ES2190709A1 - Rotary molding controller of half molds includes mold carriers entering resonance and cooling chambers and air and water cooled half molds - Google Patents

Rotary molding controller of half molds includes mold carriers entering resonance and cooling chambers and air and water cooled half molds

Info

Publication number
ES2190709A1
ES2190709A1 ES200002449A ES200002449A ES2190709A1 ES 2190709 A1 ES2190709 A1 ES 2190709A1 ES 200002449 A ES200002449 A ES 200002449A ES 200002449 A ES200002449 A ES 200002449A ES 2190709 A1 ES2190709 A1 ES 2190709A1
Authority
ES
Spain
Prior art keywords
moulds
cooling
air
half molds
supplied
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.)
Granted
Application number
ES200002449A
Other languages
Spanish (es)
Other versions
ES2190709B1 (en
Inventor
Llorens Jaime Ferri
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.)
Onilco Innovacion SA
Original Assignee
Onilco Innovacion SA
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 Onilco Innovacion SA filed Critical Onilco Innovacion SA
Priority to ES200002449A priority Critical patent/ES2190709B1/en
Publication of ES2190709A1 publication Critical patent/ES2190709A1/en
Application granted granted Critical
Publication of ES2190709B1 publication Critical patent/ES2190709B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/06Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34Component parts, details or accessories; Auxiliary operations
    • B29C41/46Heating or cooling

Abstract

Method and device for rotomolding. It comprises the stages of: Load of the material to mould in the inside part of two half-moulds (21) (24). Application to the half-moulds (21) (24) of a rotary movement on at least two axis while the heat produced by the action of microwaves is applied on a coating susceptible to the ones that present the exterior surface of the half-moulds (21) (24). Cooling of the half-moulds (21) (24) that comprises the phases of pre-cooling with air, cooling by water spraying and drying with air. Opening and removal of the moulded pieces from the half-moulds (21) (24). In order to carry out the described procedure, this device has a (3) transmission box rotary on a central axis (5) and supplied with several arrays of mould holders (4) in its peripheral area, that can be introduced successively in a resonant chamber (6) supplied with magnetrons (7) microwaves generators and in a cooling chamber (8) supplied with water ducts (11) with sprinklers (12) and an air intake (9) with fan (10)< IMAGE >The rotary molding controller of half-moulds has a central transmission shaft (5), and mold carriers (4) entering in sequence a resonance chamber (6) with magnetrons (7) and a cooling chamber (8) fitted with water lines (11), sprays (12) and a ventilation fan (10). An independent claim is included for a process using the molding system.
ES200002449A 2000-10-10 2000-10-10 DEVICE AND METHOD FOR ROTOMOLDING. Expired - Fee Related ES2190709B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200002449A ES2190709B1 (en) 2000-10-10 2000-10-10 DEVICE AND METHOD FOR ROTOMOLDING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002449A ES2190709B1 (en) 2000-10-10 2000-10-10 DEVICE AND METHOD FOR ROTOMOLDING.

Publications (2)

Publication Number Publication Date
ES2190709A1 true ES2190709A1 (en) 2003-08-01
ES2190709B1 ES2190709B1 (en) 2004-06-16

Family

ID=8495230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002449A Expired - Fee Related ES2190709B1 (en) 2000-10-10 2000-10-10 DEVICE AND METHOD FOR ROTOMOLDING.

Country Status (1)

Country Link
ES (1) ES2190709B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463860A (en) * 2008-08-28 2010-03-31 British Plastics Federation Moulding System and Method
LU101868B1 (en) * 2020-06-19 2021-12-20 Roto Evolution Gmbh rotational molding plant

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677670A (en) * 1969-08-13 1972-07-18 Sekisui Chemical Co Ltd Rotational molding apparatus
US3788792A (en) * 1972-03-30 1974-01-29 Denki Kaguku Kogyo Kk Apparatus for fabricating synthetic resin articles by double rotation of a mold
US4632654A (en) * 1983-07-13 1986-12-30 Lemelson Jerome H Rotational molding apparatus
FR2694876A1 (en) * 1992-08-19 1994-02-25 Musorb Applic Ferrites Microwave oven dish partic. browning dish - has microwave absorbent material of ferrite loaded silicone moulded onto dish base with integral supports of the same material
JPH08103915A (en) * 1994-08-08 1996-04-23 Mitsui Toatsu Chem Inc Heating
WO1996038281A1 (en) * 1995-05-29 1996-12-05 Automated Plastic Systems Pty. Ltd. Shuttle rotamoulding apparatus and method
US5639414A (en) * 1994-06-09 1997-06-17 Sp Reifenwerke Gmbh Method and apparatus of manufacturing pneumatic vehicle tires

