DE1704542A1 - Neue elastische Polymerfolien und Verfahren zu ihrer Herstellung - Google Patents

Neue elastische Polymerfolien und Verfahren zu ihrer Herstellung

Info

Publication number
DE1704542A1
DE1704542A1 DE19671704542 DE1704542A DE1704542A1 DE 1704542 A1 DE1704542 A1 DE 1704542A1 DE 19671704542 DE19671704542 DE 19671704542 DE 1704542 A DE1704542 A DE 1704542A DE 1704542 A1 DE1704542 A1 DE 1704542A1
Authority
DE
Germany
Prior art keywords
film
springback
elongation
polymer
elastic
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.)
Pending
Application number
DE19671704542
Other languages
German (de)
English (en)
Inventor
Wissburn Kurt Falke
Bierenbaum Harvey Steven
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.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of DE1704542A1 publication Critical patent/DE1704542A1/de
Pending 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
    • B29C48/03—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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/03—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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19671704542 1966-08-15 1967-08-12 Neue elastische Polymerfolien und Verfahren zu ihrer Herstellung Pending DE1704542A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57260166A 1966-08-15 1966-08-15

Publications (1)

Publication Number Publication Date
DE1704542A1 true DE1704542A1 (de) 1971-05-19

Family

ID=24288567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671704542 Pending DE1704542A1 (de) 1966-08-15 1967-08-12 Neue elastische Polymerfolien und Verfahren zu ihrer Herstellung

Country Status (12)

Country Link
AT (1) AT302633B (no)
BE (1) BE702648A (no)
CH (1) CH498170A (no)
DE (1) DE1704542A1 (no)
ES (1) ES344104A1 (no)
FI (1) FI50216C (no)
GB (1) GB1198695A (no)
IL (1) IL28464A (no)
LU (1) LU54285A1 (no)
NL (1) NL6711178A (no)
NO (1) NO129670B (no)
SE (1) SE328693B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1371833A (en) * 1971-04-15 1974-10-30 Celanese Corp Packaging articles
JPH0822564B2 (ja) * 1987-04-01 1996-03-06 ポリプラスチックス株式会社 ポリアセタ−ル樹脂フィルムの製造法

Also Published As

Publication number Publication date
FI50216C (fi) 1976-01-12
NO129670B (no) 1974-05-13
FI50216B (no) 1975-09-30
SE328693B (no) 1970-09-21
IL28464A (en) 1971-04-28
GB1198695A (en) 1970-07-15
CH498170A (fr) 1970-10-31
ES344104A1 (es) 1968-11-01
AT302633B (de) 1972-10-25
NL6711178A (no) 1968-02-16
LU54285A1 (no) 1967-11-23
BE702648A (no) 1968-02-14

Similar Documents

Publication Publication Date Title
DE2426193C2 (de) Verfahren zur Herstellung offenzelliger mikroporöser Polypropylenfolien
DE2055369A1 (de) Verfahren zur Herstellung von offen zelhgen mikroporösen Folien
DE2447322C2 (no)
DE2638582A1 (de) Verfahren zur herstellung von offenzelligen mikroporoesen polymerfolien
DE2557272A1 (de) Verfahren zur herstellung eines laminates aus polymerfolien
EP0651004B1 (de) Biaxial orientierte Polyolefinfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
DE2158391B2 (de) Verstärkte mikroporöse Schichtfolien und Verfahren zu ihrer Herstellung
DE2455504A1 (de) Biaxial orientierter polyvinylalkoholfilm und verfahren zu seiner herstellung
DE2127414A1 (de) Luftdurchlässige, wasserdichte Pro dukte mit stoffartigem Aussehen und Griff und Verfahren zu ihrer Herstellung
DE2534302C3 (de) Verfahren zur Herstellung von Folien oder Filmen aus thermoplastischem Kunststoff
DE3884918T2 (de) Verfahren zum Herstellen einer schrumpfbaren Folie.
DE2316645C3 (de) Verfahren zur Herstellung einer biaxial verstreckten Folie aus Polyvinylidenfluorid
DE69918837T2 (de) Kunststoff-folien
DE2328639C3 (de) Verfahren zur Herstellung monoaxial verstreckter Folienbändchen aus Polypropylen
DE1704542A1 (de) Neue elastische Polymerfolien und Verfahren zu ihrer Herstellung
EP1883525B1 (de) Verfahren zum querverstrecken einer materialbahn
DE2544089A1 (de) Verfahren und vorrichtung zur thermischen relaxation von thermoplastischen folien
DE2519075B2 (de) Verfahren zum strecken einer sich bewegenden, fortlaufenden bahn aus einem thermoplastischen kunststoff
DE2055193A1 (de) Offenzelhge mikroporöse Folien und Verfahren zu ihrer Herstellung
EP0051730B1 (de) Verfahren und Vorrichtung zur Herstellung von Platten, Folien, Bahnen, Bändern oder platten- bzw. folienähnlichen Formteilen
AT308404B (de) Polymerfolie und Verfahren zur Herstellung derselben
DE1404397B2 (de) Verfahren zum kontinuierlichen herstellen einer biaxial orientierten thermofixierten filmbahn aus polyaethylen terephthalat
DE1704546A1 (de) Polymerfolien und Verfahren zu ihrer Herstellung
DE2044865C3 (de) Vorrichtung zum Strecken einer Folienbahn aus Kunststoff in Längsrichtung
DE1404397C (de) Verfahren zum kontinuierlichen Herstellen einer biaxial orientierten, thermofixierten Filmbahn aus Polyäthylenterephthalat