenti kanye kulethe.
CHARACTERISTICS
Ukuxuba lokushisa 30 ~ 40 ℃, Ukwelapha lokushisa 80 ~ 90 ℃, isikhathi Demould 8 ~ 10 imiz (obulungisekayo), i-Ukuqina umkhiqizo osuphelile kungase kushintshwe ngokushintsha izinto ratio ingxenye A + C / B.
UKUGCINWA
Gcina endaweni epholile futhi endaweni eyomile. Uma ungeke ukwazi ukusebenzisa omunye umgqomo up ngesikhathi esisodwa, sicela ugcwalise Nitrogen igesi unamathelise sigubhu kahle. Impilo eshalofini of nokupakisha okokuqala ngezinyanga ezingu-6.
EMZIMBENI IZAKHIWO
|
Ukusabela nemingcele |
|||||
|
Finished Mkhiqizo Ukuqina / Shore A |
70 |
74 |
79 |
82 |
|
| IMisa isilinganiso |
DX3520-B |
62 |
68 |
75 |
80 |
|
DX3580-A |
97 |
96 |
95 |
94 |
|
|
DX3580-C |
3 |
4 |
5 |
6 |
|
|
Catalyst / DX3580-A (%) |
0,29 |
0,27 |
0.25 |
0.25 |
|
|
Defoaming ejenti / DX3580-A (%) |
0.45 |
0,47 |
0.49 |
0,53 |
|
|
Gel isikhathi / iminithi |
3 |
3 |
3 |
3 |
|
|
Mechanical Properties of umkhiqizo osuphelile |
||||
|
Ukuqina / Shore A |
70 |
74 |
79 |
82 |
|
amandla eqine / MPA |
35 |
44 |
47 |
49 |
|
100% Modulus / MPA |
2.2 |
2.8 |
3.9 |
5.4 |
|
300% Modulus / MPA |
4.6 |
6.5 |
8.5 |
9.8 |
|
Ultimate ukunwebeka /% |
540 |
520 |
500 |
490 |
|
Amandla izinyembezi (Ngaphandle Nick) / (KN / m) |
56 |
66 |
76 |
89 |
|
Amandla izinyembezi (Nge Nick) / (KN / m) |
12 |
17 |
22 |
35 |
