BR8007711A - Processo e aparelho para aquecer rapidamente um pre-molde tubular - Google Patents
Processo e aparelho para aquecer rapidamente um pre-molde tubularInfo
- Publication number
- BR8007711A BR8007711A BR8007711A BR8007711A BR8007711A BR 8007711 A BR8007711 A BR 8007711A BR 8007711 A BR8007711 A BR 8007711A BR 8007711 A BR8007711 A BR 8007711A BR 8007711 A BR8007711 A BR 8007711A
- Authority
- BR
- Brazil
- Prior art keywords
- heating
- premold
- tubular
- polyethylene terephthalate
- quickly heating
- Prior art date
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
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/68—Ovens specially adapted for heating preforms or parisons
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/12—Dielectric heating
-
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6409—Thermal conditioning of preforms
- B29C49/6418—Heating of preforms
-
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6409—Thermal conditioning of preforms
- B29C49/6436—Thermal conditioning of preforms characterised by temperature differential
- B29C49/6445—Thermal conditioning of preforms characterised by temperature differential through the preform length
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0861—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using radio frequency
-
- 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
- B29C49/78—Measuring, controlling or regulating
- B29C49/786—Temperature
- B29C2049/7861—Temperature of the preform
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
-
- 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
- Y10S264/46—Molding using an electrical heat
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/097,774 US4342895A (en) | 1979-11-27 | 1979-11-27 | Method of processing polyethylene terephthalate preforms and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8007711A true BR8007711A (pt) | 1981-06-09 |
Family
ID=22265066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8007711A BR8007711A (pt) | 1979-11-27 | 1980-11-26 | Processo e aparelho para aquecer rapidamente um pre-molde tubular |
Country Status (12)
Country | Link |
---|---|
US (1) | US4342895A (pt) |
EP (1) | EP0030124B1 (pt) |
JP (1) | JPS5698144A (pt) |
KR (1) | KR830004081A (pt) |
AT (1) | ATE7372T1 (pt) |
AU (1) | AU538990B2 (pt) |
BR (1) | BR8007711A (pt) |
CA (1) | CA1146315A (pt) |
DE (1) | DE3064781D1 (pt) |
ES (1) | ES8202237A1 (pt) |
GR (1) | GR71931B (pt) |
ZA (1) | ZA806935B (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4476364A (en) * | 1981-10-06 | 1984-10-09 | The Continental Group, Inc. | Radio frequency heating system for heating thermoplastic material preforms |
US4409455A (en) * | 1982-03-05 | 1983-10-11 | Cincinnati Milacron Inc. | Dielectric heating section for blow molding machine |
US4420670A (en) * | 1982-03-05 | 1983-12-13 | Cincinnati Milacron Industries, Inc. | Control for dielectric heating in blow molding machine |
CA1235266A (en) * | 1982-03-11 | 1988-04-19 | Martin H. Beck | Reheating of preforms with radio frequency energy |
JPS5930245A (ja) * | 1982-08-12 | 1984-02-17 | Fuji Photo Film Co Ltd | 円板状記録媒体の表面平滑化方法 |
US4731513A (en) * | 1986-06-24 | 1988-03-15 | Continental Pet Technologies, Inc. | Method of reheating preforms for forming blow molded hot fillable containers |
US5292243A (en) * | 1992-09-28 | 1994-03-08 | Cincinnati Milacron Inc. | Apparatus for heating portions of container preforms |
US5641423A (en) * | 1995-03-23 | 1997-06-24 | Stericycle, Inc. | Radio frequency heating apparatus for rendering medical materials |
US6217818B1 (en) | 1995-07-07 | 2001-04-17 | Continental Pet Technologies, Inc. | Method of making preform and container with crystallized neck finish |
AR002773A1 (es) | 1995-07-07 | 1998-04-29 | Continental Pet Technologies | Metodo para el moldeado por inyeccion de un articulo plastico y aparato para llevarlo a cabo. |
GB2315450B (en) * | 1996-07-20 | 2000-10-11 | Mckechnie Plastics Ltd | Improved method and apparatus for shaping thermoplastic tubes |
