WO2015141781A1 - 鏡面化粧シート、及びこれを用いた鏡面化粧板 - Google Patents
鏡面化粧シート、及びこれを用いた鏡面化粧板 Download PDFInfo
- Publication number
- WO2015141781A1 WO2015141781A1 PCT/JP2015/058259 JP2015058259W WO2015141781A1 WO 2015141781 A1 WO2015141781 A1 WO 2015141781A1 JP 2015058259 W JP2015058259 W JP 2015058259W WO 2015141781 A1 WO2015141781 A1 WO 2015141781A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- decorative sheet
- mirror surface
- layer
- resin
- sheet
- Prior art date
Links
- 229920005989 resin Polymers 0.000 claims abstract description 155
- 239000011347 resin Substances 0.000 claims abstract description 155
- 239000011342 resin composition Substances 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 39
- -1 polypropylene Polymers 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 239000004743 Polypropylene Substances 0.000 claims abstract description 26
- 229920001155 polypropylene Polymers 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims description 162
- 239000011241 protective layer Substances 0.000 claims description 74
- 230000005865 ionizing radiation Effects 0.000 claims description 53
- 238000010894 electron beam technology Methods 0.000 claims description 25
- 238000012360 testing method Methods 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 239000012790 adhesive layer Substances 0.000 claims description 17
- 239000006224 matting agent Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 13
- 230000000873 masking effect Effects 0.000 claims description 9
- 239000003550 marker Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 4
- 230000003678 scratch resistant effect Effects 0.000 claims 1
- 238000005336 cracking Methods 0.000 abstract description 5
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 50
- 238000011156 evaluation Methods 0.000 description 30
- 230000000052 comparative effect Effects 0.000 description 25
- 238000000576 coating method Methods 0.000 description 24
- 238000001723 curing Methods 0.000 description 20
- 238000012545 processing Methods 0.000 description 20
- 239000000853 adhesive Substances 0.000 description 18
- 230000001070 adhesive effect Effects 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 12
- 239000003086 colorant Substances 0.000 description 12
- 238000004132 cross linking Methods 0.000 description 10
- 239000002023 wood Substances 0.000 description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 9
- 239000000654 additive Substances 0.000 description 9
- 238000007646 gravure printing Methods 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 8
- 229920000178 Acrylic resin Polymers 0.000 description 7
- 239000004925 Acrylic resin Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000012948 isocyanate Substances 0.000 description 7
- 150000002513 isocyanates Chemical group 0.000 description 7
- 239000002985 plastic film Substances 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 125000000524 functional group Chemical group 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 229920001225 polyester resin Polymers 0.000 description 6
- 239000004645 polyester resin Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 5
- 238000005034 decoration Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- 229920005862 polyol Polymers 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 229920006038 crystalline resin Polymers 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 150000003077 polyols Chemical group 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 4
- 241000272525 Anas platyrhynchos Species 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 238000007611 bar coating method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000003851 corona treatment Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000004611 light stabiliser Substances 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229920006122 polyamide resin Polymers 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000007763 reverse roll coating Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 238000012644 addition polymerization Methods 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
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 2
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000003278 mimic effect Effects 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 235000010215 titanium dioxide Nutrition 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 1
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- WZSFTHVIIGGDOI-UHFFFAOYSA-N 4,5,6,7-tetrachloro-3-[2-methyl-3-[(4,5,6,7-tetrachloro-3-oxoisoindol-1-yl)amino]anilino]isoindol-1-one Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C2=C1C(NC1=CC=CC(NC=3C4=C(C(=C(Cl)C(Cl)=C4Cl)Cl)C(=O)N=3)=C1C)=NC2=O WZSFTHVIIGGDOI-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241000218645 Cedrus Species 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- ZNXHWPFMNPRKQA-UHFFFAOYSA-N N=C=O.N=C=O.N=C=O.C(C1=CC=CC=C1)C1=CC=CC=C1 Chemical class N=C=O.N=C=O.N=C=O.C(C1=CC=CC=C1)C1=CC=CC=C1 ZNXHWPFMNPRKQA-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 244000028419 Styrax benzoin Species 0.000 description 1
- 235000000126 Styrax benzoin Nutrition 0.000 description 1
- 235000008411 Sumatra benzointree Nutrition 0.000 description 1
- 240000002871 Tectona grandis Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 229910000004 White lead Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic 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
- 150000001412 amines Chemical class 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229960002130 benzoin Drugs 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 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
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920005633 polypropylene homopolymer resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000009823 thermal lamination Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000009816 wet lamination Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
- C08J7/0423—Coating with two or more layers, where at least one layer of a composition contains a polymer binder with at least one layer of inorganic material and at least one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/536—Hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/538—Roughness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/58—Cuttability
- B32B2307/581—Resistant to cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2451/00—Decorative or ornamental articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2551/00—Optical elements
- B32B2551/08—Mirrors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0808—Mirrors having a single reflecting layer
Definitions
- the present invention relates to a mirror surface decorative sheet and a mirror surface decorative sheet using the same.
- a plastic sheet is used as a base material on a substrate such as a particle board or a laminated board, and a decorative sheet to which a beauty is imparted by giving a color, a pattern, or unevenness is used.
- a substrate such as a particle board or a laminated board
- a decorative sheet to which a beauty is imparted by giving a color, a pattern, or unevenness is used.
- a decorative sheet having specularity As a decorative sheet having specularity, a decorative sheet having a polyester film as a base material and a surface protective layer obtained by crosslinking and curing an ionizing radiation curable resin composition has been proposed (for example, Patent Document 1).
- Patent Document 1 a decorative sheet having a polyester film as a base material and a surface protective layer obtained by crosslinking and curing an ionizing radiation curable resin composition.
- the decorative sheet softens when the decorative sheet is heated (50 to 120 ° C.) while being wrapped, and uneven application of glue (adhesive), or There is a problem that it becomes easy to pick up so-called duck such as irregularities on the surface of the adherend, and the specularity deteriorates after being attached to the adherend.
- the reduction in specularity after sticking to the adherend can be solved by, for example, increasing the thickness of the base material or forming a multilayer structure composed of a plurality of base materials.
- a spring back is likely to occur when processing the adherend. That is, in order to ensure specularity, it is necessary for the decorative sheet to have a certain level of hardness.
- the decorative sheet has a level of hardness that is more than necessary, it is referred to as a springback during processing of the adherend.
- the mirror surface property and the workability are contradictory properties, but it is necessary to satisfy them simultaneously.
- the base material is thick, problems such as a significant reduction in production efficiency and an increase in material costs and transportation costs occur.
- problems such as a significant reduction in production efficiency and an increase in material costs and transportation costs occur.
- the occurrence of curling due to differences in heat resistance and shrinkage of a plurality of base materials and delamination problems occur.
- the surface protective layer thicker.
- cracks are easily formed on the surface of the decorative sheet when bending, V-cutting, or lapping, which is necessary for bonding to an adherend with an adhesive, is performed. There was a trend.
- the various members as described above are also required to have surface characteristics such as weather resistance, stain resistance, scratch resistance, and solvent resistance, and the surface protective layer is required to have a certain level of hardness. In other words, it can be said that it is necessary to simultaneously satisfy the contradictory performances of preventing generation of cracks during processing and cracking after construction and satisfying surface characteristics.
- the various members as described above may be exposed to a heated state.
- a heated pan or kettle may be placed directly through a pan or directly, so that the decorative sheet is also required to have heat resistance as a surface characteristic.
- the present invention provides a mirror surface decorative sheet having excellent mirror surface properties, excellent processing characteristics that do not cause springback and cracks during processing, and excellent surface characteristics, and mirror makeup using the same. It is an object to provide a board.
- this invention provides the following mirror surface decorative sheet and the mirror surface decorative board using the same. 1. It has at least a base sheet and a surface protective layer, the base sheet is made of polypropylene resin, the base sheet has a thickness of 150 to 500 ⁇ m, and conforms to JIS B0601: 2001 of the base sheet.
- the 10-point average roughness (Rz) of the surface measured in this way is 5 ⁇ m or less, the surface protective layer is a cured product of an ionizing radiation curable resin composition, and the thickness of the surface protective layer is 7 to 17 ⁇ m.
- a mirror surface decorative sheet having a crack generation elongation of 10 to 20% measured by the following method was prepared as a decorative sheet, and the test piece was measured at a tensile speed of 20 mm / min, a distance between chucks of 80 mm, and a width of 25 mm using a tensile tester in a temperature environment of 70 ° C. After pulling at an arbitrary elongation under certain conditions, the inside of the chuck is colored with a whiteboard marker, and the colored part is wiped off with a cloth. It was set as elongation. 2.
- a specular decorative board comprising a substrate, an adhesive layer, and the specular decorative sheet according to 1 above in that order.
- a mirror surface decorative sheet having excellent mirror surface properties, excellent processing characteristics in which no springback or cracks occur during processing, and excellent surface characteristics, and a mirror surface decorative plate using the same. Can do.
- the mirror surface decorative sheet of the present invention has at least a base sheet and a surface protective layer, the base sheet is made of polypropylene resin, and the thickness of the base sheet is 150 to 500 ⁇ m.
- the surface ten-point average roughness (Rz) measured in accordance with JIS B0601: 2001 is 5 ⁇ m or less, and the surface protective layer is a cured product of an ionizing radiation curable resin composition.
- the thickness is 7 to 17 ⁇ m, and the crack generation elongation measured by a predetermined method is 10 to 20%.
- the surface is a so-called “front surface”, and comes into contact with the adherend when the mirror surface decorative sheet of the present invention is used by being laminated on the adherend. It is a surface opposite to the surface, and is a surface visually recognized after lamination. Moreover, in this specification, about the mirror surface decorative sheet of this invention, the direction of the said surface may be called “front” or “upper”, and the other side may be called “back” or “lower”. *
- a mirror surface decorative sheet 10 shown in FIG. 1 includes a base sheet 1 and a surface protective layer 3.
- the mirror surface decorative sheet shown in FIG. 2 has a base sheet 1, a primer layer 2, a surface protective layer 3, and a masking film 5 in this order, and the side opposite to the side having the surface protective layer of the base sheet ( Hereinafter, the back surface primer layer 4 may be provided.
- the mirror surface decorative sheet of the present invention has a crack initiation elongation measured by the following method of 10 to 20%.
