Method of producing a seal member
A method of producing a seal member (30) includes: a mixing step of mixing an elastic material (60) and fine particles (61) using a kneading device (71), so as to form a mixed material (62); a molding step of charging the mixed material (62) into a molding die (76,77), and forming an elastic molded...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A method of producing a seal member (30) includes: a mixing step of mixing an elastic material (60) and fine particles (61) using a kneading device (71), so as to form a mixed material (62); a molding step of charging the mixed material (62) into a molding die (76,77), and forming an elastic molded piece (65) having a shape corresponding to that of a molded seal of the seal member (30); and a particle removing step of removing the fine particles (61) present on a surface of the elastic molded piece (65), so as to form the molded seal (40). |
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