JPH0430973B2 - - Google Patents
Info
- Publication number
- JPH0430973B2 JPH0430973B2 JP61004192A JP419286A JPH0430973B2 JP H0430973 B2 JPH0430973 B2 JP H0430973B2 JP 61004192 A JP61004192 A JP 61004192A JP 419286 A JP419286 A JP 419286A JP H0430973 B2 JPH0430973 B2 JP H0430973B2
- Authority
- JP
- Japan
- Prior art keywords
- particle size
- particles
- film
- tape
- average particle
- 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 - Lifetime
Links
- 239000002245 particle Substances 0.000 claims description 82
- 229920006267 polyester film Polymers 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 14
- 230000003746 surface roughness Effects 0.000 claims description 14
- 229920000728 polyester Polymers 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 20
- -1 aliphatic dicarboxylic acids Chemical class 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052788 barium Inorganic materials 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000004677 hydrates Chemical class 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- WMRCTEPOPAZMMN-UHFFFAOYSA-N 2-undecylpropanedioic acid Chemical compound CCCCCCCCCCCC(C(O)=O)C(O)=O WMRCTEPOPAZMMN-UHFFFAOYSA-N 0.000 description 1
- KTFJPMPXSYUEIP-UHFFFAOYSA-N 3-benzoylphthalic acid Chemical compound OC(=O)C1=CC=CC(C(=O)C=2C=CC=CC=2)=C1C(O)=O KTFJPMPXSYUEIP-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- XMUZQOKACOLCSS-UHFFFAOYSA-N [2-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=CC=C1CO XMUZQOKACOLCSS-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000787 lecithin Substances 0.000 description 1
- 229940067606 lecithin Drugs 0.000 description 1
- 235000010445 lecithin Nutrition 0.000 description 1
- 229940031993 lithium benzoate Drugs 0.000 description 1
- LDJNSLOKTFFLSL-UHFFFAOYSA-M lithium;benzoate Chemical compound [Li+].[O-]C(=O)C1=CC=CC=C1 LDJNSLOKTFFLSL-UHFFFAOYSA-M 0.000 description 1
- SNKMVYBWZDHJHE-UHFFFAOYSA-M lithium;dihydrogen phosphate Chemical compound [Li+].OP(O)([O-])=O SNKMVYBWZDHJHE-UHFFFAOYSA-M 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 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
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Magnetic Record Carriers (AREA)
Description
ãçºæã®è©³çŽ°ãªèª¬æã
ç£æ¥äžã®å©çšåé
æ¬çºæã¯ç£æ°èšé²çšäºè»žé
åããªãšã¹ãã«ãã€
ã«ã ã«é¢ããæŽã«è©³ããã¯é«å¯åºŠèšé²ã®ç£æ°èšé²
åªäœç¹ã«ã¡ã¿ã«ããŒãã®ããŒã¹ãã€ã«ã ãšããŠæ
çšãªäºè»žé åããªãšã¹ãã«ãã€ã«ã ã«é¢ããã åŸæ¥æè¡ åŸæ¥ããããã¬ãã¿ã«é žãäž»ããé žæåãšãã
ããªãšã¹ãã«ãããªãäºè»žé åãã€ã«ã ã¯ç£æ°ã
ãŒãã®ããŒã¹ãã€ã«ã ãšããŠåºãçšããããŠã
ããè¿å¹Žãç£æ°ããŒãã¯å°ååããã³é«ç»è³ªåã®
ããã«çã é«å¯åºŠèšé²åãèŠæ±ããããŸãïŒããª
ãããªã«ä»£è¡šãããããã«ããŒãã®èæåãèŠæ±
ãããããã«ãªã€ãããã®ãããç£æ°ããŒãã®ç£
æ§å±€åŽã®è¡šé¢æ§ã¯ãŸããŸãå¹³æ»åãèŠæ±ãããã€
åããèããã®ãèŠæ±ãããããã«ãªã€ãŠããã
ããã«äŒŽãªãç£æ°ããŒãã®ããŒã¹ãã€ã«ã ãšããŠ
çšããããããªãšã¹ãã«ãã€ã«ã ãè¡šé¢ã®å¹³åŠå
ãšèæåãèŠæ±ãããŠããããã®ãããªç¶æ³ã«ã
ããŠãåŸæ¥ã®å®¶åºçšVTRã®ç£æ°ããŒãã«äŸãã
ãããªãšã¹ãã«ãã€ã«ã ã§ã¯è¡šé¢ãç²ããäžè¿°ã®
èŠæ±ç¹æ§ãæºè¶³ããŠå®çšã«äŸããããããªãã®ã¯
èŠåºãããªããããã§ãé«å¯åºŠèšé²çšã«ã¯ãè¡šé¢
ç²åºŠãéåžžã«äœäžããããã®ãšããå¿ èŠãããã
ããããäžè¬ã«è¡šé¢ç²åºŠãæžå°ããããšããã€ã«
ã ãšãã€ã«ã ã®æ»ãæ§ãæªããªãããŸããã€ã«ã
éã«ååšãã空æ°å±€ã®éããæªããªãããã€ã«ã
ãããŒã«ç¶ã«å·»ãäžããããšã¯éåžžã«é£ãããªã€
ãŠããããŸããå·»ãäžãã®é£ããã¯ããã€ã«ã ã
èããªãã°ãªãã»ã©èãããªã€ãŠãããããã«ã
ã€ã«ã ãèããªããšé«ãã€ã³ã°çã®ãã®ãèŠæ±ã
ããããäžæ¹é«ãã€ã³ã°çã®ãã®ã»ã©ãäžè¬çã«
ã¯ç±åçž®çã倧ãããç£æ°ããŒããšããåŸã®å¯žæ³
å®å®æ§ãå£ãã°ããã§ãªããç£æ°å±€ãå¡åžããŠè¡š
é¢ãå¹³æ»åŠçããããšã®ç±åŠçå·¥çšã§ã®è£ç§»ãçŸ
象ïŒããŒã«ç¶ã«å·»ãããç£æ°ããŒããç±ç¡¬åãã
ãç±åŠçå·¥çšã«ãããŠãä»äžããããç£æ§é¢ãšã
ãŒã¹ãã€ã«ã é¢ãçžå¯ŸããŠå·»ãç· ãŸããããä»äž
ããããç£æ§é¢ãç²åããçŸè±¡ïŒã倧ãããªãã
é»ç£å€æç¹æ§ãæªåããããåŸæ¥ãã®ãããªé«å¯
床èšé²çšããŒãã«äŸãããããªãšã¹ãã«ãã€ã«ã
ã®èŠæ±ãå åæºè¶³ãããã®ã¯èŠåºããªãã€ãã çºæã®ç®ç æ¬çºæã®ç®çã¯ãäžèšæ¬ ç¹ã解æ¶ããããé«å¯
床ç£æ°èšé²çšããŒããšãããšãã®é»ç£å€æç¹æ§ã
è¯ãããããããŒã«ç¶ã«å·»ãäžããã®ã«å®¹æãªç£
æ°èšé²åªäœçšäºè»žé åããªãšã¹ãã«ãã€ã«ã ãæ
äŸããããšã«ããã çºæã®æ§æã»å¹æ æ¬çºæã®ç®çã¯ãæ¬çºæã«ããã°ãå°ç²åŸç²å
ãšããŠå¹³åç²åŸ0.03ã0.3ÎŒïœã®äžæŽ»æ§ãªåºäœç²å
ã0.1ã0.5ééïŒ ãããã«å€§ç²åŸç²åãšããŠå¹³å
ç²åŸ0.2ã0.8ÎŒïœã®äžæŽ»æ§ãªåºäœç²åã0.001ã
0.05ééïŒ å«æããã€å€§ç²åŸç²åãšå°ç²åŸç²åãš
ã®å¹³åç²åŸã®å·®ã0.15ÎŒïœä»¥äžã§ããããã¬ãã¿
ã«é žãäž»ããé žæåãšããããªãšã¹ãã«ãããª
ãããã€ã«ã ã®è¡šé¢ç²ãRaã0.003ã0.012ÎŒïœã§
