JP2007184376A - マグネットローラの製造装置、およびマグネットローラの製造方法 - Google Patents
マグネットローラの製造装置、およびマグネットローラの製造方法 Download PDFInfo
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- JP2007184376A JP2007184376A JP2006000913A JP2006000913A JP2007184376A JP 2007184376 A JP2007184376 A JP 2007184376A JP 2006000913 A JP2006000913 A JP 2006000913A JP 2006000913 A JP2006000913 A JP 2006000913A JP 2007184376 A JP2007184376 A JP 2007184376A
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- magnet
- magnetic
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- 238000000034 method Methods 0.000 title description 9
- 230000005291 magnetic effect Effects 0.000 claims abstract description 117
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 230000005389 magnetism Effects 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 11
- 230000005415 magnetization Effects 0.000 claims abstract description 9
- 239000006247 magnetic powder Substances 0.000 claims description 13
- 230000005294 ferromagnetic effect Effects 0.000 claims description 8
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- 239000000126 substance Substances 0.000 abstract 2
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- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
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- 229910000828 alnico Inorganic materials 0.000 description 4
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- 239000011230 binding agent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011342 resin composition Substances 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229910001199 N alloy Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
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- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 2
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
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- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920000305 Nylon 6,10 Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Images
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- Magnetic Brush Developing In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006000913A JP2007184376A (ja) | 2006-01-05 | 2006-01-05 | マグネットローラの製造装置、およびマグネットローラの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006000913A JP2007184376A (ja) | 2006-01-05 | 2006-01-05 | マグネットローラの製造装置、およびマグネットローラの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007184376A true JP2007184376A (ja) | 2007-07-19 |
| JP2007184376A5 JP2007184376A5 (cg-RX-API-DMAC7.html) | 2009-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006000913A Pending JP2007184376A (ja) | 2006-01-05 | 2006-01-05 | マグネットローラの製造装置、およびマグネットローラの製造方法 |
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| Country | Link |
|---|---|
| JP (1) | JP2007184376A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021125494A (ja) * | 2020-02-03 | 2021-08-30 | 日立金属株式会社 | マグネットロール成形用金型及びマグネットロールの製造装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07271192A (ja) * | 1994-03-31 | 1995-10-20 | Matsushita Electric Ind Co Ltd | マグネットロールおよびその製造方法 |
| JPH08336881A (ja) * | 1995-06-15 | 1996-12-24 | Kanegafuchi Chem Ind Co Ltd | マグネットロールの押出成形金型及び当該押出成形金型を用いたマグネットロールの製造方法 |
| JPH1050510A (ja) * | 1996-07-29 | 1998-02-20 | Hitachi Metals Ltd | 円筒状樹脂磁石 |
| JPH10189336A (ja) * | 1996-12-26 | 1998-07-21 | Ricoh Co Ltd | マグネットローラの着磁方法と装置およびマグネットローラ及び該マグネットローラを用いた電子写真形成方法と装置 |
| JP2000164443A (ja) * | 1998-11-30 | 2000-06-16 | Bridgestone Corp | 樹脂磁石成形物の製造方法 |
-
2006
- 2006-01-05 JP JP2006000913A patent/JP2007184376A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07271192A (ja) * | 1994-03-31 | 1995-10-20 | Matsushita Electric Ind Co Ltd | マグネットロールおよびその製造方法 |
| JPH08336881A (ja) * | 1995-06-15 | 1996-12-24 | Kanegafuchi Chem Ind Co Ltd | マグネットロールの押出成形金型及び当該押出成形金型を用いたマグネットロールの製造方法 |
| JPH1050510A (ja) * | 1996-07-29 | 1998-02-20 | Hitachi Metals Ltd | 円筒状樹脂磁石 |
| JPH10189336A (ja) * | 1996-12-26 | 1998-07-21 | Ricoh Co Ltd | マグネットローラの着磁方法と装置およびマグネットローラ及び該マグネットローラを用いた電子写真形成方法と装置 |
| JP2000164443A (ja) * | 1998-11-30 | 2000-06-16 | Bridgestone Corp | 樹脂磁石成形物の製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021125494A (ja) * | 2020-02-03 | 2021-08-30 | 日立金属株式会社 | マグネットロール成形用金型及びマグネットロールの製造装置 |
| JP7467950B2 (ja) | 2020-02-03 | 2024-04-16 | 株式会社プロテリアル | マグネットロール成形用金型及びマグネットロールの製造装置 |
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