JPS5524835A - Method of producing rotary grinding disc - Google Patents

Method of producing rotary grinding disc

Info

Publication number
JPS5524835A
JPS5524835A JP9555178A JP9555178A JPS5524835A JP S5524835 A JPS5524835 A JP S5524835A JP 9555178 A JP9555178 A JP 9555178A JP 9555178 A JP9555178 A JP 9555178A JP S5524835 A JPS5524835 A JP S5524835A
Authority
JP
Japan
Prior art keywords
mold
net
grinding disc
laid
prevent
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
JP9555178A
Other languages
Japanese (ja)
Other versions
JPS6222749B2 (en
Inventor
Yozo Shimizu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9555178A priority Critical patent/JPS5524835A/en
Publication of JPS5524835A publication Critical patent/JPS5524835A/en
Publication of JPS6222749B2 publication Critical patent/JPS6222749B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PURPOSE: To provide a rotary grinding disc worthy of merchandizing with a colored surface by means of a mold releasing sheet provided on the metal mold to prevent a resin film stuck on the surface and back of the disc from adhering to the press surface of the mold.
CONSTITUTION: Mold releasing sheets 11 and 11' are laid on metal molds A and B to prevent the deposition of resin films 12 and 12'. Then, the resin film 12 is laid on the mold releasing sheet 11 of the female metal mold A and a net for reinforcing the grinding disc is provided on the film 12. Under such a condition, a molding material 14 is applied on the net 13 and then, provided thereon with a reinforcing net 13'. In addition, a resin film 12' is laid on the net 13'. Then, with lowering of the male mold B, the material in the female mold is flatened and the surface and back of the material thus flatened are thermally welded with reinforcing nets 13 and 13' and resin films 12 and 12'. At this point, the mold releasing sheets 11 and 11' works to prevent the resin films 12 and 12' from adhering to the press surface of the mold.
COPYRIGHT: (C)1980,JPO&Japio
JP9555178A 1978-08-05 1978-08-05 Method of producing rotary grinding disc Granted JPS5524835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9555178A JPS5524835A (en) 1978-08-05 1978-08-05 Method of producing rotary grinding disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9555178A JPS5524835A (en) 1978-08-05 1978-08-05 Method of producing rotary grinding disc

Publications (2)

Publication Number Publication Date
JPS5524835A true JPS5524835A (en) 1980-02-22
JPS6222749B2 JPS6222749B2 (en) 1987-05-19

Family

ID=14140705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9555178A Granted JPS5524835A (en) 1978-08-05 1978-08-05 Method of producing rotary grinding disc

Country Status (1)

Country Link
JP (1) JPS5524835A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537110U (en) * 1978-08-25 1980-03-10
JPS5813789U (en) * 1981-07-16 1983-01-28 ソニー株式会社 Video signal processing device
JPS58186571A (en) * 1982-04-23 1983-10-31 Mitsubishi Gas Chem Co Inc Method of manufacturing auxiliary material for polishing
JPS6199463U (en) * 1984-12-03 1986-06-25
JP2001315063A (en) * 2000-05-10 2001-11-13 Nitto Boseki Co Ltd Rotary grinding wheel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118259A (en) * 1987-10-30 1989-05-10 Sankyo Seiki Mfg Co Ltd Tape cartridge positioning mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110490A (en) * 1974-07-15 1976-01-27 Mitsuaki Soga ITASO CHINUKIGATA
JPS5122185A (en) * 1974-08-19 1976-02-21 Nihon Valqua Kogyo Kk Setsudantoishino seizohoho
JPS5127027A (en) * 1974-08-30 1976-03-06 Tokyo Shibaura Electric Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110490A (en) * 1974-07-15 1976-01-27 Mitsuaki Soga ITASO CHINUKIGATA
JPS5122185A (en) * 1974-08-19 1976-02-21 Nihon Valqua Kogyo Kk Setsudantoishino seizohoho
JPS5127027A (en) * 1974-08-30 1976-03-06 Tokyo Shibaura Electric Co

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537110U (en) * 1978-08-25 1980-03-10
JPS6210058Y2 (en) * 1978-08-25 1987-03-09
JPS5813789U (en) * 1981-07-16 1983-01-28 ソニー株式会社 Video signal processing device
JPS6334380Y2 (en) * 1981-07-16 1988-09-12
JPS58186571A (en) * 1982-04-23 1983-10-31 Mitsubishi Gas Chem Co Inc Method of manufacturing auxiliary material for polishing
JPS6199463U (en) * 1984-12-03 1986-06-25
JP2001315063A (en) * 2000-05-10 2001-11-13 Nitto Boseki Co Ltd Rotary grinding wheel

Also Published As

Publication number Publication date
JPS6222749B2 (en) 1987-05-19

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