JP5297703B2 - 紙成分含有箸製造方法 - Google Patents
紙成分含有箸製造方法 Download PDFInfo
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- JP5297703B2 JP5297703B2 JP2008165420A JP2008165420A JP5297703B2 JP 5297703 B2 JP5297703 B2 JP 5297703B2 JP 2008165420 A JP2008165420 A JP 2008165420A JP 2008165420 A JP2008165420 A JP 2008165420A JP 5297703 B2 JP5297703 B2 JP 5297703B2
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- chopsticks
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 84
- 239000000843 powder Substances 0.000 claims abstract description 257
- -1 polypropylene Polymers 0.000 claims abstract description 120
- 239000004743 Polypropylene Substances 0.000 claims abstract description 118
- 238000000465 moulding Methods 0.000 claims abstract description 118
- 229920001155 polypropylene Polymers 0.000 claims abstract description 118
- 239000012778 molding material Substances 0.000 claims abstract description 115
- 239000000203 mixture Substances 0.000 claims abstract description 101
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000010457 zeolite Substances 0.000 claims abstract description 75
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 74
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000002245 particle Substances 0.000 claims abstract description 36
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- 238000004898 kneading Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 67
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 32
- 238000010521 absorption reaction Methods 0.000 claims description 25
- 239000000155 melt Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 229910001385 heavy metal Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 17
- 239000004033 plastic Substances 0.000 abstract description 17
- 238000001746 injection moulding Methods 0.000 description 62
- 235000019441 ethanol Nutrition 0.000 description 25
- 241000894006 Bacteria Species 0.000 description 13
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- 229920005989 resin Polymers 0.000 description 8
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- 239000000779 smoke Substances 0.000 description 8
- 241000233866 Fungi Species 0.000 description 7
- 244000052616 bacterial pathogen Species 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 229920001131 Pulp (paper) Polymers 0.000 description 6
- 239000000645 desinfectant Substances 0.000 description 6
- 235000013305 food Nutrition 0.000 description 6
- 235000012149 noodles Nutrition 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
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- 241000700605 Viruses Species 0.000 description 4
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- 238000004891 communication Methods 0.000 description 4
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- 238000007493 shaping process Methods 0.000 description 4
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 230000001877 deodorizing effect Effects 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 3
- 229920005990 polystyrene resin Polymers 0.000 description 3
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 description 3
- 235000019187 sodium-L-ascorbate Nutrition 0.000 description 3
- 239000011755 sodium-L-ascorbate Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 description 2
- 229910052676 chabazite Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004597 plastic additive Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000007870 radical polymerization initiator Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004852 Asphaltite Substances 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 229910021532 Calcite Inorganic materials 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
- 229920000742 Cotton Polymers 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 229910001603 clinoptilolite Inorganic materials 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000010335 hydrothermal treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 229910001723 mesolite Inorganic materials 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920005629 polypropylene homopolymer Polymers 0.000 description 1
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- 229920005604 random copolymer Polymers 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Images
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- Table Equipment (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
13 ペレット状成形材料
14 ポリプロピレン
15 紙粉末
16 ゼオライト粉末
17 銀粉末
21 射出成形機
22 箸成形金型
28A 紙成分含有箸
28B 紙成分含有箸
28C 紙成分含有箸
29 前端部
30 中間部
31 後端部
36 アルコール容器
37 消毒液(アルコール水溶液)
39 層
Claims (7)
- 30重量%以上50重量%未満のポリプロピレンと、蛍光物質、重金属、インク成分を非含有であって、30〜200μmの平均粒径を有する40重量%以上60重量%以下の紙粉末とを加熱、混練した溶融混合物を複数のペレット状成形材料に成形するペレット成形工程と、前記ペレット状成形材料を加熱、混練して前記溶融混合物に戻し、箸成形金型に前記溶融混合物を注入して該箸成形金型内で箸の形状に成形する箸成型工程とを有する紙成分含有箸製造方法。
- 前記ペレット成形工程では、5〜50μmの平均粒径を有する5重量%以上10重量%以下のゼオライト粉末が加えられ、前記ゼオライト粉末が略均一に分散する前記ペレット状成形材料を作る請求項1記載の紙成分含有箸製造方法。
- 前記ペレット成形工程では、1〜10μmの平均粒径を有する5重量%以上10重量%以下の銀粉末が加えられ、前記銀粉末が略均一に分散する前記ペレット成形材料を作る請求項1または請求項2に記載の紙成分含有箸製造方法。
- 前記箸成型工程では、前記ペレット状成形材料を所定のアルコール濃度を有するアルコール水溶液に浸けた後、該ペレット状成形材料を加熱、混練して前記溶融混合物に戻す請求項1ないし請求項3いずれかに記載の紙成分含有箸製造方法。
- 前記ポリプロピレンには、曲げ弾性率が1500MPa以上2000MPa以下、メルトフローレート(MFR)が(230℃、2,16kg、1φオリフィス)で50g/10分以上100g/10分以下のグレードが使用されている請求項1ないし請求項4いずれかに記載の紙成分含有箸製造方法。
- 前記ゼオライト粉末には、細孔径が5〜19Aの範囲、比表面積が100〜150m2/grの範囲、吸湿能力が20〜50%の範囲、吸油能力が1.3〜1.5倍の範囲にある人工ゼオライトが使用されている請求項2ないし請求項5いずれかに記載の紙成分含有箸製造方法。
- 前記紙成分含有箸製造方法には、前記箸の全長を100%としたときの該箸の前端から後端に向かう少なくとも20〜35%の範囲の表面全域に10〜50μmの厚みを有するポリプロピレンのみの層を形成する層形成工程が含まれる請求項1ないし請求項6いずれかに記載の紙成分含有箸製造方法。
Priority Applications (2)
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JP2008165420A JP5297703B2 (ja) | 2007-06-27 | 2008-06-25 | 紙成分含有箸製造方法 |
PCT/JP2008/061635 WO2009001893A1 (ja) | 2007-06-27 | 2008-06-26 | 紙成分含有箸製造方法 |
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JP2007169173 | 2007-06-27 | ||
JP2007169173 | 2007-06-27 | ||
JP2008165420A JP5297703B2 (ja) | 2007-06-27 | 2008-06-25 | 紙成分含有箸製造方法 |
Publications (2)
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JP2009029121A JP2009029121A (ja) | 2009-02-12 |
JP5297703B2 true JP5297703B2 (ja) | 2013-09-25 |
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JP2008165420A Active JP5297703B2 (ja) | 2007-06-27 | 2008-06-25 | 紙成分含有箸製造方法 |
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Families Citing this family (1)
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CA2779377C (en) | 2009-11-02 | 2013-01-08 | Kankyokeieisogokenkyusho Co., Inc. | Method for producing fine paper powder and resin composition containing the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH07122004B2 (ja) * | 1992-08-26 | 1995-12-25 | 北越製紙株式会社 | プラスチック改質材及びその製造法 |
JPH08224155A (ja) * | 1995-02-22 | 1996-09-03 | Naito:Kk | 抗菌箸 |
JPH11178693A (ja) * | 1997-12-24 | 1999-07-06 | Matsui Kagaku Kogyo Kk | 割箸およびその製造方法 |
JP4680000B2 (ja) * | 2005-08-05 | 2011-05-11 | 北越紀州製紙株式会社 | 紙含有樹脂組成物及びその成形品並びにそれらの製造方法 |
JP3124630U (ja) * | 2006-06-12 | 2006-08-24 | 弘昌 板倉 | プラスチック製割箸 |
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- 2008-06-25 JP JP2008165420A patent/JP5297703B2/ja active Active
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