CA1206315A - Method and apparatus for producing biaxially oriented hollow articles - Google Patents
Method and apparatus for producing biaxially oriented hollow articlesInfo
- Publication number
- CA1206315A CA1206315A CA000410813A CA410813A CA1206315A CA 1206315 A CA1206315 A CA 1206315A CA 000410813 A CA000410813 A CA 000410813A CA 410813 A CA410813 A CA 410813A CA 1206315 A CA1206315 A CA 1206315A
- Authority
- CA
- Canada
- Prior art keywords
- mold
- pressure
- sheet
- thermoplastic
- blocks
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 79
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 61
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 61
- 230000008569 process Effects 0.000 claims abstract description 60
- 238000003856 thermoforming Methods 0.000 claims abstract description 30
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000012260 resinous material Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 61
- 238000000465 moulding Methods 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 17
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 12
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 12
- -1 polyethylene terephthalate Polymers 0.000 claims description 10
- 238000009966 trimming Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 4
- 235000014171 carbonated beverage Nutrition 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 2
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920001567 vinyl ester resin Polymers 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims 2
- 229920005992 thermoplastic resin Polymers 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 125000002560 nitrile group Chemical group 0.000 claims 1
- 229920000058 polyacrylate Polymers 0.000 claims 1
- 229920006216 polyvinyl aromatic Polymers 0.000 claims 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 35
- 238000000071 blow moulding Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 16
- 239000012530 fluid Substances 0.000 description 13
- 230000004888 barrier function Effects 0.000 description 11
- 238000007664 blowing Methods 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000009987 spinning Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 235000014214 soft drink Nutrition 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 229920006125 amorphous polymer Polymers 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000003190 augmentative effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000012163 sequencing technique Methods 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920005669 high impact polystyrene Polymers 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000007666 vacuum forming Methods 0.000 description 2
- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 1
- 229920001824 Barex® Polymers 0.000 description 1
- 241001282736 Oriens Species 0.000 description 1
- BAPJBEWLBFYGME-UHFFFAOYSA-N acrylic acid methyl ester Natural products COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- JCYWCSGERIELPG-UHFFFAOYSA-N imes Chemical class CC1=CC(C)=CC(C)=C1N1C=CN(C=2C(=CC(C)=CC=2C)C)[C]1 JCYWCSGERIELPG-UHFFFAOYSA-N 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 235000021055 solid food Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- B29C51/18—Thermoforming apparatus
-
- 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
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
- B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
-
- 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
- B29C51/30—Moulds
-
- 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
- B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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
- B29C51/10—Forming by pressure difference, e.g. vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29961281A | 1981-09-04 | 1981-09-04 | |
| US299,612 | 1981-09-04 | ||
| US39438282A | 1982-07-01 | 1982-07-01 | |
| US394,382 | 1982-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1206315A true CA1206315A (en) | 1986-06-24 |
Family
ID=26971308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000410813A Expired CA1206315A (en) | 1981-09-04 | 1982-09-03 | Method and apparatus for producing biaxially oriented hollow articles |
Country Status (8)
| Country | Link |
|---|---|
| CA (1) | CA1206315A (it) |
| DE (1) | DE3232966A1 (it) |
| DK (1) | DK393682A (it) |
| FR (1) | FR2512385B1 (it) |
| GB (1) | GB2107636B (it) |
| IT (1) | IT1152523B (it) |
| NL (1) | NL8203448A (it) |
| SE (1) | SE8204998L (it) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898708A (en) * | 1986-05-02 | 1990-02-06 | Wheeling Stamping Company | Method for shaping closed bottom of tubular container |
| GB2191730B (en) * | 1986-06-18 | 1989-12-13 | Wheeling Stamping Co | Method of forming thermoplastic headed tubular containers |
| GB8811864D0 (en) * | 1988-05-19 | 1988-06-22 | Medicor International Ltd | Contraceptive sheath manufacture |
| CA2003813A1 (en) * | 1988-11-26 | 1990-05-26 | Shuno Kumagai | Trim member for motor vehicle and method of and system for manufacturing same |
| US5273597A (en) * | 1988-11-26 | 1993-12-28 | Honda Giken Kogyo Kabushiki Kaisha | Trim member for motor vehicle and method of and system for manufacturing the same |
| EP0734838B1 (de) * | 1995-03-30 | 2001-02-28 | Sandherr Packungen Ag | Verfahren und Vorrichtung zur Herstellung eines flaschenförmigen Behälters durch Tiefziehen und damit hergestellter Behälter |
| MXPA04003446A (es) | 2001-10-31 | 2004-07-16 | 3M Innovative Properties Co | Composicion de imprimacion reticulada y uso de la misma en peliculas termoformables. |
| KR20050042007A (ko) * | 2001-10-31 | 2005-05-04 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 비자체지지형 중합체 필름의 열성형 방법 및 이 방법으로제조된 물품 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1238405A (fr) * | 1959-07-01 | 1960-08-12 | Manducher & Cie E | Perfectionnement au procédé d'emboutissage-formage de feuilles thermoplastiques et emboutisseur pour la mise en oeuvre du procédé perfectionné |
| DE1704331A1 (de) * | 1961-08-24 | 1972-03-09 | Schmidt M | Verfahren und Einrichtung zur Herstellung von Hohlkoerpern,z.B.von Flaschen aus Kunststoff und nach diesem Verfahren hergestellter Flaschenbehaelter |
| GB972662A (en) * | 1962-04-19 | 1964-10-14 | Shelley M L & Partners Ltd | An improved pressure forming process |
| BE775844A (it) * | 1970-12-04 | 1972-05-26 | Shell Int Research | |
| FR2134283B1 (it) * | 1971-04-30 | 1975-07-04 | Nord Pas Calais Houilleres | |
| JPS5232060A (en) * | 1975-09-05 | 1977-03-10 | Jingo Seto | Process for producing porous plastic sheet laminates |
| NL7710568A (nl) * | 1977-09-28 | 1979-03-30 | Wavin Bv | Werkwijze voor het doorlopend vormen van holle voorwerpen uit thermoplastisch materiaal. |
-
1982
- 1982-09-01 FR FR8214925A patent/FR2512385B1/fr not_active Expired
- 1982-09-01 GB GB08224920A patent/GB2107636B/en not_active Expired
- 1982-09-02 SE SE8204998A patent/SE8204998L/xx not_active Application Discontinuation
- 1982-09-03 IT IT23112/82A patent/IT1152523B/it active
- 1982-09-03 DK DK393682A patent/DK393682A/da not_active Application Discontinuation
- 1982-09-03 NL NL8203448A patent/NL8203448A/nl not_active Application Discontinuation
- 1982-09-03 CA CA000410813A patent/CA1206315A/en not_active Expired
- 1982-09-04 DE DE19823232966 patent/DE3232966A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2512385A1 (fr) | 1983-03-11 |
| GB2107636B (en) | 1985-12-24 |
| IT1152523B (it) | 1987-01-07 |
| DK393682A (da) | 1983-03-05 |
| NL8203448A (nl) | 1983-04-05 |
| GB2107636A (en) | 1983-05-05 |
| DE3232966A1 (de) | 1983-04-21 |
| IT8223112A0 (it) | 1982-09-03 |
| SE8204998D0 (sv) | 1982-09-02 |
| FR2512385B1 (fr) | 1986-06-06 |
| SE8204998L (sv) | 1983-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |