NL7416751A - Werkwijze voor het extruderen van uitrekbaar thermoplastische hars. - Google Patents

Werkwijze voor het extruderen van uitrekbaar thermoplastische hars.

Info

Publication number
NL7416751A
NL7416751A NL7416751A NL7416751A NL7416751A NL 7416751 A NL7416751 A NL 7416751A NL 7416751 A NL7416751 A NL 7416751A NL 7416751 A NL7416751 A NL 7416751A NL 7416751 A NL7416751 A NL 7416751A
Authority
NL
Netherlands
Prior art keywords
extruding
thermoplastic resin
stretchable thermoplastic
stretchable
resin
Prior art date
Application number
NL7416751A
Other languages
English (en)
Dutch (nl)
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of NL7416751A publication Critical patent/NL7416751A/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
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • B29C44/465—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface with adjustable die gap
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • 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
    • B29L2023/003—Tubular articles having irregular or rough surfaces
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7162—Boxes, cartons, cases
    • B29L2031/7168—Egg-cartons
    • 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
    • Y10S264/66—Processes of reshaping and reforming
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24496—Foamed or cellular component
    • Y10T428/24504—Component comprises a polymer [e.g., rubber, etc.]
NL7416751A 1973-12-26 1974-12-20 Werkwijze voor het extruderen van uitrekbaar thermoplastische hars. NL7416751A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42797473A 1973-12-26 1973-12-26
US05/439,513 US3978182A (en) 1973-12-26 1974-02-04 Method for extruding a polystyrene foam with variations in mass concentration across the sheet and thermoforming the sheet

Publications (1)

Publication Number Publication Date
NL7416751A true NL7416751A (nl) 1975-06-30

Family

ID=27027581

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7416751A NL7416751A (nl) 1973-12-26 1974-12-20 Werkwijze voor het extruderen van uitrekbaar thermoplastische hars.

Country Status (9)

Country Link
US (1) US3978182A (de)
JP (1) JPS5097664A (de)
CA (1) CA1054764A (de)
DE (1) DE2460548A1 (de)
ES (1) ES432434A1 (de)
FR (1) FR2256023B1 (de)
GB (1) GB1441228A (de)
IT (1) IT1028052B (de)
NL (1) NL7416751A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7500386A (nl) * 1975-01-13 1976-07-15 Wavin Bv Werkwijze en inrichting voor het vervaardigen van een kunststofbuis met langwerpige kanalen in de wand.
JPS53101064A (en) * 1977-02-15 1978-09-04 Japan Styrene Paper Corp Apparatus for producing corrugated synthetic resin foamed body
US4239727A (en) * 1978-09-15 1980-12-16 Mobil Oil Corporation Method and apparatus for thermoforming thermoplastic foam articles
US4496301A (en) * 1982-08-30 1985-01-29 Phillips Petroleum Company Plastic molding apparatus
US4650629A (en) * 1982-08-30 1987-03-17 Phillips Petroleum Company Plastic molding process
US4735834A (en) * 1982-08-30 1988-04-05 Phillips Petroleum Company Plastic molding
JPS6092823A (ja) * 1983-10-26 1985-05-24 Sekisui Chem Co Ltd 断面異型の発泡体の製造方法
DE4104999C2 (de) * 1991-02-19 2001-02-22 Gefinex Gmbh Kontinuierliche Herstellung von Kunststoffschaumbahnen oder -platten
US20060000882A1 (en) * 2004-07-01 2006-01-05 Raymond Darzinskas Cup holder
US9603685B2 (en) 2013-09-09 2017-03-28 LeedTech Resources Company, LLC Method of manufacturing an interdental cleaner

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL264149A (de) * 1960-05-02 1900-01-01
NL300474A (de) * 1962-11-13 1900-01-01
US3190943A (en) * 1963-01-16 1965-06-22 Owens Illinois Glass Co Method of producing carton liners and partitions
US3221371A (en) * 1963-03-25 1965-12-07 Stevens Alexander Michael Extruding dies
US3454693A (en) * 1963-10-23 1969-07-08 Helene M Crenshaw Process for forming plastic objects
US3410933A (en) * 1965-01-27 1968-11-12 Du Pont Process and apparatus for the production of uniformly pleated foam sheet material
US3374298A (en) * 1965-04-08 1968-03-19 Charles E. Studen Method of making drinking utensil jacket
US3484510A (en) * 1965-07-09 1969-12-16 Scott Paper Co Method for forming foam articles
US3326443A (en) * 1965-07-19 1967-06-20 Dow Chemical Co Egg carton
US3789095A (en) * 1965-08-19 1974-01-29 T Winstead Continuous method of manufacturing articles from foamed thermoplastic material
US3480999A (en) * 1965-10-21 1969-12-02 Louis David Carlo Apparatus for making forming rolls from a plastic material
US3444283A (en) * 1965-11-08 1969-05-13 Mobil Oil Corp Method for direct injection extrusion of polystyrene foam
US3538201A (en) * 1966-02-01 1970-11-03 Gruenzweig & Hartmann Method of extruding a foamed plastic article having breaking lines
FR94389E (fr) * 1966-09-07 1969-08-08 Ugine Kuhlmann Procédé et dispositif pour l'extrusion des matieres plastiques expansibles.
US3534128A (en) * 1968-11-06 1970-10-13 Alexander G Makowski Method of forming a foamed plastic article having portions of varying thickness and density
BE757510R (fr) * 1969-10-22 1971-04-14 Ugine Kuhlmann Procede et dispositif pour l'extrusion de matieres plastiques expansibles

Also Published As

Publication number Publication date
DE2460548A1 (de) 1975-07-10
FR2256023A1 (de) 1975-07-25
ES432434A1 (es) 1976-11-01
GB1441228A (en) 1976-06-30
IT1028052B (it) 1979-01-30
JPS5097664A (de) 1975-08-02
FR2256023B1 (de) 1979-08-10
US3978182A (en) 1976-08-31
CA1054764A (en) 1979-05-22

Similar Documents

Publication Publication Date Title
NL7415992A (nl) Werkwijze voor het extruderen van normaliter vaste ethyleenoxydehars.
NL155562B (nl) Werkwijze voor het bereiden van entcopolymeren en gevormde produkten verkregen onder toepassing van deze werkwijze.
NL7415645A (nl) Werkwijze voor het bereiden van kooks.
NL175255C (nl) Werkwijze voor het maken van gevormde aardappelprodukten.
NL7406106A (nl) Verbindingselement voor het verbinden van ge- schuimde kunststofdelen.
NL162395C (nl) Werkwijze voor het vervaardigen van gevormde voort- brengselen.
BE822578A (fr) Werkwijze en inrichting voor het samenlassen van voorwerpen uitpolyolefinen
NL7414693A (nl) Werkwijze voor het bereiden van kunststofschuim.
NL7410123A (nl) Werkwijze voor het vervaardigen van gevormde lichamen van polyurethan.
NL7511471A (nl) Werkwijze voor het vormen van een geextrudeerd kunststofschuim.
NL7416751A (nl) Werkwijze voor het extruderen van uitrekbaar thermoplastische hars.
NL7416142A (nl) Werkwijze voor het bereiden van kooks.
NL7416198A (nl) Werkwijze voor het trekken van stafmateriaal.
NL7411969A (nl) Werkwijze en inrichting voor het spuitgieten van rubbersamenstellingen.
NL7414335A (nl) Werkwijze voor het bereiden van thermoplasti- sche rubbermaterialen.
BE809465A (fr) Werkwijze en inrichting voor het verwerken van elektrostatischebeelden
NL150467B (nl) Werkwijze voor de bereiding van een entcopolymeer of entterpolymeer thermoplastisch hars.
NL141669B (nl) Werkwijze voor het fixeren van een thermoplastisch harspoeder.
NL7410595A (nl) Werkwijze en inrichting voor het vervaardigen van plastic zakken.
NL156960B (nl) Verbetering van een inrichting voor het continu vervaardigen van kunststofprofielen.
NL7409978A (nl) Werkwijze voor het vervaardigen van mikrobolletjes.
NL7414752A (nl) Werkwijze voor het trekken van een strengvor- mig voorwerp.
BE819728A (fr) Inrichting voor het vervaardigen van kunststofbuis
NL156170B (nl) Werkwijze voor het behandelen van kunststofafval.
BE819027A (fr) Werkwijze voor het granuleren van hygroscopisch fijn poeder

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed