EP0928637A3 - Dispensdüse für einen Die Bonder - Google Patents

Dispensdüse für einen Die Bonder Download PDF

Info

Publication number
EP0928637A3
EP0928637A3 EP99810004A EP99810004A EP0928637A3 EP 0928637 A3 EP0928637 A3 EP 0928637A3 EP 99810004 A EP99810004 A EP 99810004A EP 99810004 A EP99810004 A EP 99810004A EP 0928637 A3 EP0928637 A3 EP 0928637A3
Authority
EP
European Patent Office
Prior art keywords
feed channel
adhesive
dispensing nozzle
outlet opening
dispensing
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
Application number
EP99810004A
Other languages
English (en)
French (fr)
Other versions
EP0928637A2 (de
EP0928637B1 (de
Inventor
Luca Baraldi
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.)
Besi Switzerland AG
Original Assignee
Esec Trading AG
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
Priority claimed from EP98100386A external-priority patent/EP0928634A1/de
Application filed by Esec Trading AG filed Critical Esec Trading AG
Priority to EP19990810004 priority Critical patent/EP0928637B1/de
Publication of EP0928637A2 publication Critical patent/EP0928637A2/de
Publication of EP0928637A3 publication Critical patent/EP0928637A3/de
Application granted granted Critical
Publication of EP0928637B1 publication Critical patent/EP0928637B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening

Landscapes

  • Coating Apparatus (AREA)
  • Die Bonding (AREA)

Abstract

Um bei einer Vorrichtung eines Die Bonder zur Dosierung und Aufbringung einer vorbestimmten Menge eines viskosen Klebemittels, mit einer Dispensdüse, welche einen von einer Wandfläche umgebenen Zuführkanal aufweist, durch den das Klebemittel zu einer Düsenplatte leitbar ist, in der mindestens eine Austrittsöffnung vorhanden ist, wobei der Zuführkanal in die mindestens eine Austrittsöffnung mündet und im Mündungsbereich eine Querschnittsfläche des Zuführkanals grösser ist als eine Querschnittsfläche der zumindest einen Austrittsöffnung, eine bessere Entlüftung zu ermöglichen wird vorgeschlagen im Zuführkanal (7) eine Zwangsführung vorzusehen, durch welche eine Front (12) des Klebemittels beim Befüllen der Dispensdüse (2) eine vorbestimmte Strömungsrichtung erhält, so dass das Klebemittel im wesentlichen das gesamte im Zuführkanal (3) befindliche Gas in Richtung auf zumindest eine Austrittsöffnung (10, 10a) zuführt.
EP19990810004 1998-01-12 1999-01-06 Dispensdüse für einen Die Bonder Expired - Lifetime EP0928637B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19990810004 EP0928637B1 (de) 1998-01-12 1999-01-06 Dispensdüse für einen Die Bonder

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98100386A EP0928634A1 (de) 1998-01-12 1998-01-12 Dispensdüse für einen Die Bonder
EP98100386 1998-01-12
EP19990810004 EP0928637B1 (de) 1998-01-12 1999-01-06 Dispensdüse für einen Die Bonder

Publications (3)

Publication Number Publication Date
EP0928637A2 EP0928637A2 (de) 1999-07-14
EP0928637A3 true EP0928637A3 (de) 2005-01-26
EP0928637B1 EP0928637B1 (de) 2008-11-05

Family

ID=26148972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990810004 Expired - Lifetime EP0928637B1 (de) 1998-01-12 1999-01-06 Dispensdüse für einen Die Bonder

Country Status (1)

Country Link
EP (1) EP0928637B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258716A1 (de) 2001-05-16 2002-11-20 Esec Trading S.A. Drucksensor
US6581436B2 (en) 2001-05-16 2003-06-24 Esec Trading Sa Pressure sensor with means for re-calibration
CN1285838C (zh) 2001-05-16 2006-11-22 Esec贸易公司 压力传感器
EP1258792A1 (de) 2001-05-16 2002-11-20 Esec Trading S.A. Druckgeber
EP1613138A1 (de) * 2004-06-30 2006-01-04 Unaxis International Trading Ltd Vorrichtung zum Auftragen von Klebstoff auf ein Substrat
DE102013002413A1 (de) 2013-02-11 2014-08-14 Dürr Systems GmbH Lochplatte für ein Applikationsgerät und entsprechendes Applikations- und Herstellungsverfahren

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010262A1 (de) * 1990-03-30 1991-10-02 Debatin Anton Gmbh Duese fuer viskose fluessigkeit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010262A1 (de) * 1990-03-30 1991-10-02 Debatin Anton Gmbh Duese fuer viskose fluessigkeit

Also Published As

Publication number Publication date
EP0928637A2 (de) 1999-07-14
EP0928637B1 (de) 2008-11-05

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