Pouring Machine for PU Micropore Elastomer
Product Application
Polyurethane micropore(PUE) is one of high-density and high-strength foamed PU product which has features such as good elasticity, light in weight, resistant to shock and fold, easy to mold and transfigure, etc
Properties of MDI polyurethane microspore elastomer:
| Items |
Polyester type |
Polyether type |
Polyester-polyether type |
| Molded density(g/cm3) |
0.4-0.9 |
0.3-0.6 |
0.4-0.7 |
| Molded hardness(shore A) |
50-80 |
40-60 |
45-70 |
| Tensile strength(MPa) |
7.0 |
3.5 |
5.0 |
| Tensile elongation(%) |
600 |
400 |
450 |
| Abrasive wear (schopper:mm3) |
50 |
450 |
135 |
| Isocyanate index(%) |
98-110 |
95-115 |
95-120 |
| Semi-prepolymer,NCO(%) |
-19 |
-21 |
|
| Example of application |
Wear-resistant product such as soles |
Hydrolyze-resistant product such as bump loop for ships use |
Elastic product such as solid tire. shockproof cushion |
Features
（1）This machine can select an appropriate production process according to the requirement of raw material. The client should select a suitable model of machine according to the size and weight of product; the weight of product range from several grams to several kilograms.
（2）Quality features: accurate measurement, uniform blending, stable temperature and fine micropore..
Working conditions
| Raw materials |
Mixing ration in weight |
Viscosity,cps |
Material temp(°C) |
Density,(g/cm3) |
| Material A: polyol, foaming agent, activator, equalizing agent,ect |
100 |
<2000 |
35-45 |
1.1 |
| Material b: MDI semi-prepolymer |
80-120 |
100-300 |
30-45 |
1.2 |
Main parameters
| Items( Model ) |
PU20YJ-X1 |
PU20YJ-X2 |
PU20YJ-X3 |
PU20YJ-X4 |
PU20YJ-X5 |
| Total pouring volume? (kg/min)(g/s) |
0.2-0.8(3.3-13.3 |
1.5-5(25-83) |
5-20(83-133) |
20-80(333-1333) |
80-300(1333-5000) |
| Weight of product,g |
8-80 |
50-500 |
250-2000 |
1000-8000 |
4000-30000 |
| Tank capacity(L) |
80 |
120 |
160 |
240 |
320 |
| Revolving speed of blending,(r.p.m) |
6300 |
6300 |
6300 |
5800 |
5200 |
| Total power? (kw) |
8 |
10 |
14 |
18 |
22 |
| Outline size,LXWXH,m |
1x1x2 |
1.2x1.2x2 |
1.5x1.5x2.2 |
1.8x1.8x2.4 |
2x2x2.6 |
| Weight,(Kg) |
800 |
1000 |
1300 |
1700 |
2000 |
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