8 Inch Polyurethane Wheelchair Wheels
1. Product Parameter（Specification）of 8 Inch Polyurethane Wheelchair Tires For Sale
Product Name | 8 Inch Polyurethane Wheelchair Tires For Sale | ||
Color | Grey/Black | Usage | Front Wheel |
Tire Material | PU | Rim Material | PA+15%GF |
Tread | Rib | Tire hardness(HA) | 80±5 |
Wheel OD(mm)(B) | 197.3 | PU Tire Weight(g) | 450±20 |
Tire Width(mm)(A) | 50 | Wheel Weight(g) | 620±20 |
Axle Size(mm) | 10 | Hub Width(mm)(E) | 46.4 |
2. PU Solid Tire's Production
A. Debugging machine
2. After the proportion of the compounds is ok, we start the cup foaming and test the foam density;
B. First inspection
1.After the cup foaming test,we start producing the first product of each mould and then inspecting them. For foam filled tire, pu filling weight,bead width and tire width need to be inspected. For PU tire, tire weight, tire width,diameter and surface hardness need to be inspected.
C. Self test
2. The finished product needs to be trimmed, and self-check to confirm whether the appearance of the product meets the quality requirements. After confirming the quality, it is necessary to brand the production batch code, so that each product can be traced.
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