- a strip-shaped test piece according to JIS K7127 was prepared as a decorative sheet, and the test piece was measured at a tensile speed of 20 mm / min, a distance between chucks of 80 mm, and a width of 25 mm using a tensile tester in a temperature environment of 70 ° C. After pulling at an arbitrary elongation under certain conditions, the inside of the chuck is colored with a whiteboard marker, and the colored part is wiped off with a cloth. It was set as elongation.
- Pentel knuckle whiteboard marker, blue, round core, and middle character were used as whiteboard markers. Further, the coloring between the chucks was colored throughout the chucks after being pulled.
- the crack generation elongation is preferably 12 to 18%.
- the adjustment of the crack generation elongation of the mirror surface decorative sheet of the present invention can be performed by adjusting the hardness of the surface protective layer. Specifically, for example, it can be carried out by appropriately adjusting the coating amount of the ionizing radiation curable resin composition for forming the surface protective layer. Increasing the coating amount decreases the cracking elongation, and decreasing the coating amount increases the cracking elongation.
- the crack generation elongation of the mirror surface decorative sheet can be adjusted by adjusting the irradiation intensity of ionizing radiation when forming the surface protective layer.
- the irradiation intensity of ionizing radiation is increased, the surface protective layer is hardened and the crack generation elongation is reduced.
- the irradiation intensity of ionizing radiation is weakened, the surface protective layer becomes soft and the crack generation elongation increases.
- the base sheet is made of polypropylene resin.
- glue adheresive
- unevenness of the adherend surface is difficult to pick up so-called duck, and excellent specularity is obtained.
- Excellent production efficiency can be obtained, and it is also possible to suppress an increase in material costs and transportation costs.
- surface properties such as excellent weather resistance, stain resistance, scratch resistance, solvent resistance, and heat resistance can be obtained.
- the polypropylene resin is preferably a homopolypropylene resin, a random polypropylene resin, a block polypropylene resin, a polypropylene resin having a polypropylene crystal part, an ⁇ -olefin copolymer having 2 to 20 carbon atoms other than the polypropylene resin having a polypropylene crystal part, and the like. Can be mentioned. Other propylene- ⁇ -olefin copolymers containing 15 mol% or more of ethylene, 1-butene, 1-hexene, 1-octene, 3-methyl-1-butene, 4-methyl-1-pentene, etc. Propylene copolymers, ethylene-propylene-butene copolymers and the like are also preferred.
- the polypropylene resin it is preferable to use a crystalline resin having a glass transition point (Tg) of ⁇ 50 to 70 ° C. and a melting point (Tm) of 130 to 220 ° C. If the polypropylene resin constituting the base sheet is a crystalline resin, it has a stable crystal structure as long as it is below the melting point (Tm) even in a temperature range higher than the glass transition temperature (Tg), so flexibility due to temperature changes. Change in temperature, that is, the temperature dependency of flexibility is low.
- Tg glass transition point
- Tm melting point
- mirror surface Sex when a mirror-finished decorative sheet is heated (50 to 120 ° C.) while being wrapped on an adherend, uneven application of glue (adhesive), or Without picking up so-called duck such as irregularities on the surface of the adherend, mirror surface properties do not deteriorate after sticking to the adherend, and even if temperature unevenness due to local heating occurs, excellent mirror surface Sex can be maintained.
- the glass transition point (Tg) of the polypropylene resin as the crystalline resin is preferably ⁇ 50 to 70 ° C. If the glass transition point (Tg) is lower than ⁇ 50 ° C., excellent specularity may not be obtained, and if it exceeds 70 ° C., specularity may not be obtained or heat resistance may not be obtained. From the viewpoint of obtaining excellent specularity and heat resistance, it is more preferably ⁇ 20 to 50 ° C.
- the glass transition point (Tg) is a value measured in accordance with JIS K7121-1987. Specifically, using the base sheet as a test piece, the test piece is heated from room temperature at a rate of 20 ° C./min, the calorific value is measured with a differential scanning calorimeter (DSC), and an endothermic curve diagram or exotherm. A curve diagram is created, and an extension line is drawn on each of the straight lines before and after the inflection point, and the intersection of the 1/2 straight line between the two extension lines and the endothermic curve or exothermic curve is defined as Tg.
- DSC differential scanning calorimeter
- the melting point (Tm) of the polypropylene resin as the crystalline resin is preferably 130 to 220 ° C.
- Tm melting point
- the temperature exceeds 220 ° C. a spring back may occur particularly when the adherend having a curved surface is processed, and thus excellent processing characteristics may not be obtained. From the viewpoint of obtaining excellent specularity and processing characteristics, it is more preferably 130 to 200 ° C.
- the melting point (Tm) is a value measured according to JIS K7121-1987. Specifically, using the base sheet as a test piece, the test piece was heated from room temperature at a rate of 10 ° C./min, heated to a temperature 30 ° C. higher than the end of the melting peak, held for 10 minutes, and then 10 In the DSC curve obtained by cooling at 40 ° C./min to 40 ° C. and repeating the same heating and cooling again, the temperature at the top of the melting peak was defined as the melting point (Tm). When there are a plurality of endothermic peaks in the DSC curve, the apex temperature of the endothermic peak with the maximum area is adopted.
- the thickness of the base sheet is 150 to 500 ⁇ m.
- the thickness of the base sheet is preferably 200 to 400 ⁇ m, and more preferably 220 to 300 ⁇ m.
- the ten-point average roughness (Rz) of the surface measured in accordance with JIS B0601: 2001 of the base sheet is 5 ⁇ m or less. When it is larger than 5 ⁇ m, mirror surface properties cannot be obtained. From the viewpoint of obtaining excellent specularity and obtaining excellent production stability, the ten-point average roughness (Rz) is preferably 1 to 5 ⁇ m, and preferably 2.5 to 4.5 ⁇ m.
- the ten-point average roughness (Rz) of the base sheet can be adjusted by the material of the roll used during film formation.
- the ten-point average roughness (Rz) is measured in accordance with JIS B0601: 2001. For example, a surface roughness meter such as a contact-type surface roughness meter or a non-contact-type surface roughness meter is used. Can be measured.
- the hardness of the base sheet is preferably 700 to 2100 MPa, more preferably 900 to 2000 MPa. If the base sheet is too hard, it may cause springback, and if it is too soft, it may not be able to absorb the uneven shape on the surface of the adherend, and the specularity of the mirror surface decorative sheet may be reduced. is there.
- the base sheet is preferably colored with a colorant.
- a colorant By being colored, the base of an adherend such as a substrate on which a decorative sheet is provided can be concealed, and at the same time, excellent design properties can be obtained.
- Colorants that can be used for the base sheet include carbon black (black), iron black, titanium white, antimony white, yellow lead, titanium yellow, petal, cadmium red, ultramarine, cobalt blue and other inorganic pigments, quinacridone red, Organic pigments such as isoindolinone yellow and phthalocyanine blue, or pearly luster consisting of scaly foils such as dyes, metallic pigments made of scaly foils such as aluminum and brass, titanium dioxide-coated mica, and basic lead carbonate (pearl) ) Pigments are preferred.
- the amount of the colorant to be used is not particularly limited as long as it does not lower the film formability and mechanical strength when the substrate sheet is obtained by extrusion molding.
- An additive may be blended in the resin material used for forming the base sheet, if necessary.
- the additive include a filler, a flame retardant, an antioxidant, a lubricant, a foaming agent, an ultraviolet absorber, and a light stabilizer.
- an inorganic filler such as calcium carbonate, barium sulfate, clay and talc from the viewpoint of obtaining excellent processing characteristics.
- the content of these inorganic fillers is preferably in the range of 1 to 60% by mass with respect to the base material 2.
- the base material sheet constituting the mirror surface decorative sheet of the present invention may be a multilayer.
- a base material sheet is a multilayer, as a layer structure of a base material sheet, the structure by which the base resin layer and the support body resin layer are formed in order from the top (surface protective layer side) is mentioned, for example.
- FIG. 3 is a schematic diagram showing a cross-section of one embodiment of the mirror surface decorative sheet of the present invention when the base sheet is a multilayer.
- the mirror surface decorative sheet 10 shown in FIG. 3 is formed by laminating the base resin layer 6 and the support resin layer 7 in order from the top (surface protective layer 5 side). Has been.
- the polypropylene resin, colorant, additive and the like used for the resin material constituting the base resin layer are the same as those described for the base sheet. Further, the ten-point average roughness (Rz) of the surface of the base resin layer is the same as the ten-point average roughness described for the base sheet.
- the thickness of the base resin layer is preferably 100 to 300 ⁇ m, more preferably 120 to 270 ⁇ m. By setting the thickness of the base resin layer in the above range, a mirror surface decorative sheet with more excellent mirror surface properties can be obtained.
- the hardness of the base resin layer is preferably 700 to 1600 MPa, more preferably 800 to 1500 MPa. By setting the hardness of the base resin layer in the above range, the hardness of the surface side of the mirror-decorating sheet can be improved, and a mirror-decorating sheet having more excellent specularity can be obtained.
- the polypropylene resin used for the resin material constituting the support resin layer may be appropriately selected from those described for the base sheet so that the hardness is in the range described below. Further, the colorant, additive, and the like are the same as those described for the base sheet, but when the base resin layer is colored, the support resin layer may be transparent.
- the thickness of the support resin layer is preferably 60 to 200 ⁇ m, more preferably 80 to 160 ⁇ m. By setting the thickness of the support resin layer in the above range, it is possible to absorb the uneven shape on the surface of the adherend, and to obtain a mirror surface decorative sheet having more excellent specularity.
- the hardness of the support resin layer is preferably 400 to 1000 MPa, more preferably 500 to 900 MPa. By setting the hardness of the support resin layer in the above range, it is possible to absorb the uneven shape on the surface of the adherend, and to obtain a mirror-finishing sheet with more excellent specularity.
- the thickness of the entire base sheet may be 150 to 500 ⁇ m.
- the substrate sheet constituting the mirror surface decorative sheet of the present invention it is preferable that the hardness of the entire substrate sheet is 700 to 2100 MPa.
- the base resin layer and the support resin layer are formed in order from the top (surface protective layer side)
- the base resin It is preferable that the layer has a hardness of 700 to 1600 MPa and the support resin layer has a hardness of 400 to 1000 MPa.
