JPS57107420A - Rubber roller - Google Patents

Rubber roller

Info

Publication number
JPS57107420A
JPS57107420A JP18464680A JP18464680A JPS57107420A JP S57107420 A JPS57107420 A JP S57107420A JP 18464680 A JP18464680 A JP 18464680A JP 18464680 A JP18464680 A JP 18464680A JP S57107420 A JPS57107420 A JP S57107420A
Authority
JP
Japan
Prior art keywords
rubber
roller
reactivity
compound
butadien
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
JP18464680A
Other languages
Japanese (ja)
Other versions
JPS5925884B2 (en
Inventor
Akitaka Kimura
Mikio 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.)
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 JP18464680A priority Critical patent/JPS5925884B2/en
Publication of JPS57107420A publication Critical patent/JPS57107420A/en
Publication of JPS5925884B2 publication Critical patent/JPS5925884B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To uniform the outer size accuracy of a roller by making a rubber roller of natural rubber mixed with a reactivity reinforcing filler, butadien rubber or their compound to prevent a metallic core from bending at time of molding.
CONSTITUTION: Natural rubber, butadien rubber or their compound is used as rubber material of which a roller is mainly composed. 20W30pts.wt. of reactivity reinforcing filler such as zinc methacrylate, trimethylolu propane and trimeta- acrylate is compounded with 100pts.wt. of the rubber material, which can lower Mooney viscosity (below 45) in an unvulcanized rubber composite. A metallic core 2 is formed with a rubber cylinder 3 composed of the such formed rubber composite to form a rubber roller 1.
COPYRIGHT: (C)1982,JPO&Japio
JP18464680A 1980-12-24 1980-12-24 rubber roller Expired JPS5925884B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18464680A JPS5925884B2 (en) 1980-12-24 1980-12-24 rubber roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18464680A JPS5925884B2 (en) 1980-12-24 1980-12-24 rubber roller

Publications (2)

Publication Number Publication Date
JPS57107420A true JPS57107420A (en) 1982-07-03
JPS5925884B2 JPS5925884B2 (en) 1984-06-22

Family

ID=16156868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18464680A Expired JPS5925884B2 (en) 1980-12-24 1980-12-24 rubber roller

Country Status (1)

Country Link
JP (1) JPS5925884B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597658A (en) * 1982-07-06 1984-01-14 Showa Electric Wire & Cable Co Ltd Low hardness conductive rubber roller
JPS61116643U (en) * 1984-12-29 1986-07-23
JPS61185472A (en) * 1985-02-13 1986-08-19 Hitachi Cable Ltd Rubber roller

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS64604B1 (en) * 2011-06-16 2023-10-31 Ge Video Compression Llc Entropy coding of motion vector differences
UA114674C2 (en) 2011-07-15 2017-07-10 ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі CONTEXT INITIALIZATION IN ENTHROPIC CODING

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS597658A (en) * 1982-07-06 1984-01-14 Showa Electric Wire & Cable Co Ltd Low hardness conductive rubber roller
JPS61116643U (en) * 1984-12-29 1986-07-23
JPS61185472A (en) * 1985-02-13 1986-08-19 Hitachi Cable Ltd Rubber roller

Also Published As

Publication number Publication date
JPS5925884B2 (en) 1984-06-22

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