JP6445364B2 - 吸水処理材及びその製造方法 - Google Patents
吸水処理材及びその製造方法 Download PDFInfo
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 66
- 238000010521 absorption reaction Methods 0.000 title claims description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 33
- 239000011162 core material Substances 0.000 claims description 81
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- 239000004033 plastic Substances 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
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- IOBBYLXDNJTOQI-UHFFFAOYSA-N CCCC(C)(CCCC(C1)C(CN)(CN=O)O)CC1(C)O Chemical compound CCCC(C)(CCCC(C1)C(CN)(CN=O)O)CC1(C)O IOBBYLXDNJTOQI-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0152—Litter
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0152—Litter
- A01K1/0155—Litter comprising organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3007—Moulding, shaping or extruding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3028—Granulating, agglomerating or aggregating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/16—Auxiliary treatment of granules
- B29B2009/163—Coating, i.e. applying a layer of liquid or solid material on the granule
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
- B29K2029/04—PVOH, i.e. polyvinyl alcohol
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0092—Other properties hydrophilic
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Manufacturing & Machinery (AREA)
- Housing For Livestock And Birds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
10 粒状芯部
12 凹部
20 埋設部
30 ダイス
40 貫通孔
42 凸部
44 供給口
46 棒状部材
Claims (17)
- 表面に凹部を有する粒状芯部と、
前記凹部内に設けられ、接着性材料を含む埋設部と、を備え、
前記埋設部は、その全体が前記凹部内に収まるように設けられていることを特徴とする吸水処理材。 - 請求項1に記載の吸水処理材において、
前記埋設部は、前記凹部内の略全体に設けられている吸水処理材。 - 請求項1又は2に記載の吸水処理材において、
前記粒状芯部は、前記凹部が設けられていない部分において、当該吸水処理材の外部に露出している吸水処理材。 - 請求項1乃至3の何れかに記載の吸水処理材において、
前記粒状芯部は、略円柱状をしており、
前記凹部は、溝状をしており、前記粒状芯部の長さ方向に延在している吸水処理材。 - 請求項4に記載の吸水処理材において、
前記凹部は、前記粒状芯部の長さ方向の全体に延在する吸水処理材。 - 請求項1乃至5の何れかに記載の吸水処理材において、
前記粒状芯部は、複数の前記凹部を有しており、
前記複数の凹部は、前記粒状芯部の前記表面に規則的に配設されている吸水処理材。 - 請求項1乃至6の何れかに記載の吸水処理材において、
前記粒状芯部の前記表面において、当該表面全体に対する前記凹部が設けられた部分の面積割合は、10%以上90%以下である吸水処理材。 - 請求項7に記載の吸水処理材において、
前記面積割合は、20%以上60%以下である吸水処理材。 - 請求項1乃至8の何れかに記載の吸水処理材において、
前記接着性材料は、吸水性ポリマーである吸水処理材。 - 表面に凹部を有する粒状芯部を形成する芯部形成工程と、
前記凹部内に、接着性材料を含む埋設部を形成する埋設部形成工程と、を含み、
前記埋設部形成工程においては、前記埋設部の全体が前記凹部内に収まるように当該埋設部を形成することを特徴とする吸水処理材の製造方法。 - 請求項10に記載の吸水処理材の製造方法において、
前記埋設部形成工程においては、前記凹部内の略全体に前記埋設部を形成する吸水処理材の製造方法。 - 請求項10又は11に記載の吸水処理材の製造方法において、
前記芯部形成工程は、貫通孔を有するダイスを用いて、前記粒状芯部を構成する芯部材料を押出造粒する造粒工程を含む吸水処理材の製造方法。 - 請求項12に記載の吸水処理材の製造方法において、
前記貫通孔の内面には、凸部が設けられている吸水処理材の製造方法。 - 請求項13に記載の吸水処理材の製造方法において、
前記凸部は、前記ダイスの厚み方向に延在する突条である吸水処理材の製造方法。 - 請求項13に記載の吸水処理材の製造方法において、
前記凸部は、前記貫通孔の出口近傍に設けられた突起である吸水処理材の製造方法。 - 請求項13乃至15の何れかに記載の吸水処理材の製造方法において、
前記貫通孔の内面には、複数の前記凸部が設けられており、
前記複数の凸部は、前記貫通孔の周方向に等間隔で配設されている吸水処理材の製造方法。 - 請求項13乃至16の何れかに記載の吸水処理材の製造方法において、
前記凸部には、前記貫通孔を通過する前記芯部材料に水分を供給するための供給口が設けられている吸水処理材の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015061989A JP6445364B2 (ja) | 2015-03-25 | 2015-03-25 | 吸水処理材及びその製造方法 |
PCT/JP2016/057085 WO2016152493A1 (ja) | 2015-03-25 | 2016-03-08 | 吸水処理材及びその製造方法 |
CN201680010843.7A CN107426981A (zh) | 2015-03-25 | 2016-03-08 | 吸水处理材料及其制造方法 |
EP16768396.0A EP3243377A4 (en) | 2015-03-25 | 2016-03-08 | Water absorption treatment material and a manufacturing method thereof |
US15/634,060 US10717065B2 (en) | 2015-03-25 | 2017-06-27 | Water absorption treatment material |
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JP2015061989A JP6445364B2 (ja) | 2015-03-25 | 2015-03-25 | 吸水処理材及びその製造方法 |
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JP2016178907A JP2016178907A (ja) | 2016-10-13 |
JP6445364B2 true JP6445364B2 (ja) | 2018-12-26 |
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US (1) | US10717065B2 (ja) |
EP (1) | EP3243377A4 (ja) |
JP (1) | JP6445364B2 (ja) |
CN (1) | CN107426981A (ja) |
WO (1) | WO2016152493A1 (ja) |
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JP6462448B2 (ja) * | 2015-03-25 | 2019-01-30 | 株式会社大貴 | 吸水処理材及びその製造方法 |
JP6300995B1 (ja) * | 2017-06-28 | 2018-03-28 | 株式会社大貴 | 吸水処理材及びその製造方法 |
JP7057611B2 (ja) * | 2017-10-17 | 2022-04-20 | 株式会社大貴 | 吸水処理材及びその製造方法 |
JP6352563B1 (ja) * | 2018-01-22 | 2018-07-04 | 株式会社大貴 | 生ゴミ処理材及びその製造方法、並びに生ゴミの処理方法 |
JP2020092682A (ja) * | 2018-12-14 | 2020-06-18 | 黒崎白土工業株式会社 | ペット用排尿処理材の製造方法 |
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JPS5449989A (en) * | 1977-09-28 | 1979-04-19 | Okabe Metal Ind | Deodorant |
JP3011899B2 (ja) * | 1997-03-21 | 2000-02-21 | 正章 乙黒 | 動物の排泄物処理材 |
WO2002083297A1 (en) * | 2001-04-16 | 2002-10-24 | Ims Llc | Adsorbent materials for treating biodegradable waste and process for their preparation |
JP3847692B2 (ja) * | 2002-09-30 | 2006-11-22 | フジライト工業株式会社 | 排泄物処理用粒状材 |
US20080251027A1 (en) * | 2003-07-11 | 2008-10-16 | Bradley Kirsch | Shaped Absorbent Particles |
CN1833489B (zh) * | 2005-03-14 | 2010-04-14 | 曾天赐 | 承接狗便的器具 |
JP2007190026A (ja) | 2007-03-08 | 2007-08-02 | Daiki:Kk | 粒状の動物用排泄物処理材及び製造方法 |
AU2012372147A1 (en) * | 2012-09-12 | 2014-03-27 | Nissho Iwai Paper & Pulp Corp. | Body waste treating material, method for manufacturing body waste treating material, and apparatus for manufacturing the same |
JP5421482B1 (ja) * | 2013-03-22 | 2014-02-19 | ユニ・チャーム株式会社 | 動物用排泄物処理材の製造方法およびその製造装置 |
JP6153413B2 (ja) * | 2013-08-06 | 2017-06-28 | ユニ・チャーム株式会社 | 動物用排泄物処理材の製造方法およびその製造装置 |
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US10717065B2 (en) | 2020-07-21 |
EP3243377A4 (en) | 2018-08-29 |
US20170291159A1 (en) | 2017-10-12 |
JP2016178907A (ja) | 2016-10-13 |
CN107426981A (zh) | 2017-12-01 |
WO2016152493A1 (ja) | 2016-09-29 |
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