DE69231568T2 - Regelung in einem schmelzblasverfahren - Google Patents

Regelung in einem schmelzblasverfahren

Info

Publication number
DE69231568T2
DE69231568T2 DE69231568T DE69231568T DE69231568T2 DE 69231568 T2 DE69231568 T2 DE 69231568T2 DE 69231568 T DE69231568 T DE 69231568T DE 69231568 T DE69231568 T DE 69231568T DE 69231568 T2 DE69231568 T2 DE 69231568T2
Authority
DE
Germany
Prior art keywords
control
melt blow
blow process
melt
blow
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.)
Expired - Fee Related
Application number
DE69231568T
Other languages
English (en)
Other versions
DE69231568D1 (de
Inventor
Anthony Allen
Thomas Fetcko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nordson Corp
Original Assignee
Nordson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nordson Corp filed Critical Nordson Corp
Publication of DE69231568D1 publication Critical patent/DE69231568D1/de
Application granted granted Critical
Publication of DE69231568T2 publication Critical patent/DE69231568T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1044—Apparatus or installations for supplying liquid or other fluent material to several applying apparatus or several dispensing outlets, e.g. to several extrusion nozzles
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE69231568T 1991-09-11 1992-09-11 Regelung in einem schmelzblasverfahren Expired - Fee Related DE69231568T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/757,848 US5236641A (en) 1991-09-11 1991-09-11 Metering meltblowing system
PCT/US1992/007727 WO1993005212A2 (en) 1991-09-11 1992-09-11 Metering meltblowing system

Publications (2)

Publication Number Publication Date
DE69231568D1 DE69231568D1 (de) 2000-12-21
DE69231568T2 true DE69231568T2 (de) 2001-06-13

Family

ID=25049467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231568T Expired - Fee Related DE69231568T2 (de) 1991-09-11 1992-09-11 Regelung in einem schmelzblasverfahren

Country Status (9)

