MANUFACTURING METHOD FOR PACKING SUBJECTED LINING OR PACKING FILLING
PURPOSE:To make a sizing work readily and quickly feasible in such a way that pasty material is arranged between sealed faces which are separated by two outer layers and it is hardened. CONSTITUTION:First, a packing filling which has been preformed in the shape of I t-ring 2 is put on the sealed fac...
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Sprache: | eng |
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Zusammenfassung: | PURPOSE:To make a sizing work readily and quickly feasible in such a way that pasty material is arranged between sealed faces which are separated by two outer layers and it is hardened. CONSTITUTION:First, a packing filling which has been preformed in the shape of I t-ring 2 is put on the sealed face of an enamel-baked flange 1. Pasty material 3 is subjected to coating on the upper face of the I t-ring using a spray gun. A corrugated ring 4 is further put on the material subjected to coating, whereon the I t-ring is placed. Then, for example, as a blind flange, the upper flange 6 is pressed down until the pasty material is gushed out at all the places of coating. And, after it is enveloped by a cover 7, the pasty material 3 is hardened. |
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