JPS6456512A - Manufacture of rubber product - Google Patents

Manufacture of rubber product

Info

Publication number
JPS6456512A
JPS6456512A JP21288787A JP21288787A JPS6456512A JP S6456512 A JPS6456512 A JP S6456512A JP 21288787 A JP21288787 A JP 21288787A JP 21288787 A JP21288787 A JP 21288787A JP S6456512 A JPS6456512 A JP S6456512A
Authority
JP
Japan
Prior art keywords
rubber
vulcanization
composition
vulcanizing
amount
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.)
Pending
Application number
JP21288787A
Other languages
Japanese (ja)
Inventor
Masahiro Kurosawa
Yasuo Hatano
Kazuhiro Yamada
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.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber 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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Priority to JP21288787A priority Critical patent/JPS6456512A/en
Priority to KR1019880009011A priority patent/KR890001716A/en
Priority to DE3824627A priority patent/DE3824627A1/en
Priority to FR888809787A priority patent/FR2618374B1/en
Priority to CA000572576A priority patent/CA1336969C/en
Publication of JPS6456512A publication Critical patent/JPS6456512A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

PURPOSE:To shorten vulcanizing time, improve the uniformity of vulcanization and prevent a rubber product from generating burning or blooming in extrusion, rolling and the like, by utilizing short wave-length electromagnetic wave, represented by gamma rays. CONSTITUTION:The vulcanizing speed of a sulfur-containing rubber composite is regulated properly by gamma rays or the like in a process before vulcanizing in accordance with the amount of heat, supplied upon the vulcanization of the sulfur-containing rubber composition or the extruded product or the rolled product thereof, in which sulfenamide type accelerator is blended, thereafter, vulcanization is effected by heat conduction from a mold, a bladder and the like. The blending amount of the sulfenamide type compount is different depending on the kind of rubber, the composition of blending and the existence or non-existence as well as the kind of the accelerator used in parallel in the rubber composite. The projecting condition of short wave-length electromagnetic wave is different depending on the composition, configuration, thickness or the like of the rubber composite, constituting an objective molded form, however, the amount of projecting rays is preferably within the range of 1-15 Mrad/hr.
JP21288787A 1987-07-22 1987-08-28 Manufacture of rubber product Pending JPS6456512A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP21288787A JPS6456512A (en) 1987-08-28 1987-08-28 Manufacture of rubber product
KR1019880009011A KR890001716A (en) 1987-07-22 1988-07-19 Rubber product manufacturing method
DE3824627A DE3824627A1 (en) 1987-07-22 1988-07-20 Process for producing a rubber product
FR888809787A FR2618374B1 (en) 1987-07-22 1988-07-20 PROCESS FOR MANUFACTURING RUBBER PRODUCTS BY VULCANIZATION USING IONIZING IRRADIATION
CA000572576A CA1336969C (en) 1987-07-22 1988-07-20 Process for the production of rubber products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21288787A JPS6456512A (en) 1987-08-28 1987-08-28 Manufacture of rubber product

Publications (1)

Publication Number Publication Date
JPS6456512A true JPS6456512A (en) 1989-03-03

Family

ID=16629903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21288787A Pending JPS6456512A (en) 1987-07-22 1987-08-28 Manufacture of rubber product

Country Status (1)

Country Link
JP (1) JPS6456512A (en)

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