Country Link
US (1) US5236641A (de)
EP (1) EP0604545B1 (de)
JP (1) JP2892157B2 (de)
KR (2) KR940702566A (de)
AU (1) AU659587B2 (de)
CA (1) CA2117175C (de)
DE (1) DE69231568T2 (de)
RU (1) RU94044334A (de)
WO (1) WO1993005212A2 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69314343T2 (de) * 1992-07-08 1998-03-26 Nordson Corp Vorrichtung und verfahren zum aufbringen von schaumbeschichtungen
US5421921A (en) * 1992-07-08 1995-06-06 Nordson Corporation Segmented slot die for air spray of fibers
US5418009A (en) * 1992-07-08 1995-05-23 Nordson Corporation Apparatus and methods for intermittently applying discrete adhesive coatings
CA2098784A1 (en) * 1992-07-08 1994-01-09 Bentley Boger Apparatus and methods for applying conformal coatings to electronic circuit boards
US5354378A (en) * 1992-07-08 1994-10-11 Nordson Corporation Slot nozzle apparatus for applying coatings to bottles
ES2115700T3 (es) * 1992-07-08 1998-07-01 Nordson Corp Aparato y procedimientos para la aplicacion de coberturas discretas.
US5589249A (en) * 1993-01-08 1996-12-31 Poly-Bond, Inc. Medical composite with discontinuous adhesive structure
US5342469A (en) * 1993-01-08 1994-08-30 Poly-Bond, Inc. Method of making a composite with discontinuous adhesive structure
US5409642A (en) * 1993-10-06 1995-04-25 Exxon Chemical Patents Inc. Melt blowing of tubular filters
US5458291A (en) * 1994-03-16 1995-10-17 Nordson Corporation Fluid applicator with a noncontacting die set
US5618566A (en) * 1995-04-26 1997-04-08 Exxon Chemical Patents, Inc. Modular meltblowing die
US5648041A (en) * 1995-05-05 1997-07-15 Conoco Inc. Process and apparatus for collecting fibers blow spun from solvated mesophase pitch
US5728219A (en) * 1995-09-22 1998-03-17 J&M Laboratories, Inc. Modular die for applying adhesives
US6726465B2 (en) * 1996-03-22 2004-04-27 Rodney J. Groleau Injection molding machine employing a flow path gear pump and method of use
US5863485A (en) * 1996-03-22 1999-01-26 Groleau; Rodney J. Injection molding machine employing a flow path gear pump and method of use
US5891482A (en) * 1996-07-08 1999-04-06 Aaf International Melt blowing apparatus for producing a layered filter media web product
US5740963A (en) * 1997-01-07 1998-04-21 Nordson Corporation Self-sealing slot nozzle die
US6210141B1 (en) 1998-02-10 2001-04-03 Nordson Corporation Modular die with quick change die tip or nozzle
US6220843B1 (en) 1998-03-13 2001-04-24 Nordson Corporation Segmented die for applying hot melt adhesives or other polymer melts
US6422428B1 (en) 1998-04-20 2002-07-23 Nordson Corporation Segmented applicator for hot melt adhesives or other thermoplastic materials
US6296463B1 (en) 1998-04-20 2001-10-02 Nordson Corporation Segmented metering die for hot melt adhesives or other polymer melts
US6719846B2 (en) * 2000-03-14 2004-04-13 Nordson Corporation Device and method for applying adhesive filaments to materials such as strands or flat substrates
DE10023673B4 (de) 2000-05-16 2007-11-22 Nordson Corp., Westlake Verteilervorrichtung zum Verteilen von Fluiden sowie Vorrichtung zum Abgeben und Auftragen von Fluid, insbesondere Klebstoff
JP4529060B2 (ja) * 2000-10-20 2010-08-25 ノードソン株式会社 シート状等の被塗物に液体を塗布する装置及び方法
US6607104B2 (en) 2001-05-24 2003-08-19 Illinois Tool Works Inc. Metered output hot melt adhesive dispensing system with return isolation loop
US6601741B2 (en) 2001-11-28 2003-08-05 Illinois Tool Works Inc. Laminated distribution manifold plate system
US7617951B2 (en) * 2002-01-28 2009-11-17 Nordson Corporation Compact heated air manifolds for adhesive application
US6824733B2 (en) * 2002-06-20 2004-11-30 3M Innovative Properties Company Meltblowing apparatus employing planetary gear metering pump
US6846450B2 (en) * 2002-06-20 2005-01-25 3M Innovative Properties Company Method for making a nonwoven web
US6861025B2 (en) * 2002-06-20 2005-03-01 3M Innovative Properties Company Attenuating fluid manifold for meltblowing die
US6972104B2 (en) * 2003-12-23 2005-12-06 Kimberly-Clark Worldwide, Inc. Meltblown die having a reduced size
US20050242108A1 (en) * 2004-04-30 2005-11-03 Nordson Corporation Liquid dispenser having individualized process air control
US7316552B2 (en) * 2004-12-23 2008-01-08 Kimberly-Clark Worldwide, Inc. Low turbulence die assembly for meltblowing apparatus
PL1871532T3 (pl) * 2005-04-19 2013-07-31 Pgi Polymer Inc Proces i urządzenie do formowania jednorodnych tkanin z nanowłókien
US20070062886A1 (en) * 2005-09-20 2007-03-22 Rego Eric J Reduced pressure drop coalescer
US8114183B2 (en) * 2005-09-20 2012-02-14 Cummins Filtration Ip Inc. Space optimized coalescer
US7828869B1 (en) 2005-09-20 2010-11-09 Cummins Filtration Ip, Inc. Space-effective filter element
US7674425B2 (en) * 2005-11-14 2010-03-09 Fleetguard, Inc. Variable coalescer
US7959714B2 (en) 2007-11-15 2011-06-14 Cummins Filtration Ip, Inc. Authorized filter servicing and replacement
US8231752B2 (en) * 2005-11-14 2012-07-31 Cummins Filtration Ip Inc. Method and apparatus for making filter element, including multi-characteristic filter element
US9914147B2 (en) * 2006-01-06 2018-03-13 Nordson Corporation Liquid dispenser having individualized process air control
JP5343591B2 (ja) * 2009-02-04 2013-11-13 ブラザー工業株式会社 接着剤供給装置
WO2011123503A1 (en) 2010-04-01 2011-10-06 B & H Manufacturing Company, Inc. Extrusion application system
US9149959B2 (en) * 2010-10-22 2015-10-06 Monosol Rx, Llc Manufacturing of small film strips
KR101326506B1 (ko) * 2012-04-30 2013-11-08 현대자동차주식회사 랜덤하고 벌키한 멜트블로운 섬유웹의 제조방법 및 그 제조장치
JP5607197B2 (ja) * 2013-03-11 2014-10-15 東洋ゴム工業株式会社 ギアポンプの寿命予測方法及びゴム押出装置
DE102014217021A1 (de) * 2014-08-27 2016-03-03 Skf Lubrication Systems Germany Ag Gehäuse für eine Vorrichtung zum dosierten Verteilen eines Mediums sowie eine Dosiereinrichtung zur Verwendung in dem Gehäuse
CN109641232B (zh) 2016-09-08 2022-03-04 诺信公司 涂覆器、管理其中压力变化的方法和再循环泵组件
US10695779B2 (en) 2016-09-08 2020-06-30 Nordson Corporation Applicator having active backpressure control devices
US10464098B2 (en) 2016-09-08 2019-11-05 Nordson Corporation Remote metering station
DE102016119866A1 (de) * 2016-10-18 2018-04-19 Reifenhäuser GmbH & Co. KG Maschinenfabrik Verfahren und Anlage zur Erzeugung eines Vlieses aus Fasern
CN111556909B (zh) 2017-11-22 2024-04-09 挤压集团公司 熔喷模头尖端组件和方法
CN110241465B (zh) * 2018-12-24 2021-06-15 中芳特纤股份有限公司 一种ppta纺丝流量控制系统及控制方法
US11958308B1 (en) 2023-05-31 2024-04-16 G13 Innovation In Production Ltd Thermal paper, and methods and systems for forming the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926799A (en) * 1960-08-12 1963-05-22 Ici Ltd Melt spinning apparatus
DE1273174B (de) * 1966-11-03 1968-07-18 Vickers Zimmer Ag Vorrichtung zum Spinnen von Faeden, Baendern oder Straengen aus einer Schmelze oder einer Loesung aus hoeheren linearen Polymeren
US3782873A (en) * 1968-09-20 1974-01-01 Du Pont Thickness control apparatus for polymeric film structures
SU730890A1 (ru) * 1978-08-14 1980-04-30 Предприятие П/Я Г-4132 Способ управлени процессом формировани химволокон на пр дильных машинах
US4268235A (en) * 1979-12-21 1981-05-19 American Can Company Apparatus for the manufacture of fibrous webs
DE3506924A1 (de) * 1985-02-27 1986-09-04 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Einrichtung fuer das spinnen von monofilfaeden aus thermoplastischem kunststoff
US4818463A (en) * 1986-04-26 1989-04-04 Buehning Peter G Process for preparing non-woven webs
DE3713862A1 (de) * 1987-04-25 1988-11-10 Reifenhaeuser Masch Verfahren und spinnvliesanlage zur herstellung eines spinnvlieses aus synthetischem endlosfilament
US4983109A (en) * 1988-01-14 1991-01-08 Nordson Corporation Spray head attachment for metering gear head
US5145689A (en) * 1990-10-17 1992-09-08 Exxon Chemical Patents Inc. Meltblowing die

Also Published As

Publication number Publication date
JP2892157B2 (ja) 1999-05-17
RU94044334A (ru) 1996-04-10
JPH06510574A (ja) 1994-11-24
EP0604545A1 (de) 1994-07-06
AU659587B2 (en) 1995-05-18
US5236641A (en) 1993-08-17
AU2659392A (en) 1993-04-05
WO1993005212A2 (en) 1993-03-18
KR0129863B1 (ko) 1998-04-08
EP0604545B1 (de) 2000-11-15
WO1993005212A3 (en) 1993-06-10
CA2117175C (en) 2000-11-21
CA2117175A1 (en) 1993-03-18
KR940702566A (ko) 1994-08-20
DE69231568D1 (de) 2000-12-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee