BE548151A - - Google Patents

Info

Publication number
BE548151A
BE548151A BE548151DA BE548151A BE 548151 A BE548151 A BE 548151A BE 548151D A BE548151D A BE 548151DA BE 548151 A BE548151 A BE 548151A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE548151A publication Critical patent/BE548151A/xx

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/73—Processes of stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE548151D 1955-06-03 BE548151A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15940/55A GB787479A (en) 1955-06-03 1955-06-03 Improvements in the manufacture of tubular film

Publications (1)

Publication Number Publication Date
BE548151A true BE548151A (enrdf_load_html_response) 1900-01-01

Family

ID=10068289

Family Applications (1)

Application Number Title Priority Date Filing Date
BE548151D BE548151A (enrdf_load_html_response) 1955-06-03

Country Status (7)

Country Link
US (1) US2862234A (enrdf_load_html_response)
BE (1) BE548151A (enrdf_load_html_response)
CH (1) CH347638A (enrdf_load_html_response)
DE (1) DE1184936B (enrdf_load_html_response)
ES (1) ES228927A1 (enrdf_load_html_response)
GB (1) GB787479A (enrdf_load_html_response)
NL (1) NL207418A (enrdf_load_html_response)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979777A (en) * 1958-11-06 1961-04-18 Du Pont Tubular film stretching process
US3108851A (en) * 1958-11-10 1963-10-29 Union Carbide Corp Method of biaxially stretching thermoplastic material
US3221084A (en) * 1959-05-26 1965-11-30 Du Pont Manufacture of polyethylene film
US3244680A (en) * 1959-10-26 1966-04-05 Monsanto Co High strength oriented ethylene/vinyl acetate copolymer film
US3157724A (en) * 1959-10-26 1964-11-17 Monsanto Co Production of high strength oriented ethylene/vinyl acetate copolymer film
DE1239839B (de) * 1960-06-01 1967-05-03 Kalle Ag Verfahren zur kontinuierlichen Herstellung von biaxial gestreckten Schlauchfolien
GB953734A (enrdf_load_html_response) * 1960-06-21
US3157720A (en) * 1960-07-13 1964-11-17 Dow Chemical Co Method and apparatus for trapped bubble stretching of thermoplastic film
US3141912A (en) * 1960-08-24 1964-07-21 Du Pont Process of treating polymeric film
GB943350A (en) * 1961-02-10 1963-12-04 Ici Ltd Improvements in or relating to thermoplastic film manufacture
GB942085A (en) * 1961-02-10 1963-11-20 Ici Ltd Improvements in or relating to thermoplastic film manufacture
NL274774A (enrdf_load_html_response) * 1961-02-14 1900-01-01
DE1174488B (de) * 1961-02-14 1964-07-23 Ici Ltd Vorrichtung zum Herstellen eines Schlauches aus Kunststoff
NL280792A (enrdf_load_html_response) * 1961-07-12
GB1050082A (enrdf_load_html_response) * 1962-05-08 1900-01-01
US3187379A (en) * 1962-07-02 1965-06-08 Midland Ross Corp Forming a gelatinous solution into ribbon-like bodies
DE1205263B (de) * 1963-06-12 1965-11-18 Basf Ag Verfahren zur Herstellung von schrumpfungsfaehigen Folien aus radikalisch vernetzbaren Kunststoffen
US3291876A (en) * 1964-05-05 1966-12-13 Beloit Corp Method and mechanism for biaxially orienting extruded tubular film
US3231642A (en) * 1964-07-09 1966-01-25 Du Pont Extrusion and stretching of thermoplastic film
US3466356A (en) * 1966-10-27 1969-09-09 Celanese Corp Method and apparatus for making plastic film
US3788503A (en) * 1969-12-30 1974-01-29 Kohjin Co Method for producing biaxially molecule-oriented poly-{68 -caproamide resin film
JPS6471727A (en) * 1987-09-11 1989-03-16 Idemitsu Petrochemical Co Method and device for tubular orientation of thermoplastic resin
DE19604654C2 (de) * 1996-02-09 1998-03-26 Reifenhaeuser Masch Anlage für die kontinuierliche Herstellung von biaxial-verstreckten Kunststoff-Blasfolien und Verfahren zum Anfahren der Anlage
CN108472872A (zh) * 2016-01-05 2018-08-31 应用材料公司 三维打印的材料和配方
CN110142950B (zh) * 2019-04-02 2023-09-19 江阴长庚高科技材料有限公司 薄膜起泡机构以及其起泡控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1612509A (en) * 1926-04-14 1926-12-28 Visking Corp Apparatus and method for treating sausage casings
DE655013C (de) * 1934-05-30 1938-01-13 Norddeutsche Seekabelwerke Ag Herstellung von biegsamen Baendern, Folien oder Schlaeuchen aus Polystyrol o. dgl.
US2448433A (en) * 1945-09-10 1948-08-31 Dow Chemical Co Making wrinkle-free film
US2433937A (en) * 1945-10-25 1948-01-06 Modern Plastic Machinery Corp Machine for making sheets of extruded plastics
BE488617A (enrdf_load_html_response) * 1948-07-14 1900-01-01 Plax Corp
US2541064A (en) * 1948-08-11 1951-02-13 Dow Chemical Co Method of controlling the diameter and wall thickness of vinylidene chloride polymerfilm tubes
US2668323A (en) * 1951-12-12 1954-02-09 Louis Danenberg Means for treating the interior surface of tubing being extruded
US2688773A (en) * 1951-12-26 1954-09-14 Dow Chemical Co Dimensional stabilization of oriented thermoplastic films
US2763029A (en) * 1953-06-19 1956-09-18 Jr Rees E Tulloss Method of producing an optically clear polyethylene film

Also Published As

Publication number Publication date
DE1184936B (de) 1965-01-07
NL207418A (enrdf_load_html_response) 1900-01-01
CH347638A (de) 1960-07-15
US2862234A (en) 1958-12-02
GB787479A (en) 1957-12-11
ES228927A1 (es) 1956-09-01

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