JPS6327446B2 - - Google Patents
Info
- Publication number
- JPS6327446B2 JPS6327446B2 JP8211084A JP8211084A JPS6327446B2 JP S6327446 B2 JPS6327446 B2 JP S6327446B2 JP 8211084 A JP8211084 A JP 8211084A JP 8211084 A JP8211084 A JP 8211084A JP S6327446 B2 JPS6327446 B2 JP S6327446B2
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- silicic acid
- acid
- aqueous solution
- solution
- 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
- 239000000835 fiber Substances 0.000 claims description 120
- 235000012239 silicon dioxide Nutrition 0.000 claims description 56
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 53
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 33
- 235000019353 potassium silicate Nutrition 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 14
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 12
- 238000000578 dry spinning Methods 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 10
- -1 hydrogen ions Chemical class 0.000 claims description 9
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 239000012266 salt solution Substances 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 235000019270 ammonium chloride Nutrition 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 239000004115 Sodium Silicate Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 2
- 238000000034 method Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 15
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000011230 binding agent Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000003365 glass fiber Substances 0.000 description 8
- 238000009987 spinning Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000004760 aramid Substances 0.000 description 6
- 229920003235 aromatic polyamide Polymers 0.000 description 6
- 239000010425 asbestos Substances 0.000 description 6
- 239000002783 friction material Substances 0.000 description 6
- 229910052895 riebeckite Inorganic materials 0.000 description 6
- 239000002657 fibrous material Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 229910020175 SiOH Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 150000001339 alkali metal compounds Chemical class 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 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 2
- 238000002386 leaching Methods 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- LMWMTSCFTPQVCJ-UHFFFAOYSA-N 2-methylphenol;phenol Chemical group OC1=CC=CC=C1.CC1=CC=CC=C1O LMWMTSCFTPQVCJ-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102000020897 Formins Human genes 0.000 description 1
- 108091022623 Formins Proteins 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical class O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane 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
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/025—Compositions based on an organic binder
- F16D69/026—Compositions based on an organic binder containing fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/011—Manufacture of glass fibres or filaments starting from a liquid phase reaction process, e.g. through a gel phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/005—Fibre or filament compositions obtained by leaching of a soluble phase and consolidation
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62227—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres
- C04B35/62231—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on oxide ceramics
- C04B35/6224—Fibres based on silica
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
- F16D2200/0065—Inorganic, e.g. non-asbestos mineral fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Fibers (AREA)
- Braking Arrangements (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Description
ãçºæã®è©³çŽ°ãªèª¬æã
æ¬çºæã¯æ°Žã¬ã©ã¹ç¹ç¶ãé
žãŸãã¯æ°ŽçŽ ã€ãªã³ã
å«ãå¡©ã®æ°Žæº¶æ¶²ã«ãã€ãŠåŠçããã±ã€é žç¹ç¶ãã
ã³ãã®è£œæ³ãªãã³ã«ããšãã°èªåå€éæ©ã®ã¯ã©ã
ããŸãã¯ãã¬ãŒãçã«äœ¿çšããæ©æŠã©ã€ãã³ã°ã«
é¢ããã
å«ãå¡©ã®æ°Žæº¶æ¶²ã«ãã€ãŠåŠçããã±ã€é žç¹ç¶ãã
ã³ãã®è£œæ³ãªãã³ã«ããšãã°èªåå€éæ©ã®ã¯ã©ã
ããŸãã¯ãã¬ãŒãçã«äœ¿çšããæ©æŠã©ã€ãã³ã°ã«
é¢ããã
æ¬çºæã®ç¯å²å
ã§ã±ã€é
žç¹ç¶ãšã¯ã±ã€çŽ ãé
žçŽ
ããã³å°éã®æ°Žã®ã»ãã¯éå±ååç©ã®ãããªä»ã®
æåãã»ãšãã©å«ãŸãªããïŒé žåã±ã€çŽ ãŸãã¯ã±
ã€é žãäž»æåãšããç¹ç¶ãè¡šãããã®ãšããã
ããã³å°éã®æ°Žã®ã»ãã¯éå±ååç©ã®ãããªä»ã®
æåãã»ãšãã©å«ãŸãªããïŒé žåã±ã€çŽ ãŸãã¯ã±
ã€é žãäž»æåãšããç¹ç¶ãè¡šãããã®ãšããã
ã±ã€é
žç¹ç¶ãŸãã¯ïŒé
žåã±ã€çŽ ç¹ç¶ã¯ãã§ã«å€
ãããå ¬ç¥ã§ããããã®ç¹ç¶ã¯ããšãã°SiO2å«
æè液ã®çŽ¡ç³žã«ãã€ãŠè£œé ããããšãã§ãããã
ã®ãããªæ¹æ³ã¯çŽ2000ã2100âã®æž©åºŠãå¿ èŠãšã
ãã®ã§ããšãã«é«èç±æ§ã®è£ 眮ãå¿ èŠã§ãããå·¥
æ¥çè²»çšã倧ããã®ã§ããã®ç¹ç¶ã®äŸ¡æ Œã¯æ¯èŒç
é«ãã
ãããå ¬ç¥ã§ããããã®ç¹ç¶ã¯ããšãã°SiO2å«
æè液ã®çŽ¡ç³žã«ãã€ãŠè£œé ããããšãã§ãããã
ã®ãããªæ¹æ³ã¯çŽ2000ã2100âã®æž©åºŠãå¿ èŠãšã
