JPH0447833B2 - - Google Patents
Info
- Publication number
- JPH0447833B2 JPH0447833B2 JP14727782A JP14727782A JPH0447833B2 JP H0447833 B2 JPH0447833 B2 JP H0447833B2 JP 14727782 A JP14727782 A JP 14727782A JP 14727782 A JP14727782 A JP 14727782A JP H0447833 B2 JPH0447833 B2 JP H0447833B2
- Authority
- JP
- Japan
- Prior art keywords
- transfer
- toner
- image
- photoreceptor
- adhesive
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 37
- 108091008695 photoreceptors Proteins 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 20
- 230000001070 adhesive effect Effects 0.000 description 20
- 238000000576 coating method Methods 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 239000011248 coating agent Substances 0.000 description 12
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000001035 drying Methods 0.000 description 9
- 239000000123 paper Substances 0.000 description 8
- 229920002050 silicone resin Polymers 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000011787 zinc oxide Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical group OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000002313 adhesive film Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000003618 dip coating Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- IICCLYANAQEHCI-UHFFFAOYSA-N 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one Chemical compound O1C(=O)C(C(=C(Cl)C(Cl)=C2Cl)Cl)=C2C21C1=CC(I)=C(O)C(I)=C1OC1=C(I)C(O)=C(I)C=C21 IICCLYANAQEHCI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- MCCIMQKMMBVWHO-UHFFFAOYSA-N octadecanoic acid;titanium Chemical compound [Ti].CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O MCCIMQKMMBVWHO-UHFFFAOYSA-N 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229930187593 rose bengal Natural products 0.000 description 2
- 229940081623 rose bengal Drugs 0.000 description 2
- STRXNPAVPKGJQR-UHFFFAOYSA-N rose bengal A Natural products O1C(=O)C(C(=CC=C2Cl)Cl)=C2C21C1=CC(I)=C(O)C(I)=C1OC1=C(I)C(O)=C(I)C=C21 STRXNPAVPKGJQR-UHFFFAOYSA-N 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 2
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 2
- RYSXWUYLAWPLES-MTOQALJVSA-N (Z)-4-hydroxypent-3-en-2-one titanium Chemical compound [Ti].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O RYSXWUYLAWPLES-MTOQALJVSA-N 0.000 description 1
- IHEDBVUTTQXGSJ-UHFFFAOYSA-M 2-[bis(2-oxidoethyl)amino]ethanolate;titanium(4+);hydroxide Chemical compound [OH-].[Ti+4].[O-]CCN(CC[O-])CC[O-] IHEDBVUTTQXGSJ-UHFFFAOYSA-M 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- CNPVJWYWYZMPDS-UHFFFAOYSA-N 2-methyldecane Chemical compound CCCCCCCCC(C)C CNPVJWYWYZMPDS-UHFFFAOYSA-N 0.000 description 1
- ZYAASQNKCWTPKI-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propan-1-amine Chemical compound CO[Si](C)(OC)CCCN ZYAASQNKCWTPKI-UHFFFAOYSA-N 0.000 description 1
- OXYZDRAJMHGSMW-UHFFFAOYSA-N 3-chloropropyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)CCCCl OXYZDRAJMHGSMW-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- RDASHQZXQNLNMG-UHFFFAOYSA-N butan-2-olate;di(propan-2-yloxy)alumanylium Chemical compound CCC(C)O[Al](OC(C)C)OC(C)C RDASHQZXQNLNMG-UHFFFAOYSA-N 0.000 description 1
- 229910000011 cadmium carbonate Inorganic materials 0.000 description 1
- GKDXQAKPHKQZSC-UHFFFAOYSA-L cadmium(2+);carbonate Chemical compound [Cd+2].[O-]C([O-])=O GKDXQAKPHKQZSC-UHFFFAOYSA-L 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 description 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- AXKGUOXGBWHEGY-UHFFFAOYSA-N silane 3-trimethoxysilylpropan-1-amine Chemical class [SiH4].CO[Si](CCCN)(OC)OC AXKGUOXGBWHEGY-UHFFFAOYSA-N 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 1
- WCAGGTLUGWSHOV-UHFFFAOYSA-N tris(tert-butylperoxy)-ethenylsilane Chemical compound CC(C)(C)OO[Si](OOC(C)(C)C)(OOC(C)(C)C)C=C WCAGGTLUGWSHOV-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000005050 vinyl trichlorosilane Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
Description
ãçºæã®è©³çŽ°ãªèª¬æã
æ¬çºæã¯ã«ã©ãŒç»å圢ææ¹æ³ã«é¢ãæŽã«è©³ãã
ã¯è¢«è»¢åäœã®æ質ãéžã°ãã«å€æ§ãªè¢«è»¢åäœã«ã«
ã©ãŒç»åã容æã«åœ¢æã§ããæ¹æ³ã«é¢ãããã®ã§
ãããDETAILED DESCRIPTION OF THE INVENTION The present invention relates to a color image forming method, and more particularly to a method that can easily form color images on various transfer objects regardless of the material of the transfer object.
åŸæ¥é»ååçæ¹åŒãçšããŠç»å圢æãè¡ãªãã«
éããããŒã転åããæ¹æ³ãšããŠã¯é»æ°çãªåã
å©çšããæ¹æ³ããããã¯ç©ççãªåãå©çšããæ¹
æ³ãããç¥ãããŠããã 2. Description of the Related Art Conventionally, when forming an image using an electrophotographic method, a method using electrical force or a method using physical force is well known as a method for transferring toner.
é»æ°çãªåãå©çšããæ¹æ³ãšããŠã被転åäœã®
èé¢ãããããŒã®é»è·ãšã¯é極æ§ã®çŽæµã³ããæŸ
é»ãè¡ãªããããŒã被転åäœã«åžåŒè»¢åããéé»
転åæ¹æ³ãç¥ãããŠãããéé»è»¢åæ¹æ³ã¯è£
眮ã
簡䟿ã§ããéåžžã®é»ååçè€åæ©ã«çšããããæ¹
æ³ã§ããããæå
äœäžã®ãããŒãå®å
šã«ã¯è»¢åã
ããç»åæ¿åºŠã®äœäžã®åé¡ããããåãæå
äœã®
ã¯ãªãŒãã³ã°ãå¿
èŠã§ã¯ãªãŒãã³ã°æã«æå
äœè¡š
é¢ã«å·ãã€ãæãæ¬ ç¹ãããããã®ããã«è»¢åå¹
çãäœãã®ã¯æå
äœãšãããŒãšã®éé»çåŒååã³
ç©ççãªçžäºäœçšåã転åãé»å®³ããŠãããããš
æãããããŸããã®éé»è»¢åæ¹åŒã«ãããŠã¯çšã
ã被転åäœã®é»æ°æµæã109ã1012Ωcmã®ç¯å²å
ã«ããããšãå¿
èŠã§åšå²ã®ç°å¢ã®åœ±é¿ãåããã
ãæ¬ ç¹ãããã被転åäœã®æ質åã³åãçã«ãå¶
éããããç¹ã«è¢«è»¢åäœã®æ質ãå¶éãããã®ã¯
倧ããªæ¬ ç¹ã§ããã As a method using electric force, an electrostatic transfer method is known in which a direct current corona discharge having a polarity opposite to the charge of the toner is generated from the back side of the transfer object to attract and transfer the toner to the transfer object. The electrostatic transfer method has a simple device and is a method used in ordinary electrophotographic copying machines, but there is a problem that the toner on the photoreceptor is not completely transferred, resulting in a decrease in image density. The drawback is that cleaning is required and the surface of the photoreceptor is easily damaged during cleaning. The reason for this low transfer efficiency is thought to be that electrostatic attraction and physical interaction force between the photoreceptor and the toner inhibit transfer. In addition, this electrostatic transfer method requires that the electrical resistance of the transferred object be within the range of 10 9 to 10 12 Ωcm, which has the disadvantage that it is susceptible to the influence of the surrounding environment. There are also limits to size. In particular, a major drawback is that the material of the transfer target is limited.
