FR1284879A - Dispositif de transition pour presses à vis destinées à l'extrusion de masses thermoplastiques - Google Patents

Dispositif de transition pour presses à vis destinées à l'extrusion de masses thermoplastiques

Info

Publication number
FR1284879A
FR1284879A FR856649A FR856649A FR1284879A FR 1284879 A FR1284879 A FR 1284879A FR 856649 A FR856649 A FR 856649A FR 856649 A FR856649 A FR 856649A FR 1284879 A FR1284879 A FR 1284879A
Authority
FR
France
Prior art keywords
extrusion
transition device
screw presses
thermoplastic masses
presses intended
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
FR856649A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Application granted granted Critical
Publication of FR1284879A publication Critical patent/FR1284879A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/24—Extrusion presses; Dies therefor using screws or worms
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR856649A 1961-06-30 1961-03-23 Dispositif de transition pour presses à vis destinées à l'extrusion de masses thermoplastiques Expired FR1284879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0036451 1961-06-30

Publications (1)

Publication Number Publication Date
FR1284879A true FR1284879A (fr) 1962-02-16

Family

ID=7043111

Family Applications (2)

Application Number Title Priority Date Filing Date
FR856649A Expired FR1284879A (fr) 1961-06-30 1961-03-23 Dispositif de transition pour presses à vis destinées à l'extrusion de masses thermoplastiques
FR888045A Expired FR1316759A (fr) 1961-06-30 1962-02-14 Dispositif de transition pour presses à vis destinées à l'extrusion de masses thermoplastiques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR888045A Expired FR1316759A (fr) 1961-06-30 1962-02-14 Dispositif de transition pour presses à vis destinées à l'extrusion de masses thermoplastiques

Country Status (5)

Country Link
BE (2) BE603700A (fr)
CH (1) CH402394A (fr)
FR (2) FR1284879A (fr)
GB (1) GB966424A (fr)
NL (1) NL274845A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497912A (en) * 1965-07-02 1970-03-03 Colgate Palmolive Co Apparatus for continuous mixing of solid and liquid material and extrusion of the mixture

Also Published As

Publication number Publication date
GB966424A (en) 1964-08-12
BE603700A (fr) 1900-01-01
CH402394A (de) 1965-11-15
FR1316759A (fr) 1963-02-01
BE614514A (fr) 1900-01-01
NL274845A (fr) 1900-01-01

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