ãã®ã§ããšãã«é«èç±æ§ã®è£ 眮ãå¿ èŠã§ãããå·¥
æ¥çè²»çšã倧ããã®ã§ããã®ç¹ç¶ã®äŸ¡æ Œã¯æ¯èŒç
é«ãã
西ç¬å
¬éç¹èš±å
¬å ±ç¬¬2609419å·ã«èšèŒã®ããã«
ã¬ã©ã¹ç¹ç¶ã¯é žã§æµžåºããããšãã§ããããã®æ¹
æ³ã¯éåžžã«è€éã§ãããåŽåãèŠããããã«æµžåº
æéãé·ãããç¹ç¶ã®æ©æ¢°çæ§è³ªãäœäžãããäž
ææã®ã«ããªã³æåãå®éçã«é€å»ããããšãå°
é£ã§ããã
ã¬ã©ã¹ç¹ç¶ã¯é žã§æµžåºããããšãã§ããããã®æ¹
æ³ã¯éåžžã«è€éã§ãããåŽåãèŠããããã«æµžåº
æéãé·ãããç¹ç¶ã®æ©æ¢°çæ§è³ªãäœäžãããäž
ææã®ã«ããªã³æåãå®éçã«é€å»ããããšãå°
é£ã§ããã
溶液ãããšãã°ãã©ã³ã¹ç¹èš±ç¬¬1364238å·æ现
æžã«èšèŒã®ãããªã±ã€é žãããªãŠã ã溶解ããã»
ã«ããŒã¹ããµã³ãã²ã³é žå¡©æº¶æ¶²ãŸãã¯è¥¿ç¬å ¬éç¹
èš±å ¬å ±ç¬¬2041321å·ã«èšèŒã®ãããªããªãšãã¬ã³
ãªãã·ãååšã®ããšã«å æ°Žå解ããããã©ã¢ã«ã³
ãã·ã·ãªã³ãŒã³ãç¹ç¶ã«çŽ¡ç³žããããšãå ¬ç¥ã§ã
ãããã®çš®ã®æ¹æ³ã®æ¬ ç¹ã¯ãšãã«è€éãªç±å解é
çšã§å€±ããããããã€ãŠè£œé è²»çšãèããé«ãã
ãææ©å©å€ã䜿çšããŠäœæ¥ããããšã§ããã
æžã«èšèŒã®ãããªã±ã€é žãããªãŠã ã溶解ããã»
ã«ããŒã¹ããµã³ãã²ã³é žå¡©æº¶æ¶²ãŸãã¯è¥¿ç¬å ¬éç¹
èš±å ¬å ±ç¬¬2041321å·ã«èšèŒã®ãããªããªãšãã¬ã³
ãªãã·ãååšã®ããšã«å æ°Žå解ããããã©ã¢ã«ã³
ãã·ã·ãªã³ãŒã³ãç¹ç¶ã«çŽ¡ç³žããããšãå ¬ç¥ã§ã
ãããã®çš®ã®æ¹æ³ã®æ¬ ç¹ã¯ãšãã«è€éãªç±å解é
çšã§å€±ããããããã€ãŠè£œé è²»çšãèããé«ãã
ãææ©å©å€ã䜿çšããŠäœæ¥ããããšã§ããã
è±åœç¹èš±ç¬¬352681å·æ现æžã«ã¯æ°Žã¬ã©ã¹ãŸãã¯
ä»ã®å¯æº¶æ§ã±ã€é žå¡©ã也åŒçŽ¡ç³žããã¢ã»ãã³ãå¡©
ãŸãã¯é žãå«ã¿ããçš®ã ã®æµŽã§åŸåŠçããããšã
æ瀺ããããããããšãã«åŸå å·¥ãããããã«ãŸ
ãæ°Žã¬ã©ã¹ç¹ç¶ã次ã«çŽSiO2ç¹ç¶ãåŸãæ¹æ³æ¡
件ã¯èšèŒãããªãã
ä»ã®å¯æº¶æ§ã±ã€é žå¡©ã也åŒçŽ¡ç³žããã¢ã»ãã³ãå¡©
ãŸãã¯é žãå«ã¿ããçš®ã ã®æµŽã§åŸåŠçããããšã
æ瀺ããããããããšãã«åŸå å·¥ãããããã«ãŸ
ãæ°Žã¬ã©ã¹ç¹ç¶ã次ã«çŽSiO2ç¹ç¶ãåŸãæ¹æ³æ¡
件ã¯èšèŒãããªãã
ãããã€ãŠäŸ¡å€ããæ§è³ªãæããçŽç²ãªã±ã€é
ž
ç¹ç¶ãæ°Žã¬ã©ã¹ããç°¡åã«æå©ã«è£œé ãããæ¹æ³
ãèŠæ±ãããã
ç¹ç¶ãæ°Žã¬ã©ã¹ããç°¡åã«æå©ã«è£œé ãããæ¹æ³
ãèŠæ±ãããã
ããããæ¬çºæã®ç®çã¯åžè²©ã®æ°Žã¬ã©ã¹ã䜿çš
ããŠè£œé ãããæ°Žã¬ã©ã¹ç¹ç¶ãããæ©æ¢°çæ§è³ªã
è¯å¥œã§ãéã¢ã«ã«ãªéå±ã®ååç©ãã»ãšãã©å«ãŸ
ããå€æ¹é¢ã«äœ¿çšå¯èœãªã±ã€é žç¹ç¶ãç°¡åã«è£œé
ãããæ¹æ³ãåŸãããšã§ãããããã«åèšæ¬ ç¹ã
çããªãæ¹æ³ãåŸãããšãæ¬çºæã®ç®çã§ããã
ããŠè£œé ãããæ°Žã¬ã©ã¹ç¹ç¶ãããæ©æ¢°çæ§è³ªã
è¯å¥œã§ãéã¢ã«ã«ãªéå±ã®ååç©ãã»ãšãã©å«ãŸ
ããå€æ¹é¢ã«äœ¿çšå¯èœãªã±ã€é žç¹ç¶ãç°¡åã«è£œé
ãããæ¹æ³ãåŸãããšã§ãããããã«åèšæ¬ ç¹ã
çããªãæ¹æ³ãåŸãããšãæ¬çºæã®ç®çã§ããã
éŠèšã®æ©æŠã©ã€ãã³ã°ã¯å€æ°ã®æ§è³ªãåããªã
ãã°ãªããªããããšãã°ãã¬ãŒãã©ã€ãã³ã°ãšã
ãŠäœ¿çšããéãã¬ãŒããšãã«ã®ãŒãåžåãããã®
é1100âãŸã§ã®æž©åºŠã«ãªãããã®ã§ãæ©æŠã©ã€ã
ã³ã°ã¯ã§ããã ãèç±æ§ã§ããããšãå¿ èŠã§ã
ããæ©æŠã©ã€ãã³ã°ã¯ãã®å¯¿åœãé·ããªããã
ã«ãã§ããã ãèæ©èæ§ã§ãªããã°ãªããªãã
ãã°ãªããªããããšãã°ãã¬ãŒãã©ã€ãã³ã°ãšã
ãŠäœ¿çšããéãã¬ãŒããšãã«ã®ãŒãåžåãããã®
é1100âãŸã§ã®æž©åºŠã«ãªãããã®ã§ãæ©æŠã©ã€ã
ã³ã°ã¯ã§ããã ãèç±æ§ã§ããããšãå¿ èŠã§ã
ããæ©æŠã©ã€ãã³ã°ã¯ãã®å¯¿åœãé·ããªããã
ã«ãã§ããã ãèæ©èæ§ã§ãªããã°ãªããªãã
ããã«æ©æŠã©ã€ãã³ã°ã¯å®¹æã«ææã®åœ¢ãåŸã
ããããã«å 工容æã§ãªããã°ãªããªããæåŸã«
å Žåã«ãããã®ææãæ¥çå€ã«ããããšãã°éå±
æ¯æäœã®ãããªåºè³ªãžåºå®ããããããã®ææã®
ïŒã€ãŸãã¯å€æ°ã®é¢ãç²é¢åããããšããã°ãã°
æãŸããã
ããããã«å 工容æã§ãªããã°ãªããªããæåŸã«
å Žåã«ãããã®ææãæ¥çå€ã«ããããšãã°éå±
æ¯æäœã®ãããªåºè³ªãžåºå®ããããããã®ææã®
ïŒã€ãŸãã¯å€æ°ã®é¢ãç²é¢åããããšããã°ãã°
æãŸããã
ïŒéšäžèšæ§è³ªãå€å°ãšãæºè¶³ããå€æ°ã®æ©æŠã©
ã€ãã³ã°ãå ¬ç¥ã§ãããããã«ãããããã補é
ãç°¡åã§å€æ¹é¢ã«äœ¿çšãããæ¹åãããæ©æŠã©ã€
ãã³ã°ãèŠæ±ãããã
ã€ãã³ã°ãå ¬ç¥ã§ãããããã«ãããããã補é
ãç°¡åã§å€æ¹é¢ã«äœ¿çšãããæ¹åãããæ©æŠã©ã€
ãã³ã°ãèŠæ±ãããã
å€ãã®å
¬ç¥æ©æŠã©ã€ãã³ã°ã«ã¯ç¹ç¶æåãšããŠ
ã¢ã¹ãã¹ãã䜿çšããããã®äœ¿çšã«å¯ŸããŠã¯æè¿
ç°å¢æ±æã®çç±ããå€ãã®æ³šæãèŠæ±ããããã¢
ã¹ãã¹ãã¯å¥åº·ã«æ害ã§ããããšãã«çºã¬ã³æ§ã§
ãããããããè¿ããã¡ã«ã¢ã¹ãã¹ãã®äœ¿çšãå®
å šã«çŠæ¢ãããŸãã¯ã»ãšãã©é€å€ããç®çãæã
ãæ³åŸã®æªçœ®ãèæ ®ã«å ¥ããªããã°ãªããªããã
ãã¯å¥ãšããŠã¢ã¹ãã¹ãã¯éçã«ç¡å¶éã«åŸãã
ãåæã§ã¯ãªãã
ã¢ã¹ãã¹ãã䜿çšããããã®äœ¿çšã«å¯ŸããŠã¯æè¿
ç°å¢æ±æã®çç±ããå€ãã®æ³šæãèŠæ±ããããã¢
ã¹ãã¹ãã¯å¥åº·ã«æ害ã§ããããšãã«çºã¬ã³æ§ã§
ãããããããè¿ããã¡ã«ã¢ã¹ãã¹ãã®äœ¿çšãå®
å šã«çŠæ¢ãããŸãã¯ã»ãšãã©é€å€ããç®çãæã
ãæ³åŸã®æªçœ®ãèæ ®ã«å ¥ããªããã°ãªããªããã
ãã¯å¥ãšããŠã¢ã¹ãã¹ãã¯éçã«ç¡å¶éã«åŸãã
ãåæã§ã¯ãªãã
ãããã€ãŠç¹ç¶æåãšããŠã¢ã¹ãã¹ãããŸã€ã
ã䜿çšããªãæ©æŠã©ã€ãã³ã°ãèŠæãããã
ã䜿çšããªãæ©æŠã©ã€ãã³ã°ãèŠæãããã
ããããããã«æ¬çºæã®ç®çã¯çŸåšåžžçšã®ã¢ã¹
ãã¹ãç¹ç¶ãªãã«åœ¢æãããç°¡åã«å å·¥ã§ããã
ã€è¯å¥œãªäœ¿çšç¹æ§ãæããæ©æŠã©ã€ãã³ã°ãåŸã
ããšã§ããããŸãæ¬çºæã®ç®çã¯é«ãèç±æ§ãæ
ãã䜿çšãã匷åç¹ç¶ãåºæãžè¯å¥œã«çµåããé«
ãæ©è匷床ãæãããšãã«å質ãªæ§é ãæãã寿
åœãé·ãããšãã«ãã¬ãŒãã©ã€ãã³ã°ãšããŠäœ¿çš
ããéæ®éã«çºããããŠããšããéšé³ã®åå ã«ãª
ããªãæ©æŠã©ã€ãã³ã°ãåŸãããšã§ãããããã«
æ¬çºæã®ç®çã¯å€æ¹é¢ã«äœ¿çšå¯èœã§ããã䜿çšã
ã察æææã«å¯Ÿãã䟵é£æ§ãäœããé«ãæ©æŠå€ã
åŸããããã€åçããã³éçæ©æŠä¿æ°ã®æ¯ã奜ãŸ
ããæ©æŠã©ã€ãã³ã°ãåŸãããšã§ããã
ãã¹ãç¹ç¶ãªãã«åœ¢æãããç°¡åã«å å·¥ã§ããã
ã€è¯å¥œãªäœ¿çšç¹æ§ãæããæ©æŠã©ã€ãã³ã°ãåŸã
ããšã§ããããŸãæ¬çºæã®ç®çã¯é«ãèç±æ§ãæ
ãã䜿çšãã匷åç¹ç¶ãåºæãžè¯å¥œã«çµåããé«
ãæ©è匷床ãæãããšãã«å質ãªæ§é ãæãã寿
åœãé·ãããšãã«ãã¬ãŒãã©ã€ãã³ã°ãšããŠäœ¿çš
ããéæ®éã«çºããããŠããšããéšé³ã®åå ã«ãª
ããªãæ©æŠã©ã€ãã³ã°ãåŸãããšã§ãããããã«
æ¬çºæã®ç®çã¯å€æ¹é¢ã«äœ¿çšå¯èœã§ããã䜿çšã
ã察æææã«å¯Ÿãã䟵é£æ§ãäœããé«ãæ©æŠå€ã
åŸããããã€åçããã³éçæ©æŠä¿æ°ã®æ¯ã奜ãŸ
ããæ©æŠã©ã€ãã³ã°ãåŸãããšã§ããã
æ¬çºæã®ç®çã¯æ°Žã¬ã©ã¹ç¹ç¶ãé
žãŸãã¯å¡©ã®æº¶
液ã§åŠçããã±ã€é žç¹ç¶ã®è£œæ³ã«ãã€ãŠè§£æ±ºã
ãããã®ç¹åŸŽã¯éã¢ã«ã«ãªéå±ååç©ãã»ãšãã©