é»æ°çãªåãå©çšããæ¹æ³ã«ããããã®ãããª
æ¬ ç¹ãå
æããæ¹æ³ãšããŠç©ççãªåãçšããŠè»¢
åãããç²çå€ãä»ããŠè¡ãªãç²ç転åæ¹æ³ãã
ãããã®æ¹æ³ã¯è¢«è»¢åäœè¡šé¢ã«æå§åã®ç²çå€ã
å¡åžããŠè¡ãªããã®ã§ç²çå€å¡åžé¢ã«æå
äœäžã®
ãããŒãæ¥è§Šãã被転åäœã«è»¢åãããã®ã§ã
ããç²ç転åæ¹æ³ã¯è¢«è»¢åäœã®æ質åã³åãã®åœ±
é¿ãåããªãããšåã³ãããŒã®è»¢åå¹çãé«ãã
ãšçã®å©ç¹ãããåé¢ãç²çå€ãæå
äœäžã«æ®ã€
ãããããã¯éã«æå
äœã®äžéšãã¯ãããŠæå·ã
ãããæãã¯ãããŒããªãéšåã§ã¯æå
äœãšè¢«è»¢
åäœãçŽæ¥åŒ·åºã«ç²çããã¯ããéã«ããããã
ç Žæå€åœ¢ããçã®æ¬ ç¹ãæããŠããããããã®æ¬
ç¹ãæããããç²ç転åæ¹æ³ã¯è»¢åèªäœãå®å®ã§
ã«ã©ãŒç»åã®åœ¢æã«é©ããŠããŠããããŸã§å®çšå
ãããŠããªãã As a method to overcome these drawbacks of the method using electric force, there is an adhesive transfer method that uses physical force to perform transfer using an adhesive. This method is carried out by applying a pressure-sensitive adhesive to the surface of the object to be transferred, and the toner on the photoreceptor is brought into contact with the adhesive-coated surface and transferred to the object. Adhesive transfer methods have advantages such as being unaffected by the material and thickness of the material to be transferred and having high toner transfer efficiency, but on the other hand, the adhesive may remain on the photoreceptor, or conversely, the adhesive may remain on the photoreceptor. There are drawbacks such as damage caused by peeling off the photoreceptor, or in areas where there is no toner, the photoreceptor and the transfer target directly adhere firmly to each other, resulting in damage or deformation of either of them when peeled off. Due to these drawbacks, the adhesive transfer method has not been put into practical use so far, even though the transfer itself is stable and suitable for forming color images.
å°æ±ãã転åå¹çã®äœãç¹ã¯ææžçãã³ããŒã
ãéã«ã¯ããçšåé¡ããªãããã«ã©ãŒç»åãåŸã
ãšããç®çã«ã¯å°æ±ãã¯è²ã®æ¿ããšããŠèŠ³æž¬ã
ãã転åå¹çã®æªãããªãã¡äžå®å®æ§ã¯è²èª¿ã®å€
åãšããŠææã«èŠ³æž¬ãããã Background smudges and low transfer efficiency are not so much of a problem when copying documents, etc., but for the purpose of obtaining color images, background smudges are observed as color turbidity, and poor transfer efficiency, that is, instability, is a problem in color tone. It is sensitively observed as a change in
æ¬çºæè
çã¯äžèšããç²ç転åæ¹æ³ã®æ¬ ç¹ã«é
ã¿ãŠç 究ã®çµæãæå
äœè¡šé¢ã«èå±€ã®æå¥é¢æ§æ
æå±€ãèšããŠãé»ååçæå
äœã®æ§èœã«æªåœ±é¿ã
åãŒãããããã€ãŠæå¥é¢æ§ææå±€ãæå
äœè¡šé¢
äžã«èšããããšã«ããçŸåæã®å°æ±ããæžå°ãã
ããšãåã³çããå°æ±ãã容æã«é€å»ã§ããããš
ãèŠãåºããŠæ¬çºæã«å°ã€ããã®ã§ããã In view of the drawbacks of the adhesive transfer method described above, the present inventors conducted research and found that even if a thin layer of easily peelable material is provided on the surface of the photoreceptor, the performance of the electrophotographic photoreceptor is not adversely affected, and on the contrary, it is easy to remove. The present invention was developed based on the discovery that by providing a removable material layer on the surface of a photoreceptor, background smudges during development can be reduced and that the resulting smudges can be easily removed.
å³ã¡ãæ¬çºæã¯é»ååççšæå
äœã«åž¯é»ãè²å
解æ
å ±ã«å¿ãããã¿ãŒã³é²å
ããããªã€ãŠãã¿ãŒ
ã³ç¶ã«æœåã圢æãã次ãã§ãããŒãçšããŠçŸå
ããåŸãããç»åãä»ã®è¢«è»¢åäœã«ç²çå€ãä»ã
ãŠè»¢åããã«ã©ãŒç»å圢ææ¹æ³ã«ãããŠãé»åå
çæå
äœãšããŠè¡šé¢ã«æå¥é¢æ§ææå±€ãèšããŠã
ããã®ã䜿çšããããšãç¹åŸŽãšããã«ã©ãŒç»å圢
ææ¹æ³ããã®èŠæšãšãããã®ã§ããã That is, in the present invention, a latent image is formed in a pattern by charging an electrophotographic photoreceptor and exposing it to pattern light according to color separation information, and then developing it with toner, and applying the resulting image to another substrate. The gist of the present invention is a color image forming method in which a color image is transferred to a transfer member via an adhesive, and the method is characterized in that an electrophotographic photoreceptor having an easily peelable material layer provided on its surface is used. It is something.
以äžãæ¬çºæãå³ãçšããŠè©³çŽ°ã«èª¬æããã Hereinafter, the present invention will be explained in detail using the drawings.
第ïŒå³ã«æ¬çºæã«ãªãé»ååççšæå
äœã®æé¢
ã瀺ããåºäœïŒã¯å°ãªããšãè¡šé¢ãå°é»æ§ã®åºäœ
ã§ãããéå±ãªã©ã®ããã«å
šäœãå°é»æ§ã®ææã®
ä»ãçŽãã¬ã©ã¹ããã©ã¹ããã¯ãªã©ã®çµ¶çžæ§ææ
ã®è¡šé¢ã«å°é»åŠçãæœããå°é»æ§ææãç©å±€ãã
ææã䜿çšã§ããããããã®å Žåãå
å°é»æ§æå
å±€ãã容æã«æ¥å°é»æ¥µãåãããããªæ§é ã§ãã
ããšãæãŸãããæ¿ç¶ãªããåçäœã®åœ¢ç¶ã§ãã
ã°ããã FIG. 1 shows a cross section of an electrophotographic photoreceptor according to the present invention. The substrate 1 is a substrate whose surface is electrically conductive at least, and in addition to a material that is entirely electrically conductive such as metal, the surface of an insulating material such as paper, glass, or plastic is subjected to electrical conductive treatment or a electrically conductive material is laminated thereon. materials can be used. In either case, it is desirable that the structure is such that the ground electrode can be easily removed from the photoconductive photosensitive layer, and it may be in the form of a plate or a cylinder.
