HK UPPERBOND INDUSTRIAL LIMITED
HK UPPERBOND INDUSTRIAL LIMITED
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Features:
Alumina is produced by firing a tightly packed powder form of Al2O3 which includes some binder material. Commercially available grades range from 90% up to 99.95% with the higher purity generating somewhat higher hardness. It is possible to machine alumina using diamond grinding techniques. Polishing is also possible, with the degree attainable affected by alumina grain size and production technique, whether pressed or extruded.
As-fired tolerances are generally only possible within a few percent of dimension. Extremely tight tolerances are attainable, but only by precision machining the fired part using diamond grinding techniques. This adds considerable cost, but tolerances to millionths of an inch are possible, and are often cost effective due to the extraordinary stability and durability of the finished piece.
Introduction
| Item Name | Tipping paper slicing knife |
| Color | White |
| Mahcine model | Protos 70/80/90 |
| Material | Alumina ceramic |
| Machine type | Cigarette maker |
| Size | Customized |
| Standard size | 6*6*115mm |
| Certification | ISO9001, SGS, ROHS |
| Used | Industry |
Characteristics:
| 1. | excellent corrosion resistance |
| 2. | outstanding electrical insulators |
| 3. | excellent abrasion resistance |
| 4. | very good mechanical properties |
| 5. | High strength and stiffness |
