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CA944519A - Method and apparatus for shaping extrusion-moulded articles made of synthetic plastics material - Google Patents

Method and apparatus for shaping extrusion-moulded articles made of synthetic plastics material

Info

Publication number
CA944519A
CA944519A CA080,920A CA80920A CA944519A CA 944519 A CA944519 A CA 944519A CA 80920 A CA80920 A CA 80920A CA 944519 A CA944519 A CA 944519A
Authority
CA
Canada
Prior art keywords
plastics material
articles made
synthetic plastics
moulded articles
shaping extrusion
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
CA080,920A
Inventor
Siegfried Beyer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA944519A publication Critical patent/CA944519A/en
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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
CA080,920A 1969-04-24 1970-04-23 Method and apparatus for shaping extrusion-moulded articles made of synthetic plastics material Expired CA944519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691920837 DE1920837B1 (en) 1969-04-24 1969-04-24 Method and device for calibrating extruded hollow profiles made of plastic

Publications (1)

Publication Number Publication Date
CA944519A true CA944519A (en) 1974-04-02

Family

ID=5732183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA080,920A Expired CA944519A (en) 1969-04-24 1970-04-23 Method and apparatus for shaping extrusion-moulded articles made of synthetic plastics material

Country Status (19)

Country Link
JP (1) JPS508742B1 (en)
AT (1) AT324676B (en)
BE (1) BE749400A (en)
BG (1) BG19097A3 (en)
CA (1) CA944519A (en)
CH (1) CH508475A (en)
CS (1) CS164860B2 (en)
DE (1) DE1920837B1 (en)
DK (1) DK126417B (en)
ES (1) ES379469A1 (en)
FR (1) FR2039428A1 (en)
GB (1) GB1303327A (en)
IE (1) IE34098B1 (en)
LU (1) LU60760A1 (en)
NL (1) NL7005982A (en)
PL (1) PL73092B1 (en)
RO (1) RO63326A (en)
SE (1) SE356251B (en)
TR (1) TR17664A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9014506U1 (en) * 1990-10-19 1991-01-10 WK Worek Kunststofftechnik GmbH, 91325 Adelsdorf Device for producing hoses or tubes made of PTFE
DE102004009836A1 (en) * 2004-02-28 2005-09-15 Thyssenkrupp Elastomertechnik Gmbh Method and apparatus for cooling extrudates
DE102008037875A1 (en) 2008-08-15 2010-02-18 Iba Gmbh Extrusion line for hollow profiles made of plastic and method for operating such an extrusion line
WO2014061083A1 (en) 2012-10-15 2014-04-24 三菱電機株式会社 Electric vehicle motor control device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1766638A (en) * 1923-05-28 1930-06-24 Hartford Empire Co Drawing glass tubing
DE1865700U (en) * 1961-08-05 1963-01-17 Hugo Stinnes Persoenlich G M B HEATED PLASTIC SCREW PRESS.
US3184791A (en) * 1962-08-17 1965-05-25 Union Carbide Corp Apparatus for fabrication of thermoplastic resins
NL299224A (en) * 1962-10-30 1900-01-01
BE653893A (en) * 1963-10-04 1900-01-01

Also Published As

Publication number Publication date
BE749400A (en) 1970-10-23
AT324676B (en) 1975-09-10
CS164860B2 (en) 1975-11-28
JPS508742B1 (en) 1975-04-07
DE1920837B1 (en) 1970-11-19
CH508475A (en) 1971-06-15
TR17664A (en) 1975-07-23
NL7005982A (en) 1970-10-27
ES379469A1 (en) 1972-10-16
IE34098B1 (en) 1975-02-05
FR2039428A1 (en) 1971-01-15
RO63326A (en) 1978-05-15
GB1303327A (en) 1973-01-17
LU60760A1 (en) 1970-06-26
BG19097A3 (en) 1975-04-30
PL73092B1 (en) 1974-08-30
IE34098L (en) 1970-10-24
SE356251B (en) 1973-05-21
DK126417B (en) 1973-07-16

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