FIELD: plastics production. SUBSTANCE: preform is produced by complete or partial successive building up cylindrical layers or their fragments from non-compacted paste with various content of filler. Each layer or its fragment is pressed separately to produce multilayer preform with functional layers. This preform is extruded through nozzle and obtained tape with functional layers is rolled between rollers. Tape is thermally fixed by winding it on calibration drum with fixing free ends of tape, warming it up and cooling. EFFECT: improved efficiency. 2 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR PRODUCTION OF FLUOROPLASTIC TAPE | 1992 |
|
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PROCESS OF MANUFACTURE OF FLUOROPLASTIC RIBBON, GEAR FOR PRODUCTION OF PELLETS FOR MANUFACTURE OF FLUOROPLASTIC RIBBON AND GEAR FOR EXTRUSION OF FLUOROPLASTIC RIBBON | 1993 |
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FLEXIBLE TUBING; METHOD OF AND DEVICE FOR MANUFACTURE OF FLUOROPLASTIC TUBE | 1992 |
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ANTIFRICTION PRODUCT | 1992 |
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METHOD AND APPARATUS FOR MANUFACTURING FLUOROPLASTIC PRODUCTS | 1994 |
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RU2085374C1 |
METHOD AND APPARATUS FOR APPLYING FLUOROPLASTIC INSULATION ON CURRENT-CONDUCTING CORES | 1994 |
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IMPLANTED HOLLOW PROSTHESIS AND METHOD OF ITS MANUFACTURE | 1997 |
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FLEXIBLE TUBING, METHOD OF AND DEVICE FOR MANUFACTURE OF FLUOROPLASTIC FLEXIBLE TUBE | 1992 |
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RU2085381C1 |
Authors
Dates
1995-04-30—Published
1992-04-28—Filed