å«ãŸãªãNa2OïŒSiO2ãçŽïŒïŒïŒãïŒïŒ1.9ã§ã
ããç²åºŠã30âã§10ã700Pa.sã§ãããœãŒãæ°Žã¬
ã©ã¹æ°Žæº¶æ¶²ã10ã50âã§100âãè¶ ãã枩床ãæ¯
é ãã也åŒçŽ¡ç³žå¡ãžãããºã«åããåºå£é床V1
ã«æäœ5mïŒminã§æŒåºããçºçãããã€ã©ã¡ã³
ããç·åŒµæ¯V2ïŒV1ãæäœïŒã§ãããããªåŒåé
床V2ã§åŒåã€ãŠåŸãæ°Žã¬ã©ã¹ç¹ç¶ããã±ã€é žã
ããªãŠã ã®ã±ã€é žãžã®å€æã®ããæ°ŽçŽ ã€ãªã³ãå«
ãé žãŸãã¯å¡©ã®æ°Žæº¶æ¶²ã§åŠçãããã®ããã«åŸã
ã±ã€é žç¹ç¶ãæŽæµããã³ä¹Ÿç¥ããå Žåã«ããç±ã§
åŸåŠçããããšã§ããã
液ã§åŠçããã±ã€é žç¹ç¶ã®è£œæ³ã«ãã€ãŠè§£æ±ºã
ãããã®ç¹åŸŽã¯éã¢ã«ã«ãªéå±ååç©ãã»ãšãã©
å«ãŸãªãNa2OïŒSiO2ãçŽïŒïŒïŒãïŒïŒ1.9ã§ã
ããç²åºŠã30âã§10ã700Pa.sã§ãããœãŒãæ°Žã¬
ã©ã¹æ°Žæº¶æ¶²ã10ã50âã§100âãè¶ ãã枩床ãæ¯
é ãã也åŒçŽ¡ç³žå¡ãžãããºã«åããåºå£é床V1
ã«æäœ5mïŒminã§æŒåºããçºçãããã€ã©ã¡ã³
ããç·åŒµæ¯V2ïŒV1ãæäœïŒã§ãããããªåŒåé
床V2ã§åŒåã€ãŠåŸãæ°Žã¬ã©ã¹ç¹ç¶ããã±ã€é žã
ããªãŠã ã®ã±ã€é žãžã®å€æã®ããæ°ŽçŽ ã€ãªã³ãå«
ãé žãŸãã¯å¡©ã®æ°Žæº¶æ¶²ã§åŠçãããã®ããã«åŸã
ã±ã€é žç¹ç¶ãæŽæµããã³ä¹Ÿç¥ããå Žåã«ããç±ã§
åŸåŠçããããšã§ããã
ç¹å
¬æ59â47043å·å
¬å ±ã«ããæ°Žã¬ã©ã¹ç¹ç¶ã
䜿çšããã®ãæå©ã§ããã
䜿çšããã®ãæå©ã§ããã
åŠçã®ãããé
žãšããŠçŽ0.5ã5nã®å¡©é
žæ°Žæº¶æ¶²
ã宀枩ã§äœ¿çšããã®ãæãŸãããé žãšããŠçŽ20ã
90âã®1nå¡©é žã䜿çšããããšãã§ãããPHãïŒ
ãïŒã«èª¿ç¯ããå¡©åã¢ã³ã¢ããŠã ãå«ããå¡©çŽ ã€
ãªã³å«éã«å¯Ÿãå°ãªããšã1nã§ãã塩氎溶液ã
åŠçã®ãã奜é©ã§ããã
ã宀枩ã§äœ¿çšããã®ãæãŸãããé žãšããŠçŽ20ã
90âã®1nå¡©é žã䜿çšããããšãã§ãããPHãïŒ
ãïŒã«èª¿ç¯ããå¡©åã¢ã³ã¢ããŠã ãå«ããå¡©çŽ ã€
ãªã³å«éã«å¯Ÿãå°ãªããšã1nã§ãã塩氎溶液ã
åŠçã®ãã奜é©ã§ããã
200ã1000âã®æž©åºŠãç±ã«ããåŸåŠçã«é©ãã
çŽ500ã1000âã®ç¯å²ãæå©ã§ããããšãã«é©åœ
ãªç¯å²ã¯600ã900âã§ããã
çŽ500ã1000âã®ç¯å²ãæå©ã§ããããšãã«é©åœ
ãªç¯å²ã¯600ã900âã§ããã
æ¬çºæã«ããã±ã€é
žç¹ç¶ã¯å®¹æã«200ã800NïŒ
mm2以äžã®æ匵åããã³10ã»103ã80ã»103NïŒmm2ã®
匟æ§çãæããã
mm2以äžã®æ匵åããã³10ã»103ã80ã»103NïŒmm2ã®
匟æ§çãæããã
æ¬çºæã®ç¹ç¶ã¯ãšãã«çç¹ç¶ã®è£œé ã«é©ããã
ãããŠå®¹æã«æ¹¿åŒããªãŒã¹ã«å å·¥ããããšãã§ã
ãã
ãããŠå®¹æã«æ¹¿åŒããªãŒã¹ã«å å·¥ããããšãã§ã
ãã
ããã«ãã®ç¹ç¶ã¯æ¬çºæã«ãããã€ã«ã¿ææã®
補é ããã³åŒ·åææãšããŠããããŠè¯å¥œã«äœ¿çšã
ãããšãã§ããã
補é ããã³åŒ·åææãšããŠããããŠè¯å¥œã«äœ¿çšã
ãããšãã§ããã
æ¬çºæã®æ¹æ³ãå®æœããããããŸãç¹é¡æ55â
948å·ã«èšèŒã®ããã«ä¹ŸåŒçŽ¡ç³žæ³ã«ãããªãçŽ15
ã30ééïŒ ã®æ°Žãå«ãå«æ°Žæ°Žã¬ã©ã¹ç¹ç¶ã補é ã
ãã
948å·ã«èšèŒã®ããã«ä¹ŸåŒçŽ¡ç³žæ³ã«ãããªãçŽ15
ã30ééïŒ ã®æ°Žãå«ãå«æ°Žæ°Žã¬ã©ã¹ç¹ç¶ã補é ã
ãã
也åŒçŽ¡ç³žæ³ã«ãã€ãŠåŸãæ°Žã¬ã©ã¹ç¹ç¶ã¯çŽ¡ç³žå¡
ããåŒåã€ãçŽåŸã«åŠç济ãéããããã®æµŽãé
ããŠé£ç¶çã«å°ãããšãã§ãããæ°Žã¬ã©ã¹ç¹ç¶ã
ãŸãå·»åãã次ã«åããŠé žãŸãã¯å¡©æº¶æ¶²ã§åŠçã
ãããšãã§ããã
ããåŒåã€ãçŽåŸã«åŠç济ãéããããã®æµŽãé
ããŠé£ç¶çã«å°ãããšãã§ãããæ°Žã¬ã©ã¹ç¹ç¶ã
ãŸãå·»åãã次ã«åããŠé žãŸãã¯å¡©æº¶æ¶²ã§åŠçã
ãããšãã§ããã
åŠçã®ããåžžçšã®ç¡æ©ãŸãã¯ææ©é
žã䜿çšãã
ããšãã§ãããå¡©é žæ°Žæº¶æ¶²ãçšç¡«é žãçšãªã³é žç
ã䜿çšããããçšé žã¯ãšãã«äžéæ¿åºŠç¯å²ã§äœ¿çš
ããããé«ãæ¿åºŠç¯å²ãå¡©é žã®å Žåããšãã°çŽ
10n以äžã§æ°Žã¬ã©ã¹ç¹ç¶ã¯å解ããã®ã§ããã¯ã
ïŒäœã®ã±ã€é žç¹ç¶æ§é ã¯åœ¢æãããªãã
ããšãã§ãããå¡©é žæ°Žæº¶æ¶²ãçšç¡«é žãçšãªã³é žç
ã䜿çšããããçšé žã¯ãšãã«äžéæ¿åºŠç¯å²ã§äœ¿çš
ããããé«ãæ¿åºŠç¯å²ãå¡©é žã®å Žåããšãã°çŽ
10n以äžã§æ°Žã¬ã©ã¹ç¹ç¶ã¯å解ããã®ã§ããã¯ã
ïŒäœã®ã±ã€é žç¹ç¶æ§é ã¯åœ¢æãããªãã
åã
ã®é
žã®é©åœãªæ¿åºŠã®æ±ºå®ã¯çŽç²ã®æäœæ¥ã§
ãããçš®ã ã®æ¿åºŠã«ããå°æ°ã®å®éšã«ãã€ãŠå¹³å
çåœæ¥è ã¯å®¹æã«æ±ããããšãã§ããã
ãããçš®ã ã®æ¿åºŠã«ããå°æ°ã®å®éšã«ãã€ãŠå¹³å
çåœæ¥è ã¯å®¹æã«æ±ããããšãã§ããã
æ°Žã¬ã©ã¹ãã€ã©ã¡ã³ããã±ã€é
žãã€ã©ã¡ã³ããž
å€æãããããæ°ŽçŽ ã€ãªã³ãå«ã塩氎溶液ãé©åœ
ã§ãããã¢ã³ã¢ãã¢ã®å¡©ããšãã°å¡©åã¢ã³ã¢ããŠ
ã ãŸãã¯ç¡«é žã¢ã³ã¢ããŠã ãæããããšãã§ãã
å¡©åã¢ã³ã¢ããŠã ããšãã«æå©ã§ãããå¡©åã¢ã³
ã¢ããŠã ã®ã¿ãå«ã¿ãåŒ±é žæ§ã«åå¿ãã氎溶液ã
䜿çšããããšãã§ãããä»å çã«å¡©é žãå«ã¿ãPH
å€ãïŒã«èª¿ç¯ãã溶液ã䜿çšãããã溶液ã¯ã¢ã³
ã¢ãã¢ã®æ·»å ã«ãã€ãŠçŽïŒã®PHå€ãŸã§èª¿ç¯ããã
ãšãã§ããã
å€æãããããæ°ŽçŽ ã€ãªã³ãå«ã塩氎溶液ãé©åœ
ã§ãããã¢ã³ã¢ãã¢ã®å¡©ããšãã°å¡©åã¢ã³ã¢ããŠ
ã ãŸãã¯ç¡«é žã¢ã³ã¢ããŠã ãæããããšãã§ãã
å¡©åã¢ã³ã¢ããŠã ããšãã«æå©ã§ãããå¡©åã¢ã³
ã¢ããŠã ã®ã¿ãå«ã¿ãåŒ±é žæ§ã«åå¿ãã氎溶液ã
䜿çšããããšãã§ãããä»å çã«å¡©é žãå«ã¿ãPH
å€ãïŒã«èª¿ç¯ãã溶液ã䜿çšãããã溶液ã¯ã¢ã³
ã¢ãã¢ã®æ·»å ã«ãã€ãŠçŽïŒã®PHå€ãŸã§èª¿ç¯ããã
ãšãã§ããã
ãã€ã©ã¡ã³ãã¯åŠçåŸæŽæµãããã®éãšãã«èž
çæ°ŽãŸãã¯å®å šè±å¡©æ°Žã䜿çšããæŽæµæ°Žãã€ãªã³
ãå«ãŸãªããªããŸã§æŽæµãã次ã«ãã€ã©ã¡ã³ãã
宀枩以äžã§ä¹Ÿç¥ããã®ãé©åœã§ããã
çæ°ŽãŸãã¯å®å šè±å¡©æ°Žã䜿çšããæŽæµæ°Žãã€ãªã³
ãå«ãŸãªããªããŸã§æŽæµãã次ã«ãã€ã©ã¡ã³ãã
宀枩以äžã§ä¹Ÿç¥ããã®ãé©åœã§ããã
也ç¥ãããã€ã©ã¡ã³ãã¯ãªãçŽ10ïŒ
ã®æ®çå«æ°Ž
éã瀺ãããã®ãã€ã©ã¡ã³ãã¯ãã®ãŸãŸã§ãã§ã«
䜿çšå¯èœã§ããã
éã瀺ãããã®ãã€ã©ã¡ã³ãã¯ãã®ãŸãŸã§ãã§ã«
䜿çšå¯èœã§ããã
也ç¥åŸãã€ã©ã¡ã³ãã¯ããã«ç±ã«ããåŸåŠçã
ããããšãã§ããããã«ãã€ãŠæå€ã«ããšã«åŒ·åºŠ
ãèããæ¹åãããïŒéšåŒ·åºŠã¯ïŒå以äžã«äžæã
ãããšãã§ããããã®åŸåŠçã¯åžžçšã®å ç±çã§é£
ç¶çã«è¡ãããšãã§ããã
ããããšãã§ããããã«ãã€ãŠæå€ã«ããšã«åŒ·åºŠ
ãèããæ¹åãããïŒéšåŒ·åºŠã¯ïŒå以äžã«äžæã
ãããšãã§ããããã®åŸåŠçã¯åžžçšã®å ç±çã§é£
ç¶çã«è¡ãããšãã§ããã
ãã®éçšã®éã«ãã€ã©ã¡ã³ãã¯ããçšåºŠåçž®ã
ãã
ãã
ç±åŠç枩床ã¯äžè¬ã«äœããšã200âãšãã«500ã
1000âã§ããããšãã«æå©ãªç¯å²ã¯600ã900âã§
ãããåŠçã¯ç©ºæ°äžãŸãã¯ã€ããŒãã¬ã¹é°å²æ°ã§
è¡ãããã
1000âã§ããããšãã«æå©ãªç¯å²ã¯600ã900âã§
ãããåŠçã¯ç©ºæ°äžãŸãã¯ã€ããŒãã¬ã¹é°å²æ°ã§
è¡ãããã
æ¬çºæã«ãã補é ããç¹ç¶ã¯ããããçç¹ç¶ã®
補é ã«ããããŠæå©ã«äœ¿çšããããšãã§ãããã
ã®çç¹ç¶ã¯ããšãã°æ¹¿åŒæ©ç ã«ãã容æã«åŸãã
ãããã®å Žåããšãã°æ°ãã«æ²æããæ°Žã§æŽæµã
ããã€ã©ã¡ã³ãçãæ°Žã«æžæ¿ãããå転ããã«ã
ã¿ãã€ãŒã«ã§å¹³åé·ãïŒãïŒmmã®ã¹ããŒãã«ã«ã
ãããã®çç¹ç¶ã¯æ°Žäžã«å®¹æã«æžæ¿ããåäžãªã
ãªãŒã¹ã«å å·¥ããããšãã§ããã
補é ã«ããããŠæå©ã«äœ¿çšããããšãã§ãããã
ã®çç¹ç¶ã¯ããšãã°æ¹¿åŒæ©ç ã«ãã容æã«åŸãã
ãããã®å Žåããšãã°æ°ãã«æ²æããæ°Žã§æŽæµã
ããã€ã©ã¡ã³ãçãæ°Žã«æžæ¿ãããå転ããã«ã
ã¿ãã€ãŒã«ã§å¹³åé·ãïŒãïŒmmã®ã¹ããŒãã«ã«ã
ãããã®çç¹ç¶ã¯æ°Žäžã«å®¹æã«æžæ¿ããåäžãªã
ãªãŒã¹ã«å å·¥ããããšãã§ããã
æ¬çºæã®ç¹ç¶ã¯åžžçšã®ãã€ã«ã¿ææã®è£œé ã«å¥œ
é©ã§ããããã®ç¹ç¶ã¯åŒ·åææããšãã°ç¹ç¶è€å
ææã®åŒ·åç¹ç¶ãšããŠãšãã«æå©ã«äœ¿çšãããã
é©ã§ããããã®ç¹ç¶ã¯åŒ·åææããšãã°ç¹ç¶è€å
ææã®åŒ·åç¹ç¶ãšããŠãšãã«æå©ã«äœ¿çšãããã
æ¬çºæã®æ¹æ³ã«ããããããŠåªããæ©æ¢°çæ§è³ª
ãæããã±ã€é žç¹ç¶ããã®ããã«ç°¡åã«è£œé ãã
ãããšã¯ãšãã«æå€ã§ãã€ããé žãŸãã¯å¡©æº¶æ¶²ã«
ããåŠçæéã¯ããããŠçããçŽåºŠã®åªããç¹ç¶
ãåŸããããé«ã匷床ãé«ãèç±æ§ããã³è¯å¥œãª
絶çžæ§ã匷調ãããããã®ç¹ç¶ã¯ããã«ç¹æ®ãªè¡š
é¢æ§è³ªãæããåžžçšã®BETæ³ã«ããããšãã°380
m2ïŒïœã®å€§ããè¡šé¢ç©ã枬å®ãããã
ãæããã±ã€é žç¹ç¶ããã®ããã«ç°¡åã«è£œé ãã
ãããšã¯ãšãã«æå€ã§ãã€ããé žãŸãã¯å¡©æº¶æ¶²ã«
ããåŠçæéã¯ããããŠçããçŽåºŠã®åªããç¹ç¶
ãåŸããããé«ã匷床ãé«ãèç±æ§ããã³è¯å¥œãª
絶çžæ§ã匷調ãããããã®ç¹ç¶ã¯ããã«ç¹æ®ãªè¡š
é¢æ§è³ªãæããåžžçšã®BETæ³ã«ããããšãã°380
m2ïŒïœã®å€§ããè¡šé¢ç©ã枬å®ãããã
ãã®æ¹æ³ã«ããè±å¯ã«å
¥æå¯èœãªå®ãæ°Žã¬ã©ã¹
ããé«äŸ¡ãªç¹ç¶ãåŸãããšãã§ãããæ¬çºæã®æ¹
æ³ã®äœæ¥ã¯ããããŠç°å¢èåæ§ã§ãããã»ã«ããŒ
ã¹ãŸãã¯ããªãšãã¬ã³ãªãã·ãã®ãããªå€±ããã
ææ©å©å€ã䜿çšããå¿ èŠããªããåŸãããç¹ç¶ã¯
ããããŠå€æ¹é¢ã«äœ¿çšã§ããã
ããé«äŸ¡ãªç¹ç¶ãåŸãããšãã§ãããæ¬çºæã®æ¹
æ³ã®äœæ¥ã¯ããããŠç°å¢èåæ§ã§ãããã»ã«ããŒ
ã¹ãŸãã¯ããªãšãã¬ã³ãªãã·ãã®ãããªå€±ããã
ææ©å©å€ã䜿çšããå¿ èŠããªããåŸãããç¹ç¶ã¯
ããããŠå€æ¹é¢ã«äœ¿çšã§ããã
ããã«æ¬çºæã®ç®çã¯äž»ãšããŠç¹ç¶ææãããª
ããŒçµåå€ãå ãŠãå€ããã³å Žåã«ããä»ã®æ·»å
å€ãã圢æãããæ©æŠã©ã€ãã³ã°ã«ãã€ãŠè§£æ±ºã
ãããã®ç¹åŸŽã¯ç¹ç¶ææãå šéšãŸãã¯ïŒéšã±ã€é ž
ç¹ç¶ãããªãããšã§ãããæ¬çºæã«ããæ©æŠã©ã€
ãã³ã°ã«äœ¿çšãããã±ã€é žç¹ç¶ã¯ãšãã«ãœãŒãæ°Ž
ã¬ã©ã¹ã也åŒçŽ¡ç³žããã±ã€é žãããªãŠã ãã±ã€é ž
ã«å€ãããããœãŒãæ°Žã¬ã©ã¹ç¹ç¶ãæ°ŽçŽ ã€ãªã³ã
å«ãé žãŸãã¯å¡©ã®æ°Žæº¶æ¶²ã§åŠçããããšã«ãã€ãŠ
åŸããããã±ã€é žç¹ç¶ã¯æ匵åãçŽ200ã800NïŒ
mm2ã匟æ§çã10Ã103ã100Ã103NïŒmm2ã§ããã
ã±ã€é žç¹ç¶ã¯ãšãã«çãåæããŠäœ¿çšãããã¹ã
ãŒãã«ã®é·ãã¯çŽïŒã40mmã§ããããã®éã±ã€é ž
ç¹ç¶ã®åºçºã¹ããŒãã«é·ãã¯ïŒã15mmããšãã«é©
åœã§ãããæ©æŠã©ã€ãã³ã°äžã®ã±ã€é žç¹ç¶ã®å²å
ã¯ããšãã°ïŒã70ééïŒ ã§ããã
ããŒçµåå€ãå ãŠãå€ããã³å Žåã«ããä»ã®æ·»å
å€ãã圢æãããæ©æŠã©ã€ãã³ã°ã«ãã€ãŠè§£æ±ºã
ãããã®ç¹åŸŽã¯ç¹ç¶ææãå šéšãŸãã¯ïŒéšã±ã€é ž
ç¹ç¶ãããªãããšã§ãããæ¬çºæã«ããæ©æŠã©ã€
ãã³ã°ã«äœ¿çšãããã±ã€é žç¹ç¶ã¯ãšãã«ãœãŒãæ°Ž
ã¬ã©ã¹ã也åŒçŽ¡ç³žããã±ã€é žãããªãŠã ãã±ã€é ž
ã«å€ãããããœãŒãæ°Žã¬ã©ã¹ç¹ç¶ãæ°ŽçŽ ã€ãªã³ã
å«ãé žãŸãã¯å¡©ã®æ°Žæº¶æ¶²ã§åŠçããããšã«ãã€ãŠ
åŸããããã±ã€é žç¹ç¶ã¯æ匵åãçŽ200ã800NïŒ
mm2ã匟æ§çã10Ã103ã100Ã103NïŒmm2ã§ããã
ã±ã€é žç¹ç¶ã¯ãšãã«çãåæããŠäœ¿çšãããã¹ã
ãŒãã«ã®é·ãã¯çŽïŒã40mmã§ããããã®éã±ã€é ž
ç¹ç¶ã®åºçºã¹ããŒãã«é·ãã¯ïŒã15mmããšãã«é©
åœã§ãããæ©æŠã©ã€ãã³ã°äžã®ã±ã€é žç¹ç¶ã®å²å
ã¯ããšãã°ïŒã70ééïŒ ã§ããã
ç¹ç¶ææã¯ã±ã€é
žç¹ç¶ã®ã»ãã«ããã«ä»ã®ç¹ç¶
ãå«ãã®ãé©åœã§ãããç¹ç¶æ··åç©ã®åœ¢ãŸãã¯ã
ãããç°ãªãç¹ç¶ãããªãïŒçš®ä»¥äžã®ãã€ã©ã¡ã³
ããã補é ããç¹ç¶ææã§ããã次ã®ç¹ç¶ã®çµå
ãïŒã±ã€é žç¹ç¶ãšããªã¢ã¯ãªã«ãããªã«ç¹ç¶ãã±
ã€é žç¹ç¶ãšãã¹ã³ãŒã¹ç¹ç¶ãã±ã€é žç¹ç¶ãšççŽ ç¹
ç¶ãšãã«ã±ã€é žç¹ç¶ãšå®å šè³éŠæããªã¢ããã®ç¹
ç¶ãã±ã€é žç¹ç¶ãšéå±ç¹ç¶ãšãã«éŒç¶¿ãé©ããã
éå±ç¹ç¶ã¯ã±ã€é žç¹ç¶ã®ã»ãã«äžèšçš®é¡ã®ããïŒ
ã€ã®ç¹ç¶æåãååšããã°æå©ã§ãããæ¬çºæã®
ãšãã«æå©ãªå®æœäŸã§ã¯æ©æŠã©ã€ãã³ã°ã¯ã±ã€é ž
å«æãããææã®å§çž®ã«ãã€ãŠåŸãããã
ãå«ãã®ãé©åœã§ãããç¹ç¶æ··åç©ã®åœ¢ãŸãã¯ã
ãããç°ãªãç¹ç¶ãããªãïŒçš®ä»¥äžã®ãã€ã©ã¡ã³
ããã補é ããç¹ç¶ææã§ããã次ã®ç¹ç¶ã®çµå
ãïŒã±ã€é žç¹ç¶ãšããªã¢ã¯ãªã«ãããªã«ç¹ç¶ãã±
ã€é žç¹ç¶ãšãã¹ã³ãŒã¹ç¹ç¶ãã±ã€é žç¹ç¶ãšççŽ ç¹
ç¶ãšãã«ã±ã€é žç¹ç¶ãšå®å šè³éŠæããªã¢ããã®ç¹
ç¶ãã±ã€é žç¹ç¶ãšéå±ç¹ç¶ãšãã«éŒç¶¿ãé©ããã
éå±ç¹ç¶ã¯ã±ã€é žç¹ç¶ã®ã»ãã«äžèšçš®é¡ã®ããïŒ
ã€ã®ç¹ç¶æåãååšããã°æå©ã§ãããæ¬çºæã®
ãšãã«æå©ãªå®æœäŸã§ã¯æ©æŠã©ã€ãã³ã°ã¯ã±ã€é ž
å«æãããææã®å§çž®ã«ãã€ãŠåŸãããã
æ¬çºæã®æ©æŠææã¯ãã€ã¹ã¯ãã¬ãŒãããã³ã
ã©ã ãã¬ãŒãã®æ©æŠã©ã€ãã³ã°ãšããŠãã¯ã©ãã
ã®æ©æŠã©ã€ãã³ã°ãšããŠãããã³å€æ¿åŒã¯ã©ãã
ã®ãã€ã¹ã¯ææãšããŠäœ¿çšãããã
ã©ã ãã¬ãŒãã®æ©æŠã©ã€ãã³ã°ãšããŠãã¯ã©ãã
ã®æ©æŠã©ã€ãã³ã°ãšããŠãããã³å€æ¿åŒã¯ã©ãã
ã®ãã€ã¹ã¯ææãšããŠäœ¿çšãããã
æ¬çºæã®æ å
ã§ã±ã€é
žç¹ç¶ãšã¯äž»æåãšããŠ
SiO2ãŸãã¯åœ¢åŒçã«ãªã«ãã±ã€é žã®çž®åã«ãã€
ãŠçãããããªããªããŒã±ã€é žãå«ãç¹ç¶ãè¡šã
ããé«çž®åããã±ã€é žãšçŽSiO2ã®éã®ç§»è¡ã¯å
æ»ã§ããã
SiO2ãŸãã¯åœ¢åŒçã«ãªã«ãã±ã€é žã®çž®åã«ãã€
ãŠçãããããªããªããŒã±ã€é žãå«ãç¹ç¶ãè¡šã
ããé«çž®åããã±ã€é žãšçŽSiO2ã®éã®ç§»è¡ã¯å
æ»ã§ããã
æ¬çºæã®ã±ã€é
žç¹ç¶ã¯ãšãã«è±æ°Žããç¶æ
ã§95
ééïŒ ãšãã«98ã99.5ééïŒ ãè¶ ããSiO2ãå«
ãã
ééïŒ ãšãã«98ã99.5ééïŒ ãè¶ ããSiO2ãå«
ãã
æ°Žãå«ã¿ãSiOHåºãæããç¹ç¶ã䜿çšããã
ãšãã§ããããã¯ããšãã°ãœãŒãæ°Žã¬ã©ã¹ç¹ç¶ã
ãçšå¡©é žã«ããåŠçããã³çŽ120âãŸã§ã®æž©åºŠã§
ã®ä¹Ÿç¥ã®åŸã«çºçãããããã800âãè¶ ããæž©
床ã§ç±åŠçããã»ãŒæ°Žãå«ãŸãªãSiOHåºã®äœã
ã±ã€é žç¹ç¶ãæå©ã§ããããã®ç¹ç¶ã¯ãšãã«ãã®
ä»ã®é žåç©ããšãã°Al2O3ïŒMgoçãã»ãšãã©å«
ãŸãªãã
ãšãã§ããããã¯ããšãã°ãœãŒãæ°Žã¬ã©ã¹ç¹ç¶ã
ãçšå¡©é žã«ããåŠçããã³çŽ120âãŸã§ã®æž©åºŠã§
ã®ä¹Ÿç¥ã®åŸã«çºçãããããã800âãè¶ ããæž©
床ã§ç±åŠçããã»ãŒæ°Žãå«ãŸãªãSiOHåºã®äœã
ã±ã€é žç¹ç¶ãæå©ã§ããããã®ç¹ç¶ã¯ãšãã«ãã®
ä»ã®é žåç©ããšãã°Al2O3ïŒMgoçãã»ãšãã©å«
ãŸãªãã
æ©æŠã©ã€ãã³ã°ã«äœ¿çšããã±ã€é