å
å°é»æ§æå
å±€ïŒã®ææã¯éæ¶è³ªã»ã¬ã³ãç¡«å
ã«ãããŠã ãšæš¹èãã€ã³ããŒã®çµæç©ãé
žåäºé
ãšæš¹èãã€ã³ããŒã®çµæç©ãéæ¶è³ªã·ãªã³ã³ãç¡«
åã«ãããŠã ãç¡«åã«ãããŠã ãšçé
žã«ãããŠã
ãšæš¹èãã€ã³ããŒã®çµæç©ããªã©ã®ç¡æ©ç³»ææã®
ä»ãããªââããã«ã«ã«ããŸãŒã«ãªã©ã®ææ©æ
å
äœãå€å±€æ§é ãããæ©èœåé¢åæå
äœãªã©å
å°
é»æ§ã瀺ãå
¬ç¥ã®é»ååççšæå
äœã§ããã°ãã
ãã®ãã®ã䜿çšããããšãã§ãããã®èšçœ®æ¹æ³ã
åãçã¯å
¬ç¥ã®æ¡ä»¶ã«åŸãã°ããã The materials of the photoconductive photosensitive layer 2 are amorphous selenium, a composition of cadmium sulfide and a resin binder, a composition of zinc oxide and a resin binder, amorphous silicon, cadmium sulfide, a composition of cadmium sulfide, cadmium carbonate and a resin binder. Any known electrophotographic photoreceptor that exhibits photoconductivity, such as organic photoreceptors such as poly-N-vinyl carbazole, and functionally separated photoreceptors with a multilayer structure, as well as inorganic materials such as can also be used, its installation method,
The thickness etc. may be determined according to known conditions.
æå¥é¢æ§ææå±€ïŒã®ææã¯ãå¥é¢æ§ãæããæ
æã§ããã°ãããã®ãã®ã§ãè¯ããäŸãã°ã·ãªã³
ãŒã³æš¹èãããçŽ æš¹èãã¢ããã¢ã«ãããæš¹èã
ã«ãŒã€ã³ãªã©ã䜿çšã§ãããã·ãªã³ãŒã³æš¹èãäŸ
ã«èª¬æããã°ãä»å åãããã¯çž®ååã®å¥é¢çŽçš
ã·ãªã³ãŒã³ãŽã ã硬å觊åªã§ç¡¬åãããã®ãâ
SiHãæããã·ãªã³ãŒã³ãªã€ã«ãå¡©åçœéé
žçã®
ä»å å硬åçšè§Šåªã§ç¡¬åãããã®ãªã©ã®ä»ãã·ãª
ã³ãŒã³çãŽã ãå¥é¢çŽçšã·ãªã³ãŒã³ãŽã çãããŒ
ãªããµã€ãå ç¡«ãããã®ãªã©åçš®ã·ãªã³ãŒã³æš¹è
ãå
¬ç¥ã®æ¹æ³ã§ç¡¬åããããã®ã䜿çšã§ãããäž
èšã·ãªã³ãŒã³æš¹èãçšãããšãã¯ã·ãªã³ãŒã³æš¹è
å液ãå¡åžããããæ¿åºŠã«åžéãã硬åå€ãæ·»å
ããåŸåèšå
å°é»æ§æå
å±€äžã«å¡åžã硬åããã
ã°è¯ããåäžã«å¡åžã§ããæ¹æ³ã§ããã°ãã¥ãã®
æ段ã§å¡åžããŠãè¯ããã¯ã€ã€ãŒããŒã³ãŒãã€ã³
ã°ãå転å¡åžãããŒã«ã³ãŒãã€ã³ã°ãã¹ãã¬ã€ã³
ãŒãã€ã³ã°ã浞挬å¡åžãªã©ã®æ段ã«ããã°è¯ãã
ãã®ä»ã®æå¥é¢æ§ææãšããŠã¯ããçŽ æš¹èããªã
ã§ãããªããã©ãã«ãªããšãã¬ã³ã®ãã€ã¹ããŒãž
ãšã³ãããã¯ãšãã¡ã«ç¶ã®ãã®ã䜿çšã§ãããæ
å¥é¢æ§ææå±€ã®å¥é¢æ§ã¯å
å°é»æ§æå
局衚é¢ã®å¹³
æ»æ§ã«ãã€ãŠã圱é¿ããããå¹³æ»è¡šé¢ã§ããã°è
ãæå¥é¢æ§ææå±€ã§ãå
åãªå¥é¢æ§ã瀺ããç²é¢
ã§ããã°æå¥é¢æ§ææå±€ãåãããå¿
èŠãããã
ãããæå¥é¢æ§ææå±€ãå¿
èŠä»¥äžã«åãããããš
ã¯è§£åæ§ãå£åãããåå ãšãªãçºããã®å±€ã®å
ãã¯0.01ã5ÎŒïœãšããããšã奜ãŸãããäžèšã®èŠ³
ç¹ãããããšã«ãã€ã³ããŒåæ£åæå
äœã®å Žåã
è¡šé¢ãå¹³æ»ã«ããŠããããšã奜ãŸããããŸããå
å°é»æ§æå
å±€ãšæå¥é¢æ§ææå±€ãšã®æ¥çæ§ãè¯ã
ããçºãã©ã€ããŒåŠçãæœããŠãããã The material of the easily peelable material layer 3 may be any material that has peelability, such as silicone resin, fluororesin, aminoalkyd resin,
Casein etc. can be used. To explain silicone resins as an example, addition-type or condensation-type silicone rubber for release paper is cured with a curing catalyst, -
Various silicone resins can be cured by known methods, such as silicone oil containing SiH cured with an addition-type curing catalyst such as chloroplatinic acid, as well as silicone raw rubber, silicone rubber for release paper, etc., cured with peroxide. You can use what you have. When using the above-mentioned silicone resin, it is sufficient to dilute the silicone resin stock solution to a concentration that is easy to apply, add a curing agent, and then apply it on the photoconductive photosensitive layer and cure it, and any method that allows uniform application may be used. The coating may be applied by wire bar coating, spin coating, roll coating, spray coating, dip coating, or the like.
Other easily peelable materials that can be used include fluorine resins, especially polytetrafluoroethylene dispersion or enamel. The releasability of the easily removable material layer is also affected by the smoothness of the surface of the photoconductive photosensitive layer; if the surface is smooth, even a thin removable material layer will show sufficient removability, but if the surface is rough, it will show sufficient removability. It is necessary to thicken the easily peelable material layer.
However, since making the easily peelable material layer thicker than necessary causes deterioration in resolution, the thickness of the layer is preferably 0.01 to 5 ÎŒm. From the above point of view, especially in the case of binder-dispersed photoreceptors,
It is preferable to keep the surface smooth. Further, in order to improve the adhesion between the photoconductive photosensitive layer and the easily peelable material layer, a primer treatment may be performed.
ãã®å Žåã®ãã©ã€ããŒãšããŠã¯ãããã«ããªã¯
ãã«ã·ã©ã³ãããã«ããªãšããã·ã·ã©ã³ãããã«
ããªã¹ïŒÎ²âã¡ããã·ãšããã·ïŒã·ã©ã³ãγâã°
ãªã·ããã·ãããã«ããªã¡ããã·ã·ã©ã³ãγâã¡
ã¿ã¢ã¯ãªããã·ãããã«ããªã¡ããã·ã·ã©ã³ã
âβïŒã¢ãããšãã«ïŒÎ³âã¢ãããããã«ããªã¡
ããã·ã·ã©ã³ãâβïŒã¢ãããšãã«ïŒÎ³âã¢ã
ããããã«ã¡ãã«ãžã¡ããã·ã·ã©ã³ãγâã¯ãã
ãããã«ããªã¡ããã·ã·ã©ã³ãγâã¡ã«ã«ããã
ããã«ããªã¡ããã·ã·ã©ã³ãγâã¢ãããããã«
ããªã¡ããã·ã·ã©ã³ãããã«ããªã¹ïŒïœâããã«
ããŒãªãã·ïŒã·ã©ã³ãªã©ã®ã·ã©ã³åç¬ãŸãã¯ãã
ãã®æ··åç©ãããã«ã¯ãããã®éšåå æ°Žå解ç©ãŸ
ãã¯éšåå
±å æ°Žå解ç©ïŒããã©ã€ãœãããã«ãã¿
ããŒããããã©ããã«ãã¿ããŒããããã©âïŒâ
ãšãã«ããã·ã«ãã¿ããŒããªã©ã®ãã¿ã³ãªã«ããš
ã¹ãã«ããã¿ã³ã¢ã»ãã«ã¢ã»ãããŒããããªãšã¿
ããŒã«ã¢ãã³ãã¿ããŒããªã©ã®ãã¿ã³ãã¬ãŒãã
ããªããããã·ãã¿ã³ã¹ãã¢ã¬ãŒããããªã€ãœã
ãããã·ãã¿ã³ã¹ãã¢ã¬ãŒããªã©ã®ãã¿ã³ã¢ã·ã¬
ãŒãã以äžã®æ§ãªææ©ãã¿ã³ååç©åç¬ãŸãã¯ã
ããã®æ··åç©ïŒã¢ã«ãããŠã ã€ãœãããã¬ãŒãã
ã¢ãsecâãããã·ã¢ã«ãããŠã ãžã€ãœãããã¬
ãŒããªã©ã®ã¢ã«ãããŠã ã¢ã«ã³ã¬ãŒãããšãã«ã¢
ã»ãã¢ã»ããŒãã¢ã«ãããŠã ãžã€ãœãããã¬ãŒã
ãªã©ã®ã¢ã«ãããŠã ãã¬ãŒãååç©ã以äžã®æ§ãª
ææ©ã¢ã«ãããŠã ååç©åç¬ãŸãã¯ãããã®æ··å
ç©ïŒãã®ä»ã®ææ©éå±ååç©ïŒä»¥äžã®ã·ã©ã³åã³
ææ©éå±ååç©ã®æ··åç©ãªã©ãäŸç€ºãããã In this case, the primers include vinyltrichlorosilane, vinyltriethoxysilane, vinyltris(β-methoxyethoxy)silane, γ-glycidoxypropyltrimethoxysilane, γ-methacryloxypropyltrimethoxysilane, N
-β(aminoethyl)γ-aminopropyltrimethoxysilane, N-β(aminoethyl)γ-aminopropylmethyldimethoxysilane, γ-chloropropyltrimethoxysilane, γ-mercaptopropyltrimethoxysilane, γ-aminopropyltrimethoxysilane Silanes such as methoxysilane, vinyltris(t-butylperoxy)silane alone or mixtures thereof, and partial hydrolysates or cohydrolysates thereof; tetraisopropyl titanate, tetrabutyl titanate, tetra-2-
titanium orthoesters such as ethylhexyl titanate, titanium chelates such as titanium acetylacetonate, triethanolamine titanate,
Titanium acylates such as polyhydroxy titanium stearate and polyisopropoxy titanium stearate, organic titanium compounds such as those mentioned above alone or mixtures thereof; aluminum isopropylate,
Aluminum alcoholates such as monosec-butoxyaluminum diisopropylate, aluminum chelate compounds such as ethyl acetoacetate aluminum diisopropylate, the above organoaluminum compounds alone or mixtures thereof; other organometallic compounds; the above silanes and Examples include mixtures of organometallic compounds.
ãã®å¡åžæ¹æ³ã¯å¿
èŠã«å¿ãé©åœãªæ¿åºŠã«åžéã
ã¯ã€ã€ãŒããŒã³ãŒãã€ã³ã°ãå転å¡åžãããŒã«ã³
ãŒãã€ã³ã°ãã¹ãã¬ãŒã³ãŒãã€ã³ã°ã浞挬å¡åžãª
ã©ã®åäžã«å¡åžã§ããæ¹æ³ã«ããã°è¯ãã The application method is to dilute it to an appropriate concentration as necessary.
Any method capable of uniform coating such as wire bar coating, spin coating, roll coating, spray coating, or dip coating may be used.
以äžã®æ§ã«ããŠåŸãããæ¬çºæã«ããé»ååç
çšæå
äœãçšããŠãããŒåã圢æããåŸãç²ç転
åããäžäŸã第ïŒå³ãã第ïŒå³ã«ç€ºãã説æã®äŸ¿
å®äžåž¯é»é»è·ãè² ãšããŠç€ºããŠããããçšããå
å°é»æ§æå
å±€ã®çš®é¡ã«ãã垯é»æ§ã決ãŸãããšã¯
èšããŸã§ããªãã An example of adhesive transfer after forming a toner image using the electrophotographic photoreceptor of the present invention obtained as described above is shown in FIGS. 2 to 5. Although the charge is shown as negative for convenience of explanation, it goes without saying that the chargeability is determined by the type of photoconductive photosensitive layer used.
æ¬çºæã«ããé»ååççšæå
äœã«ãäŸãã°ç¬¬ïŒ
å³ã«ç€ºãããã«ã³ããæŸé»è£
眮ïŒã«ããã³ããæŸ
é»çšé»æ¥µãç¢å°æ¹åã«ç§»åããããŠã³ããæŸé»é»
è·ãäžããåŸã第ïŒå³ã«ç€ºãããã«ãã¿ãŒã³ç¶ã«
é²å
ãããŠéé»æœåã圢æããã第ïŒå³ã®éé»æœ
åã圢æããããé»ååççšæå
äœããããŒãçš
ããŠçŸåãã第ïŒå³ã«ç€ºããããªãããŒãä»®çã
ãé»ååççšæå
äœãåŸãåŸã第ïŒå³äžïŒã§ç€ºã
被転åäœã«å§ããŒã«ïŒãçšãã被転åäœïŒãç²ç
å€ïŒïŒãä»ããŠãããŒïŒãæããæå
äœãšçŽæ¥å§
çããããšã«ãã転åããããšãã§ããããªã転
åã«å
ç«ã€ãŠç²çå€ã被転åäœã«å¡åžããããšãª
ãåžè²©ã®ç²çãã€ã«ã ãç²ççŽã䜿çšããŠãã
ãããããã¯ç²çå€ïŒïŒããããŒãä»®çãããæ
å
äœäžã«å¡åžããåŸãäž¡è
ãå§çããŠè¢«è»¢åäœã«
ç»åã転åããŠããããæŽã«ãã€ãšããŒãããŒã³
ã¿ãã·ã¢ã³ã®åè²ãããŒåã³å¿
èŠã«å¿ããŠãã©ã
ã¯ã®ãããŒãçšããŠãåèšåè²ã®åè²ç»åãäœã
ãããã®éæãªãã€ã«ã ã«è»¢åããŠéãåããã
æ¹æ³ã被転åäœã«é 次転åããŠããæ¹æ³ãããã¯
æå
æ¿äžã«åè²ãéãåããç»åãäœãäžåºŠã«è¢«
転åäœã«è»¢åããæ¹æ³ãè¡ãªãããç²çå€ãšããŠ
ã¯å
¬ç¥ã®ãã®ã䜿çšããããšãã§ããç²çå€ãå¡
åžããæ¹æ³ãšããŠã¯ã¹ãã¬ãŒæ³ããã€ããŒã³ãŒã
æ³ãããŒã«ã³ãŒãæ³çã®å
¬ç¥ã®æ¹æ³ã§è¡ãªãããš
ãã§ããã In the electrophotographic photoreceptor according to the present invention, for example, a second
As shown in the figure, the corona discharge electrode is moved in the direction of the arrow by the corona discharge device 4 to apply a corona discharge charge, and then exposed to light in a pattern as shown in FIG. 3 to form an electrostatic latent image. After developing the electrophotographic photoreceptor on which the electrostatic latent image shown in FIG. Transfer can be carried out by using a pressure roll 8 on a transfer object indicated by 9 in the figure and directly pressing the transfer object 9 onto a photoconductor having toner 7 via an adhesive 10. Note that a commercially available adhesive film or adhesive paper may be used without applying an adhesive to the object to be transferred prior to transfer. Alternatively, the adhesive 10 may be applied onto the photoreceptor to which the toner has been temporarily attached, and then the two may be pressed together to transfer the image to the transfer object. Furthermore, using yellow, magenta, and cyan color toners and, if necessary, black toner, separate color images of each of the above colors are created, and the images are transferred onto transparent films and overlaid. Alternatively, it is possible to create an image in which each color is superimposed on a photosensitive plate and transfer it to the transfer object all at once. As the adhesive, a known adhesive can be used, and the adhesive can be applied by a known method such as a spray method, a coat coating method, or a roll coating method.
以äžã®æ¬çºæã®æ¹æ³ã«ããã°å°æ±ãããªã転å
å¹çãããããé«å質ã®ç»åãåŸããã被転åäœ
ã®æ質ãéžã°ãã«è»¢åãå¯èœã§ãæå¥é¢æ§ææå±€
ã®èšçœ®ã«ãã垯é»ç¹æ§äžã®å£åãã»ãšãã©ãªãã
ãã転åå·¥çšãé€ããŠãæå¥é¢æ§ææå±€ãèšçœ®ã
ãåã®é»ååççããã»ã¹åã³è£
眮ãçšããããš
ãå¯èœã§ãããšããå©ç¹ããããçšãããããŒã®
çš®é¡ã«ãã€ãŠçããå°æ±ããæå
äœã®èåŸããæ¯
åãäžãããã空æ°ãè¡šé¢ããå¹ãã€ããçã®æ¹
æ³ã§ããããã¯ãããŒãå«ãŸãªãç£æ°ãã©ã·ã§æ
ãããšã«ããé€å»ã§ããã湿åŒãããŒãçšããå Ž
åã¯çŽéã®ç³æ²¹ç³»æº¶åªçã§ãªã³ã¹ããããšã«ãã
é€å»ã§ããã According to the above-described method of the present invention, a high-quality image can be obtained because there is no background smudge and the transfer efficiency is high. Transfer can be performed regardless of the material of the transfer target, and the charging property due to the installation of an easily peelable material layer. This has the advantage that, except for the transfer step, it is possible to use electrophotographic processes and equipment before installing the easily peelable material layer, since there is almost no deterioration caused by the type of toner used. Background stains can also be removed by applying vibration from behind the photoreceptor, blowing air from the surface, or by brushing with a magnetic brush that does not contain toner. When using a wet toner, it can be removed by rinsing with a linear petroleum solvent or the like.
以äžãæ¬çºæãããå
·äœçã«èª¬æããããã®å®
æœäŸãæ²ããã以äžã«ãããŠãéšããšããã¯éé
éšã瀺ãã Examples are given below to explain the present invention more specifically. In the following, "parts" indicate parts by weight.
å®æœäŸ ïŒ
éšåã±ã³åãšãã¬ã³é
¢ãå
±éåäœ âŠâŠ10éš
ïŒæŠç°è¬åå·¥æ¥è£œãããŠãã©ã³ïŒ£â2270ïŒ
ã«ãŒãã³ãã©ã㯠âŠâŠ10éš
ïŒäžè±åæå·¥æ¥è£œãã«ãŒãã³ãã€ã€ïŒ30ïŒ
ãããã³é
žã³ãã«ã âŠâŠ40éš
ãã«ãšã³ âŠâŠ100éš
äžèšå²åã®æº¶æ¶²ã80âã§æªæ溶解ããåŸãæªæ
ããªãã10âã«æ¥å·ããçŽéç³æ²¹ç³»æº¶åªïŒãšã¯ãœ
ã³ååŠè£œãã¢ã€ãœããŒïŒšïŒ300éšãæå
¥ãããã
ã«ã³ããŒã·ãšã³åŸããã«äžèšç³æ²¹ç³»æº¶åªã300éš
ãæå
¥ããã©ãã¯ãããŒã補é ãããåæ§ã®æç¶
ã«ãããçè²å€ãšããŠã«ãŒãã³ãã©ãã¯ã®ä»£ãã«
ã¹ãã«ããªã³ããã«ãŒGNOPPïŒäœååæ補ïŒãã
ããã¯ã»ã€ã«ãã¢ãŒã¹ãã«ãŒãã³â1480ïŒå€§æ¥ç²Ÿ
åå·¥æ¥è£œïŒããããã¯ã¯ãã¢ãã¢ã€ã³ã€ãšããŒ
AF1100ïŒå€§æ¥ç²Ÿåå·¥æ¥è£œïŒãäžèšçµæã®æº¶æ¶²ã«å
éå ããã·ã¢ã³ãããŒã³ã¿ãã€ãšããŒã®åè²ã®æ¹¿
åŒãããŒãåŸããæå
äœã®èª¿è£œã¯ä»¥äžã®ããã«ã
ãŠè¡ãªã€ããExample 1 Partially saponified ethylene vinyl acetate copolymer......10 parts (manufactured by Takeda Pharmaceutical Industries, Ltd., Dumilan C-2270) Carbon black......10 parts (manufactured by Mitsubishi Chemical Industries, Ltd., Carbon Diamond #30) Cobalt naphthenate......40 Parts Toluene...100 parts After stirring and dissolving the solution in the above ratio at 80°C, it was rapidly cooled to 10°C while stirring, and 300 parts of a linear petroleum solvent (Isopar H, manufactured by Exxon Chemical) was added. After decantation, 300 parts of the above petroleum solvent was added to produce a black toner. Using the same procedure, instead of carbon black, Sumikaprint Blue GNOPP (manufactured by Sumitomo Chemical), Seika First Carmine-1480 (manufactured by Dainichiseika Chemical Industries), or Chromophine Yellow was used as the coloring agent.
The same amount of AF1100 (manufactured by Dainichiseika Chemical Industry Co., Ltd.) was added to a solution having the above composition to obtain wet toners of cyan, magenta, and yellow. Photoreceptors were prepared as follows.
ããŒãºãã³ã¬ã«ã0.01ïŒ
åžçãããé
žåäºé
ïŒå ºååŠå·¥æ¥è£œãSAZEXïŒ2000ïŒãšã·ãªã³ãŒã³
ã¯ãã¹ïŒä¿¡è¶ååŠå·¥æ¥è£œãKR211ïŒãäžæ®çºå
ã§ïŒå¯ŸïŒã«ãªãããã«æ··åãããã«ãšã³ã§äžæ®çº
å30ïŒ
ã«åžéããè¶
é³æ³¢ã§10åéè¯ãåæ£ããã®
ã¡ã也ç¥åŸã®å¡èã15ÎŒãšãªãããã«ã¢ã«ãããŠ
ã æ¿äžã«å¡åžã150âã§ïŒæé也ç¥ãããŠå
å°é»
å±€ãèšããã次ã«å¥é¢çŽçšã·ãªã³ãŒã³æš¹èïŒä¿¡è¶
ååŠå·¥æ¥è£œ KS774ïŒã«ç¡¬åå€ïŒä¿¡è¶ååŠå·¥æ¥
補ãâïŒïŒãæ·»å ãããã®ãã·ãªã³ãŒã³ãªã€ã«
ïŒä¿¡è¶ååŠå·¥æ¥è£œãKF96LïŒã§ïŒïŒ
ã«åžéããã
ã®å
å°é»å±€äžã«ä¹Ÿç¥å¡èã®åãã3ÎŒïœãšãªãã
ãã«å¡åžã也ç¥åŸã150âãïŒæéå ç±ããŠç¡¬å
ãããŠæå¥é¢å±€ãæããæå
äœãåŸãããã®æå
äœã«éåžžã®ããã»ã¹ã§è² 垯é»ããããããããè²
å解ããŠåŸãã€ãšããŒã®ç¶²çãå¯çããããªã³ã¿
ãŒãçšããŠãã¿ãŒã³ç¶ã«é²å
åŸãåèšã€ãšããŒã
ããŒãçšããŠç¿çŸåãè¡ãªãå°æ±ãã®ãªãç»åã
åŸã也ç¥åŸãéæç²çãã€ã«ã ïŒäžäºçŽå·¥ç€Ÿè£œã
ããžã¯ãªã¢ãŒïŒãå§ããŒã«ã䜿ã€ãŠå¯çãããã
ã®åŸå¥é¢ããŠã€ãšããŒã®ç»åã転åããã次ã«ã
ãŒã³ã¿çåã³ããŒã³ã¿ãããŒãçšããŠåæ§ã«éæ
ç²çãã€ã«ã ç»åã転åããã以äžåæ§ã«ã·ã¢
ã³ããã©ãã¯ã®ç»åã転åããããã®ãã€ã«ã ã
100ÎŒïœåã®ããªãšã¹ãã«ãã€ã«ã ã«èŠåœãåã
ãªãããã€ãšããŒãããŒã³ã¿ãã·ã¢ã³ããã©ãã¯
ã®é ã«è²ŒãéããŠã«ã©ãŒç»åãåŸãããã©ãã¯ã®
ãããŒã¯ä»ã®ãããŒã«æ¯ã¹è¥å¹²å°æ±ãããããã
転åã®åã«åèšç³æ²¹ç³»æº¶å€ã§ãªã³ã¹ããŠå°æ±ãã
é€å»ããã Zinc oxide (manufactured by Sakai Chemical Industries, Ltd., SAZEX #2000) with 0.01% rose bengal adsorbed and silicone varnish (manufactured by Shin-Etsu Chemical Industries, Ltd., KR211) were mixed at a ratio of 4:1 in terms of non-volatile content, and the non-volatile content was reduced to 30% with toluene. % and was well dispersed using ultrasonic waves for 10 minutes, and then coated on an aluminum plate so that the coating film after drying had a thickness of 15 ÎŒm, and dried at 150° C. for 3 hours to form a photoconductive layer. Next, a silicone resin for release paper (KS774, Shin-Etsu Chemical Co., Ltd.) with a curing agent (C-2, Shin-Etsu Chemical Co., Ltd.) was diluted to 3% with silicone oil (KF96L, Shin-Etsu Chemical Co., Ltd.). It was coated on the photoconductive layer so that the dry coating film had a thickness of 3 ÎŒm, and after drying, it was cured by heating at 150° C. for 2 hours to obtain a photoreceptor having an easily peelable layer. This photoreceptor is negatively charged in a normal process, and a yellow halftone plate obtained by color separation is adhered to it. After exposure in a pattern using a printer, plate development is performed using the yellow toner to ensure that there is no background smudge. After obtaining the image and drying it, a transparent adhesive film (manufactured by Fuji Paper Industries Co., Ltd.,
Fuji Clear) was adhered using a pressure roll, and then peeled off to transfer the yellow image. Next, a transparent adhesive film image was similarly transferred using a magenta plate and magenta toner. Transfer the cyan and black images in the same way and use these films.
A color image was obtained by laminating yellow, magenta, cyan, and black in the order of 100 ÎŒm thick polyester film while aligning the film. Black toner is a little more smudged than other toners, so
Before transfer, background stains were removed by rinsing with the petroleum solvent.
å®æœäŸ ïŒ
è©ŠäœãããŒã®ä»£ãã«æ±äº¬ã€ã³ã補也åŒã«ã©ãŒã
ããŒãçšããŠå®æœïŒã®æå
æ¿ã«åæ§ã«åž¯é»é²å
åŸ
ç£æ°ãã©ã·çŸåæ³ã«ããåè²ã®ç¶²ç»åãåŸãã也
åŒãããŒã®å Žåè©Šäœæ¹¿åŒãããŒãçšããå Žåã«ã
ãã¹å°æ±ããçããããããŒãå«ãŸãªãç£æ°ãã©
ã·ã§ïŒãïŒåããããšå°æ±ãã¯é€å»ã§ãããåã
èé¢ããæ¯åãå ããããšã«ãã€ãŠãå°æ±ããé€
å»ã§ããããããé 次ãã³ã·ã¹ãã ã§ã³ãŒãçŽã«
貌ãéããŠå ç±ããããšã«ããè¯å¥œãªã«ã©ãŒç»å
ãåŸããããExample 2 Using dry color toner manufactured by Tokyo Ink instead of the trial toner, halftone images of each color were obtained on the photosensitive plate of Example 1 by the magnetic brush development method after being charged and exposed in the same manner. In the case of the dry toner, background smearing occurred compared to when using the prototype wet toner, but the smearing could be removed by rubbing 2 to 3 times with a magnetic brush that did not contain toner. or,
Dirt can also be removed by applying vibration from the back. A good color image was obtained by sequentially pasting this on coated paper using a pin system and heating it.
