METHOD OF MANUFACTURING TUBULAR MATERIAL
PROBLEM TO BE SOLVED: To provide a method of manufacturing a tubular material while preventing both end parts from being broken, cracked, damaged or the like, at a low cost, even when it is wound on a plurality of rollers including a driving roller and turned and conveyed for a long period of time.S...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a method of manufacturing a tubular material while preventing both end parts from being broken, cracked, damaged or the like, at a low cost, even when it is wound on a plurality of rollers including a driving roller and turned and conveyed for a long period of time.SOLUTION: In the method of manufacturing a tubular material, a resin layer forming coating liquid is discharged from a relatively moving nozzle and applied to the peripheral surface of a rotating columnar core metal to form a resin layer forming coating film, and after curing the resin layer forming coating film to form a resin layer, the core metal is drawn out to manufacture the tubular material. A reinforced part is formed using the resin layer forming coating liquid on both end parts of the resin layer in the width direction. |
---|