ZA805677B - Method and apparatus for the production of mouldings from thermoplastics material whose partially crystalline state can be adjusted by physical effects, more particularly temperature effects - Google Patents
Method and apparatus for the production of mouldings from thermoplastics material whose partially crystalline state can be adjusted by physical effects, more particularly temperature effectsInfo
- Publication number
- ZA805677B ZA805677B ZA00805677A ZA805677A ZA805677B ZA 805677 B ZA805677 B ZA 805677B ZA 00805677 A ZA00805677 A ZA 00805677A ZA 805677 A ZA805677 A ZA 805677A ZA 805677 B ZA805677 B ZA 805677B
- Authority
- ZA
- South Africa
- Prior art keywords
- effects
- mouldings
- adjusted
- production
- material whose
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 title 1
- 230000000704 physical effect Effects 0.000 title 1
- 230000002277 temperature effect Effects 0.000 title 1
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 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
- 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
- B29C49/6463—Thermal conditioning of preforms by contact heating or cooling, e.g. mandrels or cores specially adapted for heating or cooling preforms
- B29C49/6464—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
- 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
- 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
- B29C49/04102—Extrusion blow-moulding extruding the material continuously
-
- 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
-
- 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
- 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
- B29C49/6463—Thermal conditioning of preforms by contact heating or cooling, e.g. mandrels or cores specially adapted for heating or cooling preforms
- B29C49/6465—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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
-
- 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
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0041—Crystalline
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792938905 DE2938905A1 (de) | 1979-09-26 | 1979-09-26 | Verfahren und vorrichtung zum herstellen von formlingen aus thermoplastischem kunststoff, der sich mittels physikalischer einfluesse, insbesondere temperatureinfluesse, wahlweise in seinem teilkristallinen zustand einstellen laesst |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA805677B true ZA805677B (en) | 1981-10-28 |
Family
ID=6081867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00805677A ZA805677B (en) | 1979-09-26 | 1980-09-15 | Method and apparatus for the production of mouldings from thermoplastics material whose partially crystalline state can be adjusted by physical effects, more particularly temperature effects |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS56106845A (es) |
BE (1) | BE885436A (es) |
DE (1) | DE2938905A1 (es) |
DK (1) | DK371180A (es) |
ES (2) | ES8106663A1 (es) |
FI (1) | FI802843A (es) |
FR (1) | FR2465586A1 (es) |
GB (1) | GB2059328B (es) |
NL (1) | NL8005039A (es) |
NO (1) | NO802566L (es) |
SE (1) | SE8006558L (es) |
YU (2) | YU246180A (es) |
ZA (1) | ZA805677B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985002142A1 (en) * | 1983-11-11 | 1985-05-23 | A.A.R.C. (Management) Pty. Limited | Molten thermoplastic web feeding process and apparatus |
DE3688459T2 (de) * | 1985-11-27 | 1993-10-14 | Therma Plate Corp | Verfahren und Vorrichtung zum Herstellen eines wärmefesten Artikels aus warmgeformtem PET und nach diesem Verfahren hergestellte Artikel. |
JP2553684B2 (ja) * | 1987-03-17 | 1996-11-13 | テトラ ラバル ホールディングス アンド ファイナンス ソシエテ アノニム | 熱成形方法及び装置 |
HU209379B (en) * | 1989-04-07 | 1994-05-30 | Hitek Ltd | Method for operating machine forming with heat and system forming with heat |
US5032339A (en) * | 1990-07-19 | 1991-07-16 | E. I. Du Pont De Nemours And Company | Process for shaping fiber reinforced thermoplastic articles |
IE68430B1 (en) * | 1990-08-12 | 1996-06-12 | Polysheet Ireland Ltd | A method and apparatus for forming an article of PET material |
DE19636062A1 (de) * | 1996-09-05 | 1998-03-12 | Georg Geis Maschinenfabrik | Verfahren und Vorrichtung zur Umformung und nachfolgenden Kristallisation von amorphen, kristallisierbaren Thermoplasten |
JP2003039539A (ja) * | 2001-08-01 | 2003-02-13 | Asano Laboratories Co Ltd | 樹脂シート成形システム、樹脂シート成形方法およびpetシート成形システム |
US7029732B2 (en) | 2002-02-28 | 2006-04-18 | Boston Scientific Scimed, Inc. | Medical device balloons with improved strength properties and processes for producing same |
US20050182233A1 (en) * | 2004-01-29 | 2005-08-18 | Stephen Weinhold | Compression-induced crystallization of crystallizable polymers |
FI126959B (fi) | 2010-04-08 | 2017-08-31 | Juha Varis | Menetelmä ja laitteisto komposiittituotteen valmistamiseksi |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3765998A (en) * | 1971-01-11 | 1973-10-16 | Allied Chem | Shapable fiber-reinforced low molecular weight polyethylene terephthalate |
US3776681A (en) * | 1971-04-27 | 1973-12-04 | Standard Oil Co | Thermoforming apparatus |
JPS50156576A (es) * | 1974-06-07 | 1975-12-17 | ||
JPS5385855A (en) * | 1976-12-31 | 1978-07-28 | Asano Kenkyusho Kk | Sheet molding apparatus equipped extruder |
-
1979
- 1979-09-26 DE DE19792938905 patent/DE2938905A1/de not_active Ceased
-
1980
- 1980-08-29 NO NO802566A patent/NO802566L/no unknown
- 1980-09-01 DK DK371180A patent/DK371180A/da not_active Application Discontinuation
- 1980-09-05 NL NL8005039A patent/NL8005039A/nl not_active Application Discontinuation
- 1980-09-10 FI FI802843A patent/FI802843A/fi not_active Application Discontinuation
- 1980-09-11 GB GB8029403A patent/GB2059328B/en not_active Expired
- 1980-09-11 ES ES494962A patent/ES8106663A1/es not_active Expired
- 1980-09-15 ZA ZA00805677A patent/ZA805677B/xx unknown
- 1980-09-18 SE SE8006558A patent/SE8006558L/xx not_active Application Discontinuation
- 1980-09-24 FR FR8020494A patent/FR2465586A1/fr active Granted
- 1980-09-26 JP JP13308280A patent/JPS56106845A/ja active Pending
- 1980-09-26 BE BE0/202262A patent/BE885436A/fr not_active IP Right Cessation
- 1980-09-26 YU YU02461/80A patent/YU246180A/xx unknown
- 1980-10-10 ES ES495803A patent/ES8106436A1/es not_active Expired
-
1983
- 1983-02-11 YU YU00324/83A patent/YU32483A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB2059328A (en) | 1981-04-23 |
ES494962A0 (es) | 1981-08-01 |
NL8005039A (nl) | 1981-03-30 |
FR2465586A1 (fr) | 1981-03-27 |
SE8006558L (sv) | 1981-03-27 |
ES8106663A1 (es) | 1981-08-01 |
BE885436A (fr) | 1981-01-16 |
ES495803A0 (es) | 1981-07-01 |
JPS56106845A (en) | 1981-08-25 |
DE2938905A1 (de) | 1981-04-16 |
YU246180A (en) | 1983-10-31 |
GB2059328B (en) | 1984-01-04 |
FR2465586B1 (es) | 1984-02-03 |
NO802566L (no) | 1981-03-27 |
FI802843A (fi) | 1981-03-27 |
ES8106436A1 (es) | 1981-07-01 |
DK371180A (da) | 1981-03-27 |
YU32483A (en) | 1983-10-31 |
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