- the harder base resin layer is laminated on the surface protective layer side of the mirror surface decorative sheet, the hardness of the mirror surface decorative sheet can be improved, and the softer support resin layer can be covered. Since it is laminated
- the surface protective layer is an ionizing radiation curable resin that imparts surface characteristics such as weather resistance, stain resistance, scratch resistance, solvent resistance, and heat resistance to the decorative sheet of the present invention, and also provides excellent specularity. It is a layer composed of a cured product of the composition.
- the material constituting the surface protective layer is constituted by a cured product of an ionizing radiation curable resin composition containing an ionizing radiation curable resin.
- the ionizing radiation curable resin composition is a resin composition that is cured by irradiating with ionizing radiation, and the ionizing radiation has an energy quantum capable of polymerizing or crosslinking molecules among electromagnetic waves or charged particle beams.
- electromagnetic waves such as X-rays and ⁇ -rays
- charged particle beams such as ⁇ -rays and ion rays are also used.
- the ionizing radiation curable resin contained in the ionizing radiation curable resin composition is appropriately selected from polymerizable monomers and polymerizable oligomers (or prepolymers) conventionally used as ionizing radiation curable resins. be able to.
- polymerizable monomers such as monofunctional (meth) acrylate and polyfunctional (meth) acrylate, urethane (meth) acrylate oligomer, epoxy (meth) acrylate oligomer, polyester (meth) acrylate oligomer, polyether (meth) acrylate oligomer
- polymerizable oligomers such as acrylic (meth) acrylate oligomers, or prepolymers can be used alone or in combination of two or more.
- a polymerizable oligomer having 2 or more functional groups is preferable, and a polyfunctional polymerizable oligomer having 3 or more functional groups is more preferable.
- a combination of a polymerizable oligomer and a polymerizable monomer is preferable, and its blending ratio (mass ratio) is 2/8 to 8 /. 2 is preferable, and 4/6 to 6/4 is more preferable.
- an ultraviolet curable resin When an ultraviolet curable resin is used as the ionizing radiation curable resin, it is desirable to add about 0.1 to 5 parts by mass of a photopolymerization initiator with respect to 100 parts by mass of the resin.
- the initiator for photopolymerization can be appropriately selected from those conventionally used, and is not particularly limited.
- the initiator for photopolymerization such as benzoin, acetophenone, phenylketone, benzophenone, and anthraquinone An agent is preferably mentioned.
- the photosensitizer for example, p-dimethylbenzoic acid ester, tertiary amines, thiol sensitizers and the like can be used.
- the ionizing radiation curable resin used in the present invention is preferably an electron beam curable resin.
- an electron beam curable resin solvent-free is possible, which is more preferable from the viewpoint of environment and health, and does not require a photopolymerization initiator, provides stable curing characteristics, and excellent surface characteristics. This is because
- various additives such as a filler (filler) such as an abrasion resistant filler, a mat forming filler, and a flaw resistant filler, or an ultraviolet absorber (UVA) or a hindered amine for improving weather resistance.
- a weathering agent such as a light stabilizer (HALS) can be contained.
- These weathering agents are reactive ultraviolet absorbers having reactive functional groups having ethylenic double bonds such as (meth) acryloyl groups, vinyl groups, and allyl groups, or reactive light stabilizers (HALS). It is preferable from the point that stable weather resistance can be obtained without causing bleeding out of the weathering agent.
- ionizing radiation curable resin compositions are used as various additive components for the purpose of improving the concealability of the surface protective layer in the resulting decorative sheet, preventing yellowing of the base material, and improving light resistance.
- Inorganic color pigments such as paste and carbon black can be appropriately added.
- the thickness of the surface protective layer is 7 to 17 ⁇ m. If the thickness of the surface protective layer is less than 7 ⁇ m, excellent specularity and surface characteristics cannot be obtained, and if it exceeds 17 ⁇ m, excellent processing characteristics cannot be obtained.
- the thickness of the surface protective layer is preferably 9 to 14 ⁇ m, and more preferably 10 to 13 ⁇ m.
- the primer layer is provided between the base sheet and the surface protective layer, and is a layer that is preferably provided in order to improve the adhesion of these layers and to improve the specularity.
- the primer layer is composed of a resin composition A containing, for example, a binder resin A and a matting agent A.
- binder resin A for example, a urethane resin, an acrylic resin, a polyester resin, a vinyl chloride / vinyl acetate copolymer, a chlorinated polypropylene resin, a chlorinated polyethylene resin etc. are mentioned preferably.
- a two-part curable resin is preferable from the viewpoint of obtaining excellent adhesion and specularity.
- the two-component curable resin is not particularly limited as long as it is a resin that is cured by adding a curing agent to the main agent.
- a urethane resin is preferable.
- the main agent examples include, for example, polyols such as polyethylene glycol, polypropylene glycol, butylene glycol, neopentyl glycol, and 1,6-hexanediol, (meth) acrylic acid esters such as methyl (meth) acrylate, and (meth) Acrylic polyol obtained by addition polymerization with a monomer having a hydroxyl group such as 2-hydroxyethyl acrylate and 2-hydroxypropyl (meth) acrylate; known diols such as glycols such as ethylene glycol and propylene glycol and adipine Polyester polyols obtained by polycondensation reaction with at least one selected from dibasic acids such as acid, maleic acid, phthalic acid and terephthalic acid, and acid esters thereof; Side, propylene oxide, polyol having a hydroxyl group as a functional group, such as polyether polyols obtained by addition polymerization of such as tetrahydrofuran and the
- isocyanate curing agent a conventionally known compound may be appropriately used.
- aromatic compounds such as 2,4-tolylene diisocyanate (TDI), xylene diisocyanate (XDI), naphthalene diisocyanate, 4,4′-diphenylmethane diisocyanate are used.
- Isocyanate or poly such as aliphatic (or alicyclic) isocyanate such as 1,6-hexamethylene diisocyanate (HMDI), isophorone diisocyanate (IPDI), methylene diisocyanate (MDI), hydrogenated tolylene diisocyanate, hydrogenated diphenylmethane diisocyanate Isocyanates are used.
- adducts or multimers of these various isocyanates for example, adducts of tolylene diisocyanate, tolylene diisocyanate trimer, and the like are also used.
- the primer layer preferably contains a matting agent.
- the matting agent include inorganic particles such as alumina, silica, kaolinite, iron oxide, diamond, and silicon carbide, and organic particles such as acrylic resin, urethane resin, nylon resin, polypropylene resin, and urea resin. Any one type may be used, or two or more types may be used in combination.
- the shape of the matting agent includes a sphere, an ellipsoid, a polyhedron, a scale shape, and the like, and is not particularly limited, but a spherical shape is preferable in terms of obtaining specularity.
- the average particle size of the matting agent is preferably 0.5 to 8 ⁇ m, and more preferably 1 to 5 ⁇ m. When the average particle diameter is within the above range, excellent specularity can be obtained.
- the average particle size is a volume-based particle size measured by laser diffraction type or laser scattering type particle size distribution measurement.
- the content of the matting agent is preferably 0.5 to 20 parts by mass, more preferably 1 to 15 parts by mass, and further preferably 3 to 10 parts by mass with respect to 100 parts by mass of the binder resin. preferable. When the content is within the above range, excellent adhesion and specularity can be obtained.
- the thickness of the primer layer is usually about 0.5 to 20 ⁇ m, preferably 1 to 10 ⁇ m. When the thickness of the primer layer is within the above range, excellent adhesion and specularity can be obtained.
- the back primer layer is a layer preferably provided for the purpose of improving the adhesion between the base sheet and various adherends, for example, the substrate shown in FIG. It is provided on the opposite surface.
- the back primer layer is composed of a resin composition B including, for example, a binder resin B and a matting agent B.
- binder resin B what was described as said binder resin A is mentioned preferably, According to the material of a to-be-adhered body, etc., it selects suitably.
- matting agent B those described as the matting agent A are preferably mentioned, and the average particle size and content thereof are the same as above.
- the thickness of the back primer layer is preferably about 1 to 5 ⁇ m, more preferably 1 to 3 ⁇ m. When the thickness is within the above range, excellent adhesion between the substrate sheet and various adherends can be obtained.
- the decorative layer gives decorativeness to the mirror surface decorative sheet, and may be a uniformly colored concealing layer (solid printing layer), or by printing various patterns using ink and a printing machine.
- the pattern layer to be formed may be used, or a combination of a concealing layer and a pattern layer may be used.
- a decoration layer is normally provided between a base material sheet and a surface protective layer, or between a base material sheet and the primer layer preferably provided.
- the surface of the adherend can be concealed, and when the base sheet is colored or uneven in color, the surface color can be adjusted by giving the intended color. .
- a pattern such as a pattern or a combination of these, a parquet, a patchwork, or the like can be applied to the decorative sheet.
- These patterns are formed by multicolor printing with the usual yellow, red, blue and black process colors, as well as by multicolor printing with special colors prepared by preparing the individual color plates constituting the pattern. Is done.
- a binder resin that is appropriately mixed with a colorant such as a pigment or a dye, an extender pigment, a solvent, a stabilizer, a plasticizer, a catalyst, or a curing agent is used.
- the binder resin is not particularly limited.
- Butyral resin, polystyrene resin, nitrocellulose resin, cellulose acetate resin and the like are preferable, and polyurethane resin is more preferable. Any of these binder resins can be used alone or in admixture of two or more.
- colorant those exemplified as the colorant used for the substrate sheet are preferably exemplified.
- the thickness of the decoration layer is usually about 0.5 to 20 ⁇ m, preferably 1 to 10 ⁇ m. If the thickness of the decoration layer is within the above range, it is possible to impart excellent design properties to the decorative sheet and to impart concealability.
- the masking film is used to protect the surface of the mirror-finished decorative sheet from scratches when transporting and applying the decorative board obtained by processing, including when the mirror-finished decorative sheet is processed on an adherend. It is a film preferably provided on the top.
- the masking film usually has a structure having a masking film substrate and an adhesive layer.
- Preferred examples of the substrate for the masking film include polyester films such as polyethylene terephthalate (PET) films, polyolefin films such as polyethylene films and polypropylene films, and polycarbonate films.
- PET polyethylene terephthalate
- polyolefin films such as polyethylene films and polypropylene films
- polycarbonate films such as polycarbonate films.
- the thickness of the masking film substrate is not particularly limited, but is preferably 10 to 100 ⁇ m, and more preferably 30 to 70 ⁇ m. When the thickness is within the above range, good scratch resistance can be obtained, turning and peeling are unlikely to occur during processing, and cost can be reduced.
- the pressure-sensitive adhesive that forms the pressure-sensitive adhesive layer is, for example, an acrylic-based polymer mainly composed of a (meth) acrylic acid ester-based polymer, from the viewpoint that it is difficult to peel off during storage, easy to peel off during use, and the adhesive remains difficult
- an acrylic-based polymer mainly composed of a (meth) acrylic acid ester-based polymer from the viewpoint that it is difficult to peel off during storage, easy to peel off during use, and the adhesive remains difficult
- rubber-based pressure-sensitive adhesives, silicone-based pressure-sensitive adhesives, and the like are preferable.
- the thickness of the pressure-sensitive adhesive layer is preferably 5 to 40 ⁇ m, and more preferably 10 to 30 ⁇ m. When the thickness is within the above range, it is difficult to peel off during storage, it is easy to peel off during use, and the adhesive remains difficult to leave.
- the mirror surface decorative sheet of the present invention is a sheet having a color difference ( ⁇ E) of less than 1.2, and less than 0.5 in the following evaluation.
- the mirror surface decorative sheet of the present invention has such a color difference, is excellent in concealment properties, and is not easily affected by the substrate, so that excellent mirror surface properties can be obtained.
- the color difference ( ⁇ E) is obtained by taking a test piece from the center part of the mirror surface decorative sheet and using the black background of the concealment rate test paper (JIS K5400 7.2 (2) (f)) as the background and the white background as the background.
- the CIE (International Commission on Illumination) L * a * b * color system specified in JIS Z 8729-1994 is L *, a *, and b * as D65 light source and 10 degrees.
- a lower ⁇ E value indicates higher concealment and better specularity.
- the mirror surface decorative sheet of the present invention has an excellent specularity with a DOI value measured in accordance with ASTM D5767 of 80% or more, and further 90% or more.
- the DOI value is a value indicating the degree of sharpness of an image reflected on the surface of the decorative sheet, and is a value serving as an index of the influence on the specularity of fine irregularities on the surface.
- the DOI value can be measured using, for example, a image clarity (DOI) meter.
- the mirror surface decorative sheet of the present invention is preferably a step (1) a step of forming a base sheet, a step (2) a step of forming a primer layer and / or a back primer layer on the base sheet, step (3) It can be manufactured by applying an ionizing radiation curable resin composition on a base sheet or a primer layer, followed by crosslinking and curing to form a surface protective layer in order.
- Step (1) is a step of forming a base sheet.
- the base sheet is obtained by forming a resin composition in which a colorant and other additives are added to a resin material as desired, by a method such as a calendar method, an inflation method, or a T-die extrusion method.
- a method such as a calendar method, an inflation method, or a T-die extrusion method.
- biaxial stretching may be performed as necessary.
- the obtained base sheet is subjected to an oxidation method such as corona discharge treatment, chromium oxidation treatment, flame treatment, hot air treatment, ozone-ultraviolet treatment method on the surface, if desired.
- An easy-adhesion layer may be provided by performing physical or chemical surface treatment such as a sand blasting method or a concavo-convex method such as a solvent processing method.
- Step (2) is a step of forming a primer layer and / or a back primer layer on the base sheet, and is a preferable step.
- the primer layer and the backside primer layer are prepared by applying the resin compositions A and B forming these layers by a known coating method such as a gravure printing method, a bar coating method, a roll coating method, a reverse roll coating method, or a comma coating method. What is necessary is just to apply and form. Moreover, when providing both a primer layer and a back surface primer layer, you may form any layer previously.
- Step (3) is a step of forming a surface protective layer by applying an ionizing radiation curable resin composition onto a base material sheet or preferably a primer layer preferably provided on the base material sheet, followed by crosslinking and curing. .
- the ionizing radiation curable resin composition is applied with a gravure printing method, a bar on the surface of the base material sheet or a primer layer provided as desired so that the thickness after curing is 7 to 15 ⁇ m.
- the coating is performed by a known method such as a coating method, a roll coating method, a reverse roll coating method, or a comma coating method, preferably a gravure printing method.
- the viscosity of the ionizing radiation curable resin composition is not particularly limited as long as it is a viscosity capable of forming an uncured resin layer of the ionizing radiation curable resin composition on the surface of the base sheet or primer layer.
- the uncured resin layer formed by applying the ionizing radiation curable resin composition is irradiated with ionizing radiation such as an electron beam and ultraviolet rays to cure the uncured resin layer, and the ionizing radiation curable resin composition A surface protective layer which is a cured product of is formed.
- ionizing radiation such as an electron beam and ultraviolet rays
- the acceleration voltage can be appropriately selected according to the resin used and the thickness of the layer, but it is usually preferable to cure the uncured resin layer at an acceleration voltage of about 70 to 300 kV.
- the irradiation dose is preferably such that the crosslinking density of the resin layer is saturated, usually 5 to 300 kGy (0.5 to 30 Mrad), preferably 10 to 100 kGy (1 to 10 Mrad), more preferably 30 to 70 kGy (3 to 7 Mrad). It is selected in the range.
- the electron beam source is not particularly limited.
- various electron beam accelerators such as a cockroft Walton type, a bandegraft type, a resonant transformer type, an insulated core transformer type, a linear type, a dynamitron type, and a high frequency type. Can be used.
- ultraviolet rays When ultraviolet rays are used as ionizing radiation, those containing ultraviolet rays having a wavelength of 190 to 380 nm are emitted.
- an ultraviolet-ray source For example, a high pressure mercury lamp, a low pressure mercury lamp, a metal halide lamp, a carbon arc lamp, etc. are used.
- step (1a) is a step of laminating a support resin layer and a base resin layer to obtain a base material sheet
- step (2a) is an ionizing radiation curable resin on the base resin layer side surface of the base material sheet.
- the composition is applied and subjected to crosslinking and curing to form a surface protective layer in order.
- the ionizing radiation curable resin composition is applied to one surface of the step (1b) base resin layer and crosslinked and cured. It can manufacture by passing through the process of forming a protective layer, the process (2b) of laminating
- Step (1a) is a step of obtaining a base sheet by laminating a support resin layer and a base resin layer.
- the base sheet is a resin composition obtained by adding a colorant or other additives to the resin material forming the base resin layer, for example, a resin material for forming the base resin layer. Then, a base resin layer is obtained by forming into a sheet by a method such as an inflation method or a T-die extrusion method. Here, biaxial stretching may be performed as necessary.
- the surface of the obtained base resin layer is subjected to corona discharge treatment or the like to provide an easy-adhesion layer, and a decorative layer composed of a concealing layer and / or a pattern layer is formed on the base resin layer.
- the support resin layer can be laminated by adhering and pressing by a method such as extrusion lamination, dry lamination, wet lamination, thermal lamination, etc., to obtain a base sheet.
- a resin composition for forming a back primer layer on a surface opposite to a surface on which a decorative layer of the base resin layer is provided before or after the support resin layer is laminated is publicly known. What is necessary is just to apply and form by the application
- Step (2a) is a step of forming a surface protective layer by applying an ionizing radiation curable resin composition to the surface of the base sheet on the base resin layer side, followed by crosslinking and curing.
- the surface protective layer is obtained by applying an ionizing radiation curable resin composition containing the above ionizing radiation curable resin on a base resin layer or a primer layer provided as desired, followed by crosslinking and curing.
- the ionizing radiation curable resin composition is applied to the surface of the primer layer provided as desired so that the thickness after curing is 2 to 15 ⁇ m, gravure printing method, bar coating method, roll coating method, reverse It is carried out by a known method such as a roll coating method or a comma coating method, preferably a gravure printing method.
- the viscosity of the ionizing radiation curable resin composition is not particularly limited as long as it is a viscosity capable of forming an uncured resin layer on the surface of the base resin layer or the primer layer.
- the uncured resin layer formed by applying the ionizing radiation curable resin composition is irradiated with ionizing radiation such as an electron beam and ultraviolet rays to cure the uncured resin layer, and the ionizing radiation curable resin composition A surface protective layer which is a cured product of is formed.
- ionizing radiation such as an electron beam and ultraviolet rays
- the acceleration voltage can be appropriately selected according to the resin used and the thickness of the layer, but it is usually preferable to cure the uncured resin layer at an acceleration voltage of about 70 to 300 kV.
- the higher the acceleration voltage the greater the transmission capability. Therefore, when using a material that deteriorates due to the electron beam as the base sheet, the transmission depth of the electron beam and the thickness of the resin layer are substantially equal.
- the accelerating voltage so as to be equal, irradiation of the extra electron beam to the base material 2 can be suppressed, and deterioration of the base material sheet due to the excess electron beam can be minimized.
- the irradiation dose is preferably such that the crosslinking density of the resin layer is saturated, usually 5 to 300 kGy (0.5 to 30 Mrad), preferably 10 to 100 kGy (1 to 10 Mrad), more preferably 30 to 70 kGy (3 to 7 Mrad). It is selected in the range.
- the electron beam source is not particularly limited.
- various electron beam accelerators such as a cockroft Walton type, a bandegraft type, a resonant transformer type, an insulated core transformer type, a linear type, a dynamitron type, and a high frequency type. Can be used.
- ultraviolet rays When ultraviolet rays are used as ionizing radiation, those containing ultraviolet rays having a wavelength of 190 to 380 nm are emitted.
- an ultraviolet-ray source For example, a high pressure mercury lamp, a low pressure mercury lamp, a metal halide lamp, a carbon arc lamp, etc. are used.
- the primer layer is formed by applying a resin composition forming the primer layer by a known method such as a gravure printing method, a bar coating method, a roll coating method, a reverse roll coating method, or a comma coating method. be able to.
- the mirror surface decorative sheet of the present invention is obtained by applying the ionizing radiation curable resin composition to one surface of the base resin layer in the step (1b) in which the steps (1a) and (2a) are reversed, and crosslinking.
- the thus obtained mirror surface decorative sheet of the present invention has excellent mirror surface properties, and has excellent processing characteristics that do not cause springback and cracks during processing, and excellent surface characteristics.
- the mirror surface decorative sheet of the present invention is bonded to an adherend such as a substrate as a mirror surface decorative plate, and is used for various members such as interior and exterior of buildings, building materials, furniture, or household appliances, especially kitchens. It is suitably used for decorative plates used for interior materials such as product kitchens and bathroom storage and doors.
- the mirror surface decorative sheet of the present invention has a substrate, an adhesive layer, and the mirror surface decorative sheet of the present invention in this order.
- the decorative board of the present invention will be described with reference to FIG.
- FIG. 4 is a schematic view showing a cross section of a preferred embodiment of the mirror surface decorative board of the present invention.
- the mirror surface decorative plate 20 shown in FIG. 4 has a substrate 21, an adhesive layer 22, and a mirror surface decorative sheet 10 in this order.
- the substrate used in the mirror surface decorative plate of the present invention is not particularly limited, and a wood-based board such as wood, a plastic film or a plastic sheet, a metal plate, a ceramic material, etc. can be appropriately selected according to the application. .
- wood-based boards include veneer of various materials such as cedar, firewood, firewood, pine, lawan, teak, and merapie, and wood materials such as wood veneer, wood plywood, particle board, and medium density fiberboard (MDF). It is done. These can be used alone or in a laminated manner.
- the wooden board includes not only a wooden board but also a plastic board containing paper powder and reinforced paper having strength.
- Plastic films and plastic sheets include those made of various synthetic resins.
- the synthetic resin include polyolefin resin, vinyl resin, polyester resin, acrylic resin, polyamide resin, cellulose resin, polystyrene resin, polycarbonate resin, polyarylate resin, and polyimide resin.
- corona discharge treatment chromium oxidation treatment, flame treatment, hot air treatment
- a physical or chemical surface treatment such as an oxidation method such as an ozone-ultraviolet treatment method, or a roughening method such as a sand blast method or a solvent treatment method can be performed.
- the metal plate examples include metal materials such as iron, aluminum, stainless steel, and copper, and these may be subjected to surface treatment such as hot dip galvanizing or electrogalvanizing.
- the metal plate may be directly colored and provided with a coating layer.
- examples of ceramic materials include ceramic building materials such as gypsum plates, calcium silicate plates, and wood cement plates, ceramics, glass, firewood, fired tiles, and plates made mainly of volcanic ash.
- ceramic building materials such as gypsum plates, calcium silicate plates, and wood cement plates, ceramics, glass, firewood, fired tiles, and plates made mainly of volcanic ash.
- composites of various materials such as a fiber reinforced plastic (FRP) plate, an iron plate attached to both sides of a paper honeycomb, and a polyethylene resin sandwiched between two aluminum plates can also be used as a substrate.
- FRP fiber reinforced plastic
- the adhesive used for the adhesive layer for adhering the substrate and the mirror surface decorative sheet is not particularly limited, and examples thereof include a heat-sensitive adhesive and a pressure-sensitive adhesive.
- the resin used for the adhesive constituting the adhesive layer include acrylic resins, vinyl chloride resins, vinyl acetate resins, vinyl chloride-vinyl acetate copolymer resins, styrene-acrylic copolymer resins, At least one resin selected from polyester resins and polyamide resins is used.
- a two-component curable polyurethane adhesive or polyester adhesive using isocyanate as a curing agent can also be applied.
- a thermoplastic resin adhesive is preferable because it functions as a cushion layer and has an effect of suppressing cracks in the surface protective layer during processing under severe conditions when a metal plate is used as a substrate.
- an adhesive can be used for the adhesive layer.
- an acrylic, urethane, silicone, rubber or the like can be appropriately selected and used.
- the adhesive layer is formed by applying and drying the above resin in a form that can be applied, such as a solution or emulsion, by means of gravure printing, screen printing, or reverse coating using a gravure plate. Can do.
- the thickness of the adhesive layer is not particularly limited, but is usually in the range of 1 to 100 ⁇ m. By setting it as this range, the outstanding adhesiveness and the suppression effect of the crack generation of a surface protective layer are acquired.
- a lower ⁇ E value indicates higher concealment and better specularity.
- Color difference ⁇ E (( ⁇ L *) 2 + ( ⁇ a *) 2 + ( ⁇ b *) 2 ) 1/2 A: The color difference ⁇ E was less than 0.5.
- the test piece obtained by cutting the decorative sheets obtained in Examples and Comparative Examples into a size of 40 ⁇ 40 mm is a presser having a 2R bend according to the V-block method of the metal material bending test specified in JIS Z2248. After the test piece was gradually bent using a tool, the bent portion was colored with a whiteboard marker, wiped with a cloth, and the state after wiping was visually observed and evaluated according to the following criteria.
- B Some colored portions by the whiteboard marker remained and slight cracks and whitening were confirmed, but there was no practical problem.
- C The colored part by the whiteboard marker could not be wiped off, and significant cracking and whitening were confirmed.
- the state of peeling (spring back) of the edge of the decorative sheet was visually observed and evaluated according to the following criteria.
- the sheet at the time of forming the surface protective layer of Examples and Comparative Examples was cut into 50 mm ⁇ 50 mm to prepare test pieces. Two pieces of the test pieces were prepared, overlapped so that one surface protective layer side and the other back primer layer side were in contact with each other, and sandwiched by a blocking tester. The compression handle was then tightened and a pressure of 1 kg / cm 2 was applied. Then, the blocking tester was placed in an oven at 40 ° C. for 24 hours and then taken out and air-cooled. The test piece in a state where two sheets were overlapped was peeled off, and the sound and feel at that time were evaluated based on the following evaluation criteria. A: There was no sound or peeling feeling. B: There was a slight feeling of sound and peeling. C: A feeling of sound and peeling was felt greatly.
- Example 1 A colored polypropylene resin sheet (“Art Ply (trade name)”, manufactured by Mitsubishi Plastics, Inc., thickness: 250 ⁇ m) is prepared as a base sheet, and a polyester resin composition (two-component thermosetting resin type on one side) A primer composition (thickness: 2 ⁇ m) is formed by applying a matting agent having an average particle size of 4 ⁇ m to 6 parts by mass with respect to 100 parts by mass of the resin component. A polyester-urethane resin composition was applied to form a back primer layer (thickness: 2 ⁇ m).
- an ionizing radiation curable resin composition (a mixture of a urethane acrylate oligomer (functional group number: 3) and a monomer) was applied on the primer layer at a coating amount of 10 g / m 2 by gravure printing to form a coating film.
- the coating film was crosslinked and cured by irradiation with an electron beam under the conditions of 175 keV and 5 Mrad (50 kGy) to form a surface protective layer (thickness: 10 ⁇ m) to obtain a mirror-finished decorative sheet.
- a polyethylene film (thickness: 50 ⁇ m) having an adhesive layer (acrylic resin adhesive, thickness: 10 ⁇ m) on the surface protective layer side is masked so that the surface protective layer and the adhesive layer face each other. Films were laminated.
- ethylene-vinyl acetate adhesive water-based emulsion type, “BA-20 (trade name)”, manufactured by Chuo Rika Co., Ltd.
- BA-20 trade name
- MDF medium density wood fiber board
- Example 1 the thickness and ten-point average roughness (Rz) of the base material sheet, the average particle diameter and addition amount of the matting agent, the thickness of the surface protective layer, the resin curing method, and the crack generation elongation are the first.
- a decorative sheet and a decorative board were obtained in the same manner as in Example 1 except that the materials were shown in the table. Said evaluation is performed about the obtained decorative sheet and decorative board, and the evaluation result is shown in Table 1.
- Example 18 A colored polypropylene resin sheet (“Art Ply (trade name)”, manufactured by Mitsubishi Plastics, Inc., thickness: 150 ⁇ m) is prepared as a base resin layer, and a wood-patterned decorative layer (thickness: 5 ⁇ m) is provided on one side thereof. After applying a polyester resin composition (two-component thermosetting resin type) to the other surface to form a primer layer (thickness: 2 ⁇ m), a polypropylene resin sheet (thickness: 100 ⁇ m) is formed on the decorative layer side.
- a support resin layer Is laminated by a T-die extrusion method as a support resin layer to form a base sheet having a decoration layer and a primer layer, and a polyester-urethane resin composition is applied to the support resin layer side surface of the base sheet.
- a back primer layer (thickness: 2 ⁇ m) was formed.
- the base resin layer had a hardness of 1200 MPa, and the support resin layer had a hardness of 600 MPa.
- an ionizing radiation curable resin composition (a mixture of a urethane acrylate oligomer (functional group number: 3) and a monomer) was applied on the primer layer at a coating amount of 7 g / m 2 by gravure printing to form a coating film.
- the coating film was crosslinked and cured by irradiation with an electron beam under the conditions of 175 keV and 5 Mrad (50 kGy) to form a surface protective layer (thickness: 7 ⁇ m) to obtain a mirror-finished decorative sheet.
- a polyethylene film (thickness: 50 ⁇ m) having an adhesive layer (acrylic resin adhesive, thickness: 10 ⁇ m) on the surface protective layer side is masked so that the surface protective layer and the adhesive layer face each other. Films were laminated.
- ethylene-vinyl acetate adhesive water-based emulsion type, “BA-20 (trade name)”, manufactured by Chuo Rika Co., Ltd.
- BA-20 trade name
- MDF medium density wood fiber board
- Example 19 Example 1 except that the thickness and hardness of the support resin layer and the base resin layer, the thickness of the base material layer, and the thickness of the surface protective layer in Example 18 are as shown in Table 1. In the same manner as above, a mirror surface decorative sheet and a mirror surface decorative plate were obtained.
- the base resin layer had a hardness of 1500 MPa
- the support resin layer had a hardness of 900 MPa.
- Comparative Example 1 In Example 1, the decorative sheet and decorative plate of Comparative Example 1 were prepared in the same manner as in Example 1 except that an amorphous polyethylene terephthalate resin sheet (thickness: 250 ⁇ m, PET-G) was used as the base sheet. Obtained. Said evaluation is performed about the obtained decorative sheet and decorative board, and the evaluation result is shown in Table 2.
- Example 2 shows the type, thickness, and ten-point average roughness (Rz) of the base sheet, the average particle size and addition amount of the matting agent, the thickness of the surface protective layer, and the crack generation elongation.
- Rz ten-point average roughness
- Comparative Example 11 As a resin composition for forming a surface protective layer, a resin composition containing 100 parts by mass of a urethane resin as a main agent is used, and 3 parts by mass of an isocyanate curing agent as a curing agent is added and cured to form a surface protective layer. A mirror surface decorative sheet and a mirror surface decorative plate were obtained in the same manner as in Example 1 except that. Said evaluation is performed about the obtained decorative sheet and decorative board, and the evaluation result is shown in Table 2.
- the decorative sheet of Comparative Example 1 using an amorphous polyethylene terephthalate resin sheet as the base sheet was excellent in specularity as a decorative sheet, but after processing into a decorative sheet, the irregularity of the substrate was picked up and the specularity decreased. In addition, sufficient results were not obtained in terms of heat resistance and scratch resistance.
- the decorative sheet of Comparative Example 2 having a base sheet thickness of 100 ⁇ m was also excellent in mirror surface as a decorative sheet, but after being processed into a decorative sheet, the unevenness of the substrate was picked up and the mirror surface decreased. In terms of concealment, sufficient results were not obtained.
- the decorative sheet of Comparative Example 3 having a thickness of 600 ⁇ m as the base sheet sheet was excellent in terms of specularity, peeling of the end face of the decorative sheet (spring back) occurred when processed into a substrate. I have.
- the decorative sheet of Comparative Example 4 in which the ten-point average roughness (Rz) of the base material sheet is as large as 7 and the decorative sheet of Comparative Example 5 in which the thickness of the surface protective layer is as thin as 5 ⁇ m are as follows. became. Further, it was confirmed that the decorative sheet of Comparative Example 6 having a thickness of 20 ⁇ m as the surface protective layer was cracked during 2R bending, and sufficient workability could not be obtained.
- the decorative sheet of Comparative Example 7 having a thin surface protective layer thickness of 5 ⁇ m has a crack generation elongation of 15% and the same crack generation elongation as in Example 1, but has the same specularity as in Comparative Example 5. The result was not obtained at all. Further, the decorative sheet of Comparative Example 8 having a thick surface protective layer of 20 ⁇ m has a crack generation elongation of 15%, which is the same crack generation elongation as that of Example 1, and is excellent in evaluation of 2R bending. However, it was inferior in scratch resistance. It was confirmed that the decorative sheet of Comparative Example 9 having a crack generation elongation as low as 9% generated cracks in the surface protective layer during 2R bending, and sufficient workability could not be obtained.
- the decorative sheet of Comparative Example 10 having a high crack generation elongation of 21% was inferior in scratch resistance because the surface of the decorative sheet was soft.
- the surface protective layer was a cured product of urethane resin, the hardness of the surface protective layer was insufficient and the scratch resistance was poor.
- the decorative sheet and decorative plate of the present invention have excellent specularity and balance excellent processing characteristics that do not cause springback and cracks during processing, and excellent surface characteristics. It was confirmed that it had well.
- the mirror surface decorative sheet of the present invention is bonded to a substrate such as a metal plate, an inorganic plate (gypsum board, etc.), a wood plate (MDF, particle board, laminated plate, etc.) as a mirror surface decorative plate, It is suitably used for various materials such as furniture or household appliances, and interior materials such as kitchen products, bathrooms and doors for kitchen products.
- a substrate such as a metal plate, an inorganic plate (gypsum board, etc.), a wood plate (MDF, particle board, laminated plate, etc.) as a mirror surface decorative plate, It is suitably used for various materials such as furniture or household appliances, and interior materials such as kitchen products, bathrooms and doors for kitchen products.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Finishing Walls (AREA)
Abstract
Description
1.少なくとも基材シートと表面保護層とを有し、該基材シートがポリプロピレン樹脂により構成され、該基材シートの厚さが150~500μmであり、該基材シートのJIS B0601:2001に準拠して測定した表面の十点平均粗さ(Rz)が5μm以下であり、該表面保護層が電離放射線硬化性樹脂組成物の硬化物であり、該表面保護層の厚さが7~17μmであり、かつ下記の方法で測定されたクラック発生伸度が10~20%である鏡面化粧シート。
(クラック発生伸度の測定)
化粧シートをJIS K7127に準拠した短冊型の試験片を用意し、該試験片を、70℃の温度環境下において、引張試験機を用いて引張速度20mm/分、チャック間距離80mm、幅25mmの条件で、任意伸度で引っ張った後、該試験片をホワイトボード用マーカーでチャック間内を着色し、該着色部を布でふき取り、クラックの発生によりふき取れなくなったときの伸度をクラック発生伸度とした。
2.基板、接着層、及び上記1に記載の鏡面化粧シートを順に有する鏡面化粧板。
本発明の鏡面化粧シートは、少なくとも基材シートと表面保護層とを有し、該基材シートがポリプロピレン樹脂により構成され、該基材シートの厚さが150~500μmであり、該基材シートのJIS B0601:2001に準拠して測定した表面の十点平均粗さ(Rz)が5μm以下であり、該表面保護層が電離放射線硬化性樹脂組成物の硬化物であり、該表面保護層の厚さが7~17μmであり、かつ所定の方法で測定されたクラック発生伸度が10~20%であることを特徴とするものである。本発明の鏡面化粧シートについて、図1及び2を用いて説明する。
化粧シートをJIS K7127に準拠した短冊型の試験片を用意し、該試験片を、70℃の温度環境下において、引張試験機を用いて引張速度20mm/分、チャック間距離80mm、幅25mmの条件で、任意伸度で引っ張った後、該試験片をホワイトボード用マーカーでチャック間内を着色し、該着色部を布でふき取り、クラックの発生によりふき取れなくなったときの伸度をクラック発生伸度とした。
基材シートは、ポリプロピレン樹脂により構成されるものである。ポリプロピレン樹脂を採用することにより、基材シートを薄いものとしても糊(接着剤)の塗布むら、あるいは被着体表面の凹凸などの、いわゆるダクを拾いにくく、優れた鏡面性が得られ、また優れた生産効率が得られ、材料費や輸送費のコストアップを抑えることも可能となる。さらに、優れた耐候性、耐汚染性、耐傷性、耐溶剤性、及び耐熱性などの表面特性も得られる。
引っ張り弾性率 =Δρ/Δε
Δρ:直線上の2点間の元平均断面積による応力差
Δε:同じに点間のひずみ差
表面保護層は、本発明の化粧シートに耐候性、耐汚染性、耐傷性、耐溶剤性、及び耐熱性などの表面特性を付与し、かつ優れた鏡面性を付与する、電離放射線硬化性樹脂組成物の硬化物で構成される層である。
プライマー層は、基材シートと表面保護層との間に設けられ、これらの層の密着性を向上させ、かつ鏡面性を向上させるために好ましく設けられる層である。
裏面プライマー層は、基材シートと各種の被着体、例えば図4に示される基板との接着性を向上させる目的で好ましく設けられる層であり、基材シートの表面保護層を設ける側の面とは反対側の面に設けられる。
装飾層は、鏡面化粧シートに装飾性を与えるものであり、均一に着色が施された隠蔽層(ベタ印刷層)でもよいし、種々の模様をインキと印刷機を使用して印刷することにより形成される絵柄層であってもよいし、隠蔽層と絵柄層とを組み合わせたものであってもよい。装飾層は、通常基材シートと表面保護層との間、あるいは基材シートと好ましく設けられるプライマー層との間に設けられる。
マスキングフィルムは、鏡面化粧シートの基板などの被着体への加工時をはじめとし、加工により得られた化粧板の運搬時や施工時の傷付き防止のために、鏡面化粧シートの表面保護層の上に好ましく設けられるフィルムである。
本発明の鏡面化粧シートは、下記評価における色差が1.2未満、さらには0.5未満の色差(ΔE)を有するシートとなる。本発明の鏡面化粧シートはこのような色差を有し、隠蔽性に優れており、基板の影響を受けにくいため、優れた鏡面性が得られる。ここで、色差(ΔE)は、鏡面化粧シートの中央部から試験片をとり、隠蔽率試験紙(JIS K5400 7.2(2)(f))の黒地を下地にしたときと白地を下地にしたときとの二点において、JIS Z 8729-1994に規定されるCIE(国際照明委員会)L*a*b*表色系におけるL*、a*、及びb*をD65光源及び10度の視野条件で分光測色計を用いて測定し、該二点におけるL*、a*、及びb*の差を各々ΔL*、Δa*、及びΔb*とし、以下の式を用いて算出したΔEである。ΔEの数値が低いほど、隠蔽性が高く、鏡面性に優れることを示す。
本発明の鏡面化粧シートは、ASTM D5767に準拠して測定したDOI値は80%以上、さらには90%以上という優れた鏡面性を有する。ここで、DOI値は、化粧シートの表面に映る像の鮮明度合を示す値であり、表面の微細な凹凸の鏡面性への影響の指標となる値である。DOI値は、例えば写像性(DOI)メータを用いて測定することができる。
本発明の鏡面化粧シートは、好ましくは、工程(1)基材シートを形成する工程、工程(2)該基材シートにプライマー層及び/又は裏面プライマー層を形成する工程、工程(3)該基材シート又はプライマー層上に、電離放射線硬化性樹脂組成物を塗布し、架橋硬化させて表面保護層を形成する工程を順に経ることにより製造することができる。
本発明の鏡面化粧板は、基板、接着層、及び本発明の鏡面化粧シートを順に有するものである。本発明の化粧板について、図4を用いて説明する。
1.鏡面性の評価(目視による評価)
実施例及び比較例で得られた化粧シート及び化粧板について、蛍光灯(直管型)の下で該蛍光灯が化粧シートの表面に写りこむ像を目視により確認し、下記の基準で評価した。
A:蛍光灯の像がほぼ直線で見えた。
B:蛍光灯の像の波打ちが若干発生して見えるが、実用上問題なかった。
C:蛍光灯の像の波打ちが著しかった。
実施例及び比較例で得られた鏡面化粧シートについて、隠蔽率試験紙(JIS K5400 7.2(2)(f))の黒地を下地にしたときと白地を下地にしたときとの二点において、JIS Z 8729-1994に規定されるCIE(国際照明委員会)L*a*b*表色系におけるL*、a*、及びb*をD65光源及び10度の視野条件で分光測色計を用いて測定し、該二点におけるL*、a*、及びb*の差を各々ΔL*、Δa*、及びΔb*とし、以下の式を用いて算出したΔEである。ΔEの数値が低いほど、隠蔽性が高く、鏡面性に優れることを示す。
色差ΔE=((ΔL*)2+(Δa*)2+(Δb*)2)1/2
A:色差ΔEは0.5未満であった。
B:色差ΔEは0.5以上1.2未満であった。
C:色差ΔEは1.2以上であった。
実施例及び比較例で得られた化粧シートを40×40mmの大きさにカットした試験片について、JIS Z2248に規定の金属材料曲げ試験のVブロック法に準拠して、2Rの曲がり部を有する押金具を用いて、徐々に試験片を曲げた後、折り曲げ部分をホワイトボードマーカーにて着色し、布で拭き取り、拭き取り後の状態を目視して、下記の基準で評価した。
A:ホワイトボードマーカーによる着色がほとんど拭き取られ、割れはほとんど確認されなかった。
B:ホワイトボードマーカーによる着色部が若干残り、軽微な割れや白化が確認されたが、実用上問題なかった。
C:ホワイトボードマーカーによる着色部が拭き取れず、著しい割れや白化が確認された。
溶融装置(「MC-12(型番)」,ノードソン(株)製)を用いて、115℃の温度で溶融したポリウレタン系ホットメルト接着剤(「ハイボン4836(品番)」,日立化成ポリマー(株)製)が80μm厚となるように3R形状のMDF(厚さ3mm、JIS A5905:2003に準じたもの)に塗布して接着層を形成した。次いで、プロフィールラミネーターPL-300-PUR(PURラッピング機,(株)丸仲鐵工所製)で供給した実施例及び比較例で得られた化粧シートの基材とMDFとを前記接着層を介して接着し、ラッピング加工を行った。化粧シートの端部の剥がれ(スプリングバック)の状態を目視し、下記の基準で評価した。
A:端部に剥がれはほとんど確認されなかった。
B:端部に軽微な剥がれが確認されたが、実用上問題なかった。
C:端部に著しい剥がれが確認された。
実施例及び比較例で得られた化粧シートに、75℃に加熱したアルミニウム製の冶具(直径:10cmの円柱形,重さ:700g)のせて20分間放置した後、冶具をのせた箇所の外観を目視し、下記の基準で評価した。
A:外観の変化はほとんど確認されなかった。
B:外観の変化が若干確認されたものの、実用上問題なかった。
C:著しい外観の変化が確認された。
実施例及び比較例で得られた化粧シートを、スチールウール(#0000)を当接し、1.5kg荷重で5往復擦った後、化粧シートの表面を目視し、下記の基準で評価した。
A:外観の変化はほとんど確認されなかった。
B:外観の変化が若干確認されたものの、実用上問題なかった。
C:著しい外観の変化が確認された。
実施例及び比較例のプライマー層を形成した時点のシートについて、JIS K5600 1-1に準拠した指触乾燥を行い、下記の基準で評価した。
A:プライマー層を形成する樹脂組成物の塗布後、30秒で乾燥した(指跡が残らなかった)。
B:プライマー層を形成する樹脂組成物の塗布後、1分で乾燥した(指跡が残らなかった)。
C:プライマー層を形成する樹脂組成物の塗布後、1分を超えても乾燥しなかった(指跡が残った)。
実施例及び比較例の表面保護層を形成した時点のシートを50mm×50mmにカットして試験片を調製した。当該試験片を2枚用意し、1枚の表面保護層側と、他の1枚の裏面プライマー層側とが接触するように重ね、ブロッキングテスターにより挟んだ。次いで、圧縮ハンドルを締め込み、1kg/cm2の圧力をかけた。次いで、ブロッキングテスターごと40℃のオーブンに24時間入れた後取り出して、空冷した。2枚重なった状態の試験片を剥がし、その際の音及び感触により、下記評価基準に基づいて評価した。
A:音、剥離の感触が全くなかった。
B:音、剥離の感触が僅かにあった。
C:音、剥離の感触が大きく感じられた。
着色ポリプロピレン樹脂シート(「アートプライ(商品名)」,三菱樹脂株式会社製,厚さ:250μm)を基材シートとして用意し、その一方の面にポリエステル樹脂組成物(二液熱硬化型樹脂タイプ,平均粒子径4μmのマット剤を樹脂成分100質量部に対して6質量部を添加した樹脂組成物である。)を塗布してプライマー層(厚さ:2μm)を形成し、他方の面にポリエステル-ウレタン樹脂組成物を塗布して裏面プライマー層(厚さ:2μm)を形成した。
実施例1において、基材シートの厚さ及び十点平均粗さ(Rz)、マット剤の平均粒子径と添加量、表面保護層の厚さ、樹脂硬化方法、並びにクラック発生伸度を第1表に示されるものとした以外は、実施例1と同様にして化粧シート、化粧板を得た。得られた化粧シート及び化粧板について上記の評価を行い、その評価結果を第1表に示す。
着色ポリプロピレン樹脂シート(「アートプライ(商品名)」,三菱樹脂株式会社製,厚さ:150μm)をベース樹脂層として用意し、その一方の面に木目模様の装飾層(厚さ:5μm)を、他方の面にポリエステル樹脂組成物(二液熱硬化型樹脂タイプ)を塗布してプライマー層(厚さ:2μm)を形成した後、該装飾層側に、ポリプロピレン樹脂シート(厚さ:100μm)を支持体樹脂層としてTダイ押し出し法で積層して、装飾層とプライマー層を備える基材シートを形成し、基材シートの支持体樹脂層側の面にポリエステル-ウレタン樹脂組成物を塗布して裏面プライマー層(厚さ:2μm)を形成した。ベース樹脂層の硬さは1200MPaであり、支持体樹脂層の硬さは600MPaであった。
実施例18において、支持体樹脂層及びベース樹脂層の厚さ並びに硬さ、基材層の厚さ、及び表面保護層の厚さを第1表に示されるものとした以外は、実施例1と同様にして鏡面化粧シート、鏡面化粧板を得た。ベース樹脂層の硬さは1500MPaであり、支持体樹脂層の硬さは900MPaであった。
実施例1において、基材シートとして非晶質ポリエチレンテレフタレート樹脂シート(厚さ:250μm,PET-G)を用いた以外は、実施例1と同様にして、比較例1の化粧シート、化粧板を得た。得られた化粧シート及び化粧板について上記の評価を行い、その評価結果を第2表に示す。
実施例1において、基材シートの種類、厚さ及び十点平均粗さ(Rz)、マット剤の平均粒子径と添加量、表面保護層の厚さ、並びにクラック発生伸度を第2表に示されるものとした以外は、実施例1と同様にして化粧シート、化粧板を得た。得られた化粧シート及び化粧板について上記の評価を行い、その評価結果を第2表に示す。
表面保護層を形成する樹脂組成物として、主剤であるウレタン樹脂100質量部を含有する樹脂組成物を用い、硬化剤であるイソシアネート硬化剤を3質量部添加して硬化させ、表面保護層を形成した以外は実施例1と同様にして鏡面化粧シート、鏡面化粧板を得た。
得られた化粧シート及び化粧板について上記の評価を行い、その評価結果を第2表に示す。
2. プライマー層
3. 表面保護層
4. 裏面プライマー層
5. マスキングフィルム
6.ベース樹脂層
7.支持体樹脂層
10.鏡面化粧シート
20.鏡面化粧板
21.基板
22.接着層
Claims (7)
- 少なくとも基材シートと表面保護層とを有し、該基材シートがポリプロピレン樹脂により構成され、該基材シートの厚さが150~500μmであり、該基材シートのJIS B0601:2001に準拠して測定した表面の十点平均粗さ(Rz)が5μm以下であり、該表面保護層が電離放射線硬化性樹脂組成物の硬化物であり、該表面保護層の厚さが7~17μmであり、かつ下記の方法で測定されたクラック発生伸度が10~20%である鏡面化粧シート。
(クラック発生伸度の測定)
化粧シートをJIS K7127に準拠した短冊型の試験片を用意し、該試験片を、70℃の温度環境下において、引張試験機を用いて引張速度20mm/分、チャック間距離80mm、幅25mmの条件で、任意伸度で引っ張った後、該試験片をホワイトボード用マーカーでチャック間内を着色し、該着色部を布でふき取り、クラックの発生によりふき取れなくなったときの伸度をクラック発生伸度とした。 - 基材シートと表面保護層との間に、バインダー樹脂Aとマット剤Aとを含む樹脂組成物Aにより構成されるプライマー層を有し、該マット剤Aの平均粒子径が0.5~8μmであり、該マット剤Aの含有量は該バインダー樹脂A100質量部に対して0.5~20質量部である請求項1に記載の鏡面化粧シート。
- 基材シートの表面保護層を有する側とは反対側にバインダー樹脂Bとマット剤Bとを含む樹脂組成物Bにより構成される裏面プライマー層を有し、該マット剤Bの平均粒子径が0.5~8μmであり、該マット剤Bの含有量は該バインダー樹脂B100質量部に対して0.5~20質量部である請求項1又は2に記載の鏡面化粧シート。
- 電離放射線硬化性樹脂組成物に含まれる電離放射線硬化性樹脂が、電子線硬化性樹脂である請求項1~3のいずれかに記載の鏡面化粧シート。
- 表面保護層が耐傷フィラーを含有し、その含有量は電離放射線硬化性樹脂組成物に含まれる電離放射線硬化性樹脂100質量部に対して0.5~12質量部である請求項1~4のいずれかに記載の鏡面化粧シート。
- 表面保護層の上に、さらにマスキングフィルムを有する請求項1~5のいずれかに記載の鏡面化粧シート。
- 基板、接着層、及び請求項1~6のいずれかに記載の鏡面化粧シートを順に有する鏡面化粧板。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016508795A JP6508195B2 (ja) | 2014-03-19 | 2015-03-19 | 鏡面化粧シート、及びこれを用いた鏡面化粧板 |
RU2016140560A RU2664909C2 (ru) | 2014-03-19 | 2015-03-19 | Декоративный лист с зеркальной поверхностью и декоративная плита с зеркальной поверхностью с его применением |
CN201580014745.6A CN106132705B (zh) | 2014-03-19 | 2015-03-19 | 镜面装饰片材以及使用了该镜面装饰片材的镜面装饰板 |
US15/126,808 US10481300B2 (en) | 2014-03-19 | 2015-03-19 | Mirror surface decorative sheet having crack elongation and specified surface roughness, and mirror surface decorative plate using same |
EP15765007.8A EP3121005A4 (en) | 2014-03-19 | 2015-03-19 | Mirror surface decorative sheet and mirror surface decorative plate using same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014056915 | 2014-03-19 | ||
JP2014-056915 | 2014-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015141781A1 true WO2015141781A1 (ja) | 2015-09-24 |
Family
ID=54144743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2015/058259 WO2015141781A1 (ja) | 2014-03-19 | 2015-03-19 | 鏡面化粧シート、及びこれを用いた鏡面化粧板 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10481300B2 (ja) |
EP (1) | EP3121005A4 (ja) |
JP (1) | JP6508195B2 (ja) |
CN (1) | CN106132705B (ja) |
RU (1) | RU2664909C2 (ja) |
WO (1) | WO2015141781A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017185773A (ja) * | 2016-03-31 | 2017-10-12 | 大日本印刷株式会社 | 化粧シート及びこれを用いた成型品 |
JP2017185772A (ja) * | 2016-03-31 | 2017-10-12 | 大日本印刷株式会社 | 化粧シート及びこれを用いた成型品 |
JP2018052043A (ja) * | 2016-09-30 | 2018-04-05 | 大日本印刷株式会社 | 鏡面化粧シート及び成形品 |
EP3338594A1 (de) * | 2016-12-23 | 2018-06-27 | REHAU AG + Co | Profilanordnung |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7055593B2 (ja) | 2017-01-27 | 2022-04-18 | ニチハ株式会社 | 建材、建材の積層体、及び建材の施工方法 |
JP6982970B2 (ja) | 2017-03-30 | 2021-12-17 | ニチハ株式会社 | 建材 |
CN108970948A (zh) * | 2018-07-06 | 2018-12-11 | 中车青岛四方机车车辆股份有限公司 | 一种金属表面镀膜复合材料及其制备方法和应用 |
EP3862156A4 (en) * | 2018-10-04 | 2021-12-01 | Toppan Printing Co., Ltd. | SHEET FOR CONCRETE DECORATION PROCESS AND DECORATIVE STAMPING ELEMENT FOR CONCRETE |
CN110861383A (zh) * | 2019-09-19 | 2020-03-06 | 常州市天润木业有限公司 | 一种新型的超亚光无指纹板及其制备工艺 |
JPWO2021065620A1 (ja) * | 2019-09-30 | 2021-04-08 | ||
CN111923621B (zh) * | 2020-07-23 | 2022-04-19 | 深圳市嘉大嘉智能包装有限公司 | 一种珐琅彩制作工艺 |
KR102668772B1 (ko) * | 2020-10-21 | 2024-05-24 | 다이니폰 인사츠 가부시키가이샤 | 광학 필름, 편광판, 화상 표시 장치 및 광학 필름의 선정 방법 |
DE102021125828B4 (de) | 2021-10-05 | 2024-08-29 | Easymirror Gmbh | Spiegelplattenanordnung |
NL2030694B1 (en) * | 2022-01-25 | 2023-08-04 | Northann Building Solutions LLC | Decorative panel, decorative covering, method and system for producing such a panel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009215873A (ja) * | 2008-03-06 | 2009-09-24 | Zhuhai Dongcheng Uv Materials Co Ltd | 紫外線硬化被膜壁面化粧板及びその製造方法 |
JP2012206375A (ja) * | 2011-03-29 | 2012-10-25 | Dainippon Printing Co Ltd | 化粧シート及びこれを用いた化粧板 |
JP2012210739A (ja) * | 2011-03-30 | 2012-11-01 | Dainippon Printing Co Ltd | 耐候性ハードコートフィルムの製造方法 |
JP2013078941A (ja) * | 2011-09-22 | 2013-05-02 | Dainippon Printing Co Ltd | 化粧シート及びその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8187695B2 (en) * | 2005-09-30 | 2012-05-29 | Dai Nippon Printing Co., Ltd. | Shaping sheet, resin decorative material and method of producing the same |
JP2007204966A (ja) | 2006-01-31 | 2007-08-16 | Dainippon Printing Co Ltd | 化粧シート及び該化粧シートを用いた化粧板 |
JP5119639B2 (ja) | 2006-09-29 | 2013-01-16 | 大日本印刷株式会社 | 床材用化粧シート |
US8597793B2 (en) * | 2008-06-30 | 2013-12-03 | Dai Nippon Printing Co., Ltd. | Decorative sheet, process for producing decorative resin molded product, and decorative resin molded product |
JP5471731B2 (ja) | 2010-03-31 | 2014-04-16 | 大日本印刷株式会社 | 鋼板用化粧シート及びこれを用いた化粧鋼板 |
JP5609324B2 (ja) | 2010-06-30 | 2014-10-22 | 大日本印刷株式会社 | 加飾シートの製造方法、加飾シート及びそれを用いてなる加飾成形品 |
JP5834716B2 (ja) | 2011-09-29 | 2015-12-24 | 大日本印刷株式会社 | 転写シート、化粧シート及び化粧板 |
JP5857600B2 (ja) * | 2011-09-30 | 2016-02-10 | 大日本印刷株式会社 | 化粧シート及びこれを用いた化粧鋼板 |
JP5954073B2 (ja) | 2012-03-28 | 2016-07-20 | 大日本印刷株式会社 | 化粧シート及びこの化粧シートを用いた化粧板 |
JP6115100B2 (ja) * | 2012-11-23 | 2017-04-19 | デクセリアルズ株式会社 | 光硬化性組成物 |
-
2015
- 2015-03-19 CN CN201580014745.6A patent/CN106132705B/zh active Active
- 2015-03-19 JP JP2016508795A patent/JP6508195B2/ja active Active
- 2015-03-19 EP EP15765007.8A patent/EP3121005A4/en not_active Withdrawn
- 2015-03-19 RU RU2016140560A patent/RU2664909C2/ru active
- 2015-03-19 US US15/126,808 patent/US10481300B2/en active Active
- 2015-03-19 WO PCT/JP2015/058259 patent/WO2015141781A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009215873A (ja) * | 2008-03-06 | 2009-09-24 | Zhuhai Dongcheng Uv Materials Co Ltd | 紫外線硬化被膜壁面化粧板及びその製造方法 |
JP2012206375A (ja) * | 2011-03-29 | 2012-10-25 | Dainippon Printing Co Ltd | 化粧シート及びこれを用いた化粧板 |
JP2012210739A (ja) * | 2011-03-30 | 2012-11-01 | Dainippon Printing Co Ltd | 耐候性ハードコートフィルムの製造方法 |
JP2013078941A (ja) * | 2011-09-22 | 2013-05-02 | Dainippon Printing Co Ltd | 化粧シート及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3121005A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017185773A (ja) * | 2016-03-31 | 2017-10-12 | 大日本印刷株式会社 | 化粧シート及びこれを用いた成型品 |
JP2017185772A (ja) * | 2016-03-31 | 2017-10-12 | 大日本印刷株式会社 | 化粧シート及びこれを用いた成型品 |
JP7098268B2 (ja) | 2016-03-31 | 2022-07-11 | 大日本印刷株式会社 | 化粧シート及びこれを用いた成型品 |
JP2018052043A (ja) * | 2016-09-30 | 2018-04-05 | 大日本印刷株式会社 | 鏡面化粧シート及び成形品 |
EP3338594A1 (de) * | 2016-12-23 | 2018-06-27 | REHAU AG + Co | Profilanordnung |
Also Published As
Publication number | Publication date |
---|---|
EP3121005A1 (en) | 2017-01-25 |
CN106132705A (zh) | 2016-11-16 |
RU2016140560A3 (ja) | 2018-06-19 |
JP6508195B2 (ja) | 2019-05-08 |
CN106132705B (zh) | 2020-07-14 |
US10481300B2 (en) | 2019-11-19 |
EP3121005A4 (en) | 2017-11-08 |
JPWO2015141781A1 (ja) | 2017-04-13 |
US20180128944A1 (en) | 2018-05-10 |
RU2016140560A (ru) | 2018-04-19 |
RU2664909C2 (ru) | 2018-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015141781A1 (ja) | 鏡面化粧シート、及びこれを用いた鏡面化粧板 | |
JP6459340B2 (ja) | 鏡面化粧シート、及びこれを用いた鏡面化粧板 | |
JP5034205B2 (ja) | 化粧シート | |
JP5839066B2 (ja) | 化粧シート、及びこれを用いた化粧部材 | |
JP5821461B2 (ja) | 床用化粧シート及びその製造方法 | |
JP6760459B2 (ja) | 化粧シート | |
JP6036490B2 (ja) | 化粧シートの製造方法 | |
JP6805692B2 (ja) | 化粧シート及びこれを用いた成型品 | |
JP6107912B2 (ja) | 床用化粧シート及びその製造方法 | |
JP6191110B2 (ja) | 化粧シート | |
JP6732681B2 (ja) | 床用化粧シート | |
JP5625295B2 (ja) | 化粧シート及び化粧材 | |
JP2013199018A (ja) | 化粧シート | |
JP7098268B2 (ja) | 化粧シート及びこれを用いた成型品 | |
JP2009235791A (ja) | 床材用化粧シート及び床用化粧材 | |
JP5499430B2 (ja) | 床材用化粧シート及びその製造方法 | |
JP6834307B2 (ja) | 鏡面化粧シート及び成形品 | |
JP6500337B2 (ja) | 鏡面化粧シート、及びこれを用いた鏡面化粧板 | |
JP6500338B2 (ja) | 鏡面化粧シート、及びこれを用いた鏡面化粧板 | |
JP5966292B2 (ja) | 真空成形用化粧シート | |
JP5760900B2 (ja) | 真空成形用化粧シート | |
JP6805683B2 (ja) | 化粧シート及びこれを用いた成型品 | |
JP7119825B2 (ja) | 化粧シート及び化粧材 | |
JP2022151531A (ja) | 化粧シート及び化粧材 | |
JP2022148249A (ja) | 化粧シートの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15765007 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2016508795 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15126808 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2015765007 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2015765007 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2016140560 Country of ref document: RU Kind code of ref document: A |