JP6810699B2 - 繊維材料を粉砕する粉砕用ミル及び吸収性衛生用品を製造する機械の吸収性コアを形成するユニット - Google Patents
繊維材料を粉砕する粉砕用ミル及び吸収性衛生用品を製造する機械の吸収性コアを形成するユニット Download PDFInfo
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- 239000002250 absorbent Substances 0.000 title claims description 77
- 230000002745 absorbent Effects 0.000 title claims description 76
- 239000000463 material Substances 0.000 title claims description 59
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000227 grinding Methods 0.000 title description 3
- 239000004753 textile Substances 0.000 title description 3
- 239000002657 fibrous material Substances 0.000 claims description 44
- 238000009792 diffusion process Methods 0.000 claims description 28
- 230000005484 gravity Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011236 particulate material Substances 0.000 description 11
- 239000002861 polymer material Substances 0.000 description 7
- 229920000247 superabsorbent polymer Polymers 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 238000005192 partition Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- 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
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
- A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
-
- 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
-
- 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
- A61F13/15764—Transferring, feeding or handling devices; Drives
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- 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
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- 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
- B02C18/2225—Feed means
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
-
- 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/401—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft having a casing closely surrounding the rotor, e.g. with a plunger for feeding the material
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4871—Underwear
- B29L2031/4878—Diapers, napkins
-
- 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
- D21B1/068—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 by cutting actions
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Crushing And Pulverization Processes (AREA)
Description
粒子状吸収性材料「SAP」の流量、
繊維材料「F」の流量、
細粒の大きさ及び重さ、
製造される吸収性コアの大きさ、
ベルトの回転及び給送速度、
等のパラメータに応じて、混合工程を調整することができる。
Claims (13)
- 吸収性衛生用品を製造する機械用の吸収性コアを形成するユニットであって、
繊維材料(F)を給送する給送手段(101)と、
前記繊維材料(F)を粉砕する粉砕手段(104)と、
粒子状吸収性材料(SAP)を給送する給送手段(102)と、
前記粉砕繊維材料(F)及び前記粒子状吸収性材料(SAP)が混合され、前記粉砕手段(104)の下流に動作可能に位置し、前記粉砕手段から離れるように延在する混合ダクト(107)と、
前記吸収性衛生用品の前記吸収性コアを形成し、中心軸(C)を中心に回転可能であり、前記混合ダクト(107)によって放出された前記材料を受けとる複数の凹部(108a)が外周に沿って設けられている形成ドラム(108)と、
を備え、
前記粉砕手段(104)は、粉砕用ミル(1)を備え、前記粉砕用ミル(1)は、
前記繊維材料(F)用の供給入口開口部(2a)及び供給出口開口部(2b)を有するケーシング(2)と、
回転軸(A)を中心に回転可能であり、前記供給入口開口部(2a)と前記供給出口開口部(2b)との間の中間位置において前記ケーシング(2)内に収納されている、前記繊維材料(F)を粉砕するための回転体(3)と、
を備え、
前記粉砕用ミル(1)は、
前記回転体(3)の回転方向を基準にして、前記供給入口開口部(2a)と前記供給出口開口部(2b)との間に動作可能に配置されており、前記供給入口開口部(2a)と前記供給出口開口部(2b)との間の中間区域に粒子状吸収性材料(SAP)を給送可能にするように構成される少なくとも1つの補助開口部(2c)
を備え、
前記粉砕用ミル(1)の前記回転体(3)の前記回転軸(A)は、前記形成ドラム(108)の前記中心軸(C)に対して横方向であり、
前記粒子状吸収性材料(SAP)を給送する前記給送手段(102)は、前記補助開口部(2c)と対応付けられて、前記粒子状吸収性材料(SAP)を前記ケーシング(2)に放出する、
形成ユニット。 - 前記粉砕用ミル(1)は、前記ケーシング(2)の前記補助開口部(2c)に位置し、前記粒子状吸収性材料(SAP)を中に給送する供給入口部分(6a)と外に給送する供給出口部分(6b)との間において、延在方向(B)に沿って延在する拡散部材(6)
を備え、
前記供給入口部分(6a)の幅は、前記延在方向(B)に対して直角に測定すると、前記供給出口部分(6b)の対応する幅よりも小さい、
請求項1に記載の形成ユニット。 - 前記拡散部材(6)は、それぞれが、前記供給入口部分(6a)から前記供給出口部分(6b)まで幅が増大するように延在する複数の流路(7)を備える、請求項2に記載の形成ユニット。
- 前記拡散部材(6)は、前記供給入口部分(6a)が前記ケーシング(2)外部にあり、且つ、前記供給出口部分(6b)が前記ケーシング(2)内部にあるように、前記補助開口部(2c)を通過するように前記ケーシング(2)に接続され且つ配置されている、請求項2又は3に記載の形成ユニット。
- 前記拡散部材(6)の供給出口部分(6b)は、前記ケーシング(2)内部に位置し、前記回転体(3)に対向する、請求項2から4のいずれか1項に記載の形成ユニット。
- 前記拡散部材(6)は、前記補助開口部(2c)内部の前記拡散部材の位置又は向きを変動させることができる調節可能な接続手段(8)によって前記ケーシング(2)に接続されている、請求項2から5のいずれか1項に記載の形成ユニット。
- 前記調節可能な接続手段(8)は、前記拡散部材(6)が回転可能になることによって前記拡散部材の向きを変動させる少なくとも1つのピン(8a)と、所望の角度位置に前記拡散部材(6)を固定するように構成される少なくとも1つの固定又は締め付けユニット(8b)と、を備える、請求項6に記載の形成ユニット。
- 前記補助開口部(2c)は、前記回転体(3)に対向し、前記回転体(3)の前記回転軸(A)に平行な方向に沿って延在する、請求項1から7のいずれか1項に記載の形成ユニット。
- 前記ケーシング(2)は、前記回転軸(A)に平行であり、間に前記回転体(3)が配置されている少なくとも第1の壁部(4a)及び第2の壁部(4b)を有し、
前記第1の壁部(4a)は、前記回転体(3)から予め設定されている距離に位置して、前記繊維材料(F)が給送され且つ前記供給出口開口部(2b)に通じている吐出流路(5)を形成し、
前記補助開口部(2c)は、前記第2の壁部(4b)に対してよりも前記第1の壁部(4a)に近い側に作製されており、前記供給入口開口部(2a)は、前記第1の壁部(4a)に対してよりも前記第2の壁部(4b)に近い側に作製されている、
請求項1から8のいずれか1項に記載の形成ユニット。 - 使用時に、前記供給出口開口部(2b)は、前記補助開口部(2c)よりも低い高さに位置することによって、前記粉砕繊維材料(F)及び前記粒子状吸収性材料(SAP)を重力によって流出可能にする、請求項9に記載の形成ユニット。
- 前記少なくとも1つの補助開口部(2c)は、2つの補助開口部を含み、前記2つの補助開口部の一方は、前記供給出口開口部(2b)に近い方の第1の補助開口部(11b)であり、前記2つの補助開口部の他方は、前記供給出口開口部(2b)から遠い方の第2の補助開口部(11a)である、請求項1から10のいずれか1項に記載の形成ユニット。
- 前記拡散部材(6)は、前記粒子状吸収性材料(SAP)の給送前面を広げることによって、前記繊維材料(F)への発散を容易にするように構成される、請求項2から7のいずれか1項に記載の形成ユニット。
- 前記粒子状吸収性材料(SAP)を給送する前記給送手段(102)は、給送方向に沿って前記補助開口部(2c)に向かって、所定の幅(L)の給送前面(F)を有する所定の流量「Q」の粒子状吸収性材料(SAP)を移動させるように設計される少なくとも搬送要素(103)を備える、請求項1から12のいずれか1項に記載の形成ユニット。
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Application Number | Priority Date | Filing Date | Title |
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ITBO2015A000136 | 2015-03-19 | ||
ITBO20150136 | 2015-03-19 | ||
PCT/IB2016/051456 WO2016147113A1 (en) | 2015-03-19 | 2016-03-15 | A crushing mill for crushing fibrous material for a unit for forming absorbent cores in a machine which makes absorbent sanitary articles. |
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JP2018513779A JP2018513779A (ja) | 2018-05-31 |
JP6810699B2 true JP6810699B2 (ja) | 2021-01-06 |
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Country | Link |
---|---|
US (1) | US10166698B2 (ja) |
EP (1) | EP3270842B1 (ja) |
JP (1) | JP6810699B2 (ja) |
KR (1) | KR20170129868A (ja) |
CN (1) | CN107405222B (ja) |
BR (1) | BR112017019956B1 (ja) |
WO (1) | WO2016147113A1 (ja) |
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CN106256421B (zh) * | 2016-08-24 | 2019-02-22 | 佛山慧谷科技股份有限公司 | 一种制造板片或块体形式的产品的生产设备及其方法 |
CN113151982B (zh) * | 2021-04-28 | 2023-06-27 | 上海智联精工机械有限公司 | 刚性脱模成型装置 |
CN113208818B (zh) * | 2021-05-06 | 2023-06-27 | 上海智联精工机械有限公司 | 刚性脱模成型装置 |
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US4610678A (en) * | 1983-06-24 | 1986-09-09 | Weisman Paul T | High-density absorbent structures |
US4773903A (en) * | 1987-06-02 | 1988-09-27 | The Procter & Gamble Co. | Composite absorbent structures |
US5097574A (en) | 1990-04-25 | 1992-03-24 | Paper Coverting Machine Company | Method and apparatus for forming fluff pads for diapers and the like |
SE468345B (sv) * | 1991-04-24 | 1992-12-21 | Moelnlycke Ab | Partikelutmatare |
US5350624A (en) * | 1992-10-05 | 1994-09-27 | Kimberly-Clark Corporation | Abrasion resistant fibrous nonwoven composite structure |
ES2118444T3 (es) * | 1993-10-19 | 1998-09-16 | Procter & Gamble | Metodo y aparato para formar una corriente intermitente de particulas para aplicacion a una banda fibrosa. |
US5934478A (en) * | 1995-07-25 | 1999-08-10 | Canon Kabushiki Kaisha | Gas stream classifier and process for producing toner |
JP4152049B2 (ja) * | 1999-12-22 | 2008-09-17 | 花王株式会社 | 粒子堆積体の製造方法 |
US6982052B2 (en) * | 2002-09-26 | 2006-01-03 | Kimberly-Clark Worldwide, Inc. | Process and apparatus for air forming an article having a plurality of superimposed fibrous layers |
JP4537174B2 (ja) * | 2004-10-20 | 2010-09-01 | 大王製紙株式会社 | 吸収体の製造装置 |
JP4580736B2 (ja) * | 2004-11-18 | 2010-11-17 | ユニ・チャーム株式会社 | 吸液性芯材成型ドラム |
JP4499792B2 (ja) * | 2005-09-29 | 2010-07-07 | 大王製紙株式会社 | 吸収体の積繊装置、及びこれを用いた吸収体の製造方法 |
US20090270823A1 (en) | 2008-04-28 | 2009-10-29 | Bright Technologies Corp. Inc. | Absorbent pads and method of making such pads |
JP5358467B2 (ja) * | 2010-01-28 | 2013-12-04 | ユニ・チャーム株式会社 | 吸収体の製造装置 |
JP5767821B2 (ja) * | 2011-02-04 | 2015-08-19 | ユニ・チャーム株式会社 | 吸収体の製造装置、及び製造方法 |
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US20180043576A1 (en) | 2018-02-15 |
BR112017019956B1 (pt) | 2022-12-20 |
KR20170129868A (ko) | 2017-11-27 |
CN107405222B (zh) | 2020-10-30 |
EP3270842A1 (en) | 2018-01-24 |
WO2016147113A1 (en) | 2016-09-22 |
CN107405222A (zh) | 2017-11-28 |
JP2018513779A (ja) | 2018-05-31 |
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BR112017019956A2 (pt) | 2018-06-19 |
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