JP5656434B2 - 含浸紙 - Google Patents
含浸紙 Download PDFInfo
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- JP5656434B2 JP5656434B2 JP2010076924A JP2010076924A JP5656434B2 JP 5656434 B2 JP5656434 B2 JP 5656434B2 JP 2010076924 A JP2010076924 A JP 2010076924A JP 2010076924 A JP2010076924 A JP 2010076924A JP 5656434 B2 JP5656434 B2 JP 5656434B2
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- 239000000123 paper Substances 0.000 claims description 210
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- 238000000576 coating method Methods 0.000 claims description 46
- 239000007788 liquid Substances 0.000 claims description 41
- 229920005989 resin Polymers 0.000 claims description 37
- 239000011347 resin Substances 0.000 claims description 37
- 229920005992 thermoplastic resin Polymers 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000010521 absorption reaction Methods 0.000 claims description 30
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 24
- 239000011256 inorganic filler Substances 0.000 claims description 24
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 24
- 239000004816 latex Substances 0.000 claims description 24
- 229920000126 latex Polymers 0.000 claims description 24
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 19
- 229920001131 Pulp (paper) Polymers 0.000 claims description 16
- 239000002655 kraft paper Substances 0.000 claims description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 7
- 239000011121 hardwood Substances 0.000 claims description 7
- 239000011122 softwood Substances 0.000 claims description 7
- 230000009477 glass transition Effects 0.000 claims description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 43
- 238000009408 flooring Methods 0.000 description 35
- 239000010410 layer Substances 0.000 description 27
- 239000011229 interlayer Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 21
- 230000032798 delamination Effects 0.000 description 20
- 238000005470 impregnation Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 16
- 238000002156 mixing Methods 0.000 description 12
- 239000003623 enhancer Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 208000008842 sick building syndrome Diseases 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229920000877 Melamine resin Polymers 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000011120 plywood Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
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- 238000010998 test method Methods 0.000 description 4
- 239000004641 Diallyl-phthalate Substances 0.000 description 3
- 239000004640 Melamine resin Substances 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 2
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 2
- 239000013054 paper strength agent Substances 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000013441 quality evaluation Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 2
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- OMDQUFIYNPYJFM-XKDAHURESA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[[(2r,3s,4r,5s,6r)-4,5,6-trihydroxy-3-[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](O)[C@H](O)O1 OMDQUFIYNPYJFM-XKDAHURESA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000926 Galactomannan Polymers 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229920006319 cationized starch Polymers 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Paper (AREA)
Description
<原料>
含浸紙を構成する含浸原紙を、表1に示すように作製した。
すなわち、表1に示すように、針葉樹晒クラフトパルプ(NBKP)10質量%と、広葉樹晒クラフトパルプ(LBKP)90質量%とを配合した後に、JIS−P8121(1995)に準じて測定した離解フリーネスが600ccになるように調整した原料に、無機填料としてシリカゲルを原料パルプ全量に対して5質量%と、シランカップリング剤としてオルガノアルコキシシランを、無機填料全量に対して5質量%とを内添し、さらに湿潤紙力剤(星光PMC株式会社製WS4024)を有姿で0.5質量%(5kg/t)、乾燥紙力剤(星光PMC株式会社製DS4356)を有姿で0.4質量%(4kg/t)配合して、表層、中層及び裏層用の原料パルプスラリーを得た。これらの原料パルプスラリーを用い、円網抄紙機にて表層、1層の中層、及び裏層の紙層を抄き合わせて、表層の付け量を46g/m2、中層の付け量を48g/m2、裏層の付け量を46g/m2、含浸原紙全体の坪量(米坪)が140g/m2である3層抄きの含浸原紙を得た。
<塗工液>
この含浸原紙に含浸塗布する塗工液を、表2に示すように作製した。すなわち、熱可塑性樹脂として、カルボキシ変性SBR(日本エイアンドエル株式会社製 SR102 Tg:21℃)を含有させた塗工液を得た。
<含浸紙の作成>
上記含浸原紙に、ディッピングスクイズ式含浸機を用いて、表3に示すように熱可塑性樹脂の含有量対含浸原紙比が48%となるように、上述した塗工液を含浸原紙に含浸塗布させて、含浸紙(実施例1)を作成する。
(数1)
吸水厚さ膨張率(%)=((吸水後の紙厚−吸水前の紙厚)/吸水前の紙厚)×100
Claims (3)
- 少なくとも熱可塑性樹脂を含む塗工液を、含浸原紙に塗布又は含浸させて形成された含浸紙であって、
前記含浸原紙を構成する原料パルプは、針葉樹晒クラフトパルプが5〜50質量%、広葉樹晒クラフトパルプが50〜95質量%、機械パルプが0〜20質量%であり、
前記含浸原紙には、原料パルプに対して5〜30質量%の無機填料と、該無機填料に対して0.1〜5質量%のシランカップリング剤とが内添されており、
また、前記含浸原紙は、米坪が70〜600g/m 2 で、かつ、密度が0.4〜0.85g/cm 3 であり、
前記熱可塑性樹脂は、ブタジエン系ラテックス樹脂及び/又はアクリル系ラテックス樹脂であり、ガラス転移温度が−55〜50℃であり、かつB型粘度を15〜600mPa・sとすることを特徴とする含浸紙。 - 前記熱可塑性樹脂の含有量対含浸原紙比が15〜60%となるように、前記塗工液を前記含浸原紙に塗布又は含浸することを特徴とする請求項1に記載の含浸紙。
- JIS−A5905−6−9(2003)に準じて測定した吸水時の寸法変化率が、厚さ方向で30%以下であり、且つ、横方向で3%以下であることを特徴とする請求項1又は請求項2に記載の含浸紙。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010076924A JP5656434B2 (ja) | 2010-03-30 | 2010-03-30 | 含浸紙 |
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---|---|---|---|
JP2010076924A JP5656434B2 (ja) | 2010-03-30 | 2010-03-30 | 含浸紙 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011208312A JP2011208312A (ja) | 2011-10-20 |
JP5656434B2 true JP5656434B2 (ja) | 2015-01-21 |
Family
ID=44939651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010076924A Active JP5656434B2 (ja) | 2010-03-30 | 2010-03-30 | 含浸紙 |
Country Status (1)
Country | Link |
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JP (1) | JP5656434B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105648845B (zh) * | 2015-12-31 | 2018-02-16 | 广东福美新材料科技有限公司 | 一种高耐晒印刷浸渍纸及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4533937B2 (ja) * | 2008-03-14 | 2010-09-01 | 大王製紙株式会社 | 床材用含浸紙 |
-
2010
- 2010-03-30 JP JP2010076924A patent/JP5656434B2/ja active Active
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |