Method for making thin-window proportional tube detector
A method for preparing thin-window proportional tube detector used to observe gamma-storm includes thermally calendering polypropylene film to become ultra-thin film (1 micron), spraying ultra-thin (100-150 A) metal layer on it, sticking the ultra-thin film onto window of proportional count tube, ar...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method for preparing thin-window proportional tube detector used to observe gamma-storm includes thermally calendering polypropylene film to become ultra-thin film (1 micron), spraying ultra-thin (100-150 A) metal layer on it, sticking the ultra-thin film onto window of proportional count tube, arranging dual-layer film supporting net, and grounding said metal layer. Its advantages are very large area and high strength and air tightness. |
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