JP5697470B2 - 白板紙 - Google Patents
白板紙 Download PDFInfo
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- JP5697470B2 JP5697470B2 JP2011018735A JP2011018735A JP5697470B2 JP 5697470 B2 JP5697470 B2 JP 5697470B2 JP 2011018735 A JP2011018735 A JP 2011018735A JP 2011018735 A JP2011018735 A JP 2011018735A JP 5697470 B2 JP5697470 B2 JP 5697470B2
- Authority
- JP
- Japan
- Prior art keywords
- white
- layer
- pulp
- whiteness
- calcium carbonate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011087 paperboard Substances 0.000 title claims description 46
- 239000010410 layer Substances 0.000 claims description 110
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 90
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 44
- 239000000123 paper Substances 0.000 claims description 35
- 239000000049 pigment Substances 0.000 claims description 27
- 229920001131 Pulp (paper) Polymers 0.000 claims description 15
- 239000010893 paper waste Substances 0.000 claims description 14
- 239000003973 paint Substances 0.000 claims description 10
- 239000011121 hardwood Substances 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 9
- 239000011247 coating layer Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 241000209094 Oryza Species 0.000 description 8
- 235000007164 Oryza sativa Nutrition 0.000 description 8
- 235000009566 rice Nutrition 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 6
- 239000005995 Aluminium silicate Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 235000012211 aluminium silicate Nutrition 0.000 description 5
- 239000004927 clay Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 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 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003623 enhancer Substances 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011122 softwood Substances 0.000 description 3
- 229920003048 styrene butadiene rubber Polymers 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 241000243251 Hydra Species 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000001254 oxidized starch Substances 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013053 water resistant agent Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Landscapes
- Paper (AREA)
Description
白色度の測定:JIS P−8148 2001に準拠
白色ムラ:視感により評価
○:白色ムラを感じにくい
○△:白色ムラを僅かに感じるが市場性はあり
△:白色ムラを僅かに感じ、用途によっては市場性なし
×:白色ムラがひどく、市場性なし
印刷時の紙粉脱落評価:明製作所製 RI印刷試験機を用い、東洋インキ株式会社製 SMX−25タックインキを0.4cc用いて60rpmにて印刷
目視による評価
○:紙粉が発生しない
○△:紙粉が僅かに発生するが市場性はあり
△:紙粉が僅かに発生し、用途によっては市場性なし
×:紙粉が発生し、市場性なし
それぞれの実施例、比較例の評価結果は表1に示す。
Claims (6)
- 多層抄構造の白板紙であって、
表層および裏層としてパルプを含有する白層、その内側に白層のパルプよりも白色度の低い古紙パルプを含有する白下層、更に内側に古紙パルプを含有する中層を含む多層の抄合わせで構成され、
上記白層が、BET比表面積6.0m 2 /g以上、10.0m 2 /g未満である軽質炭酸カルシウムを白層のパルプ量に対して3質量%以上、10質量%未満内添して構成されていることを特徴とする白板紙。 - 表層および裏層として広葉樹晒硫酸塩パルプ(L−BKP)を全パルプ中70質量%以上含むパルプを含有する白層、その内側に白層のパルプよりも白色度の低い古紙パルプを含有する白下層、更に内側にさらに白下層のパルプよりも白色度の低い古紙パルプを含有する1層以上の中層を含む多層の抄合わせで構成されることを特徴とする、請求項1に記載の白板紙。
- 前記白層が、米坪20〜60g/m 2 、白色度が70〜85%であり、
前記白下層が、米坪50〜80g/m 2 、白色度が55〜75%であり、
前記中層が、米坪50〜110g/m 2 、白色度が45〜60%であることを特徴とする請求項1または2に記載の白板紙。 - 請求項1〜3のいずれか一つに記載の白板紙に顔料として湿式重質炭酸カルシウムを主体とした塗料を塗布乾燥してえられたことを特徴とする白板紙。
- 前記塗料が、ブレード又はロッドコーターで塗布されたことを特徴とする請求項4に記載の白板紙。
- 白層、白下層、および中層がパルプを主成分とすることを特徴とする、請求項1〜5のいずれか一つに記載の白板紙。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011018735A JP5697470B2 (ja) | 2011-01-31 | 2011-01-31 | 白板紙 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011018735A JP5697470B2 (ja) | 2011-01-31 | 2011-01-31 | 白板紙 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012158844A JP2012158844A (ja) | 2012-08-23 |
JP5697470B2 true JP5697470B2 (ja) | 2015-04-08 |
Family
ID=46839606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011018735A Active JP5697470B2 (ja) | 2011-01-31 | 2011-01-31 | 白板紙 |
Country Status (1)
Country | Link |
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JP (1) | JP5697470B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014208940A (ja) * | 2013-03-29 | 2014-11-06 | 日本製紙株式会社 | 塗工白板紙およびその製造方法 |
JP6203564B2 (ja) * | 2013-08-01 | 2017-09-27 | 北越紀州製紙株式会社 | コート白ボール |
JP6389309B2 (ja) * | 2017-08-30 | 2018-09-12 | 北越コーポレーション株式会社 | コート白ボール及びその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3008313B2 (ja) * | 1991-10-25 | 2000-02-14 | 王子製紙株式会社 | 白板紙 |
JP2958838B2 (ja) * | 1992-04-10 | 1999-10-06 | 北越製紙 株式会社 | 製紙内添用軽質炭酸カルシウムの製造方法 |
JPH0673690A (ja) * | 1992-04-10 | 1994-03-15 | Hokuetsu Paper Mills Ltd | 製紙用軽質炭酸カルシウムの製造方法 |
JP2005256234A (ja) * | 2004-03-12 | 2005-09-22 | Hokuetsu Paper Mills Ltd | 液体容器用原紙 |
JP2005298998A (ja) * | 2004-04-09 | 2005-10-27 | Oji Paper Co Ltd | 白板紙 |
US20070202283A1 (en) * | 2006-02-27 | 2007-08-30 | John Meazle | Reducing top ply basis weight of white top linerboard in paper or paperboard |
JP4986663B2 (ja) * | 2007-03-16 | 2012-07-25 | 北越紀州製紙株式会社 | 塗工白板紙 |
JP2009041131A (ja) * | 2007-08-08 | 2009-02-26 | Oji Paper Co Ltd | 塗工白板紙の製造方法および塗工白板紙 |
JP2010285696A (ja) * | 2009-06-09 | 2010-12-24 | Oji Paper Co Ltd | 白板紙の製造方法 |
-
2011
- 2011-01-31 JP JP2011018735A patent/JP5697470B2/ja active Active
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JP2012158844A (ja) | 2012-08-23 |
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