žç¹ç¶ã®è£œé ã¯
å Žåã«ããã¬ã©ã¹ç¹ç¶ã®é žã«ãã浞åºã«ãã€ãŠã
è¡ãããããããæ¬çºæã®æ å ã§ã¯ãšãã«ãœãŒã
æ°Žã¬ã©ã¹ã®ä¹ŸåŒçŽ¡ç³žã«ãã€ãŠæ°Žã¬ã©ã¹ç¹ç¶ãåŸã
åŒç¶ãé žæ§ååç©ã«ãã€ãŠæ°Žã¬ã©ã¹ç¹ç¶ãåŠçã
ãŠåŸãã±ã€é žç¹ç¶ã䜿çšãããã
å Žåã«ããã¬ã©ã¹ç¹ç¶ã®é žã«ãã浞åºã«ãã€ãŠã
è¡ãããããããæ¬çºæã®æ å ã§ã¯ãšãã«ãœãŒã
æ°Žã¬ã©ã¹ã®ä¹ŸåŒçŽ¡ç³žã«ãã€ãŠæ°Žã¬ã©ã¹ç¹ç¶ãåŸã
åŒç¶ãé žæ§ååç©ã«ãã€ãŠæ°Žã¬ã©ã¹ç¹ç¶ãåŠçã
ãŠåŸãã±ã€é žç¹ç¶ã䜿çšãããã
æ¬çºæã®æ å
ã§ç¹ç¶ææãšã¯éå®ãããé·ãã
æããç¹ç¶ããªãã¡ã¹ããŒãã«ç¹ç¶ãã»ãŒç¡éã®
é·ãã®ç¹ç¶ããªãã¡ãã€ã©ã¡ã³ããããã«ãã
ããããªãŒã¹ãããšã«ããããŠãã€ãŒã³ãæ糞ã
ããŒããããŒããç¹ç©çã®åœ¢ã®ç¹ç¶ãè¡šããã
æããç¹ç¶ããªãã¡ã¹ããŒãã«ç¹ç¶ãã»ãŒç¡éã®
é·ãã®ç¹ç¶ããªãã¡ãã€ã©ã¡ã³ããããã«ãã
ããããªãŒã¹ãããšã«ããããŠãã€ãŒã³ãæ糞ã
ããŒããããŒããç¹ç©çã®åœ¢ã®ç¹ç¶ãè¡šããã
ã±ã€é
žç¹ç¶ã¯æ¬çºæã®æ å
ã§çš®ã
ã®èª¿è£œã«ãã€
ãŠäœ¿çšããããšãã§ãããããšãã°ç¹ç¶ãåããŸ
ãã¯ç°ãªãã¹ããŒãã«é·ãã®ççãšããŠäœ¿çšãã
ããšãã§ããã奜ãŸããç¹ç¶é·ãã¯ïŒïŒïŒïŒ12ã
ãã³24mmã§ãããçç¹ç¶æã¯ãšãã«ãã¬ãŒãã©ã€
ãã³ã°ã«äœ¿çšãããã
ãŠäœ¿çšããããšãã§ãããããšãã°ç¹ç¶ãåããŸ
ãã¯ç°ãªãã¹ããŒãã«é·ãã®ççãšããŠäœ¿çšãã
ããšãã§ããã奜ãŸããç¹ç¶é·ãã¯ïŒïŒïŒïŒ12ã
ãã³24mmã§ãããçç¹ç¶æã¯ãšãã«ãã¬ãŒãã©ã€
ãã³ã°ã«äœ¿çšãããã
ç¹ç¶ã¯ãã€ã©ã¡ã³ããã€ãŒã³ãããŒãçãšããŠ
ã䜿çšããããšãã§ãããç¹ç©ãŸãã¯ããªãŒã¹ãš
ããŠäœ¿çšããããšãã§ãããã€ãŒã³ã¯ãšãã«ã¯ã©
ããã©ã€ãã³ã°è£œé ã®éãããªãŒã¹ã¯ãšãã«èªå
å€éæ©ã«äœ¿çšãããã
ã䜿çšããããšãã§ãããç¹ç©ãŸãã¯ããªãŒã¹ãš
ããŠäœ¿çšããããšãã§ãããã€ãŒã³ã¯ãšãã«ã¯ã©
ããã©ã€ãã³ã°è£œé ã®éãããªãŒã¹ã¯ãšãã«èªå
å€éæ©ã«äœ¿çšãããã
ã±ã€é
žç¹ç¶ãå«ããããææã¯ã±ã€é
žãã€ã©ã¡
ã³ããçµåå€ãå ãŠãå€ã溶å€ããã³å Žåã«ãã
ããã«ä»ã®æ·»å å€ãšæ··åããæ··åç©ã寞æ³æ±ºå®ã
ãºã«ãéããŠæŒåºããæŒåºæã溶å€é€å»åŸåæãŸ
ãã¯ç²åããããšã«ãã€ãŠåŸããããåŸãããã
ããããªãã¡èç¶ãŸãã¯ç²ç¶ç²åã¯é©åœãªæž©åºŠã«
ããããã¬ã¹ã«ãã€ãŠç°¡åã«æ©æŠã©ã€ãã³ã°ã«æ
圢ããããšãã§ããã
ã³ããçµåå€ãå ãŠãå€ã溶å€ããã³å Žåã«ãã
ããã«ä»ã®æ·»å å€ãšæ··åããæ··åç©ã寞æ³æ±ºå®ã
ãºã«ãéããŠæŒåºããæŒåºæã溶å€é€å»åŸåæãŸ
ãã¯ç²åããããšã«ãã€ãŠåŸããããåŸãããã
ããããªãã¡èç¶ãŸãã¯ç²ç¶ç²åã¯é©åœãªæž©åºŠã«
ããããã¬ã¹ã«ãã€ãŠç°¡åã«æ©æŠã©ã€ãã³ã°ã«æ
圢ããããšãã§ããã
ã±ã€é
žç¹ç¶ã¯åç¬ã§ããŸãã¯åèšç¹ç¶ã®ïŒã€ä»¥
äžãšãã€ããã«äœ¿çšããããšãã§ãããéå±ç¹ç¶
ãŸãã¯ç·ã®æ·»å ã¯ã±ã€é žç¹ç¶ã®ã»ãã«ä»ã®ç¹ç¶ã
ååšããå Žåã«æå©ã§ããã
äžãšãã€ããã«äœ¿çšããããšãã§ãããéå±ç¹ç¶
ãŸãã¯ç·ã®æ·»å ã¯ã±ã€é žç¹ç¶ã®ã»ãã«ä»ã®ç¹ç¶ã
ååšããå Žåã«æå©ã§ããã
å€çš®ã®ç¹ç¶ã䜿çšããå Žåãæ¬çºæã®æ å
ã§ã±
ã€é žç¹ç¶ãšä»ã®ç¹ç¶ã®ç°¡åãªæ··åã«ãã€ãŠåŸãã
ãç¹ç¶æ··åç©ããåºçºããããããçš®ã ã®ç¹ç¶ã
ãããããæ··åããã«å å·¥ããããšãå¯èœã§ã
ããããšãã°ã±ã€é žç¹ç¶ããã€ãŒã³ãã次ã«ããš
ãã°å®å šè³éŠæããªã¢ããã®ç¹ç¶ããããïŒã€ã®
ã€ãŒã³ããã€ããã«å å·¥ããŠããšãã°æ糞ã«ã
ããã±ã€é žç¹ç¶ããã³ããšãã°å®å šè³éŠæããªã¢
ããããã€ããã«ããŠåæããæ··åãè¯å¥œã«ãã
ããšãã§ããããã¬ãŒãã©ã€ãã³ã°ã«éŒç¶¿ããã€
ããã«äœ¿çšããã®ã¯éåžžã«æå©ãªããšãæããã«
ãªã€ããã¯ã©ããã«äœ¿çšããæ©æŠã©ã€ãã³ã°ã«ã¯
é»é ç·ãæ·»å ããã®ãé©åœã§ããããã®æ段ã«ã
ãç±äŒå°åºŠããã³æ©æŠå€ãæå©ã«å¶åŸ¡ããããšã
ã§ããã
ã€é žç¹ç¶ãšä»ã®ç¹ç¶ã®ç°¡åãªæ··åã«ãã€ãŠåŸãã
ãç¹ç¶æ··åç©ããåºçºããããããçš®ã ã®ç¹ç¶ã
ãããããæ··åããã«å å·¥ããããšãå¯èœã§ã
ããããšãã°ã±ã€é žç¹ç¶ããã€ãŒã³ãã次ã«ããš
ãã°å®å šè³éŠæããªã¢ããã®ç¹ç¶ããããïŒã€ã®
ã€ãŒã³ããã€ããã«å å·¥ããŠããšãã°æ糞ã«ã
ããã±ã€é žç¹ç¶ããã³ããšãã°å®å šè³éŠæããªã¢
ããããã€ããã«ããŠåæããæ··åãè¯å¥œã«ãã
ããšãã§ããããã¬ãŒãã©ã€ãã³ã°ã«éŒç¶¿ããã€
ããã«äœ¿çšããã®ã¯éåžžã«æå©ãªããšãæããã«
ãªã€ããã¯ã©ããã«äœ¿çšããæ©æŠã©ã€ãã³ã°ã«ã¯
é»é ç·ãæ·»å ããã®ãé©åœã§ããããã®æ段ã«ã
ãç±äŒå°åºŠããã³æ©æŠå€ãæå©ã«å¶åŸ¡ããããšã
ã§ããã
å®å
šè³éŠæããªã¢ãããšã¯è³éŠæãžã«ã«ãã³é
ž
ããã³è³éŠæãžã¢ãã³ãŸãã¯è³éŠæã¢ããã«ã«ã
ã³é žããåŸãããããããã¢ãªãŒã«ã¢ãããè¡šã
ãã
ããã³è³éŠæãžã¢ãã³ãŸãã¯è³éŠæã¢ããã«ã«ã
ã³é žããåŸãããããããã¢ãªãŒã«ã¢ãããè¡šã
ãã
ç¹ç¶ææã匷åæãšããŠå蟌ãŸããçµåå€ãŸã
ã¯åºæãšããŠã¯åžžçšã®ããªããŒååç©ã䜿çšãã
ããããšãã°ããšããŒã«ãšãã¢ã«ãããããšãã°
ãã«ã ã¢ã«ããããŸãã¯ã¢ã¯ãã¬ã€ã³ã®çž®åã«ã
ã€ãŠåŸãããããšããŒã«ç³»æš¹èã¯å ¬ç¥ã§ãããçµ
åå€ãšããŠã¡ã©ãã³æš¹èçã䜿çšããããšãã§ã
ããåžžçšã®æº¶å€ã䜿çšããããæ¬çºæã®æ©æŠã©ã€
ãã³ã°ã¯åžžçšã®å ãŠãå€ããšãã°ã«ãŒãã³ãã©ã
ã¯ãéå±é žåç©ãã«ãªãªã³çãå«ãããšãã§ãã
åžžçšæ·»å å€ãšãã€ããã«å å·¥ããããšãã§ããã
çµåå€ãšããŠããªããã©ãã«ãªã«ãšãã¬ã³ã䜿çš
ããããšãã§ããã
ã¯åºæãšããŠã¯åžžçšã®ããªããŒååç©ã䜿çšãã
ããããšãã°ããšããŒã«ãšãã¢ã«ãããããšãã°
ãã«ã ã¢ã«ããããŸãã¯ã¢ã¯ãã¬ã€ã³ã®çž®åã«ã
ã€ãŠåŸãããããšããŒã«ç³»æš¹èã¯å ¬ç¥ã§ãããçµ
åå€ãšããŠã¡ã©ãã³æš¹èçã䜿çšããããšãã§ã
ããåžžçšã®æº¶å€ã䜿çšããããæ¬çºæã®æ©æŠã©ã€
ãã³ã°ã¯åžžçšã®å ãŠãå€ããšãã°ã«ãŒãã³ãã©ã
ã¯ãéå±é žåç©ãã«ãªãªã³çãå«ãããšãã§ãã
åžžçšæ·»å å€ãšãã€ããã«å å·¥ããããšãã§ããã
çµåå€ãšããŠããªããã©ãã«ãªã«ãšãã¬ã³ã䜿çš
ããããšãã§ããã
åžžçšã®ããšãã°ãªã³ã°ç¶ãæ¿ç¶ãè§ç¶ãŸãã¯å
é圢ã®ãã€ã¹ã¯ããªã³ã°ããããã¯çã®æ©æŠã©ã€
ãã³ã°ãžã®å å·¥ã¯å ¬ç¥æ¹æ³ã§è¡ãããã
é圢ã®ãã€ã¹ã¯ããªã³ã°ããããã¯çã®æ©æŠã©ã€
ãã³ã°ãžã®å å·¥ã¯å ¬ç¥æ¹æ³ã§è¡ãããã
ãã®ä»ã®æ©æ¢°å å·¥ããšãã°å¹æãŸãã¯åã®èšçœ®
ãåžžçšæ³ã§è¡ãããã
ãåžžçšæ³ã§è¡ãããã
åžžçšã®çµåå€ãå
ãŠãææãæ·»å å€ããã³ãã
ããã®è£œæ³ã¯æç®ã«çš®ã èšèŒããããããã«é¢é£
ããŠéèªâGummiïŒAsbestïŒKunststoffeâ1973
ããã³1974幎çã®ïŒšïŒBohmhammelã«ããè«æ
ã·ãªãŒãºâEntwicklungen von Reibbelagen
fur Kupplungen und Bremsenâã«æ©æŠã©ã€ã
ã³ã°ã®è£œé ã®è©³çŽ°ãèšèŒãããŠããããšãææã
ããã
ããã®è£œæ³ã¯æç®ã«çš®ã èšèŒããããããã«é¢é£
ããŠéèªâGummiïŒAsbestïŒKunststoffeâ1973
ããã³1974幎çã®ïŒšïŒBohmhammelã«ããè«æ
ã·ãªãŒãºâEntwicklungen von Reibbelagen
fur Kupplungen und Bremsenâã«æ©æŠã©ã€ã
ã³ã°ã®è£œé ã®è©³çŽ°ãèšèŒãããŠããããšãææã
ããã
ã±ã€é
žç¹ç¶ã¯ç¹æ®ãªåŠçãªãã«æ©æŠææã«äœ¿çš
ããããšãã§ããããããç¹ç¶ãå蟌ãåã«ç¹ç¶
ãç¹æ®ãªåŠçå€ã§åŠçããããšãã§ãããæ¬çºæ
ã®æ å ã§ãšãã«æå¹ãªããšãå®èšŒãããåŠçå€ã¯
ããªãŠã¬ã¿ã³ããšããã·æš¹èãã©ããã¯ã¹ããã³
ããšããŒã«âãã«ã ã¢ã«ãããç³»ããšããŒã«æš¹è
ã§ãããäžè¬ã«äœ¿çšç¹ç¶ãïŒãïŒééïŒ ã®åŠçå€
ã§åŠçããã°ååã§ããã
ããããšãã§ããããããç¹ç¶ãå蟌ãåã«ç¹ç¶
ãç¹æ®ãªåŠçå€ã§åŠçããããšãã§ãããæ¬çºæ
ã®æ å ã§ãšãã«æå¹ãªããšãå®èšŒãããåŠçå€ã¯
ããªãŠã¬ã¿ã³ããšããã·æš¹èãã©ããã¯ã¹ããã³
ããšããŒã«âãã«ã ã¢ã«ãããç³»ããšããŒã«æš¹è
ã§ãããäžè¬ã«äœ¿çšç¹ç¶ãïŒãïŒééïŒ ã®åŠçå€
ã§åŠçããã°ååã§ããã
次ã«ãã®å å·¥ã¯å
¬ç¥ã®æ¹æ³ã§è¡ããããã±ã€é
ž
ç¹ç¶ãå Žåã«ããä»ã®ç¹ç¶ããã€ããã«äœ¿çšããŠ
ã€ãŒã³ãããŒããããããããªãŒã¹ãç¹ç©çã®çµ
ç¹ã補é ãããããçµåå€ã§å«æµžãããã®ææã
ãããšãã°å Žåã«ãããªãæ®ã溶å€ãé€å»ããŠã
ã¬ã¹ã«ãã€ãŠããããã®æ圢äœããšãã°ãã€ã¹ã¯
ãŸãã¯ãããã¯ã圢æããããšãã§ãããã±ã€é ž
ãå«ããããææã®ãã¬ã¹ã«ããå å·¥ã¯ãšãã«æ
å©ã§ããããã€ã¹ã¯ã¯æ¬¡ã«ãã®ãŸãŸããŸãã¯æ¯æ
äœã«æ¯æãããåŸã«äœ¿çšããããšãã§ããã
ç¹ç¶ãå Žåã«ããä»ã®ç¹ç¶ããã€ããã«äœ¿çšããŠ
ã€ãŒã³ãããŒããããããããªãŒã¹ãç¹ç©çã®çµ
ç¹ã補é ãããããçµåå€ã§å«æµžãããã®ææã
ãããšãã°å Žåã«ãããªãæ®ã溶å€ãé€å»ããŠã
ã¬ã¹ã«ãã€ãŠããããã®æ圢äœããšãã°ãã€ã¹ã¯
ãŸãã¯ãããã¯ã圢æããããšãã§ãããã±ã€é ž
ãå«ããããææã®ãã¬ã¹ã«ããå å·¥ã¯ãšãã«æ
å©ã§ããããã€ã¹ã¯ã¯æ¬¡ã«ãã®ãŸãŸããŸãã¯æ¯æ
äœã«æ¯æãããåŸã«äœ¿çšããããšãã§ããã
æ¬çºæã®æ©æŠã©ã€ãã³ã°ãæå©ã«ãšãã«ãã¬ãŒ
ãããã³ã¯ã©ããã®æ©æŠã©ã€ãã³ã°ãšããŠäœ¿çšã
ããããšã¯ãšãã«æå€ã§ãã€ãããã®æ©æŠã©ã€ã
ã³ã°ã¯ããã«ããããå€æ¿åŒã¯ã©ããã®ãã€ã¹ã¯
ãšããŠå¥œé©ã§ããã
ãããã³ã¯ã©ããã®æ©æŠã©ã€ãã³ã°ãšããŠäœ¿çšã
ããããšã¯ãšãã«æå€ã§ãã€ãããã®æ©æŠã©ã€ã
ã³ã°ã¯ããã«ããããå€æ¿åŒã¯ã©ããã®ãã€ã¹ã¯
ãšããŠå¥œé©ã§ããã
ãã®æ©æŠææã¯æ©æ¢°çæ段ã«ãã€ãŠå®¹æã«å å·¥
ãããããšãã°ç 磚ç€ãããŒã«ç€ããã©ã€ã¹ç€ç
ã«ããããããã®åœ¢ã«ããããšã容æã«å¯èœã§ã
ããããªåããæºãŸãã¯ãç·åœ¢å¹æã®èšçœ®ãå°é£
ãªãã«å¯èœã§ããã
ãããããšãã°ç 磚ç€ãããŒã«ç€ããã©ã€ã¹ç€ç
ã«ããããããã®åœ¢ã«ããããšã容æã«å¯èœã§ã
ããããªåããæºãŸãã¯ãç·åœ¢å¹æã®èšçœ®ãå°é£
ãªãã«å¯èœã§ããã
æ¬çºæã®æ©æŠã©ã€ãã³ã°ãã補é ãããã€ã¹ã¯
ã¯éåžžã«ããç²é¢åã§ããã®ã§ããã®ç²é¢åãã
é¢ã§æ¥çå€ã«ãããåæ§ç²é¢åãããæ¯æäœãšåŒ·
åºã«çµåããããšãã§ãããæ¯æäœãšæ©æŠææã®
éã®ä»çã¯ããããŠè¯å¥œã§ããã
ã¯éåžžã«ããç²é¢åã§ããã®ã§ããã®ç²é¢åãã
é¢ã§æ¥çå€ã«ãããåæ§ç²é¢åãããæ¯æäœãšåŒ·
åºã«çµåããããšãã§ãããæ¯æäœãšæ©æŠææã®
éã®ä»çã¯ããããŠè¯å¥œã§ããã
æ¬çºæã®æ©æŠææã¯ç±ã®äœçšã«å¯Ÿãéåžžã«å®å®
ã§ãããæ©æ» ãå°ããããããã€ãŠã¯ã©ãããã
ã³ãã¬ãŒãã©ã€ãã³ã°ãšããŠäœ¿çšããéé·ã寿åœ
ãæããããã®ææã¯éçããã³åçè² è·ã§é«ã
匟æ§ããã³é«ãæ©æŠå€ãæãããæ¬çºæã®æ©æŠæ
æãããªããã¬ãŒãã©ã€ãã³ã°ãåãããã¬ãŒã
ã®å Žåãæ®éã®ç· ä»é³ã¯ãã¯ãçºçããªãã
ã§ãããæ©æ» ãå°ããããããã€ãŠã¯ã©ãããã
ã³ãã¬ãŒãã©ã€ãã³ã°ãšããŠäœ¿çšããéé·ã寿åœ
ãæããããã®ææã¯éçããã³åçè² è·ã§é«ã
匟æ§ããã³é«ãæ©æŠå€ãæãããæ¬çºæã®æ©æŠæ
æãããªããã¬ãŒãã©ã€ãã³ã°ãåãããã¬ãŒã
ã®å Žåãæ®éã®ç· ä»é³ã¯ãã¯ãçºçããªãã
ãã®æ©æŠã©ã€ãã³ã°ã¯å¯Ÿæææããšãã°éŒãŸã
ã¯é³éã«å¯Ÿã䟵é£æ§ã§ãªãã奜ãŸããè¡šé¢æ§è³ªã
ãã³ãã®ã¬ããããããšã®ãããã±ã€é žç¹ç¶ãšçµ
åå€ã®éã®ä»çãåªããããã¯æ©æŠã©ã€ãã³ã°ã®
é«ãåäžæ§ããæããã§ããããã®æ©æŠæåã®ã
ãåæäŒåè£ çœ®ã§éåžžã«çãåæ¿æéãéæãã
ããã±ã€é žç¹ç¶ãšãã®ä»ã®äœ¿çšææãšã®èåæ§ã
ããããŠæºè¶³ã§ããã
ã¯é³éã«å¯Ÿã䟵é£æ§ã§ãªãã奜ãŸããè¡šé¢æ§è³ªã
ãã³ãã®ã¬ããããããšã®ãããã±ã€é žç¹ç¶ãšçµ
åå€ã®éã®ä»çãåªããããã¯æ©æŠã©ã€ãã³ã°ã®
é«ãåäžæ§ããæããã§ããããã®æ©æŠæåã®ã
ãåæäŒåè£ çœ®ã§éåžžã«çãåæ¿æéãéæãã
ããã±ã€é žç¹ç¶ãšãã®ä»ã®äœ¿çšææãšã®èåæ§ã
ããããŠæºè¶³ã§ããã
ãã®æ©æŠã©ã€ãã³ã°ã¯è¯å¥œãªç Žè£æåãæãã
ãšãã«ã¯ã©ããã©ã€ãã³ã°ã«èŠæ±ãããé«ãç Žè£
床ãæããã
ãšãã«ã¯ã©ããã©ã€ãã³ã°ã«èŠæ±ãããé«ãç Žè£
床ãæããã
次ã«æ¬çºæãäŸã«ãã説æããã
äŸïŒïŒã±ã€é
žç¹ç¶ã®è£œé
玡糞液ã®èª¿è£œã¯ã»ãŒCO2ãªãã®é°å²æ°ã§è¡ãã
ããå ç±ãžã€ã±ãããå ãŠãå£ã銬ãŠã圢ãã¯ãµ
ããã³åºéšã®æåºåŒãåããã¹ãã³ã¬ã¹éŒãããª
ãïŒã®èª¿è£œã¿ã³ã¯äžã§39ãBeâ²ïŒNa2OïŒSiO2ã®
ã¢ã«æ¯ïŒïŒ3.38ã®ãœãŒãæ°Žã¬ã©ã¹2200ïœããã³
NaOH85.5ïœãããªã溶液ã70âïŒ200mbarã§30
âã®ç²åºŠã240Pa.sã«éãããŸã§æ¿çž®ããã
NaOHã®æ·»å ã«ãã€ãŠNa2OïŒSiO2ã®ã¢ã«æ¯ã¯
ïŒïŒ2.48ã«äžæããããã®æ··åç©ã¯ããã¹ãåžã«
ãããéã®åŸã玡糞ã«é©åœã§ããã
ããå ç±ãžã€ã±ãããå ãŠãå£ã銬ãŠã圢ãã¯ãµ
ããã³åºéšã®æåºåŒãåããã¹ãã³ã¬ã¹éŒãããª
ãïŒã®èª¿è£œã¿ã³ã¯äžã§39ãBeâ²ïŒNa2OïŒSiO2ã®
ã¢ã«æ¯ïŒïŒ3.38ã®ãœãŒãæ°Žã¬ã©ã¹2200ïœããã³
NaOH85.5ïœãããªã溶液ã70âïŒ200mbarã§30
âã®ç²åºŠã240Pa.sã«éãããŸã§æ¿çž®ããã
NaOHã®æ·»å ã«ãã€ãŠNa2OïŒSiO2ã®ã¢ã«æ¯ã¯
ïŒïŒ2.48ã«äžæããããã®æ··åç©ã¯ããã¹ãåžã«
ãããéã®åŸã玡糞ã«é©åœã§ããã
äž»ãšããŠã®ã€ãã³ãã60ã®ååãæããããºã«
æ¿ãçŽåŸ125ÎŒmãé·ãïŒïœã®ä¹ŸåŒçŽ¡ç³žå¡ãããªã
çŽ¡ç³žè£ çœ®ãšèª¿è£œã¿ã³ã¯ãçµåããã
æ¿ãçŽåŸ125ÎŒmãé·ãïŒïœã®ä¹ŸåŒçŽ¡ç³žå¡ãããªã
çŽ¡ç³žè£ çœ®ãšèª¿è£œã¿ã³ã¯ãçµåããã
ããºã«æ¿ã®ãã«ãããã³äŸçµŠå°ç®¡ã¯åæ§å ç±ãž
ã€ã±ãããåããã玡糞液ã®æž©åºŠã¯çŽ¡ç³žã®é30â
ã§ãããããºã«ããåºããã€ã©ã¡ã³ãã¯åçŽé 眮
ã®ä¹ŸåŒçŽ¡ç³žå¡å ã«åŒåãããå¡ã®åºéšã§å·»åãã
ãã也ç¥ã®ãã€ãªã€ã¬ã¹ãšããŠåæµã«äžæããçŽ
150âã®å ç±ç©ºæ°ã䜿çšãããã
ã€ã±ãããåããã玡糞液ã®æž©åºŠã¯çŽ¡ç³žã®é30â
ã§ãããããºã«ããåºããã€ã©ã¡ã³ãã¯åçŽé 眮
ã®ä¹ŸåŒçŽ¡ç³žå¡å ã«åŒåãããå¡ã®åºéšã§å·»åãã
ãã也ç¥ã®ãã€ãªã€ã¬ã¹ãšããŠåæµã«äžæããçŽ
150âã®å ç±ç©ºæ°ã䜿çšãããã
åºçºææã¯ãã®ããã«è£œé ãã60ã¢ããã€ã©ã¡
ã³ãã®å«æ°Žæ°Žã¬ã©ã¹ã€ãŒã³ã§ããã
ã³ãã®å«æ°Žæ°Žã¬ã©ã¹ã€ãŒã³ã§ããã
ç·åŒµæ¯28.7ã®å Žåããã€ã©ã¡ã³ãã¯350ïœïŒ
minã®é床ã§å·»åãããã
minã®é床ã§å·»åãããã
