JP2002210403A - 液体透過性シート状基材のためのコーティング装置 - Google Patents
液体透過性シート状基材のためのコーティング装置Info
- Publication number
- JP2002210403A JP2002210403A JP2001011739A JP2001011739A JP2002210403A JP 2002210403 A JP2002210403 A JP 2002210403A JP 2001011739 A JP2001011739 A JP 2001011739A JP 2001011739 A JP2001011739 A JP 2001011739A JP 2002210403 A JP2002210403 A JP 2002210403A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- zone
- precoat
- coating
- sheet
- 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.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 90
- 239000011248 coating agent Substances 0.000 title claims abstract description 86
- 239000007788 liquid Substances 0.000 title claims abstract description 51
- 239000000463 material Substances 0.000 title claims abstract description 45
- 239000002002 slurry Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 29
- -1 polytetrafluoroethylene Polymers 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 108700005457 microfibrillar Proteins 0.000 claims description 6
- 235000019441 ethanol Nutrition 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- 239000004593 Epoxy Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 13
- 239000002612 dispersion medium Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 16
- 239000010408 film Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 8
- 239000004745 nonwoven fabric Substances 0.000 description 8
- 239000002250 absorbent Substances 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 210000001724 microfibril Anatomy 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 241000193033 Azohydromonas lata Species 0.000 description 1
- 229920002749 Bacterial cellulose Polymers 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920000805 Polyaspartic acid Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000005016 bacterial cellulose Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 210000004251 human milk Anatomy 0.000 description 1
- 235000020256 human milk Nutrition 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000010030 laminating Methods 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
- 239000000155 melt Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 108010064470 polyaspartate Proteins 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 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
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001011739A JP2002210403A (ja) | 2001-01-19 | 2001-01-19 | 液体透過性シート状基材のためのコーティング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001011739A JP2002210403A (ja) | 2001-01-19 | 2001-01-19 | 液体透過性シート状基材のためのコーティング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002210403A true JP2002210403A (ja) | 2002-07-30 |
| JP2002210403A5 JP2002210403A5 (enExample) | 2008-03-27 |
Family
ID=18878840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001011739A Pending JP2002210403A (ja) | 2001-01-19 | 2001-01-19 | 液体透過性シート状基材のためのコーティング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002210403A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010004630A1 (ja) * | 2008-07-10 | 2010-01-14 | 株式会社日本吸収体技術研究所 | 高吸水複合体の製造方法及び高吸水複合体の製造装置 |
| JP2014148781A (ja) * | 2014-05-28 | 2014-08-21 | Hokuetsu Kishu Paper Co Ltd | 多孔質体の製造方法 |
| JP2014217945A (ja) * | 2014-06-23 | 2014-11-20 | 北越紀州製紙株式会社 | 多孔質体及びその製造方法 |
| US11969695B2 (en) | 2012-02-15 | 2024-04-30 | Hokuetsu Corporation | Porous body and process for manufacturing same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031375U (ja) * | 1983-08-10 | 1985-03-02 | 日東紡績株式会社 | 塗工装置 |
| JP2000034656A (ja) * | 1998-07-21 | 2000-02-02 | Nippon Kyushutai Gijutsu Kenkyusho:Kk | シート状高吸水性複合体の製造法 |
-
2001
- 2001-01-19 JP JP2001011739A patent/JP2002210403A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031375U (ja) * | 1983-08-10 | 1985-03-02 | 日東紡績株式会社 | 塗工装置 |
| JP2000034656A (ja) * | 1998-07-21 | 2000-02-02 | Nippon Kyushutai Gijutsu Kenkyusho:Kk | シート状高吸水性複合体の製造法 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010004630A1 (ja) * | 2008-07-10 | 2010-01-14 | 株式会社日本吸収体技術研究所 | 高吸水複合体の製造方法及び高吸水複合体の製造装置 |
| JPWO2010004630A1 (ja) * | 2008-07-10 | 2011-12-22 | 株式会社日本吸収体技術研究所 | 高吸水複合体の製造方法及び高吸水複合体の製造装置 |
| US11969695B2 (en) | 2012-02-15 | 2024-04-30 | Hokuetsu Corporation | Porous body and process for manufacturing same |
| JP2014148781A (ja) * | 2014-05-28 | 2014-08-21 | Hokuetsu Kishu Paper Co Ltd | 多孔質体の製造方法 |
| JP2014217945A (ja) * | 2014-06-23 | 2014-11-20 | 北越紀州製紙株式会社 | 多孔質体及びその製造方法 |
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