Pu Shoe Upper nentlaka
Pu Shoe Upper nentlaka
UKWAKHIWA
Le nkqubo yenziwa namacandelo amane, polyol, ISO, ephilisa arhente kunye kuvala.
IIMPAWU
Ukuxuba Ubushushu 30 ~ 40 ℃, ephilisa Ubushushu 80 ~ 90 ℃, min ixesha Demould 8 ~ 10 (adjustable), buguqulwe ubungwanyalala mveliso ogqityiweyo kufuneka ilungiswe ngokuguqula izinto umlinganiselo candelo A + C / B.
UKUGCINWA
Oyigcina epholile kunye nendawo eyomileyo. Ukuba awukwazi ukusebenzisa umntu gubhu phezulu ngexesha elinye, nceda uzalise igesi nitrogen, uyitywine kakuhle igubu. Ithuba lokugcinwa bapakishe original na kwiinyanga ezi-6.
ZOMZIMBA IIMPAWU
|
parameters reaction |
|||||
|
Zigqibele Product Ukuqinisa / Shore A |
70 |
74 |
79 |
82 |
|
| mass ratio |
DX3520-B |
62 |
68 |
75 |
80 |
|
DX3580-A |
97 |
96 |
95 |
94 |
|
|
DX3580-C |
3 |
4 |
5 |
6 |
|
|
Yempela / DX3580-A (%) |
0,29 |
0.27 |
0.25 |
0.25 |
|
|
arhente Defoaming / DX3580-A (%) |
0,45 |
0,47 |
0,49 |
0,53 |
|
|
ixesha Gel / min |
3 |
3 |
3 |
3 |
|
|
Mechanical Properties of lwemveliso ogqityiweyo |
||||
|
Ukuqinisa / Shore A |
70 |
74 |
79 |
82 |
|
uqine / 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 zobude /% |
540 |
520 |
500 |
490 |
|
Amandla kungachitha (Ngaphandle Nick) / (KN / m) |
56 |
66 |
76 |
89 |
|
Amandla kungachitha (Kunye Nick) / (KN / m) |
12 |
17 |
22 |
35 |
