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JPS5637145A - Heatronic preheating method - Google Patents

Heatronic preheating method

Info

Publication number
JPS5637145A
JPS5637145A JP11313479A JP11313479A JPS5637145A JP S5637145 A JPS5637145 A JP S5637145A JP 11313479 A JP11313479 A JP 11313479A JP 11313479 A JP11313479 A JP 11313479A JP S5637145 A JPS5637145 A JP S5637145A
Authority
JP
Japan
Prior art keywords
heating
timer
radiation
generator
uhf
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
JP11313479A
Other languages
Japanese (ja)
Other versions
JPS5817021B2 (en
Inventor
Toshio Arimatsu
Kunio Nishimura
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber 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 Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP54113134A priority Critical patent/JPS5817021B2/en
Publication of JPS5637145A publication Critical patent/JPS5637145A/en
Publication of JPS5817021B2 publication Critical patent/JPS5817021B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE: To avoid a risk of overvulcanization and perform suitable vulcanization, by heateronically heating an unvulcanized product intermittently within a temperature range not inducing vulcanization until the unvulcanized product reaches a prescribed preheating temperature.
CONSTITUTION: In a heating chamber 1 is arranged a turntable 2 rotatable during heating on which a raw tire 3 is put with its axis vertically aligned, and adjacent to both sides of the raw tire 3 are positioned UHF radiation horns 4, 4' that are communicated through waveguides 5 with a UHF generator 6. To the generator 6 are connected the first fimer 7, the second timer 8, and the third timer 9 for controlling intermittent radiation, and the timers, after their respective set periods have expired, are interacted serially by limit switches. Period for the intermittent radiation is preferably selected to be a period necessary to elevate a temperature in the chamber 1 to slightly below 100°C.
COPYRIGHT: (C)1981,JPO&Japio
JP54113134A 1979-09-03 1979-09-03 High frequency preheating method Expired JPS5817021B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54113134A JPS5817021B2 (en) 1979-09-03 1979-09-03 High frequency preheating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54113134A JPS5817021B2 (en) 1979-09-03 1979-09-03 High frequency preheating method

Publications (2)

Publication Number Publication Date
JPS5637145A true JPS5637145A (en) 1981-04-10
JPS5817021B2 JPS5817021B2 (en) 1983-04-04

Family

ID=14604402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54113134A Expired JPS5817021B2 (en) 1979-09-03 1979-09-03 High frequency preheating method

Country Status (1)

Country Link
JP (1) JPS5817021B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849231A (en) * 1981-09-17 1983-03-23 Sumitomo Rubber Ind Ltd Method of heating raw rubber
JPS6097809A (en) * 1983-11-02 1985-05-31 Yoshihiko Tadami Manufacture of sheet-shaped object
JPS6184211A (en) * 1984-10-01 1986-04-28 Sumitomo Rubber Ind Ltd Vulcanization of elastomer article
JPH0234311A (en) * 1988-06-30 1990-02-05 Milliken Denmark As Manufacture of flat product
US5010472A (en) * 1988-03-04 1991-04-23 Hitachi, Ltd. Customer participatory elevator control system
US7416694B2 (en) 2002-10-10 2008-08-26 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for preheating raw tire

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091023U (en) * 1983-11-30 1985-06-21 鈴木　護 Card included
JPS60142631U (en) * 1984-03-02 1985-09-21 西村　明 Protective case for bill sheet
JPH0329018U (en) * 1989-08-01 1991-03-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950080A (en) * 1972-09-13 1974-05-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950080A (en) * 1972-09-13 1974-05-15

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849231A (en) * 1981-09-17 1983-03-23 Sumitomo Rubber Ind Ltd Method of heating raw rubber
JPS6097809A (en) * 1983-11-02 1985-05-31 Yoshihiko Tadami Manufacture of sheet-shaped object
JPS6184211A (en) * 1984-10-01 1986-04-28 Sumitomo Rubber Ind Ltd Vulcanization of elastomer article
US5010472A (en) * 1988-03-04 1991-04-23 Hitachi, Ltd. Customer participatory elevator control system
JPH0234311A (en) * 1988-06-30 1990-02-05 Milliken Denmark As Manufacture of flat product
US7416694B2 (en) 2002-10-10 2008-08-26 Kabushiki Kaisha Kobe Seiko Sho Method and apparatus for preheating raw tire

Also Published As

Publication number Publication date
JPS5817021B2 (en) 1983-04-04

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