ES350473A1 - Un metodo de producir un cuerpo hueco de plastico espumado. - Google Patents

Un metodo de producir un cuerpo hueco de plastico espumado.

Info

Publication number
ES350473A1
ES350473A1 ES350473A ES350473A ES350473A1 ES 350473 A1 ES350473 A1 ES 350473A1 ES 350473 A ES350473 A ES 350473A ES 350473 A ES350473 A ES 350473A ES 350473 A1 ES350473 A1 ES 350473A1
Authority
ES
Spain
Prior art keywords
molding
hollow body
inner mold
polystyrene particles
inflatable inner
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.)
Expired
Application number
ES350473A
Other languages
English (en)
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.)
Tetra Pak AB
Original Assignee
Tetra Pak AB
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 Tetra Pak AB filed Critical Tetra Pak AB
Publication of ES350473A1 publication Critical patent/ES350473A1/es
Expired 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • 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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24—Lining or labelling
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/44—Component parts, details or accessories; Auxiliary operations for applying pressure through the walls of an inflated bag
    • 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
    • B29C51/16—Lining or labelling
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • 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
    • B29L2009/00—Layered products
    • 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
    • B29L2031/7132—Bowls, Cups, Glasses
    • 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
    • B29L2031/7158—Bottles
    • 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
    • Y10S273/00—Amusement devices: games
    • Y10S273/02—Styrene
    • 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
    • Y10S273/00—Amusement devices: games
    • Y10S273/07—Glass fiber
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/014—Expansible and collapsible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Packages (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
ES350473A 1967-02-15 1968-02-14 Un metodo de producir un cuerpo hueco de plastico espumado. Expired ES350473A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE02079/67A SE366683B (es) 1967-02-15 1967-02-15

Publications (1)

Publication Number Publication Date
ES350473A1 true ES350473A1 (es) 1970-12-01

Family

ID=20259332

Family Applications (2)

Application Number Title Priority Date Filing Date
ES350473A Expired ES350473A1 (es) 1967-02-15 1968-02-14 Un metodo de producir un cuerpo hueco de plastico espumado.
ES1970192713U Expired ES192713Y (es) 1967-02-15 1970-09-01 Un dispositivo para producir un cuerpo hueco de plastico espumado.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1970192713U Expired ES192713Y (es) 1967-02-15 1970-09-01 Un dispositivo para producir un cuerpo hueco de plastico espumado.

Country Status (8)