ããã³ããååºããé·ãïŒïœã®ã€ãŒã³çãïŒ
åã25â1nHClã«æµžæŒ¬ããèžçæ°Žã§Cl-ã€ãªã³ã
ãªããªããŸã§æŽæµãã空æ°ã§ä¹Ÿç¥ããããã®ãã
ã«è£œé ããã±ã€é žãã€ã©ã¡ã³ãã®ãããªãŠã éã¯
0.01ïŒ ä»¥äžã§ãããçŽåŸã¯12.7ã19.9ÎŒmã§ããã
ã¢ããã€ã©ã¡ã³ãã®åŒ·åºŠè©Šéšå€ã¯æ¬¡ã®ãšããã§ã
ãïŒ æ倧䌞ã³ïŒ2.0ïŒ æ匵å ïŒ215NïŒmm2 匟æ§ç ïŒ11000NïŒmm2 äŸ ïŒïŒ äŸïŒã«ãã補é ããã±ã€é žãã€ã©ã¡ã³ããå ç±
çã§20å750âã®æž©åºŠã«å ç±ãããã®éå«æ°Žéã¯
çŽ10ïŒ ããïŒïŒ 以äžã«äœäžãããã¢ããã€ã©ã¡ã³
ãã®æ©æ¢°çæ§è³ªã¯æ¬¡ã®ãšããã§ããïŒ æ倧䌞ã³ïŒïŒïŒ æ匵å ïŒ630NïŒmm2 匟æ§ç ïŒ76000NïŒmm2 äŸ ïŒïŒ äŸïŒã¯ãé«ãPHå€ã®å¡©æº¶æ¶²ã«ããæ°Žã¬ã©ã¹ç¹ç¶
ã®ã±ã€é žç¹ç¶ãžã®å€æã«é¢ããã
åã25â1nHClã«æµžæŒ¬ããèžçæ°Žã§Cl-ã€ãªã³ã
ãªããªããŸã§æŽæµãã空æ°ã§ä¹Ÿç¥ããããã®ãã
ã«è£œé ããã±ã€é žãã€ã©ã¡ã³ãã®ãããªãŠã éã¯
0.01ïŒ ä»¥äžã§ãããçŽåŸã¯12.7ã19.9ÎŒmã§ããã
ã¢ããã€ã©ã¡ã³ãã®åŒ·åºŠè©Šéšå€ã¯æ¬¡ã®ãšããã§ã
ãïŒ æ倧䌞ã³ïŒ2.0ïŒ æ匵å ïŒ215NïŒmm2 匟æ§ç ïŒ11000NïŒmm2 äŸ ïŒïŒ äŸïŒã«ãã補é ããã±ã€é žãã€ã©ã¡ã³ããå ç±
çã§20å750âã®æž©åºŠã«å ç±ãããã®éå«æ°Žéã¯
çŽ10ïŒ ããïŒïŒ 以äžã«äœäžãããã¢ããã€ã©ã¡ã³
ãã®æ©æ¢°çæ§è³ªã¯æ¬¡ã®ãšããã§ããïŒ æ倧䌞ã³ïŒïŒïŒ æ匵å ïŒ630NïŒmm2 匟æ§ç ïŒ76000NïŒmm2 äŸ ïŒïŒ äŸïŒã¯ãé«ãPHå€ã®å¡©æº¶æ¶²ã«ããæ°Žã¬ã©ã¹ç¹ç¶
ã®ã±ã€é žç¹ç¶ãžã®å€æã«é¢ããã
äŸïŒã«èšèŒã®å«æ°Žæ°Žã¬ã©ã¹ãã€ã©ã¡ã³ãã䜿çš
ããã
ããã
ã±ã€é
žãã€ã©ã¡ã³ããžå€æãããã25ïŒ
ã¢ã³ã¢
ãã¢ã§PHïŒã«èª¿ç¯ãã1n HClã䜿çšãããåŠç
济äžã®ãã€ã©ã¡ã³ãã®æ»åšæéã¯15åã§ããã倧
éå°ã®å¡©æº¶æ¶²ã䜿çšããå Žåããšãã°1n HClã®
æ·»å ã«ããPHå€ã®åŸèª¿ç¯ã¯å¿ èŠã§ãªãã
ãã¢ã§PHïŒã«èª¿ç¯ãã1n HClã䜿çšãããåŠç
济äžã®ãã€ã©ã¡ã³ãã®æ»åšæéã¯15åã§ããã倧
éå°ã®å¡©æº¶æ¶²ã䜿çšããå Žåããšãã°1n HClã®
æ·»å ã«ããPHå€ã®åŸèª¿ç¯ã¯å¿ èŠã§ãªãã
ãã®ããã«è£œé ããã±ã€é
žãã€ã©ã¡ã³ããæ°Žã§
äžæ§ã«ãªããŸã§æŽæµãã空æ°ã§ä¹Ÿç¥ãããã¢ãã
ã€ã©ã¡ã³ãã®æ©æ¢°çæ§è³ªã¯æ¬¡ã®ãšããã§ããïŒ æ倧䌞ã³ïŒ1.9ïŒ æ匵å ïŒ290NïŒmm2 匟æ§ç ïŒ11000NïŒmm2 äŸïŒïŒåèäŸïŒïŒã¯ã©ããã®æ©æŠã©ã€ãã³ã°è£œé ã±ã€é žç¹ç¶ã®ã€ãŒã³ããã³å®å šè³éŠæããªã¢ã
ãç¹ç¶ã®ã€ãŒã³ãã容ç©æ¯ïŒïŒïŒã§ç¹åºŠ
12000dtexã®æ··åæ糞ã補é ãããã€ãŒã³ã®ãã
ã¯120å転ïŒïœãæ糞ã®ããã¯150å転ïŒïœã§ã
ãããã®æ糞ïŒæ¬ãããŒãã«çµæããåžžçšã®å«æµž
æ··åç©ãå«ã浞挬济ãéããŠå°ãããã®æ··åç©ã¯
äž»ãšããŠããšããŒã«æš¹èã倩ç¶ããã³åæã©ãã
ã¯ã¹ïŒ50éééšïŒãªãã³ã«ã«ãŒãã³ãã©ãã¯ãã
ã³ã°ã©ãã¢ã€ãïŒ20éééšïŒãã«ãªãªã³ïŒ15éé
éšïŒãé žåäºéïŒïŒéééšïŒãã€ãªãŠïŒ10éééšïŒ
ããã³æº¶å€ãšããŠã®ãšãã«ã¡ãã«ã±ãã³ãããª
ãã
äžæ§ã«ãªããŸã§æŽæµãã空æ°ã§ä¹Ÿç¥ãããã¢ãã
ã€ã©ã¡ã³ãã®æ©æ¢°çæ§è³ªã¯æ¬¡ã®ãšããã§ããïŒ æ倧䌞ã³ïŒ1.9ïŒ æ匵å ïŒ290NïŒmm2 匟æ§ç ïŒ11000NïŒmm2 äŸïŒïŒåèäŸïŒïŒã¯ã©ããã®æ©æŠã©ã€ãã³ã°è£œé ã±ã€é žç¹ç¶ã®ã€ãŒã³ããã³å®å šè³éŠæããªã¢ã
ãç¹ç¶ã®ã€ãŒã³ãã容ç©æ¯ïŒïŒïŒã§ç¹åºŠ
12000dtexã®æ··åæ糞ã補é ãããã€ãŒã³ã®ãã
ã¯120å転ïŒïœãæ糞ã®ããã¯150å転ïŒïœã§ã
ãããã®æ糞ïŒæ¬ãããŒãã«çµæããåžžçšã®å«æµž
æ··åç©ãå«ã浞挬济ãéããŠå°ãããã®æ··åç©ã¯
äž»ãšããŠããšããŒã«æš¹èã倩ç¶ããã³åæã©ãã
ã¯ã¹ïŒ50éééšïŒãªãã³ã«ã«ãŒãã³ãã©ãã¯ãã
ã³ã°ã©ãã¢ã€ãïŒ20éééšïŒãã«ãªãªã³ïŒ15éé
éšïŒãé žåäºéïŒïŒéééšïŒãã€ãªãŠïŒ10éééšïŒ
ããã³æº¶å€ãšããŠã®ãšãã«ã¡ãã«ã±ãã³ãããª
ãã
å«æµžåŸããŒããæ¥çæ§ããªããªããŸã§ä¹Ÿç¥ãã
次ã«åãçŽïŒmmã®ãã€ã¹ã¯åœ¢åæ圢äœã«å·»ããå§
çž®ãããå§çž®ã¯120barã®å§åã180âã®æž©åºŠã§è¡
ãããã€ã¹ã¯ã®æçµåãã¯çŽïŒmmã§ããã
次ã«åãçŽïŒmmã®ãã€ã¹ã¯åœ¢åæ圢äœã«å·»ããå§
çž®ãããå§çž®ã¯120barã®å§åã180âã®æž©åºŠã§è¡
ãããã€ã¹ã¯ã®æçµåãã¯çŽïŒmmã§ããã
äŸïŒïŒåèäŸïŒïŒãã¬ãŒãã©ã€ãã³ã°ã®è£œé
ã±ã€é
žã€ãŒã³ããã³å®å
šè³éŠæããªã¢ããã®ã€
ãŒã³ãã容éæ¯ïŒïŒïŒã§çµæãã次ã«åžžçšã®åæ
è£ çœ®ã«ããã¹ããŒãã«é·ãïŒmmã®çç¹ç¶ã«åæã
ãã
ãŒã³ãã容éæ¯ïŒïŒïŒã§çµæãã次ã«åžžçšã®åæ
è£ çœ®ã«ããã¹ããŒãã«é·ãïŒmmã®çç¹ç¶ã«åæã
ãã
ãã®çç¹ç¶30容ééšãçµåå€æ··åç©70容ééšãš
æ··åããåžžçšæ³ã§ãã¬ãŒãã©ã€ãã³ã°ã«å å·¥ã
ãã
æ··åããåžžçšæ³ã§ãã¬ãŒãã©ã€ãã³ã°ã«å å·¥ã
ãã
çµåå€æ··åç©ã¯ããšããŒã«âã¯ã¬ãŸãŒã«æš¹è
ïŒ30容ééšïŒãåæãŽã ïŒ10容ééšïŒããã©ã€ã
ïŒïŒå®¹ééšïŒãé 岩ç²âã«ãªãªã³æ··åç©ïŒ10容é
éšïŒãã°ã©ãã¢ã€ãïŒïŒå®¹ééšïŒãç¡«åã¢ãªããã³
ïŒïŒå®¹ééšïŒãéãããâé ç²ïŒïŒïŒã®æ··åç©ïŒïŒ
容ééšïŒãå«ãã
ïŒ30容ééšïŒãåæãŽã ïŒ10容ééšïŒããã©ã€ã
ïŒïŒå®¹ééšïŒãé 岩ç²âã«ãªãªã³æ··åç©ïŒ10容é
éšïŒãã°ã©ãã¢ã€ãïŒïŒå®¹ééšïŒãç¡«åã¢ãªããã³
ïŒïŒå®¹ééšïŒãéãããâé ç²ïŒïŒïŒã®æ··åç©ïŒïŒ
容ééšïŒãå«ãã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ éã¢ã«ã«ãªéå±ãã»ãšãã©å«ãŸããNa2Oãš
SiO2ã®ã¢ã«æ¯ãïŒïŒïŒãïŒïŒ1.9ã§ãããç²åºŠã
30âã§10ã700Pa.sã§ãããœãŒãæ°Žã¬ã©ã¹æ°Žæº¶æ¶²
ã10ã50âã§ã100âãè¶ ãã枩床ãæ¯é ãã也
åŒçŽ¡ç³žå¡ãžãããºã«åããåºå£é床V1ïŒæäœ
5mïŒminã§æŒåºããçºçãããã€ã©ã¡ã³ããç·
匵æ¯V2ïŒV1ãæäœïŒã§ãããããªåŒåé床V2ã§
åŒåã€ãŠåŸãæ°Žã¬ã©ã¹ç¹ç¶ããã±ã€é žãããªãŠã
ãã±ã€é žã«å€ããããæ°ŽçŽ ã€ãªã³ãå«ãé žåã¯å¡©
ã®æ°Žæº¶æ¶²ã§åŠçãããã®ããã«åŸãã±ã€é žç¹ç¶ã
æŽæµããã³ä¹Ÿç¥ããããšãç¹åŸŽãšããã±ã€é žç¹ç¶
ã®è£œæ³ã ïŒ é žã®æ°Žæº¶æ¶²ãšããŠãå¡©é žæ°Žæº¶æ¶²ã䜿çšããç¹
èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®è£œæ³ã ïŒ å¡©ã®æ°Žæº¶æ¶²ãšããŠãå¡©åã¢ã³ã¢ããŠã 氎溶液
ã䜿çšããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®è£œæ³ã ïŒ éã¢ã«ã«ãªéå±ãã»ãšãã©å«ãŸããNa2Oãš
SiO2ã®ã¢ã«æ¯ãïŒïŒïŒãïŒïŒ1.9ã§ãããç²åºŠã
30âã§10ã700Pa.sã§ãããœãŒãæ°Žã¬ã©ã¹æ°Žæº¶æ¶²
ã10ã50âã§ã100âãè¶ ãã枩床ãæ¯é ãã也
åŒçŽ¡ç³žå¡ãžãããºã«åããåºå£é床V1ïŒæäœ
5mïŒminã§æŒåºããçºçãããã€ã©ã¡ã³ããç·
匵æ¯V2ïŒV1ãæäœïŒã§ãããããªåŒåé床V2ã§
åŒåã€ãŠåŸãæ°Žã¬ã©ã¹ç¹ç¶ããã±ã€é žãããªãŠã
ãã±ã€é žã«å€ããããæ°ŽçŽ ã€ãªã³ãå«ãé žåã¯å¡©
ã®æ°Žæº¶æ¶²ã§åŠçãããã®ããã«åŸãã±ã€é žç¹ç¶ã
