WO2003006324A3 - Continuously connected fastener stock and method of manufacturing the same - Google Patents

Continuously connected fastener stock and method of manufacturing the same Download PDF

Info

Publication number
WO2003006324A3
WO2003006324A3 PCT/US2002/020648 US0220648W WO03006324A3 WO 2003006324 A3 WO2003006324 A3 WO 2003006324A3 US 0220648 W US0220648 W US 0220648W WO 03006324 A3 WO03006324 A3 WO 03006324A3
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
continuously connected
peripheral impression
fastener stock
rotating molding
Prior art date
Application number
PCT/US2002/020648
Other languages
French (fr)
Other versions
WO2003006324A9 (en
WO2003006324A2 (en
Inventor
Thomas Shilale
William J Cooper
Steven E Flannery
Jeffrey A Raymond
Original Assignee
Avery Dennison 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
Priority claimed from US09/904,173 external-priority patent/US6569369B2/en
Application filed by Avery Dennison Corp filed Critical Avery Dennison Corp
Priority to AU2002345993A priority Critical patent/AU2002345993A1/en
Priority to KR1020037003554A priority patent/KR100549756B1/en
Priority to BR0205738-7A priority patent/BR0205738A/en
Priority to EP02744743A priority patent/EP1414702A2/en
Publication of WO2003006324A2 publication Critical patent/WO2003006324A2/en
Publication of WO2003006324A9 publication Critical patent/WO2003006324A9/en
Publication of WO2003006324A3 publication Critical patent/WO2003006324A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C7/00—Affixing tags
    • B65C7/003—Affixing tags using paddle-shaped plastic pins
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • 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
    • B29L2028/00—Nets or the like
    • 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
    • B29L2031/727—Fastening elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Labeling Devices (AREA)

Abstract

The method involves providing a rotating molding wheel, the wheel being provided with a peripheral impression comprising a pair of peripherally-extending side members interconnected by a plurality of cross-links. Molten plastic is extruded into the peripheral impression of the wheel, with a layer of controlled film overlaying the peripheral impression. The molten plastic is then allowed to solidify. A knife (111, 201) in substantially elliptical contact with the peripheral impression is then used to skive excess plastic from the rotating molding wheel. The knife (111, 201) is provided with a pair of cut-out portions (115-1, 115-2, 205-1, 205-2)along its bottom edge (113, 203), each cut-out portion (115-1, 115-2, 205-1, 205-2) being aligned with one of the peripherally-extending side members so as to augment the transverse cross-sectional size thereof. The continuously connected fastener stock thus formed is then removed from the rotating molding wheel.
PCT/US2002/020648 2001-07-12 2002-07-01 Continuously connected fastener stock and method of manufacturing the same WO2003006324A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2002345993A AU2002345993A1 (en) 2001-07-12 2002-07-01 Continuously connected fastener stock and method of manufacturing the same
KR1020037003554A KR100549756B1 (en) 2001-07-12 2002-07-01 Continuously connected fastener stock and method of manufacturing the same
BR0205738-7A BR0205738A (en) 2001-07-12 2002-07-01 Continuously connected fasteners and method of manufacture
EP02744743A EP1414702A2 (en) 2001-07-12 2002-07-01 Continuously connected fastener stock and method of manufacturing the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/904,173 2001-07-12
US09/904,173 US6569369B2 (en) 2001-07-12 2001-07-12 Fabricating continuously connected fastener stock
US09/938,283 2001-08-23
US09/938,283 US7308983B2 (en) 2001-07-12 2001-08-23 Continuously connected fastener stock and method of manufacturing the same

Publications (3)

Publication Number Publication Date
WO2003006324A2 WO2003006324A2 (en) 2003-01-23
WO2003006324A9 WO2003006324A9 (en) 2003-04-10
WO2003006324A3 true WO2003006324A3 (en) 2003-08-21

Family

ID=27129390

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/020648 WO2003006324A2 (en) 2001-07-12 2002-07-01 Continuously connected fastener stock and method of manufacturing the same

Country Status (5)

Country Link
EP (1) EP1414702A2 (en)
CN (1) CN1245313C (en)
BR (1) BR0205738A (en)
HK (1) HK1052328B (en)
WO (1) WO2003006324A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231826A (en) * 1978-12-22 1980-11-04 The Gates Rubber Company Process for forming V-belts and belt sleeves
US4461738A (en) * 1979-09-07 1984-07-24 Dennison Manufacturing Company Method of continuous extrusion molding
US4462784A (en) * 1979-09-07 1984-07-31 Dennison Manufacturing Company Apparatus for continuous molding
US4712677A (en) * 1977-08-24 1987-12-15 Dennison Manufacturing Company Method and apparatus for dispensing fasteners

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712677A (en) * 1977-08-24 1987-12-15 Dennison Manufacturing Company Method and apparatus for dispensing fasteners
US4231826A (en) * 1978-12-22 1980-11-04 The Gates Rubber Company Process for forming V-belts and belt sleeves
US4461738A (en) * 1979-09-07 1984-07-24 Dennison Manufacturing Company Method of continuous extrusion molding
US4462784A (en) * 1979-09-07 1984-07-31 Dennison Manufacturing Company Apparatus for continuous molding

Also Published As

Publication number Publication date
HK1052328B (en) 2006-07-21
WO2003006324A9 (en) 2003-04-10
CN1245313C (en) 2006-03-15
HK1052328A1 (en) 2003-09-11
EP1414702A2 (en) 2004-05-06
CN1401543A (en) 2003-03-12
WO2003006324A2 (en) 2003-01-23
BR0205738A (en) 2004-01-06

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