å®æœäŸ ïŒ
ããŒãºãã³ã¬ã«ã0.15ïŒ
åžçãããZnOç²æ«ã
çšããäžèšçµæã®æ¶²ã調補ãããExample 3 A solution having the following composition was prepared using ZnO powder adsorbed with 0.15% rose bengal.
ïŒ0.2ïŒ
ããŒãºãã³ã¬ã«ïŒZnO âŠâŠ85éš
ã·ãªã³ãŒã³æš¹èïŒä¿¡è¶ååŠå·¥æ¥è£œãKRâ305ïŒ
âŠâŠ20éš
ãšãã«ã»ã«ãœã«ã âŠâŠ55éš
äžèšçµæã®æ¶²ã30åéè¶
é³æ³¢ã§åæ£ãããå·åŽ
åŸã¹ã¯ãªãŒã³ã¡ãã·ãŠãçšããŠãéãã€ãœã·ã¢ã
ãŒã系硬åå€ïŒæ¥æ¬ããªãŠã¬ã¿ã³è£œãã³ãããŒã
â2031ïŒãïŒéšæ·»å ãããæ··åããã100ÎŒïœå
ã®ããªãšã¹ãã«ãã€ã«ã äžã«12ÎŒïœåã®ã¢ã«ãç®
ããã©ã€ã©ãããŒãããã·ãŒãã®ã¢ã«ãç®é¢ã«äž
èšæ¶²ãããšã©ãŒå¡åžæ©ãçšããŠ10ã15ÎŒïœåã«å¡
åžããã20åæŸçœ®åŸãã©ã€ããŒãšããŠäžèšçµæã®
液ã調補ã
ã·ã©ã³ã«ãããªã³ã°å€ïŒä¿¡è¶ååŠå·¥æ¥è£œã
KBMâ403ïŒ âŠâŠïŒéš
ããã©ãããã·ãã¿ããŒã âŠâŠïŒéš
ã·ãªã³ãŒã³ãªã€ã«ïŒä¿¡è¶ååŠå·¥æ¥ãKF96ïŒ
âŠâŠ90éš
ããã«ããšã©ãŒå¡åžæ©ã§å¡åžãã100âã®ãªãŒã
ã³ã§20åéå ç±ããã次ã«å¥é¢å±€ãšããŠäžèšçµæ
液ã調補ããã (0.2% Rose Bengal) ZnO...85 parts Silicone resin (Shin-Etsu Chemical Co., Ltd., KR-305)
...20 parts Ethyl cellosolve ...55 parts The liquid having the above composition was dispersed by ultrasonic waves for 30 minutes. After cooling, the mixture was filtered using a screen mesh, and 6 parts of an isocyanate curing agent (Coronate-2031, manufactured by Nippon Polyurethane) was added and mixed well. The above solution was applied to the aluminum foil surface of a sheet made by dry laminating 12 ÎŒm thick aluminum foil on a 100 ÎŒm thick polyester film to a thickness of 10 to 15 ÎŒm using a Whaler coating machine.After standing for 20 minutes, a solution with the following composition was applied as a primer. Prepared silane coupling agent (manufactured by Shin-Etsu Chemical Co., Ltd.,
KBM-403)...5 parts Tetrabutoxy titanate...5 parts Silicone oil (Shin-Etsu Chemical, KF96)
...90 parts were further coated with a Whaler coater and heated in an oven at 100°C for 20 minutes. Next, the following liquid composition was prepared as a release layer.
ã·ãªã³ãŒã³æš¹èïŒä¿¡è¶ååŠå·¥æ¥è£œãKS705FïŒ
ïŒéš
ã·ãªã³ãŒã³ãªã€ã«ïŒä¿¡è¶ååŠå·¥æ¥è£œãKF96ïŒ
87éš
觊åªïŒä¿¡è¶ååŠå·¥æ¥è£œãCat.PSïŒ 0.1éš
ãããZnOããã©ã€ããŒãå¡åžããã·ãŒãã«ã
ãšã©ãŒå¡åžæ©ã§å¡åžãã100âã®ãªãŒãã³äžã§ïŒ
æéå ç±ãæå
äœãåŸããSilicone resin (Shin-Etsu Chemical, KS705F)
3-part silicone oil (manufactured by Shin-Etsu Chemical, KF96)
87 parts Catalyst (manufactured by Shin-Etsu Chemical Co., Ltd., Cat.PS) 0.1 part This was applied to a sheet coated with ZnO and primer using a Whaler coating machine, and placed in an oven at 100°C for 1 part.
A photoreceptor was obtained by heating for a period of time.
åŸãããæå
äœãè² åž¯é»åŸããµã€ããã¯ã¹ç€Ÿè£œ
ã¬ãŒã¶ãŒãããã¿ãŒã«è£
çãã網ç¹ç»åãçŽæ¥æ
ç»ãããæç»åŸãå®æœäŸïŒã®æ¹¿åŒãããŒã§çŸåã
以äžå®æœäŸïŒãšåæ§ãªæ¹æ³ã§è¯å¥œãªã«ã©ãŒç»åã
åŸãã After the obtained photoreceptor was negatively charged, it was mounted on a laser plotter manufactured by Cytecs, and a halftone image was directly drawn on it. After drawing, development was performed using the wet toner of Example 1, and a good color image was obtained in the same manner as in Example 1.
å®æœäŸ ïŒ
100ÎŒïœåã®éæããªãšã¹ãã«ãã€ã«ã ã«ã¢ã¯
ãªã«ç³»ç²çå€ïŒç¶ç ååŠè£œãSKãã€ã³1004ïŒã
ãã«ãšã³ïŒé
¢ãšãïŒïŒïŒïŒã®æº¶åªã§ïŒåã«åžéã
ããã®ãã¹ãã¬ãŒå¡åžã也ç¥åŸãå®æœäŸïŒã®æ¹æ³
ã§åŸãããæå
äœäžã®ãã©ãã¯ç»åãåæ§ã«è»¢å
ãããããã«ãã©ãã¯ç»åã転åãããè¡šé¢ã«å
èšç²çå€æ¶²ãã¹ãã¬ãŒå¡åžã也ç¥åŸãå®æœäŸïŒã®
æ¹æ³ã§åŸãããã·ã¢ã³ç»åãèŠåœãåããªãã転
åãããåæ§ã«ããŒã³ã¿ãã€ãšããŒã®ç»åãç²ç
転åããæåŸã«ç²çé¢ãã³ãŒãçŽã«è²Œãåããã
ããã«ãããã«ãŒããšããŠäœ¿çšã§ããã«ã©ãŒç»å
ãåŸããããExample 4 A 100 ÎŒm thick transparent polyester film was spray coated with an acrylic adhesive (SK Dyne 1004, manufactured by Soken Chemical Co., Ltd.) diluted 4 times with a solvent of toluene/ethyl acetate = 1/1, and after drying, Example The black image on the photoreceptor obtained by method 1 was transferred in the same manner. Furthermore, the adhesive liquid was spray-coated onto the surface onto which the black image had been transferred, and after drying, the cyan image obtained by the method of Example 1 was transferred while adjusting the register. Similarly, magenta and yellow images were adhesively transferred, and finally the adhesive side was attached to coated paper.
This resulted in a color image that could be used as a proof.
å®æœäŸ ïŒ
åçåéæ¶è³ªSeæå
äœè¡šé¢ã«ã·ãªã³ãŒã³ç³»ã
ã©ã€ããŒïŒä¿¡è¶ååŠå·¥æ¥è£œãKBP41ïŒã也ç¥åŸ
ã®å¡èåã0.1ÎŒã«ãªãããã«æµžæŒ¬å¡åžã也ç¥åŸã
ïŒæ¥éåžžæž©æŸçœ®ããåŸãå¥é¢çŽçšã·ãªã³ãŒã³ïŒä¿¡
è¶ååŠå·¥æ¥è£œãKS705FïŒã也ç¥åŸã®å¡èã1ÎŒãš
ãªãããã«æµžæŒ¬å¡åžä¹Ÿç¥åŸãïŒæ¥éåžžæž©æŸçœ®ã
ããExample 5 A silicone primer (manufactured by Shin-Etsu Chemical Co., Ltd., KBP41) was dip-coated on the surface of a cylindrical amorphous Se photoreceptor so that the coating thickness after drying was 0.1ÎŒ, and after drying,
After being left at room temperature for 1 day, silicone for release paper (KS705F, manufactured by Shin-Etsu Chemical Co., Ltd.) was applied by dip coating so that the coating film after drying was 1 ÎŒm, and after drying, it was left at room temperature for 2 days.
ãã®ããã«ããŠåŸãæå
äœãæ£ã³ãã垯é»ãã
åŸãæ±äº¬ã€ã³ã(æ ª)è£œè² åž¯é»ä¹ŸåŒã«ã©ãŒãããŒã§å®
æœäŸïŒã®æ¹æ³ã«ããçŸåãã以äžãå®æœäŸïŒãšå
æ§ã®æ¹æ³ã§ã«ã©ãŒç»åãåŸãã After the photoreceptor thus obtained was positively corona charged, it was developed using a negatively charged dry color toner manufactured by Tokyo Ink Co., Ltd. according to the method of Example 2, and a color image was obtained in the same manner as in Example 2. Ta.
第ïŒå³ã¯æ¬çºæã«ãããŠçšããé»ååççšæå
äœã®æé¢å³ã第ïŒå³ã第ïŒå³ã¯ç¬¬ïŒå³ã®é»ååç
çšæå
äœãçšããŠç»å圢æãè¡ãªãåå·¥çšã瀺ã
æé¢å³ã§ããã
ïŒâŠâŠæ¯æäœãïŒâŠâŠå
å°é»æ§æå
å±€ãïŒâŠâŠ
å¥é¢å±€ãïŒâŠâŠã³ãã垯é»è£
眮ãïŒâŠâŠé»è·ãïŒ
âŠâŠå
ãïŒâŠâŠãããŒãïŒâŠâŠç±å§ããŒã«ãïŒâŠ
âŠè¢«è»¢åäœãïŒïŒâŠâŠç²çå€ã
FIG. 1 is a cross-sectional view of the electrophotographic photoreceptor used in the present invention, and FIGS. 2 to 6 are cross-sectional views showing each step of image formation using the electrophotographic photoreceptor of FIG. 1. 1...Support, 2...Photoconductive photosensitive layer, 3...
Peeling layer, 4...Corona charging device, 5...Charge, 6
...Light, 7...Toner, 8...Heat pressure roll, 9...
... Transferred object, 10... Adhesive.
Claims (1)
ããã¿ãŒã³é²å ããããªã€ãŠãã¿ãŒã³ç¶ã«æœåã
圢æãã次ãã§ãããŒãçšããŠçŸåããåŸããã
ç»åãä»ã®è¢«è»¢åäœã«ç²çå€ãä»ããŠè»¢åããã«
ã©ãŒç»å圢ææ¹æ³ã«ãããŠãé»ååçæå äœãšã
ãŠè¡šé¢ã«æå¥é¢æ§ææå±€ãèšããŠãããã®ã䜿çš
ããããšãç¹åŸŽãšããã«ã©ãŒç»å圢ææ¹æ³ã1 Electrophotographic photoreceptor is charged and exposed in a pattern according to color separation information to form a patterned latent image, then developed using toner, and the resulting image is adhered to other transfer objects. 1. A method for forming a color image in which an image is transferred through an agent, the method comprising using an electrophotographic photoreceptor having an easily peelable material layer on its surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14727782A JPS5937577A (en) | 1982-08-25 | 1982-08-25 | Picture formation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14727782A JPS5937577A (en) | 1982-08-25 | 1982-08-25 | Picture formation method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5937577A JPS5937577A (en) | 1984-03-01 |
JPH0447833B2 true JPH0447833B2 (en) | 1992-08-05 |
Family
ID=15426567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14727782A Granted JPS5937577A (en) | 1982-08-25 | 1982-08-25 | Picture formation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5937577A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3815538A1 (en) * | 1988-05-06 | 1989-11-16 | Hoechst Ag | METHOD FOR PRODUCING COLOR IMAGES |
WO1995022086A1 (en) * | 1994-02-08 | 1995-08-17 | Nippon Steel Corporation | Liquid development type multi-color image formation apparatus |
-
1982
- 1982-08-25 JP JP14727782A patent/JPS5937577A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5937577A (en) | 1984-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3659663B2 (en) | Positively charged organic photoconductor | |
US5965314A (en) | Intermediate transfer element for liquid electrophotography | |
JPH0413707B2 (en) | ||
JP2974405B2 (en) | Image forming machine using liquid developer and developing electrode thereof | |
US4533611A (en) | Process for preparing a planographic printing plate | |
JPH0447833B2 (en) | ||
JPS59184361A (en) | Color developing method | |
JPH0614190B2 (en) | Color image forming method | |
JPH0258620B2 (en) | ||
JPS62266550A (en) | Photosensitive body | |
JPS5937576A (en) | Picture formation method | |
JPS59178468A (en) | Manufacture of id card by electrophotography | |
JPS5938585B2 (en) | electrophotography | |
JPH046945B2 (en) | ||
CA1037103A (en) | Method for preparing printing plate for use in lithography | |
JPH075719A (en) | Color proofreading component and manufacture thereof | |
JPS6048031B2 (en) | Image forming method | |
JPS58129460A (en) | Sticker and manufacture thereof | |
JPH0611911A (en) | Wet toner | |
JP3276518B2 (en) | Color image forming equipment | |
JPS62111262A (en) | Production of photosensitive body and image forming method using said photosensitive body | |
JP3666985B2 (en) | White conductive material, transfer material carrier using the same, and electrophotographic image forming apparatus | |
JPH0611910A (en) | Manufacture of wet toner | |
JPS62266553A (en) | Photosensitive body | |
JPH08220895A (en) | Color image forming device |