Country Link
US (1) US3530208A (es)
CH (2) CH485517A (es)
DE (2) DE1704449C3 (es)
ES (2) ES350473A1 (es)
FR (2) FR1558636A (es)
GB (2) GB1172474A (es)
NL (2) NL6802106A (es)
SE (1) SE366683B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734670A (en) * 1970-03-03 1973-05-22 C Stickler Portable mold for erecting concrete or plastic shelters
JPS517187B2 (es) * 1971-10-28 1976-03-05
US3996322A (en) * 1972-02-22 1976-12-07 Armstrong Cork Company Method of producing a tubular foamed plastic article
US3816046A (en) * 1972-04-24 1974-06-11 J Farrell Balloon blown plastic molding
US3855027A (en) * 1972-06-22 1974-12-17 Itt On-site fabrication of antennas
JPS4993176A (es) * 1973-01-09 1974-09-05
GB1459683A (en) * 1973-05-30 1976-12-22 Hopp G Method and apparatus for compression moulding thermoplastics material
JPS517596B2 (es) * 1973-10-15 1976-03-09
JPS5146362A (es) * 1974-10-17 1976-04-20 Matsushita Refrigeration
JPS5146363A (es) * 1974-10-17 1976-04-20 Matsushita Refrigeration
US4296799A (en) * 1979-05-29 1981-10-27 Steele Richard S Solar water tank and method of making same
DE8010117U1 (de) * 1980-04-14 1980-08-21 Bellaplast Gmbh, 6200 Wiesbaden Pflanzentopf aus thermoplastischem kunststoff
FR2548954B1 (fr) * 1983-07-12 1986-03-21 Nusbaumer Charles Procede pour realiser une enceinte etanche
GB8327095D0 (en) * 1983-10-11 1983-11-09 Cole A C Milk bottle container
FR2574018B1 (fr) * 1984-12-05 1988-12-23 Lalloz Guy Procede de fabrication d'une piece en forme de corps creux, par exemple en polystyrene expanse, a partir de plusieurs pieces elementaires, et piece ainsi obtenue
EP0288130B1 (en) * 1987-04-20 1993-03-17 Davidson Textron Inc. Interior trim foam product and method of fabrication thereof
US4851167A (en) * 1987-09-14 1989-07-25 Clint, Inc. Molding process and apparatus
EP0311711A1 (de) * 1987-10-16 1989-04-19 KLEVOTEC Gesellschaft für rechnergestützte Systemanwendungen mbH&Co.KG Sintervorrichtung für Formlinge mit Hinterschneidungen aus schäumbarem Kunststoff
FR2673567A1 (fr) * 1991-03-05 1992-09-11 Sunbeam Plastics Corp Procede et dispositif pour appliquer une couche d'un materiau different sur une partie interne ou externe d'une piece moulee.
US5227176A (en) * 1991-12-06 1993-07-13 Monsanto Company Mold for a shaped laminate
DE19650358A1 (de) * 1996-12-05 1998-06-10 Ver Foerderung Inst Kunststoff Verfahren zur Fertigung von mehrschichtig aufgebauten Isolationsbehältern aus Kunststoff mit beliebigen geometrischen Formen
WO2012082041A1 (en) * 2010-12-13 2012-06-21 Ratanjafabrikema Ab A method of manufacturing an insulated tank and a tank manufactured according to the method
BE1019961A3 (nl) * 2011-05-02 2013-03-05 Fransen Alfons Drukvat en spuitbus die is uitgevoerd als zulk drukvat.
US9481111B1 (en) * 2015-08-06 2016-11-01 Jack Van Ert Fused particle tooling
IT202000012340A1 (it) * 2020-05-26 2021-11-26 Breda Tecnologie Commerciali S R L Lavabo e relativo metodo di realizzazione

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941389C (de) * 1951-04-19 1956-04-12 Basf Ag Verfahren zur Herstellung poroeser Formkoerper aus thermoplastischen Kunststoffen
US2929109A (en) * 1954-12-30 1960-03-22 Charles N Cresap Method for molding pulverulent material
US2949658A (en) * 1956-10-03 1960-08-23 American Marietta Co Means for forming voids in precast concrete structural members
US3015855A (en) * 1958-02-01 1962-01-09 Merkel Ewald Method of and device for making hollow bodies
NL109348C (es) * 1958-11-21
US2981984A (en) * 1959-06-18 1961-05-02 B Orr R F D John Plastic coatings for containers
US3032823A (en) * 1960-05-26 1962-05-08 Sherman Plastics Corp Method of forming plastic articles
US3225127A (en) * 1960-09-16 1965-12-21 Phillips Petroleum Co Blow molding foam bottles
US3013304A (en) * 1960-11-07 1961-12-19 Owens Illinois Glass Co Apparatus for molding cellular plastic articles
US3138507A (en) * 1961-06-15 1964-06-23 Structural Fibers Fiber reinforced plastic articles and method of making the same
US3225124A (en) * 1961-06-16 1965-12-21 Owens Illinois Inc Method of molding a foamed plastic covering on an article
NL284511A (es) * 1961-10-20 1900-01-01
US3341043A (en) * 1966-12-19 1967-09-12 Owens Illinois Inc Foamed plastic articles

Also Published As

Publication number Publication date
DE1704448B2 (de) 1973-08-02
DE1704448A1 (de) 1972-03-23
ES192713Y (es) 1975-02-16
DE1704449C3 (de) 1973-11-22
SE366683B (es) 1974-05-06
US3530208A (en) 1970-09-22
GB1211301A (en) 1970-11-04
ES192713U (es) 1974-11-01
DE1704449A1 (de) 1972-04-06
GB1172474A (en) 1969-12-03
NL6802178A (es) 1968-08-16
DE1704449B2 (de) 1973-05-03
NL6802106A (es) 1968-08-16
DE1704448C3 (de) 1974-02-28
CH485517A (de) 1970-02-15
FR1564660A (es) 1969-04-25
CH487728A (de) 1970-03-31
FR1558636A (es) 1969-02-28

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