AT189389B - Verfahren zur Herstellung poröser, gewellter oder genarbter Kunststoffplatten oder Kunststoffolien - Google Patents

Verfahren zur Herstellung poröser, gewellter oder genarbter Kunststoffplatten oder Kunststoffolien

Info

Publication number
AT189389B
AT189389B AT189389DA AT189389B AT 189389 B AT189389 B AT 189389B AT 189389D A AT189389D A AT 189389DA AT 189389 B AT189389 B AT 189389B
Authority
AT
Austria
Prior art keywords
corrugated
porous
production
plastic
grained
Prior art date
Application number
Other languages
English (en)
Inventor
Norbert Dr Martinak
Original Assignee
Jungfer Akkumulatoren
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 Jungfer Akkumulatoren filed Critical Jungfer Akkumulatoren
Application granted granted Critical
Publication of AT189389B publication Critical patent/AT189389B/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT189389D 1955-02-24 1955-02-24 Verfahren zur Herstellung poröser, gewellter oder genarbter Kunststoffplatten oder Kunststoffolien AT189389B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1141439X 1955-02-24
AT189389T 1955-02-24

Publications (1)

Publication Number Publication Date
AT189389B true AT189389B (de) 1957-03-25

Family

ID=63798681

Family Applications (1)

Application Number Title Priority Date Filing Date
AT189389D AT189389B (de) 1955-02-24 1955-02-24 Verfahren zur Herstellung poröser, gewellter oder genarbter Kunststoffplatten oder Kunststoffolien

Country Status (2)

Country Link
AT (1) AT189389B (de)
DE (1) DE1141439B (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371868A (en) * 1940-09-09 1945-03-20 Berg Herbert Porous polyvinyl chloride compositions
DE838822C (de) * 1944-08-25 1952-05-12 Basf Ag Verfahren zur Herstellung feinporiger Formkoerper
DE937254C (de) * 1951-09-04 1955-12-29 Siemens Ag Schaumstoff in Form von Baendern, Profilkernen od. dgl., insbesondere zur Isolierung elektrischer Leitungen
DE887265C (de) * 1951-11-08 1953-08-20 Continental Gummi Werke Ag Verfahren zur Herstellung poriger Koerper
US2662929A (en) * 1952-08-23 1953-12-15 William B Collins Method of manufacturing battery separators and the like

Also Published As

Publication number Publication date
DE1141439B (de) 1962-12-20

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