FR2063573A5 - Screw extruder for synthetic resin extrus- - ion - Google Patents

Screw extruder for synthetic resin extrus- - ion

Info

Publication number
FR2063573A5
FR2063573A5 FR6936220A FR6936220A FR2063573A5 FR 2063573 A5 FR2063573 A5 FR 2063573A5 FR 6936220 A FR6936220 A FR 6936220A FR 6936220 A FR6936220 A FR 6936220A FR 2063573 A5 FR2063573 A5 FR 2063573A5
Authority
FR
France
Prior art keywords
synthetic resin
screw extruder
extrus
ion
resin material
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.)
Expired
Application number
FR6936220A
Other languages
English (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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR6936220A priority Critical patent/FR2063573A5/fr
Application granted granted Critical
Publication of FR2063573A5 publication Critical patent/FR2063573A5/fr
Expired 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
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • B29C45/58—Details
    • B29C45/60—Screws
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR6936220A 1969-10-22 1969-10-22 Screw extruder for synthetic resin extrus- - ion Expired FR2063573A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6936220A FR2063573A5 (en) 1969-10-22 1969-10-22 Screw extruder for synthetic resin extrus- - ion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936220A FR2063573A5 (en) 1969-10-22 1969-10-22 Screw extruder for synthetic resin extrus- - ion

Publications (1)

Publication Number Publication Date
FR2063573A5 true FR2063573A5 (en) 1971-07-09

Family

ID=9041905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936220A Expired FR2063573A5 (en) 1969-10-22 1969-10-22 Screw extruder for synthetic resin extrus- - ion

Country Status (1)

Country Link
FR (1) FR2063573A5 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048676A1 (fr) * 1998-03-25 1999-09-30 Karl Schedlbauer Procede et dispositif permettant d'extruder en continu, de façon classique ou par presse tubulaire, des matieres particulaires
US10624382B2 (en) 2017-06-01 2020-04-21 Wenger Manufacturing Inc. High specific mechanical energy extrusion screw assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048676A1 (fr) * 1998-03-25 1999-09-30 Karl Schedlbauer Procede et dispositif permettant d'extruder en continu, de façon classique ou par presse tubulaire, des matieres particulaires
WO1999048675A1 (fr) * 1998-03-25 1999-09-30 Karl Schedlbauer Procede et dispositif pour la fabrication d'un profile extrude
US10624382B2 (en) 2017-06-01 2020-04-21 Wenger Manufacturing Inc. High specific mechanical energy extrusion screw assembly
US11254041B2 (en) 2017-06-01 2022-02-22 Wenger Manufacturing Inc. High specific mechanical energy extrusion screw assembly

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Legal Events

Date Code Title Description
ST Notification of lapse