AU2000227399A1 - Apparatus for molding with hot melt adhesives - Google Patents

Apparatus for molding with hot melt adhesives

Info

Publication number
AU2000227399A1
AU2000227399A1 AU2000227399A AU2739900A AU2000227399A1 AU 2000227399 A1 AU2000227399 A1 AU 2000227399A1 AU 2000227399 A AU2000227399 A AU 2000227399A AU 2739900 A AU2739900 A AU 2739900A AU 2000227399 A1 AU2000227399 A1 AU 2000227399A1
Authority
AU
Australia
Prior art keywords
molding
mold
hot melt
engagement
reservoir
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.)
Abandoned
Application number
AU2000227399A
Inventor
Kurt Carlson
Reimer Hansen
Thilo Wilhelm
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.)
Cavist Corp
Original Assignee
Cavist 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 Cavist Corp filed Critical Cavist Corp
Publication of AU2000227399A1 publication Critical patent/AU2000227399A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • 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
    • B29K2105/0097—Glues or adhesives, e.g. hot melts or thermofusible adhesives

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)

Abstract

This invention consists of a new cost effective injection molding apparatus for molding hot melt adhesives and other polyamide materials. Manufactured from standard tubing components in a double "L" or "C" design, it has fewer moving parts than other molding machines therefore requiring less maintenance. It is specifically designed to not require the use of temperature limiting and maintenance prone heated hoses for transport of melted material or sliding injection nozzles for engagement into mold-set by utilizing a substantially fixed injection nozzle (15). It incorporates a self-draining melt reservoir (2) with single side mounting to allow for heat expansion and has very short material transfer distance from reservoir to mold-set. It can utilize permanent nozzle engagement into the mold set (16, 19) to simplify molding operation and reduce cost. It incorporates several safety features to protect operators against injuries.
AU2000227399A 2000-01-24 2000-01-24 Apparatus for molding with hot melt adhesives Abandoned AU2000227399A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/002047 WO2001053057A1 (en) 2000-01-24 2000-01-24 Apparatus for molding with hot melt adhesives

Publications (1)

Publication Number Publication Date
AU2000227399A1 true AU2000227399A1 (en) 2001-07-31

Family

ID=21741002

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000227399A Abandoned AU2000227399A1 (en) 2000-01-24 2000-01-24 Apparatus for molding with hot melt adhesives

Country Status (5)

Country Link
EP (1) EP1257403B1 (en)
AT (1) ATE269196T1 (en)
AU (1) AU2000227399A1 (en)
DE (1) DE60011679T2 (en)
WO (1) WO2001053057A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7876923B2 (en) 2006-02-27 2011-01-25 Finnegan Brendan J Loudspeaker gasketing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE140436T1 (en) * 1987-12-09 1996-08-15 May Coating Technologies Inc HELTED ADHESIVE DISPENSER
US5201420A (en) * 1990-06-04 1993-04-13 National Starch And Chemical Investment Holding Corporation Non-tacky hot melt adhesive containing package
CA2205978C (en) * 1997-05-23 2005-01-18 Jobst Ulrich Gellert Connector bushing for injection molding manifolds
US5945139A (en) * 1997-06-30 1999-08-31 Siemens Energy & Automation, Inc. Injection mold live runner apparatus
DE19820871C2 (en) * 1998-04-08 2001-06-28 Sm Klebetechnik Vertriebs Gmbh Device for melting plastics, in particular adhesives

Also Published As

Publication number Publication date
EP1257403A1 (en) 2002-11-20
EP1257403B1 (en) 2004-06-16
WO2001053057A1 (en) 2001-07-26
DE60011679T2 (en) 2005-07-07
DE60011679D1 (en) 2004-07-22
EP1257403A4 (en) 2003-03-19
ATE269196T1 (en) 2004-07-15

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