DE2057255A1 - Verfahren zur Herstellung von Schlauchfolien aus thermoplastischen Kunststoffen mit definiertem Volumenschrumpf mit Hilfe des Blasverfahrens - Google Patents

Verfahren zur Herstellung von Schlauchfolien aus thermoplastischen Kunststoffen mit definiertem Volumenschrumpf mit Hilfe des Blasverfahrens

Info

Publication number
DE2057255A1
DE2057255A1 DE19702057255 DE2057255A DE2057255A1 DE 2057255 A1 DE2057255 A1 DE 2057255A1 DE 19702057255 DE19702057255 DE 19702057255 DE 2057255 A DE2057255 A DE 2057255A DE 2057255 A1 DE2057255 A1 DE 2057255A1
Authority
DE
Germany
Prior art keywords
caliber
film
tubular
film tube
constant
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
DE19702057255
Other languages
German (de)
English (en)
Inventor
Armin Dipl-Chem Gude
Manfred Kreuzer
Manfred Dipl-Ing Rossbach
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Priority to DE19702057255 priority Critical patent/DE2057255A1/de
Priority to CS7100006688A priority patent/CS179959B2/cs
Priority to AU35851/71A priority patent/AU468909B2/en
Priority to GB5379471A priority patent/GB1351973A/en
Priority to HUCE857A priority patent/HU164393B/hu
Priority to BR7730/71A priority patent/BR7107730D0/pt
Priority to ES397196A priority patent/ES397196A1/es
Publication of DE2057255A1 publication Critical patent/DE2057255A1/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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
    • 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
    • B29C48/09—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves
    • B29L2023/002—Sausage casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE19702057255 1970-11-21 1970-11-21 Verfahren zur Herstellung von Schlauchfolien aus thermoplastischen Kunststoffen mit definiertem Volumenschrumpf mit Hilfe des Blasverfahrens Pending DE2057255A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19702057255 DE2057255A1 (de) 1970-11-21 1970-11-21 Verfahren zur Herstellung von Schlauchfolien aus thermoplastischen Kunststoffen mit definiertem Volumenschrumpf mit Hilfe des Blasverfahrens
CS7100006688A CS179959B2 (en) 1970-11-21 1971-09-20 Method sleeve foil production from thermoplastic materials and equipment for its carrying out
AU35851/71A AU468909B2 (en) 1970-11-21 1971-11-18 A method of manufacturing tubular foils with specified volume shrinkage from thermoplastic plastics bythe blow-moulding process
GB5379471A GB1351973A (en) 1970-11-21 1971-11-19 Process and apparatus for the manufacture of tubular films of synthetic organic thermoplastic materials which tubes are capable of shrinking longitudinally without changing their internal diameter
HUCE857A HU164393B (es) 1970-11-21 1971-11-19
BR7730/71A BR7107730D0 (pt) 1970-11-21 1971-11-19 Processo para a producao de folhas tubulares de materias sinteticas termoplasticas com contracao definida de volume com auxilio do processo de sopro e dispositivo para execucao do mesmo
ES397196A ES397196A1 (es) 1970-11-21 1971-11-20 Procedimiento, con su dispositivo realizador, para la fa- bricacion de peliculas de manga extruida de materiales sin- teticos termoplasticos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702057255 DE2057255A1 (de) 1970-11-21 1970-11-21 Verfahren zur Herstellung von Schlauchfolien aus thermoplastischen Kunststoffen mit definiertem Volumenschrumpf mit Hilfe des Blasverfahrens

Publications (1)

Publication Number Publication Date
DE2057255A1 true DE2057255A1 (de) 1972-05-25

Family

ID=5788719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702057255 Pending DE2057255A1 (de) 1970-11-21 1970-11-21 Verfahren zur Herstellung von Schlauchfolien aus thermoplastischen Kunststoffen mit definiertem Volumenschrumpf mit Hilfe des Blasverfahrens

Country Status (7)

Country Link
AU (1) AU468909B2 (es)
BR (1) BR7107730D0 (es)
CS (1) CS179959B2 (es)
DE (1) DE2057255A1 (es)
ES (1) ES397196A1 (es)
GB (1) GB1351973A (es)
HU (1) HU164393B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498249A2 (en) * 1991-02-07 1992-08-12 Hercules Incorporated Process for producing shrink film and resultant shrink film layers and laminates
US5851610A (en) * 1991-02-07 1998-12-22 Applied Extrusion Technologies, Inc. Shrink films and articles including the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031389C2 (de) * 1990-10-04 1993-12-09 Mudder H Europlast Verwendung einer Polymermasse aus Polyester und einem Ethylen-Methacrylsäure-Copolymerisat
CN103072248B (zh) * 2013-01-14 2015-03-18 平阳县大宇塑料机械有限公司 塑料挤出平膜拉丝机
CN111745943A (zh) * 2020-06-11 2020-10-09 常州海菲尔机械有限公司 一种吹膜机中加热二次吹胀工艺
CN113954341B (zh) * 2021-11-03 2023-06-02 宁波勤邦新材料科技有限公司 一种太阳能背板基膜的成型拉伸设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498249A2 (en) * 1991-02-07 1992-08-12 Hercules Incorporated Process for producing shrink film and resultant shrink film layers and laminates
EP0498249A3 (en) * 1991-02-07 1993-04-14 Hercules Incorporated Process for producing shrink film and resultant shrink film layers and laminates
US5851610A (en) * 1991-02-07 1998-12-22 Applied Extrusion Technologies, Inc. Shrink films and articles including the same

Also Published As

Publication number Publication date
CS179959B2 (en) 1977-12-30
BR7107730D0 (pt) 1973-02-22
HU164393B (es) 1974-02-28
GB1351973A (en) 1974-05-15
ES397196A1 (es) 1974-05-01
AU468909B2 (en) 1973-05-24
AU3585171A (en) 1973-05-24

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