JPWO2015045848A1 - 粉砕機、吸収体製造装置及びパルプシート粉砕方法 - Google Patents
粉砕機、吸収体製造装置及びパルプシート粉砕方法 Download PDFInfo
- Publication number
- JPWO2015045848A1 JPWO2015045848A1 JP2015539081A JP2015539081A JPWO2015045848A1 JP WO2015045848 A1 JPWO2015045848 A1 JP WO2015045848A1 JP 2015539081 A JP2015539081 A JP 2015539081A JP 2015539081 A JP2015539081 A JP 2015539081A JP WO2015045848 A1 JPWO2015045848 A1 JP WO2015045848A1
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- Prior art keywords
- pulp sheet
- cutter
- contact position
- casing
- pulp
- 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.)
- Granted
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000006096 absorbing agent Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 6
- 238000000227 grinding Methods 0.000 claims abstract description 29
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 19
- 238000010298 pulverizing process Methods 0.000 claims description 29
- 239000000835 fiber Substances 0.000 claims description 25
- 230000002745 absorbent Effects 0.000 abstract description 9
- 239000002250 absorbent Substances 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000037237 body shape Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15723—Partitioning batts; Cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
- D21B1/061—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods using cutting devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
- D21B1/066—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being pulp sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C2018/2208—Feed or discharge means for weblike material
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Manufacturing & Machinery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Wood Science & Technology (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Paper (AREA)
Abstract
Description
Claims (6)
- パルプシートを粉砕するための粉砕機であって、
予め設定された軸回りに回転するカッターと、
前記カッターを収納するケーシングとを有し、
前記カッターは、その外周に、前記パルプシートと接触して当該パルプシートを粉砕する粉砕刃を備え、
前記ケーシングは、前記パルプシートを、当該パルプシートと前記カッターの粉砕刃とが接触する接触位置に向かって、前記ケーシングの外側から当該ケーシングの内側に案内する案内部を有し、
前記案内部は、前記パルプシートを、前記接触位置における前記粉砕刃の回転軌跡の接線と直交し且つ前記接触位置を通る仮想線よりも回転方向上流側の位置から、前記接触位置に向かって案内する、粉砕機。 - 前記案内部は、前記パルプシートを、前記接触位置における前記粉砕刃の回転軌跡の接線に対して傾斜した姿勢で、前記接触位置に案内する、請求項1に記載の粉砕機。
- 前記予め設定された軸は、水平に延びており、
前記接触位置は、前記カッターの鉛直方向中央よりも上側に位置することを特徴とする請求項1または2に記載の粉砕機。 - 前記案内部は、前記パルプシートを、水平方向に案内する、請求項1〜3の何れか1項に記載の粉砕機。
- 吸収体を製造するための吸収体製造装置であって、
請求項1〜4の何れか1項に記載の粉砕機と、
前記粉砕機により粉砕されたパルプ繊維を予め設定された吸収体の形状に成形する積繊機と、
前記粉砕機から前記積繊機へ前記パルプ繊維を導くダクトとを備えている、吸収体製造装置。 - 予め設定された軸回りに回転するカッターと、当該カッターを収納するケーシングとを備え、前記パルプシートと接触して当該パルプシートを粉砕する粉砕刃が前記カッターの外周に設けられるとともに、前記パルプシートを当該パルプシートと前記カッターの粉砕刃とが接触する接触位置に向かって前記ケーシングの外側から当該ケーシングの内側に案内する案内部が前記ケーシングに設けられた粉砕機を用いて、前記パルプシートを粉砕するパルプシート粉砕方法であって、
前記パルプシートが、前記接触位置における前記粉砕刃の回転軌跡の接線と直交し且つ前記接触位置を通る仮想線よりも回転方向上流側の位置から、前記接触位置に向かうように、前記案内部を通じて前記パルプシートを粉砕機に供給する工程を含む、パルプシート粉砕方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013199347 | 2013-09-26 | ||
JP2013199347 | 2013-09-26 | ||
PCT/JP2014/073771 WO2015045848A1 (ja) | 2013-09-26 | 2014-09-09 | 粉砕機、吸収体製造装置及びパルプシート粉砕方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015045848A1 true JPWO2015045848A1 (ja) | 2017-03-09 |
JP6263544B2 JP6263544B2 (ja) | 2018-01-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015539081A Active JP6263544B2 (ja) | 2013-09-26 | 2014-09-09 | 粉砕機、吸収体製造装置及びパルプシート粉砕方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10098791B2 (ja) |
EP (1) | EP3031528B1 (ja) |
JP (1) | JP6263544B2 (ja) |
CN (1) | CN203525805U (ja) |
WO (1) | WO2015045848A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018143998A1 (en) * | 2017-02-03 | 2018-08-09 | Hewlett-Packard Development Company, L.P. | Identifying printing substrate types |
JP2021119267A (ja) * | 2020-01-30 | 2021-08-12 | セイコーエプソン株式会社 | 繊維処理システム、及び、繊維処理方法 |
RU2737143C1 (ru) * | 2020-02-26 | 2020-11-25 | Государственное бюджетное образовательное учреждение высшего образования Нижегородский государственный инженерно-экономический университет (НГИЭУ) | Измельчитель сыпучих продуктов |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51149905A (en) * | 1975-06-19 | 1976-12-23 | Tadashi Kobayashi | Waste paper stock supply apparatus |
JPS5266774A (en) * | 1975-12-02 | 1977-06-02 | Shinko Kikai Kk | Crusher for square pulp sheet |
JPS56101961A (en) * | 1979-07-12 | 1981-08-14 | Kimberly Clark Co | Separation of fiber from pulp sheet stack |
JPH115217A (ja) * | 1997-06-16 | 1999-01-12 | Asano Kenkyusho:Kk | 熱成形装置におけるスクラップシートの処理機 |
WO2006078679A2 (en) * | 2005-01-18 | 2006-07-27 | Castronovo Charles A | Self-healing cutting apparatus and other self-healing machinery |
JP2009114555A (ja) * | 2007-11-01 | 2009-05-28 | Kao Corp | 堆積体の製造方法及び製造装置 |
JP2011152351A (ja) * | 2010-01-28 | 2011-08-11 | Unicharm Corp | 吸収体の製造装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE113079C (ja) | 1899-06-02 | |||
US3606175A (en) | 1969-12-04 | 1971-09-20 | Kimberly Clark Co | Picker for divellicating pulp |
IT1214853B (it) * | 1984-06-20 | 1990-01-18 | Fameccanica Spa | Apparecchiatura per defibrare a secco fogli di materiale cellulosico fibroso e materiali affini partico larmente per la preparazione di masse assorbenti per pannolini monouso ed affini |
JP2008029928A (ja) | 2006-07-27 | 2008-02-14 | R-Inversatech Ltd | シート細片化装置及びシート細片化方法 |
JP4250653B2 (ja) | 2006-11-06 | 2009-04-08 | 東亜機工株式会社 | 竹繊維製造方法及び竹繊維製造装置 |
JP5386323B2 (ja) | 2009-11-27 | 2014-01-15 | ユニ・チャーム株式会社 | 吸収体の製造装置、及び製造方法 |
-
2013
- 2013-09-30 CN CN201320615207.0U patent/CN203525805U/zh not_active Ceased
-
2014
- 2014-09-09 JP JP2015539081A patent/JP6263544B2/ja active Active
- 2014-09-09 US US14/917,616 patent/US10098791B2/en active Active
- 2014-09-09 WO PCT/JP2014/073771 patent/WO2015045848A1/ja active Application Filing
- 2014-09-09 EP EP14849510.4A patent/EP3031528B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51149905A (en) * | 1975-06-19 | 1976-12-23 | Tadashi Kobayashi | Waste paper stock supply apparatus |
JPS5266774A (en) * | 1975-12-02 | 1977-06-02 | Shinko Kikai Kk | Crusher for square pulp sheet |
JPS56101961A (en) * | 1979-07-12 | 1981-08-14 | Kimberly Clark Co | Separation of fiber from pulp sheet stack |
JPH115217A (ja) * | 1997-06-16 | 1999-01-12 | Asano Kenkyusho:Kk | 熱成形装置におけるスクラップシートの処理機 |
WO2006078679A2 (en) * | 2005-01-18 | 2006-07-27 | Castronovo Charles A | Self-healing cutting apparatus and other self-healing machinery |
JP2009114555A (ja) * | 2007-11-01 | 2009-05-28 | Kao Corp | 堆積体の製造方法及び製造装置 |
JP2011152351A (ja) * | 2010-01-28 | 2011-08-11 | Unicharm Corp | 吸収体の製造装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2015045848A1 (ja) | 2015-04-02 |
CN203525805U (zh) | 2014-04-09 |
EP3031528A1 (en) | 2016-06-15 |
US20160206480A1 (en) | 2016-07-21 |
EP3031528A4 (en) | 2016-10-05 |
EP3031528B1 (en) | 2018-08-08 |
US10098791B2 (en) | 2018-10-16 |
JP6263544B2 (ja) | 2018-01-17 |
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