FR2442711A1 - Dispositif pour la fabrication de corps creux en matiere thermoplastique par soufflage - Google Patents
Dispositif pour la fabrication de corps creux en matiere thermoplastique par soufflageInfo
- Publication number
- FR2442711A1 FR2442711A1 FR7628820A FR7628820A FR2442711A1 FR 2442711 A1 FR2442711 A1 FR 2442711A1 FR 7628820 A FR7628820 A FR 7628820A FR 7628820 A FR7628820 A FR 7628820A FR 2442711 A1 FR2442711 A1 FR 2442711A1
- Authority
- FR
- France
- Prior art keywords
- hollow bodies
- blowing
- manufacture
- thermoplastic material
- station
- 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
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
- B29C49/78—Measuring, controlling or regulating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92142—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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92447—Moulded article
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92485—Start-up, shut-down or parameter setting phase; Emergency shut-down; Material change; Test or laboratory equipment or studies
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92571—Position, e.g. linear or angular
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/9298—Start-up, shut-down or parameter setting phase; Emergency shut-down; Material change; Test or laboratory equipment or studies
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
L'invention concerne un dispositif pour la fabrication de corps creux en matière synthétique thermoplastique à partir d'ébauches. Le dispositif selon l'invention comporte un moule de soufflage en au moins deux parties qui peut aller et venir entre un poste de chargement de l'ébauche et un poste de démoulage du corps fini. Ce dispositif est remarquable en ce qu'il est conçu de manière qu'un signal de déclenchement du moule pour l'opération de chargement est provoqué par l'ébauche elle-même, lorsque ledit moule se trouve ou poste de chargement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2544171A DE2544171C3 (de) | 1975-10-03 | 1975-10-03 | Vorrichtung zum Steuern der Bewegung der Blasform und der Teile derselben beim Herstellen von Hohlkörpern aus thermoplastischem Kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2442711A1 true FR2442711A1 (fr) | 1980-06-27 |
FR2442711B1 FR2442711B1 (fr) | 1984-06-01 |
Family
ID=5958146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628820A Granted FR2442711A1 (fr) | 1975-10-03 | 1976-09-24 | Dispositif pour la fabrication de corps creux en matiere thermoplastique par soufflage |
Country Status (7)
Country | Link |
---|---|
US (1) | US4094620A (fr) |
AT (1) | AT376166B (fr) |
CH (1) | CH605080A5 (fr) |
DE (1) | DE2544171C3 (fr) |
FR (1) | FR2442711A1 (fr) |
GB (1) | GB1564318A (fr) |
IT (1) | IT1073889B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187065A (en) * | 1978-03-20 | 1980-02-05 | Roman Machine Co. | Blow molding machine |
DE2940418A1 (de) * | 1979-10-05 | 1981-04-16 | Kautex-Maschinenbau GmbH, 5300 Bonn | Vorrichtung zur beeinflussung des gewichtes eines im extrusionsblasverfahren hergestellten hohlkoerpers aus thermoplastischem kunststoff |
US4474716A (en) * | 1979-10-05 | 1984-10-02 | Krupp-Kautex Maschinenbau Gmbh | Controlling an extrusion blowing process |
DE2940904A1 (de) * | 1979-10-09 | 1981-04-23 | Moog GmbH, 7030 Böblingen | Verfahren und vorrichtung zum regeln der foerderleistung eines extruders |
DE3639272A1 (de) * | 1986-11-17 | 1988-05-26 | Krauss Maffei Ag | Verfahren und vorrichtung zum herstellen von hohlkoerpern aus einem schlauch nach dem blasformverfahren |
DE3816273C3 (de) * | 1988-05-12 | 1996-03-21 | Harald Feuerherm | Verfahren zum Extrusionsblasformen eines Hohlkörpers und Vorrichtung zur Durchführung des Verfahrens |
JP2833673B2 (ja) * | 1991-04-30 | 1998-12-09 | 宇部興産株式会社 | ブロー成形機の型締制御方法および装置 |
DE102012112110A1 (de) | 2012-12-11 | 2014-06-12 | Kautex Maschinenbau Gmbh | Extrusionsblasformverfahren und Vorrichtung zu dessen Durchführung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3759648A (en) * | 1971-09-15 | 1973-09-18 | Hunker Instr Dev Labor Inc | Extruder control system |
FR2281210A1 (fr) * | 1974-08-08 | 1976-03-05 | Monsanto Co | Procede et dispositif permettant de faire varier la longueur de la paraison sur une machine de moulage par soufflage |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3594861A (en) * | 1967-12-20 | 1971-07-27 | Stefan Fischer | Blow-molding apparatus |
US3970418A (en) * | 1974-08-08 | 1976-07-20 | Monsanto Company | Apparatus improvements for controlling parison length |
-
1975
- 1975-10-03 DE DE2544171A patent/DE2544171C3/de not_active Expired
-
1976
- 1976-09-13 AT AT0678176A patent/AT376166B/de not_active IP Right Cessation
- 1976-09-17 IT IT51332/76A patent/IT1073889B/it active
- 1976-09-20 CH CH1190976A patent/CH605080A5/xx not_active IP Right Cessation
- 1976-09-24 FR FR7628820A patent/FR2442711A1/fr active Granted
- 1976-10-01 GB GB40765/76A patent/GB1564318A/en not_active Expired
- 1976-10-01 US US05/728,642 patent/US4094620A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3759648A (en) * | 1971-09-15 | 1973-09-18 | Hunker Instr Dev Labor Inc | Extruder control system |
FR2281210A1 (fr) * | 1974-08-08 | 1976-03-05 | Monsanto Co | Procede et dispositif permettant de faire varier la longueur de la paraison sur une machine de moulage par soufflage |
Also Published As
Publication number | Publication date |
---|---|
DE2544171C3 (de) | 1978-10-26 |
US4094620A (en) | 1978-06-13 |
CH605080A5 (fr) | 1978-09-29 |
AT376166B (de) | 1984-10-25 |
GB1564318A (en) | 1980-04-10 |
IT1073889B (it) | 1985-04-17 |
DE2544171A1 (de) | 1977-04-21 |
ATA678176A (de) | 1984-03-15 |
FR2442711B1 (fr) | 1984-06-01 |
DE2544171B2 (de) | 1978-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |