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WDW-P 5kN/10kN/20kN/50kN Foam Polymeric Material Testing Machine
1 function:
1) test and research for hardness of pressing into surface, press strength, tensile force, tension strength and other mechanical property for soft foam polymeric material and hard foam plastic.
2) Test and research with soft foam polymeric material, such as latex foam plastic, polyurethane foam plastic, soft polyurethane foam plastic, polyvinyl chloride open-cell foam plastic, high resilience foam, sponge in bulk, tired polyurethane foam, integral skin foam, semi-hard endergonic foam, common soft foam plastic, super soft foam, high supporting soft foam, high resilience foam.
3) Test and research with hard foam plastic, such as styro foam, hard polyurethane foam, phenol formaldehyde foam, amino foam, epoxy foam, thermoset acrylic resin, hard polyvinyl chloride foam.
4) Test and research with cushioning for furniture, chair on vehicle, packaging, thermal insulation material, steering wheel, headrest, armrest, seat on motor and bike, armrest and headrest of easy chair, door handle, spoiler, bumper.
2 Standard
1) ISO 2439:2009 Flexible cellular polymeric materials -- Determination of hardness (indentation technique)
2) Flexible cellular polymeric materials - Determination of stress-strain characteristics in compression - Part 2: High-density materials
3) Polymeric materials, cellular flexible - Determination of stress - strain characteristics in compression - Part 1: Low-density materials
4) ISO 1856 AMD1 Flexible cellular polymeric materials — Determination of compression set AMENDMENT 1
5) BS EN ISO 10066:1998Flexible cellular polymeric materials. Determination of creep in compression
6) ISO 8067:Flexible cellular polymeric materials -- Determination of tear strength
3 Main specification
|
No. |
Item |
Specification |
|
1 |
load capacity |
5kN/10kN/20kN50kN |
|
2 |
grade |
0.5/1 |
|
3 |
range of load |
0.4% -- 100%FS(grade of 0.5)/1% -- 100%FS(grade of 1) |
|
4 |
relative error of indicated value |
Between +/-0.5%(grade of 0.5)/±1.0%(grade of 1) |
|
5 |
resolution of loading |
1/±300000FS(resolution is not changed in full scale) |
|
6 |
range of deformation |
0.2%---100%FS |
|
7 |
range of force speed |
0.005%--5%FS/S |
|
8 |
precision of force speed |
speed is less than 0.05%FS, between ±1% of setting value.
speed is more than 0.05%FS, between ±0.5% of setting value. |
|
9 |
range of deformation speed |
0.005--5%FS/s |
|
10 |
precision of force deformation |
speed is less than 0.05%FS, between ±1% of setting value.
Wspeed is more than 0.05%FS, between ±0.5% of setting value. |
|
11 |
range of displacement speed |
0.001--600mm/min(customizable high speed test system0.001--6000mm/min) |
|
12 |
precision of displacement speed |
Between ±0.2% of setting value |
|
13 |
range of constant force, strain, displacement |
0.5%--100%FS |
|
14 |
precision of constant force, strain, displacement. |
set value is more than 10%FS, between ±0.5% of setting value.
set value is less than 10%FS, between ±1% of setting value. |
|
15 |
Test span |
410mm/510mm/610mm/800mm/1100mm/1300 (customizable) |
|
16 |
Movinstroke of transom |
0---1000mm |
|
17 |
voltage |
220+/-10%, 50Hz(reliable landing) |
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