JP3817270B2 (ja) * | 1996-07-24 | 2006-09-06 | 株式会社フロンティア | 二軸延伸成形機 |
US5988416A (en) | 1998-07-10 | 1999-11-23 | Crown Cork & Seal Technologies Corporation | Footed container and base therefor |
US6296471B1 (en) * | 1998-08-26 | 2001-10-02 | Crown Cork & Seal Technologies Corporation | Mold used to form a footed container and base therefor |
DE10039585A1 (de) * | 2000-08-12 | 2002-02-21 | Krupp Corpoplast Maschb Gmbh | Verfahren und Vorrichtung zur Temperierung von Vorformlingen |
EP3098057A3 (de) * | 2006-05-11 | 2017-03-08 | Krones AG | Erwärmungsverfahren und erwärmungsvorrichtung für kunststoffrohlinge |
DE102009025839A1 (de) * | 2009-05-19 | 2010-11-25 | Krones Ag | Verfahren und Temperiervorrichtung zur Erwärmung von Vorformlingen vor deren Umformung zu Behältern |
DE102017120551A1 (de) * | 2017-09-06 | 2019-03-07 | Krones Ag | Vorrichtung zum Erwärmen von Kunststoffvorformlingen mit stationärem Applikator |
WO2024003870A1 (en) * | 2022-06-30 | 2024-01-04 | Discma Ag | Heater for a preform used in container manufacturing |
IT202200018042A1 (it) * | 2022-09-02 | 2024-03-02 | Sipa Progettazione Automaz | Sistema di riscaldamento per riscaldare preforme in materiale plastico |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2370624A (en) * | 1942-10-01 | 1945-03-06 | Rca Corp | Electrical heating method |
US2415025A (en) * | 1943-04-22 | 1947-01-28 | Firestone Tire & Rubber Co | Method and apparatus for treating matter in a high-frequency electric field |
US2472370A (en) * | 1945-01-08 | 1949-06-07 | Cutler Hammer Inc | Electrode for high-frequency heating of insulation preforms |
US2642627A (en) * | 1950-10-27 | 1953-06-23 | Julius W Mann | Method of heating the interior of plastic preforms |
US3374334A (en) * | 1963-04-29 | 1968-03-19 | Chemetron Corp | High frequency heating system |
US3409537A (en) * | 1965-12-07 | 1968-11-05 | Milliken Tetra Pak | Apparatus for treating polymeric film in an electrostatic field having an adjustable electrode |
US3469012A (en) * | 1967-11-20 | 1969-09-23 | Eastman Kodak Co | Process for supplying precisely controlled supplemental heating to polymer melts |
US3830893A (en) * | 1972-04-25 | 1974-08-20 | Monsanto Co | Method of processing high nitrile preforms |
US3786221A (en) * | 1973-03-29 | 1974-01-15 | American Can Co | Method for heat treating a polar, dielectric parison |
JPS5146937A (en) * | 1974-10-21 | 1976-04-22 | Ricoh Kk | Denkishatsuta niokeru teburekeikoku oyobi shatsutakaikohyojisochi |
US4079104A (en) * | 1976-04-16 | 1978-03-14 | Owens-Illinois, Inc. | Method for heating plastic articles |
-
1979
- 1979-11-27 US US06/097,774 patent/US4342895A/en not_active Expired - Lifetime
-
1980
- 1980-10-14 CA CA000362325A patent/CA1146315A/en not_active Expired
- 1980-11-10 ZA ZA00806935A patent/ZA806935B/xx unknown
- 1980-11-13 GR GR63346A patent/GR71931B/el unknown
- 1980-11-13 AU AU64351/80A patent/AU538990B2/en not_active Ceased
- 1980-11-21 KR KR1019800004462A patent/KR830004081A/ko unknown
- 1980-11-26 DE DE8080304248T patent/DE3064781D1/de not_active Expired
- 1980-11-26 AT AT80304248T patent/ATE7372T1/de not_active IP Right Cessation
- 1980-11-26 BR BR8007711A patent/BR8007711A/pt unknown
- 1980-11-26 EP EP80304248A patent/EP0030124B1/en not_active Expired
- 1980-11-26 JP JP16541680A patent/JPS5698144A/ja active Pending
- 1980-11-26 ES ES497153A patent/ES8202237A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU538990B2 (en) | 1984-09-06 |
JPS5698144A (en) | 1981-08-07 |
US4342895A (en) | 1982-08-03 |
ZA806935B (en) | 1981-10-28 |
KR830004081A (ko) | 1983-07-06 |
CA1146315A (en) | 1983-05-17 |
DE3064781D1 (en) | 1983-10-13 |
ES497153A0 (es) | 1982-01-16 |
ES8202237A1 (es) | 1982-01-16 |
GR71931B (pt) | 1983-08-19 |
EP0030124B1 (en) | 1984-05-09 |
EP0030124A1 (en) | 1981-06-10 |
ATE7372T1 (de) | 1984-05-15 |
AU6435180A (en) | 1981-06-04 |
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