ãããé·ææ¹åã®ã€ã³ã°çã650KgïŒmm2以äžã§ã
ãããã€70âã§ïŒæéç¡è·éã§ç±åŠçãããšãã®
ç±åçž®çã0.06ïŒ ä»¥äžã§ããããšãç¹åŸŽãšããç£
æ°èšé²çšäºè»žé åããªãšã¹ãã«ãã€ã«ã ã«ãã€ãŠ
éæãããã æ¬çºæã«ãããŠããªãšã¹ãã«ã¯ãã¬ãã¿ã«é žã
äž»ããé žæåãšããããªãšã¹ãã«ã§ãããè©²é žæ
åã¯å°éã®ä»ã®ãžã«ã«ãã³é žæåã䜵çšããŠãã
ããããŸãã°ãªã³ãŒã«æåã¯ãšãã¬ã³ã°ãªã³ãŒã«
ãäž»ããæåãšããããå°éã®ä»ã®ã°ãªã³ãŒã«æ
åã䜵çšããŠãããããã¬ãã¿ã«é žä»¥å€ã®ãžã«ã«
ãã³é žãšããŠãããšãã°ãã¯ãé žãã¢ãžãã³é žã
ã»ãã·ã³é žãããã«ã³ãžã«ã«ãã³é žãªã©ã®èèªæ
ãžã«ã«ãã³é žããããµããããã¬ãã¿ã«é žãïŒïŒ
ïŒâã¢ããã³ã¿ã³ãžã«ã«ãã³é žãªã©ã®èç°æãžã«
ã«ãã³é žãã€ãœãã¿ã«é žãããã¿ã¬ã³ãžã«ã«ãã³
é žããžããšãã«ã¹ã«ãã³ãžã«ã«ãã³é žããã³ãŸã
ãšãã³ãžã«ã«ãã³é žãªã©ã®è³éŠæãžã«ã«ãã³é žã
ãããããšãã§ããããŸããšãã¬ã³ã°ãªã³ãŒã«ä»¥
å€ã®ã°ãªã³ãŒã«æåãšããŠãããšãã°ïŒïŒïŒâã
ããã³ãžãªãŒã«ãïŒïŒïŒâãã¿ã³ãžãªãŒã«ãïŒïŒ
ïŒâãããµã³ãžãªãŒã«ãããªãã³ãã«ã°ãªã³ãŒ
ã«ãïŒïŒïŒâã·ã¯ããããµã³ãžã¡ã¿ããŒã«ãïœâ
ãã·ãªã¬ã³ã°ãªã³ãŒã«ãªã©ããããããšãã§ã
ãããŸããããªãäžã«å®å®å€ãçè²å€çã®æ·»å å€
ãé åãããã®ã§ãããã ãã®ãããªããªãšã¹ãã«ã¯é垞溶èéåæ³ã«ã
ã€ãŠè£œé ããããäŸãã°ããã¬ãã¿ã«é žåã¯ãã®
äœçŽã¢ã«ãã«ãšã¹ãã«ãšãšãã¬ã³ã°ãªã³ãŒã«ãšã
ãšã¹ãã«ååã¯ãšã¹ãã«äº€æåå¿ããããŠåéäœ
åã¯åæéåäœã圢æãã次ã«ããããã®èç¹ä»¥
äžã®æž©åºŠã§ç空äžåã¯äžæŽ»æ§ã¬ã¹æµéäžã«ãããŠ
æ¹æãå ããªãããåºæç²åºŠã0.45ã0.75çšåºŠã«
ãªããŸã§éçž®ååå¿ãè¡ãªãããã®éã觊åªçã®
æ·»å å€ã¯å¿ èŠã«å¿ããŠä»»æã«äœ¿çšããããšãã§ã
ãã æ¬çºæã«ãããããªãšã¹ãã«ãã€ã«ã ã¯åèšã
ããšãã¬ã³ã°ãªã³ãŒã«ãäž»ããã°ãªã³ãŒã«æåãš
ããããªãšã¹ãã«ä»¥å€ã®ããªãšã¹ãã«ãå å«ã
ãããã®ããªãšã¹ãã«ãšããŠã¯äŸãã°ã·ã¯ããã
ãµã³ãžã¡ã¿ããŒã«æåãšãã¬ãã¿ã«é žæåãããª
ãããªãšã¹ãã«çããããããã æ¬çºæã«ãããŠãäžè¿°ã®ããªãšã¹ãã«ã«å«æã
ããäžæŽ»æ§ãªåºäœç²åãšããŠã¯ã奜ãŸããã¯äº
é žåã±ã€çŽ ïŒæ°Žåç©ãã±ã€ãœãŠåãã»ã€ç ãç³è±
çãå«ãïŒïŒã¢ã«ããïŒSiO2åã30ééïŒ ä»¥
äžå«æããã±ã€é žå¡©ïŒäŸãã°éæ¶è³ªæã¯çµæ¶è³ªã®
ç²åé±ç©ãã¢ã«ããã·ãªã±ãŒãïŒçŒæç©ãæ°Žåç©
ãå«ãïŒãæž©ç³ç¶¿ããžã«ã³ã³ããã©ã€ã¢ãã·ãŠ
çïŒïŒMgãZnãZråã³Tiã®é žåç©ïŒCaãå
ã³Baã®ç¡«é žå¡©ïŒLiãNaãåã³Caã®ãªã³é žå¡©
ïŒïŒæ°ŽçŽ å¡©ãïŒæ°ŽçŽ å¡©ãå«ãïŒïŒLiãNaãåã³
ã®å®æ¯éŠé žå¡©ïŒCaãBaãZnãåã³Mnã®ã
ã¬ãã¿ã«é žå¡©ïŒMgãCaãBaãZnãCdãPbã
SrãMnãFeãCoåã³Niã®ãã¿ã³é žå¡©ïŒBaã
åã³Pbã®ã¯ãã é žå¡©ïŒççŽ ïŒäŸãã°ã«ãŒãã³
ãã©ãã¯ãã°ã©ãã¢ã€ãçïŒïŒã¬ã©ã¹ïŒäŸãã°
ã¬ã©ã¹ç²ãã¬ã©ã¹ããŒãºçïŒïŒCaãåã³Mgã®
çé žå¡©ïŒãã¿ã«ç³åã³ZnSãäŸç€ºããããæŽ
ã«å¥œãŸããã¯ãäºé žåã±ã€çŽ ãç¡æ°Žã±ã€é žãå«æ°Ž
ã±ã€é žãé žåã¢ã«ãããŠã ãã±ã€é žã¢ã«ãããŠã
ïŒçŒæç©ãæ°Žåç©çãå«ãïŒãçé žïŒãªããŠã ãç
é žïŒãªããŠã ãçé žãããªãŠã ãçé žã«ã«ã·ãŠ
ã ãç¡«é žããªãŠã ãé žåãã¿ã³ãå®æ¯éŠé žãªããŠ
ã ããããã®ååç©ã®è€å¡©ïŒæ°Žåç©ãå«ãïŒãã¬
ã©ã¹ç²ãç²åïŒã«ãªãªã³ããã³ããã€ããçœåç
ãå«ãïŒãã¿ã«ã¯ãã±ã€ãœãŠåãçé žã«ã«ã·ãŠã
çãäŸç€ºããããç¹ã«å¥œãŸããã¯ãäºé žåã±ã€
çŽ ãé žåãã¿ã³ãçé žã«ã«ã·ãŠã ãæããããã
ãããäžæŽ»æ§ãªåºäœç²åã®ãã¡ãå°ç²åŸç²åãšã
ãŠã¯ãã®å¹³åç²åŸã0.03ã0.3ÎŒïœã奜ãŸããã¯
0.05ã0.3ÎŒïœã®ãã®ãããã®æ·»å éã0.1ã0.5é
éïŒ ã奜ãŸããã¯0.1ã0.3ééïŒ ãæºè¶³ããç¯å²
ã§çšãããã€å€§ç²åŸç²åãšããŠã¯ãã®å¹³åç²åŸã
0.2ã0.8ÎŒïœã奜ãŸããã¯0.3ã0.6ÎŒïœã®ãã®ãã
ãã®æ·»å éã0.001ã0.05ééïŒ ã奜ãŸããã¯
0.005ã0.03ééïŒ ãæºè¶³ããç¯å²ã§çšããã倧
ç²åŸç²åã¯é»ç£å€æç¹æ§äžå€ããæ·»å ããªãæ¹ã
æãŸããããæ·»å ããªããšå·»åæ§ãå°é£ãšãªãã
ãããã€ãŠã倧ç²åŸç²åã¯æ¥µãå°éæ·»å ããå·»å
æ§ãè¯åãããã®ã奜ãŸããããããã0.05éé
ïŒ ããå€ãæ·»å ãããšé»ç£å€æç¹æ§ãæªåããã®
ã§å¥œãŸãããªããäžæ¹ãå°ç²åŸç²åã¯ã0.1éé
ïŒ ä»¥äžæ·»å ããªããšã倧ç²åŸç²åãæ·»å ããŠãå·»
åæ§ãé£ããããŸã0.5ééïŒ ããå€ãæ·»å ãã
ãšãé»ç£å€æç¹æ§äžå¥œãŸãããªãããã®ãšãã倧
ç²åŸç²åãšå°ç²åŸç²åãšã®å¹³åç²åŸãšã®å·®ã¯
0.15ÎŒïœä»¥äžãå¿ èŠã§ããã奜ãŸããã¯0.25ÎŒïœä»¥
äžã§ããããã®å·®ã0.15ÎŒïœããå°ãããšãå·»å
æ§ãšé»ç£å€æç¹æ§ãšã®äž¡æ¹ãšãæºè¶³ãããã®ã¯åŸ
ãããªãã æ¬çºæã®ããªãšã¹ãã«ãã€ã«ã ã¯äžè¿°ããäºçš®
ã®äžæŽ»æ§ãªåºäœç²åãå«æããããªãšã¹ãã«ãã
ãªãããæŽã«ãã€ã«ã è¡šé¢ç²ãïŒRaïŒã¯0.003ã
0.012ÎŒïœã§ããããšãå¿ èŠã§ãããRaã0.012ÎŒïœ
ãã倧ãããªããšãææ©é«å¯åºŠèšé²çšã®ç£æ°ããŒ
ããšããŠå¿ èŠãªé»ç£å€æç¹æ§ãç¶æããããšã¯é£
ããããŸããRaã0.003ããå°ãããªããšãæ©æŠ
ä¿æ°ã倧ãããªããã€ã«ã ã®åæ±æ§ããã³ããŒã«
ç¶ã«å·»ãäžããããšãéåžžã«é£ãããªããæŽã«ã
ããªãšã¹ãã«ãã€ã«ã ã®é·ææ¹åã€ã³ã°çã¯650
KgïŒmm2以äžãå¿ èŠã§ããã奜ãŸããã¯750KgïŒmm2
以äžã§ãããç¹ã«ããŒã¹ãã€ã«ã ã®åã¿ã10ÎŒïœ
以äžã§ãã€ããŒãã®åã¿ã14ÎŒïœä»¥äžã®ç£æ°ããŒ
ãã§ã¯650KgïŒmm2ããäœãã€ã³ã°çã§ã¯ããŒãã®
èµ°è¡äžã«ããŒããšããžãæãæ²ã€ãããããŒãã
䌞ã³ãŠããŸãå ŽåãããããŸãã€ã³ã°çãäœããš
ãããªå転ããããžã®ããŒãã®æŒãä»ãã匱ããª
ããé»ç£å€æç¹æ§ãæªåããããããã€ã³ã°çã
åŸãæ段ãšããŠã¯ãäžè¬çãªããŒã«ãã¹ãã³ã¿ãŒ
ãçšããŠã瞊暪åæã«å»¶äŒžããŠããããå瞊暪æ¹
åã«åã é次ã«å»¶äŒžããŠãããããå°ãªããšã瞊
æ¹åã«ïŒæ®µä»¥äžå»¶äŒžããæ¹æ³ãç¹ã«æãŸãããæŽ
ã«ãŸããããªãšã¹ãã«ãã€ã«ã ã¯ã70âã§ç¡è·é
äžã§ïŒæéç±åŠçãããšãã«çããç±åçž®çã¯
0.06ïŒ ä»¥äžã§ããå¿ èŠãããã奜ãŸããã¯ã0.04
ïŒ ä»¥äžã§ããããã®ç±åçž®çã0.06ïŒ ãã倧ãã
ãšãããŒãã«ããããšãç±çéå¯éå€åãçãã
ãŸãVTRã§èšé²ãšåçã®æž©åºŠãç°ãªãç»é¢ã«ã¹
ããŠãŒæªãçããããŸãç±åçž®çã倧ãããšãç£
æ§è¡šé¢ãžã®ããŒã¹ãã€ã«ã é¢ã®è£ç§»ãå¹æãç
ããç£æ§é¢ã®è¡šé¢ç²åºŠãç²ããªã€ãŠããŸãã70
âãïŒæéã®ç±åçž®çãäžããæ段ãšããŠã¯ã延
䌞åŸã®ãã€ã«ã ç±åŠç枩床ãäžããããšãäžè¬ç
ã§ããããããŸãäžãããããšæ©æ¢°çç¹æ§ãæªå
ããçµæãšãªãããŸãç£æ°ããŒãå 工工çšäžã§ã®
ããããºçºçãå€ããªãããã®åãç²ãç£æ°ããŒ
ãã®ç£æ§é¢ã«ä»çããŠãããããã¢ãŠãã®åå ãš
ãªãããã®åé¡ã解決ããæ段ãšããŠã¯é床差ã
æã€ãïŒã€ããŒã«éã«ãã€ã«ã ãéããããªãšã¹
ãã«ã®ã¬ã©ã¹è»¢ç§»æž©åºŠïŒTgïŒä»¥äžã®æž©åºŠããã
ãŠãåŒç·©åŠçãããæ¹æ³ãããããããã«éå®ã
ãããã®ã§ã¯ãªãã æ¬çºæã®ããªãšã¹ãã«ãã€ã«ã ã¯ããã®åãã«
ç¹ã«å¶éããªããã15ÎŒïœä»¥äžã®åãã®ãã®ã奜
ãŸãããç¹ã«æ°ÎŒïœãã10ÎŒïœã®åãã®ãã®ã奜
ãŸããã æ¬çºæã®äºè»žé åããªãšã¹ãã«ãã€ã«ã ãçšã
ãŠç£æ°èšé²ããŒããäœæãããšãç£æ§é¢ã®è¡šé¢ç²
床ãäœãããŸãããŒããšãããªãããäžã®ããã
ãšã®æŒãä»ãå§åãå¢ãããã«é«å¯åºŠç£æ°èšé²ã«
å¿ èŠãªé»ç£å€æç¹æ§ãåŸããããæŽã«ãããªãã
ãèµ°è¡äžã«çããããŒããšããžã®æããããŒãã®
䌞ã³çã®ç°åžžãå°ãªãããã€ç±çå®å®æ§ãè¯ãã®
ã§ã¹ããŠãŒæªãå°ãªããåŸã€ãŠãæ¬çºæã®äºè»žé
åããªãšã¹ãã«ãã€ã«ã ã¯é«å¯åºŠç£æ°èšé²ããŒã
ç¹ã«ã¡ã¿ã«ããŒãã®ããŒã¹ãã€ã«ã ãšããŠæçšã§
ããã å®æœäŸ 以äžå®æœäŸã«åºããŠæ¬çºæãæŽã«èª¬æããã ãªããæ¬çºæã«ãããçš®ã ã®ç©æ§å€ããã³ç¹æ§
ã¯ä»¥äžã®åŠãããŠæž¬å®ããããã®ã§ããããã€å®
矩ãããã (1) ã€ã³ã°ç ãã€ã«ã ãè©Šæå·Ÿ10mmãé·ã15cmã«åããã
ã€ãã¯å¢100mmã«ããŠåŒåŒµé床10mmïŒåããã€
ãŒãé床500mmïŒåã«ã€ã³ã¹ããã³ã¿ã€ãã®äž
èœåŒåŒµè©Šéšè£ 眮ã«åŒåŒµã€ããåŸãããè·éâ䌞
ã³æ²ç·ã®ç«äžãéšã®æ¥ç·ããã€ã³ã°çãèšç®ã
ãã (2) ãã€ã«ã è¡šé¢ç²ãïŒRaïŒ å°åç 究æ(æ ª)補ã®è§ŠéåŒè¡šé¢ç²ãèšïŒãµãŒã
ã³ãŒã30CïŒãçšããŠéã®ååŸ2ÎŒïœã觊éå§30
mgã®æ¡ä»¶äžã«ãã€ãŒãïŒãã€ã«ã è¡šé¢ç²ãæ²
ç·ïŒãããããããã€ã«ã è¡šé¢ç²ãæ²ç·ããã
ãã®äžå¿ç·ã®æ¹åã«æž¬å®é·ãã®éšåãæãå
ãããã®æãåãéšåã®äžå¿ç·ã軞ãšãã瞊
åçã®æ¹å軞ãšããŠãç²ãæ²ç·ãïŒïœïŒïœïŒ
ã§è¡šããããšãã次ã®åŒã§äžããããïŒRaïŒ
ÎŒïœïŒããã€ã«ã è¡šé¢ç²ããšããŠå®çŸ©ããã RaïŒïŒïŒïŒ¬â«L pïœïœïŒïœïŒïœdx æ¬çºæã§ã¯ã枬å®é·ã1.25mmãšããã«ãããª
ãå€ã0.08mmãšããŠãïŒå枬å®ããå¹³åå€ã
Raãšããã (3) é»ç£å€æç¹æ§ ãžããœã¯(æ ª)補ãã€ãºã¡ãŒã¿ãŒã䜿çšãããã
ãªçšç£æ°ããŒãïŒïŒ®æ¯ã枬å®ããããŸãè¡šïŒ
ã«ç€ºãæ¯èŒäŸïŒã®ããŒãã«å¯ŸããïŒïŒ®æ¯ãå·®
ãæ±ããããŸã䜿çšããVTRã¯ãœããŒ(æ ª)補EV
âS700ã§ããã (4) ç£æ°ããŒãã®èä¹ æ§ ãœããŒ(æ ª)補EVâS700ã§èµ°è¡éå§ãåæ¢ãç¹°
ãè¿ããªãã100æéèµ°è¡ãããèµ°è¡ç¶æ ã調
ã¹ããšãšãã«åºå枬å®ãè¡ãªã€ãããã®èµ°è¡ã«
ãããŠäžèšé ç®ãå šãŠæºè¶³ããå Žåãèµ°è¡æ§ïŒ
è¯å¥œãããã§ãªãå Žåãèµ°è¡æ§ïŒäžè¯ãšå€å®ã
ãã ããŒãã®ç«¯ãæããããã¯ã«ã¡ç¶ã«ãªããª
ãã èµ°è¡äžã«ããŒã鳎ããçããªãã ããŒããè£ããããç Žæãããããªãã (5) ç±åçž®ç 70âã«èšå®ããããªãŒãã³ã®äžã«ããããã
æ£ç¢ºãªé·ãã枬å®ããé·ãçŽ30cmãå·ŸïŒcmã®ã
ã€ã«ã ãç¡è·éã§å ¥ããïŒæéç±åŠçãããã
ã®åŸãªãŒãã³ãããµã³ãã«ãåãåºãã宀枩ã«
æ»ããŠãããã®å¯žæ³ã®å€åãèªã¿ãšããç±åŠç
åã®é·ãïŒL0ïŒãšç±åŠçã«ãã寞æ³å€åé
ïŒâ³ïŒ¬ïŒããã次åŒã§ç±åçž®çãæ±ããã ç±åçž®çïŒâ³ïŒ¬ïŒL0Ã100 (6) ã¹ããŠãŒ ã¹ããŠãŒç¹æ§ã¯åžžæž©ïŒ20âïŒåžžæ¹¿äžã§é²ç»ã
ããããªããŒãã70âã§ïŒæéç±åŠçããåŸã
åã³åžžæž©åžžæ¹¿äžã§åçãããããåæç¹ã«æŒã
ãºã¬éãèªã¿åãã (7) å·»ãäžããè¯åç ãã€ã«ã ã500mmå·Ÿã§4000ïœãããŒã«ç¶ã«100
æ¬å·»ãåã€ããšãã«åŸãããè¯åæ°ãçŸåçã§
瀺ããããã®ãšãè¯åãšã¯ã次ã®ãã®ãèšãã ãã€ã«ã ãåçç¶ã«å·»ãäžããããŠããã
è§ã°ã€ãããããããã€ããããŠããªãã ãã€ã«ã ããŒã«ã«ããã®çºçããªãã (8) äžæŽ»æ§ç²åã®å¹³åç²åŸ 島接補äœæ補CPâ50åã»ã³ããªããŠã°ã«ã
ãŒãã€ã¯ã« ãµã€ãº ã¢ãã©ã€ã¶ãŒïŒCentriâ
fugal Particle Size AnalyzerïŒãçšããŠæž¬å®
ãããåŸãããé å¿æ²éæ²ç·ãããšã«ç®åºãã
åç²åŸã®ç²åãšãã®ååšéãšã®çŽ¯ç©æ²ç·ããã
50ãã¹ããŒã»ã³ãïŒmass percentïŒã«çžåœã
ãç²åŸãèªã¿åãããã®å€ãäžèšå¹³åç²åŸãšã
ãã å®æœäŸ ïŒ å¹³åç²åŸ0.2ÎŒïœã®é žåãã¿ã³ç²åã0.2ééã
ãŒã»ã³ããå¹³åç²åŸ0.5ÎŒïœã®çé žã«ã«ã·ãŠã ç²å
ã0.02ééããŒã»ã³ãå«æãã極éç²åºŠæ°0.65
dlïŒïœïŒãªã«ãœã¯ããããšããŒã«ã溶åªãšããŠçš
ãã35âã§æž¬å®ããå€ïŒã®ããªãšãã¬ã³ãã¬ãã¿
ã¬ãŒãã160âã§ä¹Ÿç¥ããåŸ280âã§æº¶èæŒåºãã
ãã20âã§ä¿æãããã€ã¹ãã€ã³ã°ãã©ã äžã«æ¥
å·åºåããããŠ250ÎŒïœã®æªå»¶äŒžãã€ã«ã«ãåŸãã åŒãç¶ãããã®æªå»¶äŒžãã€ã«ã ãé床差ãæã€
ãïŒã€ã®ããŒã«éã§80âã®æž©åºŠã§çžŠæ¹åã«3.5å
延䌞ããããã«ãã³ã¿ãŒæ³ã«ãã€ãŠ90âã§4.0å
ã«æšªæ¹åã«å»¶äŒžããããããŠãããã«ãé床差ã
æã€ãïŒã€ã®ããŒã«éã§ã110âã®æž©åºŠã§1.6å瞊
æ¹åã«å床延䌞ãã220âã®ãªãŒãã³ã§äž¡ç«¯ãæ
æãããŸãŸïŒç§éç±åŠçãè¡ãªããå·»ãåã€ãã
ãã®åŸã100âã®ãªãŒãã³å ããå·»åºãã«ä»ããŠ
å·»ãåãã0.3ïŒ æžéãããŠåŒç·©åŠçããå·»ãå
ã€ãããã®ããã«ããŠåŸãããäºè»žé åããªãšã¹
ãã«ãã€ã«ã ã®åã¯10ÎŒïœã§ãã€ãã äžæ¹ãäžèšã«ç€ºãçµæç©ãããŒã«ãã«ã«å ¥ãã
16æéæ··ç·Žãåæ£ããåŸãã€ãœã·ã¢ããŒãååç©
ïŒãã€ãšã«ç€Ÿè£œã®ãã¹ã¢ãžãŠãŒã«ïŒ¬ïŒïŒéééšã
å ããïŒæéé«éåªæåæ£ããŠç£æ§å¡æãšããã ç£æ§å¡æã®çµæ éç¶Feç²å 100éééš å¡©åããã«âé ¢é žããã«å ±éåäœïŒç©æ°ŽååŠè£œã®
ãšã¹ã¬ãã¯7AïŒ 15éééš ç±å¯å¡æ§ããªãŠã¬ã¿ã³æš¹è ïŒ ã é žåã¯ãã ïŒ ã ã«ãŒãã³ãã©ãã¯ ïŒ ã ã¬ã·ãã³ ïŒ ã èèªé žãšã¹ãã« ïŒ ã ãã«ãšã³ 50 ã ã¡ãã«ãšãã«ã±ãã³ 50 ã ã·ã¯ããããµãã³ 50 ã ãã®ç£æ§ææãäžè¿°ã®ããªãšã¹ãã«ãã€ã«ã ã®
çé¢ã«ãå¡åžå3ÎŒïœãšãªãããã«å¡åžãã次ã
ã§2500ã¬ãŠã¹ã®çŽæµç£å Žäžã§é ååŠçãè¡ãªãã
100âã§å ç±ä¹Ÿç¥åŸãã¹ãŒããŒã«ã¬ã³ããŒåŠç
ïŒç·å§200KgïŒcmã枩床80âïŒãè¡ãªããå·»ãåã€
ãããã®å·»ãåã€ãããŒã«ã55âã®ãªãŒãã³ã§ïŒ
æ¥éæŸçœ®ãããã ããã«äžèšçµæã®ããã¯ã³ãŒãå±€ãåã1ÎŒïœ
ã«å¡åžãã也ç¥ãããããã«ïŒmmã«è£æããç£æ°
ããŒããåŸãã ããã¯ã³ãŒãå±€çµæ ã«ãŒãã³ãã©ã㯠100éééš ç±å¯å¡æ§ããªãŠã¬ã¿ã³æš¹è 60 ã ã€ãœã·ã¢ããŒãååç©ïŒæ¥æ¬ããªãŠã¬ã¿ã³å·¥æ¥ç€Ÿ
補ã³ãããŒãïŒ¬ïŒ 18éééš ã·ãªã³ãŒã³ãªã€ã« 0.5 ã ã¡ãã«ãšãã«ã±ãã³ 250 ã ãã«ãšã³ 50 ã åŸããããã€ã«ã ããã³ããŒãã®ç¹æ§ãè¡šïŒã«
瀺ãããã®è¡šããæãããªããã«å·»ãäžããè¯å
çããããé»ç£å€æç¹æ§ãèµ°è¡èä¹ æ§ãã¹ããŠãŒ
ãè¯å¥œã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã«ãããæ·»å äžæŽ»æ§ç²åã«ä»£ããŠãå°
ç²åŸç²åãšããŠå¹³åç²åŸ0.1ÎŒïœã®é žåã±ã€çŽ 0.3
ééããŒã»ã³ããšå€§ç²åŸç²åãšããŠå¹³åç²åŸ0.4ÎŒ
ïœã®çé žã«ã«ã·ãŠã 0.03ééããŒã»ã³ãã䜿çšã
ã以å€ã¯å®æœäŸïŒãšåæ§ã«ããŠãã€ã«ã ããã³ã
ãŒããåŸãããã®çµæãè¡šïŒã«ç€ºãããå®æœäŸïŒ
ãšåçã®è¯å¥œãªçµæãåŸãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããæ·»å äžæŽ»æ§ç²åã®ä»£ããã«ã
å°ç²åŸç²åãšããŠå¹³åç²åŸ0.4ÎŒïœã®é žåãã¿ã³ã
0.8ééããŒã»ã³ãã倧ç²åŸç²åãšããŠå¹³åç²åŸ
0.8ÎŒïœã®çé žã«ã«ã·ãŠã 0.1ééããŒã»ã³ãã䜿
çšãã以å€ã¯ãå®æœäŸïŒãšåæ§ã«ããŠãã€ã«ã ã
ãã³ããŒããåŸãããã®çµæãè¡šïŒã«ç€ºããå·»ã
äžããè¯åçã¯è¯å¥œã§ãã€ãããé»ç£å€æç¹æ§
ã¯ãå®æœäŸïŒã«æ¯èŒããŠãè¡šé¢ç²ããç²ãããã«
èããæªãçµæã§ãã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããæ·»å äžæŽ»æ§ç²åã®ä»£ããã«å¹³
åç²åŸ0.02ÎŒïœã®é žåã±ã€çŽ ã0.05ééããŒã»ã³
ã䜿çšãã以å€ã¯å®æœäŸïŒãšåæ§ã«ããŠãã€ã«ã
ããã³ããŒããåŸãããã®çµæãè¡šïŒã«ç€ºããã
ãŒãã®ç¹æ§ã¯å®æœäŸãšåçã§ããããè¡šé¢ç²ãã
å°ããããããã«ãå·»ãäžããè¯åçã¯ããã
ãŠãäœãçµæãšãªã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããæ·»å äžæŽ»æ§ç²åã®ä»£ããã«ã
å°ç²åŸç²åãšããŠå¹³åç²åŸ0.15ÎŒïœã®é žåã±ã€çŽ
0.3ééïŒ ã倧ç²åŸç²åãšããŠå¹³åç²åŸ0.2ÎŒïœã®
çé žã«ã«ã·ãŠã ã0.03ééïŒ æ·»å ãã以å€ã¯å®æœ
äŸïŒãšåæ§ã«ããŠãã€ã«ã ããã³ããŒããåŸãã
ãã®çµæãè¡šïŒã«ç€ºããããŒãã®é»ç£å€æç¹æ§ã
æªåããŠããããŸãå·»ãäžããè¯åçã50ïŒ ã§ã
ã€ãŠå®æœäŸïŒãšæ¯ã¹ããšæªãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããŠãå床瞊æ¹åã«å»¶äŒžããããš
ãçç¥ãã以å€ã¯åæ§ã®æ¹æ³ã«ãããã€ã«ã ãã
ã³ããŒããåŸãããã®çµæãè¡šïŒã«ç€ºããå·»ãäž
ããè¯åçã¯å®æœäŸïŒããããè¯åããããã€ã³
ã°çãäœãããã«èµ°è¡èä¹ æ§ã¯äžè¯ã§ãã€ãããŸ
ãé»ç£å€æç¹æ§ãããŒãã®è °ã匱ãããã«ããæª
åã®çµæã§ãã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããŠåŒç·©åŠçãçç¥ãã以å€ã¯å®
æœäŸïŒãšåæ§ã®æ¹æ³ã§ãã€ã«ã ããã³ããŒããåŸ
ãããã®çµæãè¡šïŒã«ç€ºããç±åçž®çãé«ããã
ã«ã¹ããŠãŒã倧ããããŸãè£ç§»ãå¹æã®ããã«ç£
æ§é¢ãç²åããé»ç£å€æç¹æ§ã¯ããäžè¯ã§ãã€
ãã ãè¡šã
ã«ã ã«é¢ããæŽã«è©³ããã¯é«å¯åºŠèšé²ã®ç£æ°èšé²
åªäœç¹ã«ã¡ã¿ã«ããŒãã®ããŒã¹ãã€ã«ã ãšããŠæ
çšãªäºè»žé åããªãšã¹ãã«ãã€ã«ã ã«é¢ããã åŸæ¥æè¡ åŸæ¥ããããã¬ãã¿ã«é žãäž»ããé žæåãšãã
ããªãšã¹ãã«ãããªãäºè»žé åãã€ã«ã ã¯ç£æ°ã
ãŒãã®ããŒã¹ãã€ã«ã ãšããŠåºãçšããããŠã
ããè¿å¹Žãç£æ°ããŒãã¯å°ååããã³é«ç»è³ªåã®
ããã«çã é«å¯åºŠèšé²åãèŠæ±ããããŸãïŒããª
ãããªã«ä»£è¡šãããããã«ããŒãã®èæåãèŠæ±
ãããããã«ãªã€ãããã®ãããç£æ°ããŒãã®ç£
æ§å±€åŽã®è¡šé¢æ§ã¯ãŸããŸãå¹³æ»åãèŠæ±ãããã€
åããèããã®ãèŠæ±ãããããã«ãªã€ãŠããã
ããã«äŒŽãªãç£æ°ããŒãã®ããŒã¹ãã€ã«ã ãšããŠ
çšããããããªãšã¹ãã«ãã€ã«ã ãè¡šé¢ã®å¹³åŠå
ãšèæåãèŠæ±ãããŠããããã®ãããªç¶æ³ã«ã
ããŠãåŸæ¥ã®å®¶åºçšVTRã®ç£æ°ããŒãã«äŸãã
ãããªãšã¹ãã«ãã€ã«ã ã§ã¯è¡šé¢ãç²ããäžè¿°ã®
èŠæ±ç¹æ§ãæºè¶³ããŠå®çšã«äŸããããããªãã®ã¯
èŠåºãããªããããã§ãé«å¯åºŠèšé²çšã«ã¯ãè¡šé¢
ç²åºŠãéåžžã«äœäžããããã®ãšããå¿ èŠãããã
ããããäžè¬ã«è¡šé¢ç²åºŠãæžå°ããããšããã€ã«
ã ãšãã€ã«ã ã®æ»ãæ§ãæªããªãããŸããã€ã«ã
éã«ååšãã空æ°å±€ã®éããæªããªãããã€ã«ã
ãããŒã«ç¶ã«å·»ãäžããããšã¯éåžžã«é£ãããªã€
ãŠããããŸããå·»ãäžãã®é£ããã¯ããã€ã«ã ã
èããªãã°ãªãã»ã©èãããªã€ãŠãããããã«ã
ã€ã«ã ãèããªããšé«ãã€ã³ã°çã®ãã®ãèŠæ±ã
ããããäžæ¹é«ãã€ã³ã°çã®ãã®ã»ã©ãäžè¬çã«
ã¯ç±åçž®çã倧ãããç£æ°ããŒããšããåŸã®å¯žæ³
å®å®æ§ãå£ãã°ããã§ãªããç£æ°å±€ãå¡åžããŠè¡š
é¢ãå¹³æ»åŠçããããšã®ç±åŠçå·¥çšã§ã®è£ç§»ãçŸ
象ïŒããŒã«ç¶ã«å·»ãããç£æ°ããŒããç±ç¡¬åãã
ãç±åŠçå·¥çšã«ãããŠãä»äžããããç£æ§é¢ãšã
ãŒã¹ãã€ã«ã é¢ãçžå¯ŸããŠå·»ãç· ãŸããããä»äž
ããããç£æ§é¢ãç²åããçŸè±¡ïŒã倧ãããªãã
é»ç£å€æç¹æ§ãæªåããããåŸæ¥ãã®ãããªé«å¯
床èšé²çšããŒãã«äŸãããããªãšã¹ãã«ãã€ã«ã
ã®èŠæ±ãå åæºè¶³ãããã®ã¯èŠåºããªãã€ãã çºæã®ç®ç æ¬çºæã®ç®çã¯ãäžèšæ¬ ç¹ã解æ¶ããããé«å¯
床ç£æ°èšé²çšããŒããšãããšãã®é»ç£å€æç¹æ§ã
è¯ãããããããŒã«ç¶ã«å·»ãäžããã®ã«å®¹æãªç£
æ°èšé²åªäœçšäºè»žé åããªãšã¹ãã«ãã€ã«ã ãæ
äŸããããšã«ããã çºæã®æ§æã»å¹æ æ¬çºæã®ç®çã¯ãæ¬çºæã«ããã°ãå°ç²åŸç²å
ãšããŠå¹³åç²åŸ0.03ã0.3ÎŒïœã®äžæŽ»æ§ãªåºäœç²å
ã0.1ã0.5ééïŒ ãããã«å€§ç²åŸç²åãšããŠå¹³å
ç²åŸ0.2ã0.8ÎŒïœã®äžæŽ»æ§ãªåºäœç²åã0.001ã
0.05ééïŒ å«æããã€å€§ç²åŸç²åãšå°ç²åŸç²åãš
