FR2122607A1 - Melting thermoplastic adhesives - in stick form - Google Patents

Melting thermoplastic adhesives - in stick form

Info

Publication number
FR2122607A1
FR2122607A1 FR7202154A FR7202154A FR2122607A1 FR 2122607 A1 FR2122607 A1 FR 2122607A1 FR 7202154 A FR7202154 A FR 7202154A FR 7202154 A FR7202154 A FR 7202154A FR 2122607 A1 FR2122607 A1 FR 2122607A1
Authority
FR
France
Prior art keywords
seal
melting chamber
stick
adhesive
melting
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
FR7202154A
Other languages
French (fr)
Other versions
FR2122607B1 (en
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.)
USM Corp
Original Assignee
USM 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 USM Corp filed Critical USM Corp
Publication of FR2122607A1 publication Critical patent/FR2122607A1/en
Application granted granted Critical
Publication of FR2122607B1 publication Critical patent/FR2122607B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Package Closures (AREA)

Abstract

An appts. for melting thermoplastics adhesive consists of a melting chamber into which a stick of adhesive is advanced automatically from a reel and has a seal with a bore aligned with the melting chamber. The seal is longer than that of the heated portion of the stick, and a section of increasing dia. leads to the melting chamber. The seal is of an elastomeric material which is heat resistant and heat insulating. The device avoids retrograde fusion, and provides an efficient seal and a simple method of applying molten adhesive. The portion of increasing dia. may have the shape of a funnel and there may be a similar device at the entry end of the melting chamber. The seal is approximately cylindrical and the portion of increased diameter forms a flange on its outer surface. The seal may be of silicone rubber or fluorocarbon.
FR7202154A 1971-01-22 1972-01-21 Melting thermoplastic adhesives - in stick form Granted FR2122607A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10891371A 1971-01-22 1971-01-22

Publications (2)

Publication Number Publication Date
FR2122607A1 true FR2122607A1 (en) 1972-09-01
FR2122607B1 FR2122607B1 (en) 1976-06-11

Family

ID=22324779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202154A Granted FR2122607A1 (en) 1971-01-22 1972-01-21 Melting thermoplastic adhesives - in stick form

Country Status (6)

Country Link
AU (1) AU3815872A (en)
DE (1) DE2202957A1 (en)
ES (1) ES399361A1 (en)
FR (1) FR2122607A1 (en)
IT (1) IT946777B (en)
ZA (1) ZA72426B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369011A1 (en) * 1976-11-01 1978-05-26 Usm Corp ADHESIVE SUPPLY DEVICE FOR A FUSE GLUE DISPENSER APPARATUS
EP0147243A2 (en) * 1983-12-30 1985-07-03 J. & P. Coats, Limited Injection moulding and casting method and apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249738B (en) *
US2972670A (en) * 1959-09-04 1961-02-21 United Shoe Machinery Corp Cement handling apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1249738B (en) *
US2972670A (en) * 1959-09-04 1961-02-21 United Shoe Machinery Corp Cement handling apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369011A1 (en) * 1976-11-01 1978-05-26 Usm Corp ADHESIVE SUPPLY DEVICE FOR A FUSE GLUE DISPENSER APPARATUS
EP0147243A2 (en) * 1983-12-30 1985-07-03 J. & P. Coats, Limited Injection moulding and casting method and apparatus
EP0147243A3 (en) * 1983-12-30 1986-12-30 J. & P. Coats, Limited Injection moulding and casting method and apparatus

Also Published As

Publication number Publication date
IT946777B (en) 1973-05-21
AU3815872A (en) 1973-07-26
FR2122607B1 (en) 1976-06-11
ZA72426B (en) 1973-06-27
DE2202957A1 (en) 1972-08-10
ES399361A1 (en) 1974-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse