CH424203A - Vorrichtung zum selbsttätigen Herstellen von Formlingen aus blähfähigem oder schäumfähigem Werkstoff, insbesondere Polystyrol - Google Patents

Vorrichtung zum selbsttätigen Herstellen von Formlingen aus blähfähigem oder schäumfähigem Werkstoff, insbesondere Polystyrol

Info

Publication number
CH424203A
CH424203A CH1316661A CH1316661A CH424203A CH 424203 A CH424203 A CH 424203A CH 1316661 A CH1316661 A CH 1316661A CH 1316661 A CH1316661 A CH 1316661A CH 424203 A CH424203 A CH 424203A
Authority
CH
Switzerland
Prior art keywords
moldings
expandable
automatic production
foamable material
particular polystyrene
Prior art date
Application number
CH1316661A
Other languages
German (de)
English (en)
Inventor
Vetter Erich
Vetter Hugo
Original Assignee
Jakob Vetter Tonwarenfabrik
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 Jakob Vetter Tonwarenfabrik filed Critical Jakob Vetter Tonwarenfabrik
Publication of CH424203A publication Critical patent/CH424203A/de

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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • B29C31/065—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station
    • B29C31/066—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station using feed frames, e.g. for dry 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH1316661A 1960-11-16 1961-11-13 Vorrichtung zum selbsttätigen Herstellen von Formlingen aus blähfähigem oder schäumfähigem Werkstoff, insbesondere Polystyrol CH424203A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0019655 1960-11-16

Publications (1)

Publication Number Publication Date
CH424203A true CH424203A (de) 1966-11-15

Family

ID=7578008

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1316661A CH424203A (de) 1960-11-16 1961-11-13 Vorrichtung zum selbsttätigen Herstellen von Formlingen aus blähfähigem oder schäumfähigem Werkstoff, insbesondere Polystyrol

Country Status (5)

Country Link
BE (1) BE610393A (en))
CH (1) CH424203A (en))
GB (1) GB922690A (en))
LU (1) LU40799A1 (en))
NL (1) NL271477A (en))

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114709A4 (en) * 1998-04-30 2004-06-23 Daisen Industry Co Ltd DEVICE AND METHOD FOR FOAMING $ i (IN SITU) IN INTERNAL DIES IN SYNTHETIC RESIN AND FOAMED PRODUCT $ i (IN SITU) THUS OBTAINED

Also Published As

Publication number Publication date
LU40799A1 (en)) 1962-01-09
GB922690A (en) 1963-04-03
NL271477A (en))
BE610393A (en))

Similar Documents

Publication Publication Date Title
AT213221B (de) Vorrichtung zum Schneiden oder Unterteilen von Bahnen, insbesondere von Papierbahnen
DK108882C (da) Fremgangsmåde til fremstilling af genstande af syntetisk harpiksmateriale.
DK106943C (da) Fremgangsmåde til fremstilling af plastisk skummateriale.
AT290108B (de) Vorrichtung zur kontinuierlichen Herstellung von Schaumstoffen aus Kunststoff
CH412821A (de) Verfahren zum Herstellen von einkristallinen, insbesondere dünnen, halbleitenden Schichten
AT279007B (de) Verfahren zur Herstellung von porösen selbstklebenden Bändern oder Blättern, insbesondere Pflastern
AT254676B (de) Verfahren und Vorrichtung zur Befreiung von zerkleinertem Gut, z. B. von Holzschnitzeln, von spezifisch schwereren Fremdkörpern
CH486315A (de) Verfahren zur Herstellung von Presslingen, insbesondere aus Holz, und Vorrichtung zur Durchführung des Verfahrens
CH431049A (de) Verfahren zur Herstellung von Platten, Bahnen, Streifen oder Folien aus verschäumten Kunststoffen
CH381419A (de) Verfahren zur Herstellung von Formstücken aus Zellmaterial
AT291535B (de) Vorrichtung zum Herstellen von Schaumstoffen, insbesondere Polyurethanschaumstoffen
AT295833B (de) Vorrichtung zum Zerspanen von kleinstückigem Material, insbesondere vorzerkleinertem Holz
CH424203A (de) Vorrichtung zum selbsttätigen Herstellen von Formlingen aus blähfähigem oder schäumfähigem Werkstoff, insbesondere Polystyrol
CH483904A (de) Vorrichtung zur Herstellung von Ausnehmungen oder Vorsprüngen in Werkstücken durch elektrochemisches Senken
CH367323A (de) Verfahren zum Herstellen von Hohlkörpern mit biegsamer Wand wenigstens zum Teil aus härtbarem Material, in die eine Öffnung ausgespart ist
CH381144A (de) Vorrichtung zum Schneiden und Abheben von plastischen Körpern, insbesondere Leichtbetonkörpern
CH404966A (de) Verfahren zur Herstellung von Einkristallen, insbesondere aus Halbleitermaterial
CH412431A (de) Verfahren zum Einstanzen von Programmen in Lochbänder
CH528360A (de) Vorrichtung zum Herstellen von Gegenständen aus Kunststoffschäumen
CH435702A (de) Verfahren zum Herstellen einschichtiger dünner Spanplatten grosser Wichte (Hartspanplatten) oder plattenförmiger Formteile aus Holz-Flachspänen
AT272625B (de) Vorrichtung zum Zerspanen von kleinstückigem Material, insbesondere von vorzerkleinertem Holz
CH363875A (de) Vorrichtung zur Abstützung von Werkstücken mit beliebigem, insbesondere unsymmetrischem Querschnitt
CH375683A (de) Vorrichtung zum Verformen von strangförmigem Material durch Walzen
AT207393B (de) Verfahren und Vorrichtung zur Herstellung von Körnern, insbesondere aus Ammoniumnitrat
AT207549B (de) Verfahren zur Herstellung von Gegenständen aus Holz, insbesondere Brettern