ã®å¹³åç²åŸã®å·®ã0.15ÎŒïœä»¥äžã§ããããã¬ãã¿
ã«é žãäž»ããé žæåãšããããªãšã¹ãã«ãããª
ãããã€ã«ã ã®è¡šé¢ç²ãRaã0.003ã0.012ÎŒïœã§
ãããé·ææ¹åã®ã€ã³ã°çã650KgïŒmm2以äžã§ã
ãããã€70âã§ïŒæéç¡è·éã§ç±åŠçãããšãã®
ç±åçž®çã0.06ïŒ ä»¥äžã§ããããšãç¹åŸŽãšããç£
æ°èšé²çšäºè»žé åããªãšã¹ãã«ãã€ã«ã ã«ãã€ãŠ
éæãããã æ¬çºæã«ãããŠããªãšã¹ãã«ã¯ãã¬ãã¿ã«é žã
äž»ããé žæåãšããããªãšã¹ãã«ã§ãããè©²é žæ
åã¯å°éã®ä»ã®ãžã«ã«ãã³é žæåã䜵çšããŠãã
ããããŸãã°ãªã³ãŒã«æåã¯ãšãã¬ã³ã°ãªã³ãŒã«
ãäž»ããæåãšããããå°éã®ä»ã®ã°ãªã³ãŒã«æ
åã䜵çšããŠãããããã¬ãã¿ã«é žä»¥å€ã®ãžã«ã«
ãã³é žãšããŠãããšãã°ãã¯ãé žãã¢ãžãã³é žã
ã»ãã·ã³é žãããã«ã³ãžã«ã«ãã³é žãªã©ã®èèªæ
ãžã«ã«ãã³é žããããµããããã¬ãã¿ã«é žãïŒïŒ
ïŒâã¢ããã³ã¿ã³ãžã«ã«ãã³é žãªã©ã®èç°æãžã«
ã«ãã³é žãã€ãœãã¿ã«é žãããã¿ã¬ã³ãžã«ã«ãã³
é žããžããšãã«ã¹ã«ãã³ãžã«ã«ãã³é žããã³ãŸã
ãšãã³ãžã«ã«ãã³é žãªã©ã®è³éŠæãžã«ã«ãã³é žã
ãããããšãã§ããããŸããšãã¬ã³ã°ãªã³ãŒã«ä»¥
å€ã®ã°ãªã³ãŒã«æåãšããŠãããšãã°ïŒïŒïŒâã
ããã³ãžãªãŒã«ãïŒïŒïŒâãã¿ã³ãžãªãŒã«ãïŒïŒ
ïŒâãããµã³ãžãªãŒã«ãããªãã³ãã«ã°ãªã³ãŒ
ã«ãïŒïŒïŒâã·ã¯ããããµã³ãžã¡ã¿ããŒã«ãïœâ
ãã·ãªã¬ã³ã°ãªã³ãŒã«ãªã©ããããããšãã§ã
ãããŸããããªãäžã«å®å®å€ãçè²å€çã®æ·»å å€
ãé åãããã®ã§ãããã ãã®ãããªããªãšã¹ãã«ã¯é垞溶èéåæ³ã«ã
ã€ãŠè£œé ããããäŸãã°ããã¬ãã¿ã«é žåã¯ãã®
äœçŽã¢ã«ãã«ãšã¹ãã«ãšãšãã¬ã³ã°ãªã³ãŒã«ãšã
ãšã¹ãã«ååã¯ãšã¹ãã«äº€æåå¿ããããŠåéäœ
åã¯åæéåäœã圢æãã次ã«ããããã®èç¹ä»¥
äžã®æž©åºŠã§ç空äžåã¯äžæŽ»æ§ã¬ã¹æµéäžã«ãããŠ
æ¹æãå ããªãããåºæç²åºŠã0.45ã0.75çšåºŠã«
ãªããŸã§éçž®ååå¿ãè¡ãªãããã®éã觊åªçã®
æ·»å å€ã¯å¿ èŠã«å¿ããŠä»»æã«äœ¿çšããããšãã§ã
ãã æ¬çºæã«ãããããªãšã¹ãã«ãã€ã«ã ã¯åèšã
ããšãã¬ã³ã°ãªã³ãŒã«ãäž»ããã°ãªã³ãŒã«æåãš
ããããªãšã¹ãã«ä»¥å€ã®ããªãšã¹ãã«ãå å«ã
ãããã®ããªãšã¹ãã«ãšããŠã¯äŸãã°ã·ã¯ããã
ãµã³ãžã¡ã¿ããŒã«æåãšãã¬ãã¿ã«é žæåãããª
ãããªãšã¹ãã«çããããããã æ¬çºæã«ãããŠãäžè¿°ã®ããªãšã¹ãã«ã«å«æã
ããäžæŽ»æ§ãªåºäœç²åãšããŠã¯ã奜ãŸããã¯äº
é žåã±ã€çŽ ïŒæ°Žåç©ãã±ã€ãœãŠåãã»ã€ç ãç³è±
çãå«ãïŒïŒã¢ã«ããïŒSiO2åã30ééïŒ ä»¥
äžå«æããã±ã€é žå¡©ïŒäŸãã°éæ¶è³ªæã¯çµæ¶è³ªã®
ç²åé±ç©ãã¢ã«ããã·ãªã±ãŒãïŒçŒæç©ãæ°Žåç©
ãå«ãïŒãæž©ç³ç¶¿ããžã«ã³ã³ããã©ã€ã¢ãã·ãŠ
çïŒïŒMgãZnãZråã³Tiã®é žåç©ïŒCaãå
ã³Baã®ç¡«é žå¡©ïŒLiãNaãåã³Caã®ãªã³é žå¡©
ïŒïŒæ°ŽçŽ å¡©ãïŒæ°ŽçŽ å¡©ãå«ãïŒïŒLiãNaãåã³
ã®å®æ¯éŠé žå¡©ïŒCaãBaãZnãåã³Mnã®ã
ã¬ãã¿ã«é žå¡©ïŒMgãCaãBaãZnãCdãPbã
SrãMnãFeãCoåã³Niã®ãã¿ã³é žå¡©ïŒBaã
åã³Pbã®ã¯ãã é žå¡©ïŒççŽ ïŒäŸãã°ã«ãŒãã³
ãã©ãã¯ãã°ã©ãã¢ã€ãçïŒïŒã¬ã©ã¹ïŒäŸãã°
ã¬ã©ã¹ç²ãã¬ã©ã¹ããŒãºçïŒïŒCaãåã³Mgã®
çé žå¡©ïŒãã¿ã«ç³åã³ZnSãäŸç€ºããããæŽ
ã«å¥œãŸããã¯ãäºé žåã±ã€çŽ ãç¡æ°Žã±ã€é žãå«æ°Ž
ã±ã€é žãé žåã¢ã«ãããŠã ãã±ã€é žã¢ã«ãããŠã
ïŒçŒæç©ãæ°Žåç©çãå«ãïŒãçé žïŒãªããŠã ãç
é žïŒãªããŠã ãçé žãããªãŠã ãçé žã«ã«ã·ãŠ
ã ãç¡«é žããªãŠã ãé žåãã¿ã³ãå®æ¯éŠé žãªããŠ
ã ããããã®ååç©ã®è€å¡©ïŒæ°Žåç©ãå«ãïŒãã¬
ã©ã¹ç²ãç²åïŒã«ãªãªã³ããã³ããã€ããçœåç
ãå«ãïŒãã¿ã«ã¯ãã±ã€ãœãŠåãçé žã«ã«ã·ãŠã
çãäŸç€ºããããç¹ã«å¥œãŸããã¯ãäºé žåã±ã€
çŽ ãé žåãã¿ã³ãçé žã«ã«ã·ãŠã ãæããããã
ãããäžæŽ»æ§ãªåºäœç²åã®ãã¡ãå°ç²åŸç²åãšã
ãŠã¯ãã®å¹³åç²åŸã0.03ã0.3ÎŒïœã奜ãŸããã¯
0.05ã0.3ÎŒïœã®ãã®ãããã®æ·»å éã0.1ã0.5é
éïŒ ã奜ãŸããã¯0.1ã0.3ééïŒ ãæºè¶³ããç¯å²
ã§çšãããã€å€§ç²åŸç²åãšããŠã¯ãã®å¹³åç²åŸã
0.2ã0.8ÎŒïœã奜ãŸããã¯0.3ã0.6ÎŒïœã®ãã®ãã
ãã®æ·»å éã0.001ã0.05ééïŒ ã奜ãŸããã¯
0.005ã0.03ééïŒ ãæºè¶³ããç¯å²ã§çšããã倧
ç²åŸç²åã¯é»ç£å€æç¹æ§äžå€ããæ·»å ããªãæ¹ã
æãŸããããæ·»å ããªããšå·»åæ§ãå°é£ãšãªãã
ãããã€ãŠã倧ç²åŸç²åã¯æ¥µãå°éæ·»å ããå·»å
æ§ãè¯åãããã®ã奜ãŸããããããã0.05éé
ïŒ ããå€ãæ·»å ãããšé»ç£å€æç¹æ§ãæªåããã®
ã§å¥œãŸãããªããäžæ¹ãå°ç²åŸç²åã¯ã0.1éé
ïŒ ä»¥äžæ·»å ããªããšã倧ç²åŸç²åãæ·»å ããŠãå·»
åæ§ãé£ããããŸã0.5ééïŒ ããå€ãæ·»å ãã
ãšãé»ç£å€æç¹æ§äžå¥œãŸãããªãããã®ãšãã倧
ç²åŸç²åãšå°ç²åŸç²åãšã®å¹³åç²åŸãšã®å·®ã¯
0.15ÎŒïœä»¥äžãå¿ èŠã§ããã奜ãŸããã¯0.25ÎŒïœä»¥
äžã§ããããã®å·®ã0.15ÎŒïœããå°ãããšãå·»å
æ§ãšé»ç£å€æç¹æ§ãšã®äž¡æ¹ãšãæºè¶³ãããã®ã¯åŸ
ãããªãã æ¬çºæã®ããªãšã¹ãã«ãã€ã«ã ã¯äžè¿°ããäºçš®
ã®äžæŽ»æ§ãªåºäœç²åãå«æããããªãšã¹ãã«ãã
ãªãããæŽã«ãã€ã«ã è¡šé¢ç²ãïŒRaïŒã¯0.003ã
0.012ÎŒïœã§ããããšãå¿ èŠã§ãããRaã0.012ÎŒïœ
ãã倧ãããªããšãææ©é«å¯åºŠèšé²çšã®ç£æ°ããŒ
ããšããŠå¿ èŠãªé»ç£å€æç¹æ§ãç¶æããããšã¯é£
ããããŸããRaã0.003ããå°ãããªããšãæ©æŠ
ä¿æ°ã倧ãããªããã€ã«ã ã®åæ±æ§ããã³ããŒã«
ç¶ã«å·»ãäžããããšãéåžžã«é£ãããªããæŽã«ã
ããªãšã¹ãã«ãã€ã«ã ã®é·ææ¹åã€ã³ã°çã¯650
KgïŒmm2以äžãå¿ èŠã§ããã奜ãŸããã¯750KgïŒmm2
以äžã§ãããç¹ã«ããŒã¹ãã€ã«ã ã®åã¿ã10ÎŒïœ
以äžã§ãã€ããŒãã®åã¿ã14ÎŒïœä»¥äžã®ç£æ°ããŒ
ãã§ã¯650KgïŒmm2ããäœãã€ã³ã°çã§ã¯ããŒãã®
èµ°è¡äžã«ããŒããšããžãæãæ²ã€ãããããŒãã
䌞ã³ãŠããŸãå ŽåãããããŸãã€ã³ã°çãäœããš
ãããªå転ããããžã®ããŒãã®æŒãä»ãã匱ããª
ããé»ç£å€æç¹æ§ãæªåããããããã€ã³ã°çã
åŸãæ段ãšããŠã¯ãäžè¬çãªããŒã«ãã¹ãã³ã¿ãŒ
ãçšããŠã瞊暪åæã«å»¶äŒžããŠããããå瞊暪æ¹
åã«åã é次ã«å»¶äŒžããŠãããããå°ãªããšã瞊
æ¹åã«ïŒæ®µä»¥äžå»¶äŒžããæ¹æ³ãç¹ã«æãŸãããæŽ
ã«ãŸããããªãšã¹ãã«ãã€ã«ã ã¯ã70âã§ç¡è·é
äžã§ïŒæéç±åŠçãããšãã«çããç±åçž®çã¯
0.06ïŒ ä»¥äžã§ããå¿ èŠãããã奜ãŸããã¯ã0.04
ïŒ ä»¥äžã§ããããã®ç±åçž®çã0.06ïŒ ãã倧ãã
ãšãããŒãã«ããããšãç±çéå¯éå€åãçãã
ãŸãVTRã§èšé²ãšåçã®æž©åºŠãç°ãªãç»é¢ã«ã¹
ããŠãŒæªãçããããŸãç±åçž®çã倧ãããšãç£
æ§è¡šé¢ãžã®ããŒã¹ãã€ã«ã é¢ã®è£ç§»ãå¹æãç
ããç£æ§é¢ã®è¡šé¢ç²åºŠãç²ããªã€ãŠããŸãã70
âãïŒæéã®ç±åçž®çãäžããæ段ãšããŠã¯ã延
䌞åŸã®ãã€ã«ã ç±åŠç枩床ãäžããããšãäžè¬ç
ã§ããããããŸãäžãããããšæ©æ¢°çç¹æ§ãæªå
ããçµæãšãªãããŸãç£æ°ããŒãå 工工çšäžã§ã®
ããããºçºçãå€ããªãããã®åãç²ãç£æ°ããŒ
ãã®ç£æ§é¢ã«ä»çããŠãããããã¢ãŠãã®åå ãš
ãªãããã®åé¡ã解決ããæ段ãšããŠã¯é床差ã
æã€ãïŒã€ããŒã«éã«ãã€ã«ã ãéããããªãšã¹
ãã«ã®ã¬ã©ã¹è»¢ç§»æž©åºŠïŒTgïŒä»¥äžã®æž©åºŠããã
ãŠãåŒç·©åŠçãããæ¹æ³ãããããããã«éå®ã
ãããã®ã§ã¯ãªãã æ¬çºæã®ããªãšã¹ãã«ãã€ã«ã ã¯ããã®åãã«
ç¹ã«å¶éããªããã15ÎŒïœä»¥äžã®åãã®ãã®ã奜
ãŸãããç¹ã«æ°ÎŒïœãã10ÎŒïœã®åãã®ãã®ã奜
ãŸããã æ¬çºæã®äºè»žé åããªãšã¹ãã«ãã€ã«ã ãçšã
ãŠç£æ°èšé²ããŒããäœæãããšãç£æ§é¢ã®è¡šé¢ç²
床ãäœãããŸãããŒããšãããªãããäžã®ããã
ãšã®æŒãä»ãå§åãå¢ãããã«é«å¯åºŠç£æ°èšé²ã«
å¿ èŠãªé»ç£å€æç¹æ§ãåŸããããæŽã«ãããªãã
ãèµ°è¡äžã«çããããŒããšããžã®æããããŒãã®
䌞ã³çã®ç°åžžãå°ãªãããã€ç±çå®å®æ§ãè¯ãã®
ã§ã¹ããŠãŒæªãå°ãªããåŸã€ãŠãæ¬çºæã®äºè»žé
åããªãšã¹ãã«ãã€ã«ã ã¯é«å¯åºŠç£æ°èšé²ããŒã
ç¹ã«ã¡ã¿ã«ããŒãã®ããŒã¹ãã€ã«ã ãšããŠæçšã§
ããã å®æœäŸ 以äžå®æœäŸã«åºããŠæ¬çºæãæŽã«èª¬æããã ãªããæ¬çºæã«ãããçš®ã ã®ç©æ§å€ããã³ç¹æ§
ã¯ä»¥äžã®åŠãããŠæž¬å®ããããã®ã§ããããã€å®
矩ãããã (1) ã€ã³ã°ç ãã€ã«ã ãè©Šæå·Ÿ10mmãé·ã15cmã«åããã
ã€ãã¯å¢100mmã«ããŠåŒåŒµé床10mmïŒåããã€
ãŒãé床500mmïŒåã«ã€ã³ã¹ããã³ã¿ã€ãã®äž
èœåŒåŒµè©Šéšè£ 眮ã«åŒåŒµã€ããåŸãããè·éâ䌞
ã³æ²ç·ã®ç«äžãéšã®æ¥ç·ããã€ã³ã°çãèšç®ã
ãã (2) ãã€ã«ã è¡šé¢ç²ãïŒRaïŒ å°åç 究æ(æ ª)補ã®è§ŠéåŒè¡šé¢ç²ãèšïŒãµãŒã
ã³ãŒã30CïŒãçšããŠéã®ååŸ2ÎŒïœã觊éå§30
mgã®æ¡ä»¶äžã«ãã€ãŒãïŒãã€ã«ã è¡šé¢ç²ãæ²
ç·ïŒãããããããã€ã«ã è¡šé¢ç²ãæ²ç·ããã
ãã®äžå¿ç·ã®æ¹åã«æž¬å®é·ãã®éšåãæãå
ãããã®æãåãéšåã®äžå¿ç·ã軞ãšãã瞊
åçã®æ¹å軞ãšããŠãç²ãæ²ç·ãïŒïœïŒïœïŒ
ã§è¡šããããšãã次ã®åŒã§äžããããïŒRaïŒ
ÎŒïœïŒããã€ã«ã è¡šé¢ç²ããšããŠå®çŸ©ããã RaïŒïŒïŒïŒ¬â«L pïœïœïŒïœïŒïœdx æ¬çºæã§ã¯ã枬å®é·ã1.25mmãšããã«ãããª
ãå€ã0.08mmãšããŠãïŒå枬å®ããå¹³åå€ã
Raãšããã (3) é»ç£å€æç¹æ§ ãžããœã¯(æ ª)補ãã€ãºã¡ãŒã¿ãŒã䜿çšãããã
ãªçšç£æ°ããŒãïŒïŒ®æ¯ã枬å®ããããŸãè¡šïŒ
ã«ç€ºãæ¯èŒäŸïŒã®ããŒãã«å¯ŸããïŒïŒ®æ¯ãå·®
ãæ±ããããŸã䜿çšããVTRã¯ãœããŒ(æ ª)補EV
âS700ã§ããã (4) ç£æ°ããŒãã®èä¹ æ§ ãœããŒ(æ ª)補EVâS700ã§èµ°è¡éå§ãåæ¢ãç¹°
ãè¿ããªãã100æéèµ°è¡ãããèµ°è¡ç¶æ ã調
ã¹ããšãšãã«åºå枬å®ãè¡ãªã€ãããã®èµ°è¡ã«
ãããŠäžèšé ç®ãå šãŠæºè¶³ããå Žåãèµ°è¡æ§ïŒ
è¯å¥œãããã§ãªãå Žåãèµ°è¡æ§ïŒäžè¯ãšå€å®ã
ãã ããŒãã®ç«¯ãæããããã¯ã«ã¡ç¶ã«ãªããª
ãã èµ°è¡äžã«ããŒã鳎ããçããªãã ããŒããè£ããããç Žæãããããªãã (5) ç±åçž®ç 70âã«èšå®ããããªãŒãã³ã®äžã«ããããã
æ£ç¢ºãªé·ãã枬å®ããé·ãçŽ30cmãå·ŸïŒcmã®ã
ã€ã«ã ãç¡è·éã§å ¥ããïŒæéç±åŠçãããã
ã®åŸãªãŒãã³ãããµã³ãã«ãåãåºãã宀枩ã«
æ»ããŠãããã®å¯žæ³ã®å€åãèªã¿ãšããç±åŠç
åã®é·ãïŒL0ïŒãšç±åŠçã«ãã寞æ³å€åé
ïŒâ³ïŒ¬ïŒããã次åŒã§ç±åçž®çãæ±ããã ç±åçž®çïŒâ³ïŒ¬ïŒL0Ã100 (6) ã¹ããŠãŒ ã¹ããŠãŒç¹æ§ã¯åžžæž©ïŒ20âïŒåžžæ¹¿äžã§é²ç»ã
ããããªããŒãã70âã§ïŒæéç±åŠçããåŸã
åã³åžžæž©åžžæ¹¿äžã§åçãããããåæç¹ã«æŒã
ãºã¬éãèªã¿åãã (7) å·»ãäžããè¯åç ãã€ã«ã ã500mmå·Ÿã§4000ïœãããŒã«ç¶ã«100
æ¬å·»ãåã€ããšãã«åŸãããè¯åæ°ãçŸåçã§
瀺ããããã®ãšãè¯åãšã¯ã次ã®ãã®ãèšãã ãã€ã«ã ãåçç¶ã«å·»ãäžããããŠããã
è§ã°ã€ãããããããã€ããããŠããªãã ãã€ã«ã ããŒã«ã«ããã®çºçããªãã (8) äžæŽ»æ§ç²åã®å¹³åç²åŸ 島接補äœæ補CPâ50åã»ã³ããªããŠã°ã«ã
ãŒãã€ã¯ã« ãµã€ãº ã¢ãã©ã€ã¶ãŒïŒCentriâ
fugal Particle Size AnalyzerïŒãçšããŠæž¬å®
ãããåŸãããé å¿æ²éæ²ç·ãããšã«ç®åºãã
åç²åŸã®ç²åãšãã®ååšéãšã®çŽ¯ç©æ²ç·ããã
50ãã¹ããŒã»ã³ãïŒmass percentïŒã«çžåœã
ãç²åŸãèªã¿åãããã®å€ãäžèšå¹³åç²åŸãšã
ãã å®æœäŸ ïŒ å¹³åç²åŸ0.2ÎŒïœã®é žåãã¿ã³ç²åã0.2ééã
ãŒã»ã³ããå¹³åç²åŸ0.5ÎŒïœã®çé žã«ã«ã·ãŠã ç²å
ã0.02ééããŒã»ã³ãå«æãã極éç²åºŠæ°0.65
dlïŒïœïŒãªã«ãœã¯ããããšããŒã«ã溶åªãšããŠçš
ãã35âã§æž¬å®ããå€ïŒã®ããªãšãã¬ã³ãã¬ãã¿
ã¬ãŒãã160âã§ä¹Ÿç¥ããåŸ280âã§æº¶èæŒåºãã
ãã20âã§ä¿æãããã€ã¹ãã€ã³ã°ãã©ã äžã«æ¥
å·åºåããããŠ250ÎŒïœã®æªå»¶äŒžãã€ã«ã«ãåŸãã åŒãç¶ãããã®æªå»¶äŒžãã€ã«ã ãé床差ãæã€
ãïŒã€ã®ããŒã«éã§80âã®æž©åºŠã§çžŠæ¹åã«3.5å
延䌞ããããã«ãã³ã¿ãŒæ³ã«ãã€ãŠ90âã§4.0å
ã«æšªæ¹åã«å»¶äŒžããããããŠãããã«ãé床差ã
æã€ãïŒã€ã®ããŒã«éã§ã110âã®æž©åºŠã§1.6å瞊
æ¹åã«å床延䌞ãã220âã®ãªãŒãã³ã§äž¡ç«¯ãæ
æãããŸãŸïŒç§éç±åŠçãè¡ãªããå·»ãåã€ãã
ãã®åŸã100âã®ãªãŒãã³å ããå·»åºãã«ä»ããŠ
å·»ãåãã0.3ïŒ æžéãããŠåŒç·©åŠçããå·»ãå
ã€ãããã®ããã«ããŠåŸãããäºè»žé åããªãšã¹
ãã«ãã€ã«ã ã®åã¯10ÎŒïœã§ãã€ãã äžæ¹ãäžèšã«ç€ºãçµæç©ãããŒã«ãã«ã«å ¥ãã
16æéæ··ç·Žãåæ£ããåŸãã€ãœã·ã¢ããŒãååç©
ïŒãã€ãšã«ç€Ÿè£œã®ãã¹ã¢ãžãŠãŒã«ïŒ¬ïŒïŒéééšã
å ããïŒæéé«éåªæåæ£ããŠç£æ§å¡æãšããã ç£æ§å¡æã®çµæ éç¶Feç²å 100éééš å¡©åããã«âé ¢é žããã«å ±éåäœïŒç©æ°ŽååŠè£œã®
ãšã¹ã¬ãã¯7AïŒ 15éééš ç±å¯å¡æ§ããªãŠã¬ã¿ã³æš¹è ïŒ ã é žåã¯ãã ïŒ ã ã«ãŒãã³ãã©ãã¯ ïŒ ã ã¬ã·ãã³ ïŒ ã èèªé žãšã¹ãã« ïŒ ã ãã«ãšã³ 50 ã ã¡ãã«ãšãã«ã±ãã³ 50 ã ã·ã¯ããããµãã³ 50 ã ãã®ç£æ§ææãäžè¿°ã®ããªãšã¹ãã«ãã€ã«ã ã®
çé¢ã«ãå¡åžå3ÎŒïœãšãªãããã«å¡åžãã次ã
ã§2500ã¬ãŠã¹ã®çŽæµç£å Žäžã§é ååŠçãè¡ãªãã
100âã§å ç±ä¹Ÿç¥åŸãã¹ãŒããŒã«ã¬ã³ããŒåŠç
ïŒç·å§200KgïŒcmã枩床80âïŒãè¡ãªããå·»ãåã€
ãããã®å·»ãåã€ãããŒã«ã55âã®ãªãŒãã³ã§ïŒ
æ¥éæŸçœ®ãããã ããã«äžèšçµæã®ããã¯ã³ãŒãå±€ãåã1ÎŒïœ
ã«å¡åžãã也ç¥ãããããã«ïŒmmã«è£æããç£æ°
ããŒããåŸãã ããã¯ã³ãŒãå±€çµæ ã«ãŒãã³ãã©ã㯠100éééš ç±å¯å¡æ§ããªãŠã¬ã¿ã³æš¹è 60 ã ã€ãœã·ã¢ããŒãååç©ïŒæ¥æ¬ããªãŠã¬ã¿ã³å·¥æ¥ç€Ÿ
補ã³ãããŒãïŒ¬ïŒ 18éééš ã·ãªã³ãŒã³ãªã€ã« 0.5 ã ã¡ãã«ãšãã«ã±ãã³ 250 ã ãã«ãšã³ 50 ã åŸããããã€ã«ã ããã³ããŒãã®ç¹æ§ãè¡šïŒã«
瀺ãããã®è¡šããæãããªããã«å·»ãäžããè¯å
çããããé»ç£å€æç¹æ§ãèµ°è¡èä¹ æ§ãã¹ããŠãŒ
ãè¯å¥œã§ãã€ãã å®æœäŸ ïŒ å®æœäŸïŒã«ãããæ·»å äžæŽ»æ§ç²åã«ä»£ããŠãå°
ç²åŸç²åãšããŠå¹³åç²åŸ0.1ÎŒïœã®é žåã±ã€çŽ 0.3
ééããŒã»ã³ããšå€§ç²åŸç²åãšããŠå¹³åç²åŸ0.4ÎŒ
ïœã®çé žã«ã«ã·ãŠã 0.03ééããŒã»ã³ãã䜿çšã
ã以å€ã¯å®æœäŸïŒãšåæ§ã«ããŠãã€ã«ã ããã³ã
ãŒããåŸãããã®çµæãè¡šïŒã«ç€ºãããå®æœäŸïŒ
ãšåçã®è¯å¥œãªçµæãåŸãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããæ·»å äžæŽ»æ§ç²åã®ä»£ããã«ã
å°ç²åŸç²åãšããŠå¹³åç²åŸ0.4ÎŒïœã®é žåãã¿ã³ã
0.8ééããŒã»ã³ãã倧ç²åŸç²åãšããŠå¹³åç²åŸ
0.8ÎŒïœã®çé žã«ã«ã·ãŠã 0.1ééããŒã»ã³ãã䜿
çšãã以å€ã¯ãå®æœäŸïŒãšåæ§ã«ããŠãã€ã«ã ã
ãã³ããŒããåŸãããã®çµæãè¡šïŒã«ç€ºããå·»ã
äžããè¯åçã¯è¯å¥œã§ãã€ãããé»ç£å€æç¹æ§
ã¯ãå®æœäŸïŒã«æ¯èŒããŠãè¡šé¢ç²ããç²ãããã«
èããæªãçµæã§ãã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããæ·»å äžæŽ»æ§ç²åã®ä»£ããã«å¹³
åç²åŸ0.02ÎŒïœã®é žåã±ã€çŽ ã0.05ééããŒã»ã³
ã䜿çšãã以å€ã¯å®æœäŸïŒãšåæ§ã«ããŠãã€ã«ã
ããã³ããŒããåŸãããã®çµæãè¡šïŒã«ç€ºããã
ãŒãã®ç¹æ§ã¯å®æœäŸãšåçã§ããããè¡šé¢ç²ãã
å°ããããããã«ãå·»ãäžããè¯åçã¯ããã
ãŠãäœãçµæãšãªã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããæ·»å äžæŽ»æ§ç²åã®ä»£ããã«ã
å°ç²åŸç²åãšããŠå¹³åç²åŸ0.15ÎŒïœã®é žåã±ã€çŽ
0.3ééïŒ ã倧ç²åŸç²åãšããŠå¹³åç²åŸ0.2ÎŒïœã®
çé žã«ã«ã·ãŠã ã0.03ééïŒ æ·»å ãã以å€ã¯å®æœ
äŸïŒãšåæ§ã«ããŠãã€ã«ã ããã³ããŒããåŸãã
ãã®çµæãè¡šïŒã«ç€ºããããŒãã®é»ç£å€æç¹æ§ã
æªåããŠããããŸãå·»ãäžããè¯åçã50ïŒ ã§ã
ã€ãŠå®æœäŸïŒãšæ¯ã¹ããšæªãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããŠãå床瞊æ¹åã«å»¶äŒžããããš
ãçç¥ãã以å€ã¯åæ§ã®æ¹æ³ã«ãããã€ã«ã ãã
ã³ããŒããåŸãããã®çµæãè¡šïŒã«ç€ºããå·»ãäž
ããè¯åçã¯å®æœäŸïŒããããè¯åããããã€ã³
ã°çãäœãããã«èµ°è¡èä¹ æ§ã¯äžè¯ã§ãã€ãããŸ
ãé»ç£å€æç¹æ§ãããŒãã®è °ã匱ãããã«ããæª
åã®çµæã§ãã€ãã æ¯èŒäŸ ïŒ å®æœäŸïŒã«ãããŠåŒç·©åŠçãçç¥ãã以å€ã¯å®
æœäŸïŒãšåæ§ã®æ¹æ³ã§ãã€ã«ã ããã³ããŒããåŸ
ãããã®çµæãè¡šïŒã«ç€ºããç±åçž®çãé«ããã
ã«ã¹ããŠãŒã倧ããããŸãè£ç§»ãå¹æã®ããã«ç£
æ§é¢ãç²åããé»ç£å€æç¹æ§ã¯ããäžè¯ã§ãã€
ãã ãè¡šã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ å°ç²åŸç²åãšããŠå¹³åç²åŸ0.03ã0.3ÎŒïœã®äž
掻æ§ãªåºäœç²åã0.1ã0.5ééïŒ ãããã«å€§ç²åŸ
ç²åãšããŠå¹³åç²åŸ0.2ã0.8ÎŒïœã®äžæŽ»æ§ãªåºäœ
ç²åã0.001ã0.05ééïŒ å«æããã€å€§ç²åŸç²å
ãšå°ç²åŸç²åãšã®å¹³åç²åŸã®å·®ã0.15ÎŒïœä»¥äžã§
ããããã¬ãã¿ã«é žãäž»ããé žæåãšããããªãš
ã¹ãã«ãããªãããã€ã«ã ã®è¡šé¢ç²ãRaã0.003
ã0.012ÎŒïœã§ãããé·ææ¹åã®ã€ã³ã°çã650
KgïŒmm2以äžã§ããããã€70âã§ïŒæéç¡è·éã§ç±
åŠçãããšãã®ç±åçž®çã0.06ïŒ ä»¥äžã§ããããš
ãç¹åŸŽãšããç£æ°èšé²çšäºè»žé åããªãšã¹ãã«ã
ã€ã«ã ã ïŒ å°ç²åŸç²åãšããŠã®äžæŽ»æ§ãªåºäœç²åãé žå
ãã¿ã³ã§ããããšãç¹åŸŽãšããç¹èš±è«æ±ã®ç¯å²ç¬¬
ïŒé èšèŒã®ããªãšã¹ãã«ãã€ã«ã ã ïŒ å°ç²åŸç²åãšããŠã®äžæŽ»æ§ãªåºäœç²åãäºé ž
åã±ã€çŽ ã§ããããšãç¹åŸŽãšããç¹èš±è«æ±ã®ç¯å²
第ïŒé èšèŒã®ããªãšã¹ãã«ãã€ã«ã ã ïŒ å€§ç²åŸç²åãšããŠã®äžæŽ»æ§ãªåºäœç²åãçé ž
ã«ã«ã·ãŠã ã§ããããšãç¹åŸŽãšããç¹èš±è«æ±ã®ç¯
å²ç¬¬ïŒé èšèŒã®ããªãšã¹ãã«ãã€ã«ã ã
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP419286A JPS62164733A (ja) | 1986-01-14 | 1986-01-14 | ç£æ°èšé²çšäºè»žé åããªãšã¹ãã«ãã€ã«ã |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP419286A JPS62164733A (ja) | 1986-01-14 | 1986-01-14 | ç£æ°èšé²çšäºè»žé åããªãšã¹ãã«ãã€ã«ã |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62164733A JPS62164733A (ja) | 1987-07-21 |
JPH0430973B2 true JPH0430973B2 (ja) | 1992-05-25 |
Family
ID=11577832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP419286A Granted JPS62164733A (ja) | 1986-01-14 | 1986-01-14 | ç£æ°èšé²çšäºè»žé åããªãšã¹ãã«ãã€ã«ã |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62164733A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62214518A (ja) * | 1986-03-14 | 1987-09-21 | Diafoil Co Ltd | ç£æ°èšé²åªäœçšããªãšã¹ãã«ãã€ã«ã |
JPH089672B2 (ja) * | 1987-10-09 | 1996-01-31 | æ±ã¬æ ªåŒäŒç€Ÿ | äºè»žé åããªãšã¹ãã«ãã£ã«ã |
JP2671333B2 (ja) * | 1987-12-01 | 1997-10-29 | æ±ã¬æ ªåŒäŒç€Ÿ | äºè»žé åããªãšã¹ãã«ãã£ã«ã |
JPH01263025A (ja) * | 1988-04-14 | 1989-10-19 | Toyobo Co Ltd | äºè»žé åããªãšã¹ãã«ãã€ã«ã |
JPH0781020B2 (ja) * | 1988-06-09 | 1995-08-30 | ãã€ã¢ãã€ã«ããã¹ãæ ªåŒäŒç€Ÿ | ç£æ°èšé²åªäœçšããªãšã¹ãã«ãã£ã«ã |
JPH0684445B2 (ja) * | 1988-08-29 | 1994-10-26 | ãã€ã¢ãã€ã«ããã¹ãæ ªåŒäŒç€Ÿ | ç£æ°èšé²åªäœçšäºè»žé åããªãšã¹ãã«ãã£ã«ã |
JP2770490B2 (ja) * | 1989-10-30 | 1998-07-02 | æŸäžé»åšç£æ¥æ ªåŒäŒç€Ÿ | èèç£æ°èšé²åªäœ |
JPH0686538B2 (ja) * | 1989-11-29 | 1994-11-02 | ãã€ã¢ãã€ã«ããã¹ãæ ªåŒäŒç€Ÿ | äºè»žé åããªãšã¹ãã«ãã£ã«ã |
JPH0639541B2 (ja) * | 1990-04-23 | 1994-05-25 | ãã€ã¢ãã€ã«ããã¹ãæ ªåŒäŒç€Ÿ | äºè»žé åããªãšã¹ãã«ãã£ã«ã |
JP2771356B2 (ja) * | 1991-03-14 | 1998-07-02 | åžäººæ ªåŒäŒç€Ÿ | ããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬ãŒããã£ã«ã |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5396072A (en) * | 1977-02-02 | 1978-08-22 | Teijin Ltd | Preparation of polyester film with excellent dimensional stability |
JPS5415978A (en) * | 1977-06-28 | 1979-02-06 | Teijin Ltd | Polyester film |
JPS5977626A (ja) * | 1982-10-26 | 1984-05-04 | Fuji Photo Film Co Ltd | ç£æ°èšé²åªäœ |
JPS59179555A (ja) * | 1983-03-30 | 1984-10-12 | Teijin Ltd | äºè»žå»¶äŒžããªãšã¹ãã«ãã€ã«ã |
JPS60195727A (ja) * | 1984-03-16 | 1985-10-04 | Teijin Ltd | ç£æ°ãâãçšããªãšã¹ãã«ãã€ã«ã |
JPS61237623A (ja) * | 1985-04-15 | 1986-10-22 | Diafoil Co Ltd | ç£æ°ãâãçšããªãšã¹ãã«ãã€ã«ã |
JPS62143938A (ja) * | 1985-12-17 | 1987-06-27 | Diafoil Co Ltd | é«å¯åºŠç£æ°èšé²åªäœçšããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬âããã€ã«ã |
-
1986
- 1986-01-14 JP JP419286A patent/JPS62164733A/ja active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5396072A (en) * | 1977-02-02 | 1978-08-22 | Teijin Ltd | Preparation of polyester film with excellent dimensional stability |
JPS5415978A (en) * | 1977-06-28 | 1979-02-06 | Teijin Ltd | Polyester film |
JPS5977626A (ja) * | 1982-10-26 | 1984-05-04 | Fuji Photo Film Co Ltd | ç£æ°èšé²åªäœ |
JPS59179555A (ja) * | 1983-03-30 | 1984-10-12 | Teijin Ltd | äºè»žå»¶äŒžããªãšã¹ãã«ãã€ã«ã |
JPS60195727A (ja) * | 1984-03-16 | 1985-10-04 | Teijin Ltd | ç£æ°ãâãçšããªãšã¹ãã«ãã€ã«ã |
JPS61237623A (ja) * | 1985-04-15 | 1986-10-22 | Diafoil Co Ltd | ç£æ°ãâãçšããªãšã¹ãã«ãã€ã«ã |
JPS62143938A (ja) * | 1985-12-17 | 1987-06-27 | Diafoil Co Ltd | é«å¯åºŠç£æ°èšé²åªäœçšããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬âããã€ã«ã |
Also Published As
Publication number | Publication date |
---|---|
JPS62164733A (ja) | 1987-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2989080B2 (ja) | ç£æ°èšé²åªäœçšç©å±€ããªãšã¹ãã«ãã€ã«ã | |
US5380577A (en) | Biaxially oriented polyethylene-2,6-naphthalene-dicarboxylate film and process for the production thereof | |
JP2675217B2 (ja) | ããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬ãŒããã£ã«ã | |
JPH0430973B2 (ja) | ||
US5312893A (en) | Oriented polyester film | |
EP1270669B1 (en) | Biaxially oriented, unidirectionally long polyethylene-2,6-naphthalate film and magnetic tape therefrom | |
JPH0458818B2 (ja) | ||
JP2771356B2 (ja) | ããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬ãŒããã£ã«ã | |
JP2675216B2 (ja) | ããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬ãŒããã£ã«ã | |
JP2738644B2 (ja) | ããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬ãŒããã£ã«ã | |
JPH0455583B2 (ja) | ||
JP3489849B2 (ja) | ç£æ°èšé²ããŒãçšããŒã¹ãã€ã«ã | |
JPH0518327B2 (ja) | ||
JP3545435B2 (ja) | ç£æ°èšé²ããŒãçšããŒã¹ãã€ã«ã | |
JPH01299832A (ja) | äºè»žé åããªãšã¹ãã«ãã€ã«ã | |
JPS61261026A (ja) | äºè»žå»¶äŒžããªãšã¹ãã«ãã€ã«ã | |
JP2738645B2 (ja) | ããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬ãŒããã£ã«ã | |
JP3068320B2 (ja) | ç£æ°èšé²åªäœçšç©å±€ããªãšã¹ãã«ãã€ã«ã | |
JP3051263B2 (ja) | ç£æ°èšé²åªäœçšç©å±€ããªãšã¹ãã«ãã€ã«ã | |
JPH11144227A (ja) | ç£æ°èšé²åªäœçšäºè»žé åããªãšãã¬ã³âïŒïŒïŒâããã¿ã¬ãŒããã€ã«ã | |
JP2002370276A (ja) | äºè»žé åããªãšã¹ãã«ãã£ã«ã | |
JPH0670147B2 (ja) | äºè»žé åããªãšã¹ãã«ãã€ã«ã | |
JPS63286438A (ja) | äºè»žé åããªãšã¹ãã«ãã€ã«ã | |
JPH06335963A (ja) | äºè»žé åããªãšã¹ãã«ãã£ã«ã | |
JPH071691A (ja) | äºè»žé åç©å±€ããªãšã¹ãã«ãã£ã«ã |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |