FR2484903A1 - Procede et installation pour la fabrication de pieces moulees a paroi mince de matiere synthetique thermoplastique - Google Patents
Procede et installation pour la fabrication de pieces moulees a paroi mince de matiere synthetique thermoplastique Download PDFInfo
- Publication number
- FR2484903A1 FR2484903A1 FR8111721A FR8111721A FR2484903A1 FR 2484903 A1 FR2484903 A1 FR 2484903A1 FR 8111721 A FR8111721 A FR 8111721A FR 8111721 A FR8111721 A FR 8111721A FR 2484903 A1 FR2484903 A1 FR 2484903A1
- Authority
- FR
- France
- Prior art keywords
- strip
- die
- rough
- cooling
- cylinders
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 14
- 229920002994 synthetic fiber Polymers 0.000 title claims description 9
- 238000009434 installation Methods 0.000 title claims description 8
- 229920001169 thermoplastic Polymers 0.000 title claims description 7
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 7
- 230000006641 stabilisation Effects 0.000 claims abstract description 24
- 238000011105 stabilization Methods 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 34
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 238000003856 thermoforming Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 241000282887 Suidae Species 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 2
- 230000003746 surface roughness Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
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
- 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
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/42—Heating or cooling
- B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
- B29C51/422—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential
- B29C51/423—Heating or cooling of preforms, specially adapted for thermoforming to produce a temperature differential through the thickness of the preform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/023—Half-products, e.g. films, plates
-
- 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
- B29C35/16—Cooling
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3023086A DE3023086A1 (de) | 1980-06-20 | 1980-06-20 | Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2484903A1 true FR2484903A1 (fr) | 1981-12-24 |
| FR2484903B1 FR2484903B1 (enExample) | 1984-12-07 |
Family
ID=6105041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8111721A Granted FR2484903A1 (fr) | 1980-06-20 | 1981-06-15 | Procede et installation pour la fabrication de pieces moulees a paroi mince de matiere synthetique thermoplastique |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH651246A5 (enExample) |
| DE (1) | DE3023086A1 (enExample) |
| FR (1) | FR2484903A1 (enExample) |
| GB (1) | GB2082496B (enExample) |
| SE (1) | SE8103799L (enExample) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182818A (zh) * | 2017-08-07 | 2020-05-19 | 贝瑞全球有限公司 | 用于热成型制品的方法和装置 |
| US11014722B2 (en) | 2017-04-07 | 2021-05-25 | Berry Plastics Corporation | Drink cup lid |
| US11234542B2 (en) | 2013-03-15 | 2022-02-01 | Berry Plastics Corporation | Drink cup lid |
| US11433591B2 (en) | 2019-02-06 | 2022-09-06 | Berry Global, Inc. | Process of forming polymeric material |
| USD976105S1 (en) | 2018-08-10 | 2023-01-24 | Berry Global, Inc. | Drink cup lid |
| US11591140B2 (en) | 2019-08-15 | 2023-02-28 | Berry Global, Inc. | Drink cup lid |
| USD984894S1 (en) | 2019-03-05 | 2023-05-02 | Berry Global, Inc. | Drink cup lid |
| US11891488B2 (en) | 2019-02-06 | 2024-02-06 | Berry Global, Inc. | Polypropylene sheets and articles |
| US12084231B2 (en) | 2020-08-05 | 2024-09-10 | Berry Global, Inc. | Polypropylene sheets and articles |
| USD1061244S1 (en) | 2021-07-09 | 2025-02-11 | Berry Global, Inc. | Drink cup lid |
| US12441523B2 (en) | 2021-07-06 | 2025-10-14 | Berry Global, Inc. | Drink cup lid |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843577A1 (de) * | 1988-12-23 | 1990-07-12 | Jv Kunststoffwerk | Verfahren zur herstellung von formteilen aus kunststoff |
| DE4034448A1 (de) * | 1990-10-30 | 1992-05-07 | Jorge Lakatos | Verfahren zur herstellung von behaeltern aus thermoplastischem kunststoff |
| WO2002022304A1 (de) * | 2000-09-13 | 2002-03-21 | Baerlocher Gmbh | Werkzeug-oberflächen mit definierter mikrostruktur zur abweisung von ablagerungen |
