JPS57113048A - Continuous vulcanization of rubber containing metal core - Google Patents

Continuous vulcanization of rubber containing metal core

Info

Publication number
JPS57113048A
JPS57113048A JP55189559A JP18955980A JPS57113048A JP S57113048 A JPS57113048 A JP S57113048A JP 55189559 A JP55189559 A JP 55189559A JP 18955980 A JP18955980 A JP 18955980A JP S57113048 A JPS57113048 A JP S57113048A
Authority
JP
Japan
Prior art keywords
rubber
metal core
sponge rubber
high frequency
oscillator
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
JP55189559A
Other languages
Japanese (ja)
Other versions
JPS58982B2 (en
Inventor
Teruo Murayama
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.)
Micro Denshi Co Ltd
Original Assignee
Micro Denshi Co 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 Micro Denshi Co Ltd filed Critical Micro Denshi Co Ltd
Priority to JP55189559A priority Critical patent/JPS58982B2/en
Publication of JPS57113048A publication Critical patent/JPS57113048A/en
Publication of JPS58982B2 publication Critical patent/JPS58982B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

PURPOSE: To obtain a rubber containing a metal core of which the skin of a sponge rubber part is smooth, by microwave heating the extruded article composed of the metal core, solid rubber and the sponge rubber after introducing the extruded article in the surface heating oven and forming the skin on the sponge rubber.
CONSTITUTION: An object to be heated is composed of a metal core 1, solid rubber 2 and a sponge rubber 3. A high frequency induction heating apparatus 10 is composed of a heating coil 10' and a high frequency oscillator 17 and the high frequency wave is supplied to the coil 10' from the oscillator. The microwave heating apparatus 12 is connected to the oscillator 19 via the wave guide 18 and the microwave energy supplied by it is absorbed by the rubber passing through an oven and heats the rubber rapidly. In this time, the sponge rubber part foams rapidly by action of a foaming agent, however, because the hardened skin is beforehand formed on its surface by a surface preheating oven 11, the sponge rubber having the smooth surface is obtained without roughening the surface is obtained without roughening the surface by generated gas.
COPYRIGHT: (C)1982,JPO&Japio
JP55189559A 1980-12-31 1980-12-31 Continuous vulcanization method for rubber with core metal Expired JPS58982B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55189559A JPS58982B2 (en) 1980-12-31 1980-12-31 Continuous vulcanization method for rubber with core metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55189559A JPS58982B2 (en) 1980-12-31 1980-12-31 Continuous vulcanization method for rubber with core metal

Publications (2)

Publication Number Publication Date
JPS57113048A true JPS57113048A (en) 1982-07-14
JPS58982B2 JPS58982B2 (en) 1983-01-08

Family

ID=16243345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55189559A Expired JPS58982B2 (en) 1980-12-31 1980-12-31 Continuous vulcanization method for rubber with core metal

Country Status (1)

Country Link
JP (1) JPS58982B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820432A (en) * 1981-07-30 1983-02-05 Kinugawa Rubber Ind Co Ltd Production of rubber molded article with foamed surface layer
JPS59155027A (en) * 1983-02-23 1984-09-04 Toyoda Gosei Co Ltd Microwave heating apparatus for continuous vulcanization
JPH04241927A (en) * 1991-01-16 1992-08-28 Takechi Kogyo Rubber Kk Continuous reform vulcanization method for rubber extruded product
WO1995017079A1 (en) * 1993-12-14 1995-06-22 Essex Specialty Products, Inc. Apparatus for heating substrate having electrically-conductive metallic and non-electrically-conductive portions
JP2004209831A (en) * 2002-12-28 2004-07-29 Inoac Corp Resin roll manufacturing apparatus
US7704436B2 (en) 2004-01-15 2010-04-27 Kenji Nakamura Cosmetic applicator and its production method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820432A (en) * 1981-07-30 1983-02-05 Kinugawa Rubber Ind Co Ltd Production of rubber molded article with foamed surface layer
JPS59155027A (en) * 1983-02-23 1984-09-04 Toyoda Gosei Co Ltd Microwave heating apparatus for continuous vulcanization
JPH04241927A (en) * 1991-01-16 1992-08-28 Takechi Kogyo Rubber Kk Continuous reform vulcanization method for rubber extruded product
WO1995017079A1 (en) * 1993-12-14 1995-06-22 Essex Specialty Products, Inc. Apparatus for heating substrate having electrically-conductive metallic and non-electrically-conductive portions
JP2004209831A (en) * 2002-12-28 2004-07-29 Inoac Corp Resin roll manufacturing apparatus
US7704436B2 (en) 2004-01-15 2010-04-27 Kenji Nakamura Cosmetic applicator and its production method

Also Published As

Publication number Publication date
JPS58982B2 (en) 1983-01-08

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