Anti-corrosion wear-resistant baffle-type temperature measuring sleeve
The utility model relates to an anti-corrosion wear-resistant baffle type temperature measuring sleeve, which comprises a metal inner core, and glass lining is arranged outside the metal inner core. Tetrafluoroethylene is wrapped outside the glass lining; and the outer surface of the glass lining is...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to an anti-corrosion wear-resistant baffle type temperature measuring sleeve, which comprises a metal inner core, and glass lining is arranged outside the metal inner core. Tetrafluoroethylene is wrapped outside the glass lining; and the outer surface of the glass lining is a sand surface. A glass-lined temperature measuring sleeve and a polytetrafluoroethylene-lined temperature measuring sleeve are combined, tetrafluoroethylene is wrapped outside glass lining, double protection is achieved, corrosion resistance and abrasion resistance are remarkably improved, tetrafluoroethylene can protect the glass lining, however, in consideration of the physical characteristics of the glass lining, it is difficult to wrap tetrafluoroethylene coiled materials through the smooth surface of the glass lining, and the service life of the glass lining temperature measuring sleeve is prolonged. Tetrafluoroethylene is easy to peel off, so that further, the glass lining surface is changed into a sand sur |
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