CA2247786A1 - Adhesive dispensing nozzles for producing partial spray patterns and method therefor - Google Patents
Adhesive dispensing nozzles for producing partial spray patterns and method thereforInfo
- Publication number
- CA2247786A1 CA2247786A1 CA002247786A CA2247786A CA2247786A1 CA 2247786 A1 CA2247786 A1 CA 2247786A1 CA 002247786 A CA002247786 A CA 002247786A CA 2247786 A CA2247786 A CA 2247786A CA 2247786 A1 CA2247786 A1 CA 2247786A1
- Authority
- CA
- Canada
- Prior art keywords
- fluid dispensing
- dispensing orifices
- fluid
- die assemblies
- orifices
- 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
Links
Classifications
-
- 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
- B05B1/16—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 having selectively- effective outlets
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1798—Surface bonding means and/or assemblymeans with work feeding or handling means with liquid adhesive or adhesive activator applying means
Abstract
A system and method for applying fluids, including fiberized hot melt adhesive, onto a substrate from one or more meltblowing die assemblies mounted on a manifold that supplies fluid thereto. At least one of the die assemblies is selected from a group of die assemblies having different configurations of fluid dispensing orifices, wherein various combinations of the different die assembly configurations are mountable onto the manifold to provide a wide range of partial fluid dispensing patterns onto the substrate. Each of the plurality of fluid dispensing orifices are flanked by an air dispensing orifice disposed on opposing sides thereof, wherein air dispensing orifices may extend across a portion of the remaining portion of the meltblowing die assembly void of fluid dispensing orifices. At least one of the die assemblies having air dispensing orifices arranged relative to the fluid dispensing orifices to increasingly decrease an oscillation amplitude of fluid dispensed from the fluid dispensing orifices approaching an endmost fluid dispensing orifice thereof.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/940,158 | 1997-09-29 | ||
US08/940,158 US5882573A (en) | 1997-09-29 | 1997-09-29 | Adhesive dispensing nozzles for producing partial spray patterns and method therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2247786A1 true CA2247786A1 (en) | 1999-03-29 |
CA2247786C CA2247786C (en) | 2002-08-20 |
Family
ID=25474345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002247786A Expired - Fee Related CA2247786C (en) | 1997-09-29 | 1998-09-18 | Adhesive dispensing nozzles for producing partial spray patterns and method therefor |
Country Status (11)
Country | Link |
---|---|
US (1) | US5882573A (en) |
EP (1) | EP0904849B2 (en) |
JP (1) | JP4198793B2 (en) |
KR (1) | KR100291436B1 (en) |
CN (1) | CN1094798C (en) |
AU (1) | AU704225B1 (en) |
BR (1) | BR9803592A (en) |
CA (1) | CA2247786C (en) |
DE (1) | DE69809521T3 (en) |
NZ (1) | NZ331965A (en) |
TW (1) | TW410176B (en) |
Families Citing this family (85)
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-
1997
- 1997-09-29 US US08/940,158 patent/US5882573A/en not_active Expired - Lifetime
-
1998
- 1998-08-31 TW TW087114431A patent/TW410176B/en not_active IP Right Cessation
- 1998-09-15 DE DE69809521T patent/DE69809521T3/en not_active Expired - Lifetime
- 1998-09-15 EP EP98307447A patent/EP0904849B2/en not_active Expired - Lifetime
- 1998-09-18 NZ NZ331965A patent/NZ331965A/en not_active IP Right Cessation
- 1998-09-18 CA CA002247786A patent/CA2247786C/en not_active Expired - Fee Related
- 1998-09-18 KR KR1019980038735A patent/KR100291436B1/en not_active IP Right Cessation
- 1998-09-22 BR BR9803592-4A patent/BR9803592A/en active IP Right Grant
- 1998-09-25 AU AU87055/98A patent/AU704225B1/en not_active Ceased
- 1998-09-29 JP JP27561198A patent/JP4198793B2/en not_active Expired - Lifetime
- 1998-09-29 CN CN98120066A patent/CN1094798C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW410176B (en) | 2000-11-01 |
CN1212908A (en) | 1999-04-07 |
JP4198793B2 (en) | 2008-12-17 |
EP0904849B1 (en) | 2002-11-20 |
EP0904849A3 (en) | 2000-01-12 |
EP0904849B2 (en) | 2007-08-29 |
CN1094798C (en) | 2002-11-27 |
DE69809521D1 (en) | 2003-01-02 |
KR100291436B1 (en) | 2001-10-19 |
AU704225B1 (en) | 1999-04-15 |
CA2247786C (en) | 2002-08-20 |
JPH11156268A (en) | 1999-06-15 |
DE69809521T3 (en) | 2008-02-21 |
EP0904849A2 (en) | 1999-03-31 |
NZ331965A (en) | 1999-06-29 |
KR19990029950A (en) | 1999-04-26 |
BR9803592A (en) | 1999-09-28 |
US5882573A (en) | 1999-03-16 |
DE69809521T2 (en) | 2003-07-10 |
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