CH471672A - Verfahren und Vorrichtung zum kontinuierlichen Herstellen massgenauer Profile aus Kunststoffen - Google Patents

Verfahren und Vorrichtung zum kontinuierlichen Herstellen massgenauer Profile aus Kunststoffen

Info

Publication number
CH471672A
CH471672A CH509168A CH509168A CH471672A CH 471672 A CH471672 A CH 471672A CH 509168 A CH509168 A CH 509168A CH 509168 A CH509168 A CH 509168A CH 471672 A CH471672 A CH 471672A
Authority
CH
Switzerland
Prior art keywords
plastics
continuous production
dimensionally accurate
accurate profiles
profiles
Prior art date
Application number
CH509168A
Other languages
English (en)
Inventor
Walter Dipl Ing Damsky
Siegfried Dipl Ing Joisten
Sajben Janos
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH471672A publication Critical patent/CH471672A/de
Priority to CH90070A priority Critical patent/CH500831A/de

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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH509168A 1967-05-05 1968-04-04 Verfahren und Vorrichtung zum kontinuierlichen Herstellen massgenauer Profile aus Kunststoffen CH471672A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH90070A CH500831A (de) 1967-05-05 1970-01-22 Verfahren und Vorrichtung zum kontinuierlichen Herstellen massgenauer Profile aus Kunststoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0052322 1967-05-05

Publications (1)

Publication Number Publication Date
CH471672A true CH471672A (de) 1969-04-30

Family

ID=7105357

Family Applications (1)

Application Number Title Priority Date Filing Date
CH509168A CH471672A (de) 1967-05-05 1968-04-04 Verfahren und Vorrichtung zum kontinuierlichen Herstellen massgenauer Profile aus Kunststoffen

Country Status (5)

Country Link
US (1) US3608144A (de)
CH (1) CH471672A (de)
DE (1) DE1729157A1 (de)
FR (1) FR1573240A (de)
GB (1) GB1169502A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774123A (en) * 1984-10-23 1988-09-27 Minnesota Mining And Manufacturing Company Thermoplastic block shape and manufacturing method
GB8502439D0 (en) * 1985-01-31 1985-03-06 Fusion Plastics Ltd Thermoplastic pipe
US4738609A (en) * 1985-07-18 1988-04-19 Colgate Palmolive Company Apparatus for making soap with orifice plate and trimmer plate
AU1210297A (en) * 1995-12-31 1997-07-28 Shinko Sellbic Co., Ltd. Moldless molding method using no mold and apparatus therefor
CN112140492B (zh) * 2019-11-28 2022-10-28 文一三佳科技股份有限公司 塑料挤出单臂异型片材的成型方法及切割装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057779B (de) * 1952-04-10 1959-05-21 Franz Clouth Rheinische Gummiw Verfahren zur Herstellung von Filterrohren aus Hartgummi fuer Brunnenschaechte
US3184791A (en) * 1962-08-17 1965-05-25 Union Carbide Corp Apparatus for fabrication of thermoplastic resins

Also Published As

Publication number Publication date
DE1729157B2 (de) 1970-05-14
GB1169502A (en) 1969-11-05
FR1573240A (de) 1969-07-04
DE1729157A1 (de) 1970-05-14
US3608144A (en) 1971-09-28

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Legal Events

Date Code Title Description
PL Patent ceased