It is a high-density test sieve using a nickel mesh (electroformed screen) which is produced by a special plating process.
Classification of various particular/granular substances including diamond, solder balls, cements, resins, ceramics, etc., and particle size control of other rare materials
■Material
Frame: Stainless Steel, Screen: Nickel
Only screen sheets are also available.
|
Inner Diameter
|
Depth
|
|
φ200
|
45mm･60mm
|
|
φ150
|
45mm･60mm
|
|
φ100
|
40mm
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|
φ75
|
25mm･40mm
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Diamond/CBN Tools
Grain Sizes of Diamond or Cubic Boron Nitride
| Opening Size(1)(µm) | Lines/cm(2) | Opening Size(1)(µm) | Lines/cm(2) |
| 600 | 13.4 | 151 | 43.7 |
| 455 | 16.4 | 139 | 46.3 |
| 384 | 18.7 | 127 | 49.2 |
| 360 | 20.3 | 116 | 49.2 |
| 322 | 21.9 | 107 | 59.1 |
| 302 | 24.6 | 97 | 65.6 |
| 271 | 26.2 | 90 | 65.6 |
| 255 | 26.2 | 85 | 71.6 |
| 227 | 30.3 | 75 | 78.7 |
| 213 | 30.3 | 65 | 78.7 |
| 197 | 35.8 | 57 | 87.5 |
| 181 | 35.8 | 49 | 98.4 |
| 165 | 39.4 | 41 | 98.4 |
Notes: (1) Tolerances of opening sizes of sieves are ±3 µm for opening sizes of 139 µm or more, and ±2 µm for opening sizes 127 µm or less.
(2) "Lines/cm" shows the number of lines per 1 cm width of the open area of screen surface of an electroformed sieve, and corresponds to the number of wires for sieves of metal wire cloth.
order
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