| DE102011003604A1 (de) | 2011-02-03 | 2012-08-09 | Battenfeld-Cincinnati Germany Gmbh | Kühlvorrichtung und Kühlverfahren |
| CN109263075A (zh) * | 2018-10-18 | 2019-01-25 | 深圳市亚美三兄吸塑有限公司 | 双层吸塑成型一体机及双层板件的一次成型方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709647A (en) * | 1970-10-21 | 1973-01-09 | Clear Pack Co | Apparatus for forming an embossed thermoplastic sheet |
| US4148851A (en) * | 1976-07-06 | 1979-04-10 | Fuji Photo Film Co., Ltd. | Process for producing thermoplastic polymer sheets |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL78155C (enExample) * | 1950-01-11 | 1900-01-01 | ||
| DE2252219B2 (de) * | 1972-10-25 | 1978-02-16 | Bellaplast Gmbh, 6200 Wiesbaden | Verfahren und vorrichtung zum herstellen von duennwandigen formlingen aus thermoplastischem kunststoff |
| DE2527942A1 (de) * | 1975-06-23 | 1977-01-13 | Bischof & Klein | Verfahren und vorrichtung zur herstellung von selbstklebenden abdeck- und isolierfolien |
-
1980
- 1980-06-20 DE DE3023086A patent/DE3023086A1/de not_active Ceased
-
1981
- 1981-06-05 CH CH3712/81A patent/CH651246A5/de not_active IP Right Cessation
- 1981-06-15 FR FR8111721A patent/FR2484903A1/fr active Granted
- 1981-06-17 SE SE8103799A patent/SE8103799L/xx not_active Application Discontinuation
- 1981-06-18 GB GB8118773A patent/GB2082496B/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3709647A (en) * | 1970-10-21 | 1973-01-09 | Clear Pack Co | Apparatus for forming an embossed thermoplastic sheet |
| US4148851A (en) * | 1976-07-06 | 1979-04-10 | Fuji Photo Film Co., Ltd. | Process for producing thermoplastic polymer sheets |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11234542B2 (en) | 2013-03-15 | 2022-02-01 | Berry Plastics Corporation | Drink cup lid |
| US11702258B2 (en) | 2017-04-07 | 2023-07-18 | Berry Plastics Corporation | Drink cup lid |
| US11014722B2 (en) | 2017-04-07 | 2021-05-25 | Berry Plastics Corporation | Drink cup lid |
| US12084239B2 (en) | 2017-04-07 | 2024-09-10 | Berry Plastics Corporation | Drink cup lid |
| EP3664668A4 (en) * | 2017-08-07 | 2021-05-12 | Berry Global, Inc. | METHOD AND DEVICE FOR THERMAL FORMING AN ARTICLE |
| US11040499B2 (en) | 2017-08-07 | 2021-06-22 | Berry Global, Inc. | Method and apparatus for thermoforming an article |
| US12515416B2 (en) | 2017-08-07 | 2026-01-06 | Berry Global, Inc. | Method and apparatus for thermoforming an article |
| EP4241969A3 (en) * | 2017-08-07 | 2023-11-01 | Berry Global, Inc. | Method and apparatus for thermoforming an article |
| CN111182818A (zh) * | 2017-08-07 | 2020-05-19 | 贝瑞全球有限公司 | 用于热成型制品的方法和装置 |
| USD993770S1 (en) | 2018-08-10 | 2023-08-01 | Berry Global, Inc. | Drink cup lid |
| USD976105S1 (en) | 2018-08-10 | 2023-01-24 | Berry Global, Inc. | Drink cup lid |
| USD1030488S1 (en) | 2018-08-10 | 2024-06-11 | Berry Global, Inc. | Drink cup lid |
| US11433591B2 (en) | 2019-02-06 | 2022-09-06 | Berry Global, Inc. | Process of forming polymeric material |
| US12240953B2 (en) | 2019-02-06 | 2025-03-04 | Berry Global, Inc. | Polypropylene sheets and articles |
| US12194670B2 (en) | 2019-02-06 | 2025-01-14 | Berry Global, Inc. | Process of forming polymeric material |
| US11891488B2 (en) | 2019-02-06 | 2024-02-06 | Berry Global, Inc. | Polypropylene sheets and articles |
| US11679542B2 (en) | 2019-02-06 | 2023-06-20 | Berry Global, Inc. | Process of forming polymeric material |
| USD1031439S1 (en) | 2019-03-05 | 2024-06-18 | Berry Global, Inc. | Drink cup lid |
| USD984894S1 (en) | 2019-03-05 | 2023-05-02 | Berry Global, Inc. | Drink cup lid |
| USD993771S1 (en) | 2019-03-05 | 2023-08-01 | Berry Global, Inc. | Drink cup lid |
| US11591140B2 (en) | 2019-08-15 | 2023-02-28 | Berry Global, Inc. | Drink cup lid |
| US12473124B2 (en) | 2019-08-15 | 2025-11-18 | Berry Global, Inc. | Drink cup lid |
| US12084231B2 (en) | 2020-08-05 | 2024-09-10 | Berry Global, Inc. | Polypropylene sheets and articles |
| US12441523B2 (en) | 2021-07-06 | 2025-10-14 | Berry Global, Inc. | Drink cup lid |
| USD1061244S1 (en) | 2021-07-09 | 2025-02-11 | Berry Global, Inc. | Drink cup lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CH651246A5 (de) | 1985-09-13 |
| GB2082496B (en) | 1983-09-14 |
| GB2082496A (en) | 1982-03-10 |
| DE3023086A1 (de) | 1982-01-07 |
| SE8103799L (sv) | 1981-12-21 |
| FR2484903B1 (enExample) | 1984-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |