JPS5450563A - Method of forming roll covered with plastic - Google Patents

Method of forming roll covered with plastic

Info

Publication number
JPS5450563A
JPS5450563A JP11799077A JP11799077A JPS5450563A JP S5450563 A JPS5450563 A JP S5450563A JP 11799077 A JP11799077 A JP 11799077A JP 11799077 A JP11799077 A JP 11799077A JP S5450563 A JPS5450563 A JP S5450563A
Authority
JP
Japan
Prior art keywords
mandrels
resin
interval
plastic
rolls
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
JP11799077A
Other languages
Japanese (ja)
Inventor
Tetsuo Kusano
Hitoshi Nishizawa
Tadao Sato
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
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 Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP11799077A priority Critical patent/JPS5450563A/en
Publication of JPS5450563A publication Critical patent/JPS5450563A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulding By Coating Moulds (AREA)

Abstract

PURPOSE: A pair of roll mandrels are horizontally arranged in a close interval and a resin for covering mandrels is supplied on the upper side between mandrels, which are made to revolve in such a direction that the resin is put between them and the interval is gradually expanded, thereby obtaining readily rolls covered with a resin in desired thickness.
CONSTITUTION: In order to make rolls which are composed of a mandrel of soft steel and a plastic, such as silicone rubber, that covers the peripheral surface of the mandrel, e.g., rolls for feeding paper in copying machine, a pair of mandrels 1, 1 are arranged horizontally in a close interval and a resin for covering 2 is fed on the upper side between mandrels. Mandrels 1, 1 are made to revolve in such a direction that the resin moves from the upper part to the lower part through the gap between mandrels and simultaneously the interval is gradually expanded to cover the mandrels with the resin in desired thickness
COPYRIGHT: (C)1979,JPO&Japio
JP11799077A 1977-09-30 1977-09-30 Method of forming roll covered with plastic Pending JPS5450563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11799077A JPS5450563A (en) 1977-09-30 1977-09-30 Method of forming roll covered with plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11799077A JPS5450563A (en) 1977-09-30 1977-09-30 Method of forming roll covered with plastic

Publications (1)

Publication Number Publication Date
JPS5450563A true JPS5450563A (en) 1979-04-20

Family

ID=14725287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11799077A Pending JPS5450563A (en) 1977-09-30 1977-09-30 Method of forming roll covered with plastic

Country Status (1)

Country Link
JP (1) JPS5450563A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176940A (en) * 1989-02-28 1993-01-05 Valmet Paper Machinery Inc. Method for forming a coated roll
JP2008020111A (en) * 2006-07-12 2008-01-31 Mitsubishi Electric Corp Showcase

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176940A (en) * 1989-02-28 1993-01-05 Valmet Paper Machinery Inc. Method for forming a coated roll
JP2008020111A (en) * 2006-07-12 2008-01-31 Mitsubishi Electric Corp Showcase

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