æŽæµããã³ä¹Ÿç¥ããåŸã§ç±åŠçããããšãç¹åŸŽãš
ããã±ã€é žç¹ç¶ã®è£œæ³ã ïŒ é žã®æ°Žæº¶æ¶²ãšããŠãå¡©é žæ°Žæº¶æ¶²ã䜿çšããç¹
èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®è£œæ³ã ïŒ å¡©ã®æ°Žæº¶æ¶²ãšããŠãå¡©åã¢ã³ã¢ããŠã 氎溶液
ã䜿çšããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®è£œæ³ã
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792900991 DE2900991C2 (de) | 1979-01-12 | 1979-01-12 | KieselsÀurefasern |
DE2900991.4 | 1979-01-12 | ||
DE2944864.4 | 1979-11-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6034618A JPS6034618A (ja) | 1985-02-22 |
JPS6327446B2 true JPS6327446B2 (ja) | 1988-06-03 |
Family
ID=6060399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8211084A Granted JPS6034618A (ja) | 1979-01-12 | 1984-04-25 | ã±ã€é žç¹ç¶ã®è£œæ³ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6034618A (ja) |
DE (1) | DE2900991C2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952726C2 (de) * | 1979-12-29 | 1986-05-15 | Akzo Gmbh, 5600 Wuppertal | Anorganische Fasern enthaltendes Filterhilfsmittel fÌr die Filtration von GetrÀnken und Verfahren zu seiner Herstellung |
DE3510753C2 (de) * | 1984-05-04 | 1987-04-23 | Akzo Gmbh, 5600 Wuppertal | HochtemperaturbestÀndiges Siliciumdioxidfasermaterial |
DE3535267A1 (de) * | 1984-11-17 | 1986-06-05 | Akzo Gmbh, 5600 Wuppertal | Mineralisolierte leitungen |
US4798615A (en) * | 1985-10-19 | 1989-01-17 | Kubota Ltd. | Process for making a filter for molten metal having a high melting point |
DE3718267A1 (de) * | 1987-05-30 | 1988-12-08 | Akzo Gmbh | Elektrischer verbundwerkstoff |
JP2814452B2 (ja) * | 1988-09-27 | 1998-10-22 | æ±èã¿ã³ã¬ãã€ æ ªåŒäŒç€Ÿ | è¡šé¢èª¿è³ªçŒçµåéåã³ãã®è£œé æ¹æ³äžŠã³ã«ãã®åéã«ç¡¬è³ªèã被èŠããŠãªã被èŠè¡šé¢èª¿è³ªçŒçµåé |
DE4240354C1 (de) * | 1992-12-01 | 1994-02-10 | Achtsnit Hans Dieter Dr | KieselsÀurestapelfaser-Vorgarn, dessen Herstellung und Verwendung |
JPH07150286A (ja) * | 1994-10-06 | 1995-06-13 | Sumitomo Electric Ind Ltd | ïœïŒ£ïŒ®åºãµãŒã¡ãã |
DE19609551C1 (de) * | 1996-03-12 | 1997-07-17 | Fraunhofer Ges Forschung | Biologisch degradierbare und/oder biologisch resorbierbare (Endlos)Fasern, Verfahren zu deren Herstellung und deren Verwendung als VerstÀrkungsfasern |
CA2288804C (en) | 1997-05-13 | 2007-07-17 | Richter, Robin | Al2o3-containing, high-temperature resistant glass sliver with highly textile character, and products thereof |
DE19755804A1 (de) * | 1997-12-16 | 1999-06-24 | Andreas Dr Oelschlaeger | Modifizierte Wasserglasfaser |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB352681A (en) * | 1930-06-13 | 1931-07-16 | Werner Luedke | Process for producing asbestos and mineral artificial fibres |
BE429756A (ja) * | 1937-08-19 | |||
US2843461A (en) * | 1954-02-11 | 1958-07-15 | Lof Glass Fibers Co | Method of producing silica fiber |
US2824658A (en) * | 1955-03-23 | 1958-02-25 | William A Beasley | Detachable container and latching hook arrangement for self-loading vehicles |
DE2106728B2 (de) * | 1971-02-12 | 1979-02-22 | Bayer Ag, 5090 Leverkusen | Siliciumdioxid-Fasern, Verfahren zu ihrer Herstellung sowie deren Verwendung |
-
1979
- 1979-01-12 DE DE19792900991 patent/DE2900991C2/de not_active Expired
-
1984
- 1984-04-25 JP JP8211084A patent/JPS6034618A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2900991A1 (de) | 1980-07-24 |
DE2900991C2 (de) | 1986-08-28 |
JPS6034618A (ja) | 1985-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4471019A (en) | Water-containing water glass fibers | |
JP4454048B2 (ja) | ç¹ç©é©æ§ã®é«ãïœâ²äžïŒâŒïŒ¯â²äžïŒâŒå«æã®èç±æ§ã¬ã©ã¹ã¹ã©ã€ããŒããã³ãã®çæç© | |
JPS6327446B2 (ja) | ||
JP6470750B2 (ja) | 掻æ§ççŽ ç¹ç¶åã³ãã®è£œé æ¹æ³ | |
CN107675313B (zh) | äžç§çŠ»ååšé¢ççšæ ç³æ£çº€ç»Žèšåå€å纱线çå¶å€æ¹æ³ | |
JP2004352738A (ja) | 埮现ãã§ããŒã«æš¹èç³»ç¹ç¶ãçšããæ©æŠæ | |
JP2007246590A (ja) | æ©æŠæ | |
JPS59206435A (ja) | 也åŒæ©æŠææã®è£œé æ¹æ³ | |
Morgan et al. | Aramid fiber reinforcements | |
US2033928A (en) | Treated fabric and process of making the same | |
JP3674898B2 (ja) | ççŽ ç¹ç¶æãççŽ ç¹ç¶åŒ·åã±ã€é žã«ã«ã·ãŠã æ圢ç©åã³ãã®è£œé æ¹æ³ | |
JPS5887383A (ja) | æ©æŠææçšåµ©é«å å·¥çŽ | |
CH645411A5 (en) | Process for producing silicic acid fibres and use thereof | |
US1887981A (en) | Brake lining | |
JPH023048B2 (ja) | ||
JPH0124936B2 (ja) | ||
JPS6045123B2 (ja) | ç¹ç¶ç¶æŽ»æ§çã®è£œé æ³ | |
JPS647021B2 (ja) | ||
CN109826053A (zh) | äžç§å¯åæ¶éçšçºžåºæ©æŠææçå¶å€æ¹æ³ | |
US2033929A (en) | Friction element and method of making the same | |
JPS591803B2 (ja) | 掻æ§ççŽ ç¹ç¶ã®è£œé æ¹æ³ | |
JP2000248432A (ja) | ççŽ ç¹ç¶ãã§ãããã¹ãã©ã³ãã®è£œé æ¹æ³ããã³ççŽ ç¹ç¶ãã§ãããã¹ãã©ã³ã | |
JPS6316485B2 (ja) | ||
JPH02206621A (ja) | æ©æŠæ | |
KR100500393B1 (ko) | ê³ êž í ì€íìŒ í¹ì±ì ê°ì§ ïœ23-íšì ê³ ìš ì íì±êžëì€ì€ë² ë° ê·žì ì í |