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677670A (en) * 1969-08-13 1972-07-18 Sekisui Chemical Co Ltd Rotational molding apparatus
US3788792A (en) * 1972-03-30 1974-01-29 Denki Kaguku Kogyo Kk Apparatus for fabricating synthetic resin articles by double rotation of a mold
US4632654A (en) * 1983-07-13 1986-12-30 Lemelson Jerome H Rotational molding apparatus
FR2694876A1 (en) * 1992-08-19 1994-02-25 Musorb Applic Ferrites Microwave oven dish partic. browning dish - has microwave absorbent material of ferrite loaded silicone moulded onto dish base with integral supports of the same material
US5639414A (en) * 1994-06-09 1997-06-17 Sp Reifenwerke Gmbh Method and apparatus of manufacturing pneumatic vehicle tires
JPH08103915A (en) * 1994-08-08 1996-04-23 Mitsui Toatsu Chem Inc Heating
WO1996038281A1 (en) * 1995-05-29 1996-12-05 Automated Plastic Systems Pty. Ltd. Shuttle rotamoulding apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463860A (en) * 2008-08-28 2010-03-31 British Plastics Federation Moulding System and Method
LU101868B1 (en) * 2020-06-19 2021-12-20 Roto Evolution Gmbh rotational molding plant

Also Published As

Publication number Publication date
ES2190709B1 (en) 2004-06-16

Similar Documents

Publication Publication Date Title
US6464919B2 (en) Device and method for temperature adjustment of an object
CA2326449A1 (en) Preform post-mold cooling method and apparatus
DE59204216D1 (en) Device and method for producing molded skins and plastic bodies.
EP0947304A3 (en) Preform post-mold cooling method
DE59508312D1 (en) Method and device for producing plastic parts
CA2333053A1 (en) Compact post-mold cooling device
EP0673748A4 (en) Method of injection molding preform and apparatus therefor.
EG20661A (en) Method of molding large containers by the process of stretch blow molding
CN114043691A (en) Resin lens injection mold
ES2190709A1 (en) Rotary molding controller of half molds includes mold carriers entering resonance and cooling chambers and air and water cooled half molds
IT1294138B1 (en) HIGH PRODUCTIVITY SINGLE-STAGE PROCESS AND APPARATUS FOR THE PRODUCTION OF THERMOPLASTIC RESIN CONTAINERS
BR8103318A (en) APPLIANCE AND PROCESS FOR THE PRODUCTION WITHOUT THE USE OF HEAT OF ITEMS, FOR EXAMPLE CASE NUCLEOS FOR FOUNDATION
WO2002051613A1 (en) Device and method for temperature adjustment of an object
JPS57103821A (en) Method for injection, stretching and blow molding
CN213500660U (en) Quick cooling device is used in injection molding processing
GR3030665T3 (en) Single-stage apparatus and method for producing containers made of thermoplastic material
CN219706055U (en) Clara pipe winding equipment
CN216300070U (en) Circulation forced air cooling&#39;s finished product bin of moulding plastics
CA2127697A1 (en) Method for Blow Molding Tubular Container
CN218252803U (en) Antimony ingot conveying device
CN215550834U (en) Blow molding device for plastic bottle production
FR2340188A1 (en) Blow moulding is internally cooled by circulating mist - supplied and extracted through internal ducts in blowing mandrel
KR200261980Y1 (en) Device for useing deodorize filter mold for resin mold
JPS5658833A (en) Molding method of blow molded duct
JPS562130A (en) Molding method for bent pipe in synthetic resin

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20030801

Kind code of ref document: A1

FG2A Definitive protection

Ref document number: 2190709B1

Country of ref document: ES

FD1A Patent lapsed

Effective date: 20100616