CA2002376A1 - Process for producing rubber tube and resin coating device used therein - Google Patents

Process for producing rubber tube and resin coating device used therein

Info

Publication number
CA2002376A1
CA2002376A1 CA2002376A CA2002376A CA2002376A1 CA 2002376 A1 CA2002376 A1 CA 2002376A1 CA 2002376 A CA2002376 A CA 2002376A CA 2002376 A CA2002376 A CA 2002376A CA 2002376 A1 CA2002376 A1 CA 2002376A1
Authority
CA
Canada
Prior art keywords
rubber tube
device used
resin coating
coating device
producing rubber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2002376A
Other languages
French (fr)
Other versions
CA2002376C (en
Inventor
Hiromi Shigemoto
Akio Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Petrochemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to CA002002376A priority Critical patent/CA2002376C/en
Publication of CA2002376A1 publication Critical patent/CA2002376A1/en
Application granted granted Critical
Publication of CA2002376C publication Critical patent/CA2002376C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

This invention relates to a process and a device for producing a rubber tube.
It is the subject of this invention to provide a process and a device for efficiently producing a rubber tube having a smooth outside surface, and this subject is achieved by a process and a device characterized in that a molten synthetic resin is heated from the inner circumferential side immediately before it flows from a die along the periphery of a rubber material layer.
This invention can be used for the efficient production of a rubber tube having a smooth outside surface.
CA002002376A 1989-11-07 1989-11-07 Process for producing rubber tube and resin coating device used therein Expired - Fee Related CA2002376C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002002376A CA2002376C (en) 1989-11-07 1989-11-07 Process for producing rubber tube and resin coating device used therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002002376A CA2002376C (en) 1989-11-07 1989-11-07 Process for producing rubber tube and resin coating device used therein

Publications (2)

Publication Number Publication Date
CA2002376A1 true CA2002376A1 (en) 1991-05-07
CA2002376C CA2002376C (en) 1999-04-06

Family

ID=4143488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002002376A Expired - Fee Related CA2002376C (en) 1989-11-07 1989-11-07 Process for producing rubber tube and resin coating device used therein

Country Status (1)

Country Link
CA (1) CA2002376C (en)

Also Published As

Publication number Publication date
CA2002376C (en) 1999-04-06

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