CA1130245A - Contoured molded pulp container with polyester liner - Google Patents
Contoured molded pulp container with polyester linerInfo
- Publication number
- CA1130245A CA1130245A CA353,748A CA353748A CA1130245A CA 1130245 A CA1130245 A CA 1130245A CA 353748 A CA353748 A CA 353748A CA 1130245 A CA1130245 A CA 1130245A
- Authority
- CA
- Canada
- Prior art keywords
- base
- film
- contoured
- pulp
- liner
- 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
- 239000011105 molded pulp Substances 0.000 claims abstract description 45
- -1 polyethylene terephthalate Polymers 0.000 claims abstract description 30
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 28
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 26
- 238000000465 moulding Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 229920000728 polyester Polymers 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 230000013011 mating Effects 0.000 claims abstract description 5
- 239000002655 kraft paper Substances 0.000 claims abstract description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 36
- 238000003856 thermoforming Methods 0.000 claims description 7
- 238000004513 sizing Methods 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 3
- 229920002522 Wood fibre Polymers 0.000 claims description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002025 wood fiber Substances 0.000 claims description 2
- 229920006267 polyester film Polymers 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 23
- 239000000126 substance Substances 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052753 mercury Inorganic materials 0.000 abstract description 3
- 230000001627 detrimental effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 10
- 235000012459 muffins Nutrition 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000011087 paperboard Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- 244000058084 Aegle marmelos Species 0.000 description 1
- 235000003930 Aegle marmelos Nutrition 0.000 description 1
- 241000271566 Aves Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 240000004053 Rorippa indica Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007567 mass-production technique Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
- B29C51/16—Lining or labelling
- B29C51/162—Lining or labelling of deep containers or boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
- B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
- B65D1/28—Thin-walled containers, e.g. formed by deep-drawing operations formed of laminated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
- B65D1/34—Trays or like shallow containers
- B65D1/36—Trays or like shallow containers with moulded compartments or partitions
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
-
- 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
- B29C2795/00—Printing on articles made from plastics or substances in a plastic state
- B29C2795/002—Printing on articles made from plastics or substances in a plastic state before shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Wrappers (AREA)
- Package Frames And Binding Bands (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7039279A | 1979-08-28 | 1979-08-28 | |
| US06/070392 | 1979-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1130245A true CA1130245A (en) | 1982-08-24 |
Family
ID=22095022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA353,748A Expired CA1130245A (en) | 1979-08-28 | 1980-06-11 | Contoured molded pulp container with polyester liner |
Country Status (21)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4456164A (en) * | 1982-05-18 | 1984-06-26 | Keyes Fibre Company | Deliddable ovenable container |
| GB2145363B (en) * | 1983-08-23 | 1986-09-24 | Grace W R & Co | Vacuum skin package |
| JPS6041354U (ja) * | 1983-08-29 | 1985-03-23 | 福山パ−ル紙工株式会社 | 容器 |
| JPH0199947A (ja) * | 1987-10-05 | 1989-04-18 | Kiyoo Shimomura | 紙製容器とその製造方法 |
| FR2638957B1 (fr) * | 1988-11-17 | 1994-07-08 | Corning France | Recipients combines pour la cuisson ou (et) la decongelation de produits alimentaires, notamment dans un four a micro-ondes |
| GB2239443B (en) * | 1989-10-23 | 1993-11-24 | Rhone Poulenc Ltd | Improvements in or relating to containers |
| JP2658610B2 (ja) * | 1990-12-13 | 1997-09-30 | 東レ株式会社 | ポリエステルフィルムの成形方法 |
| WO1994021519A2 (de) * | 1993-03-18 | 1994-09-29 | Jochen Dietrich | Lebensmittelverpackung, verfahren zur herstellung einer sauerstoffdichten verpackung, vorrichtung zur durchführung eines derartigen verfahrens und dabei verwendete schalenreihe |
| CN1265058C (zh) | 1998-12-28 | 2006-07-19 | 花王株式会社 | 成形体 |
| JP2001037405A (ja) * | 1999-05-21 | 2001-02-13 | Hirano Shiki:Kk | 焼 型 |
| WO2001026978A1 (fr) | 1999-10-15 | 2001-04-19 | Kao Corporation | Recipient constitue d'un moule avec depot de pate |
| JP3360730B2 (ja) * | 2000-05-11 | 2002-12-24 | 株式会社平野紙器 | 焼 型 |
| US7270876B2 (en) | 2002-11-27 | 2007-09-18 | International Paper Company | Enhanced adhesion of polyethylene terephthalate to paperboard |
| US20190193323A1 (en) * | 2010-06-15 | 2019-06-27 | Pakit International Trading Company Inc. | A method for applying a film on moulded fibrous product and a product produced by said method |
| GB2505088B (en) * | 2013-09-12 | 2015-06-10 | Robert Cullen Ltd | Bakeable tray |
| DE102014106265A1 (de) * | 2014-05-06 | 2015-11-12 | Aha! Thermoforming Gmbh | Verfahren zum Verhauten von Schaumteilen mit einer Kunststofffolie |
| JP6529334B2 (ja) * | 2015-05-15 | 2019-06-12 | 東洋アルミエコープロダクツ株式会社 | パルプモールド容器 |
| JP7601660B2 (ja) * | 2021-02-15 | 2024-12-17 | 日本包材株式会社 | パルプモールド製容器とその製造方法 |
| IT202100017249A1 (it) * | 2021-06-30 | 2022-12-30 | Mondini S R L | Metodo e apparecchiatura per la realizzazione di un contenitore comprendente una vaschetta rivestita internamente con uno strato di materiale termoplastico |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3040948A (en) * | 1959-01-27 | 1962-06-26 | Diamond National Corp | Molded pulp article |
| GB1111525A (en) * | 1964-06-18 | 1968-05-01 | Keyes Fibre Co | Thermoplastic coating of molded pulp |
| US3697369A (en) * | 1964-12-04 | 1972-10-10 | Owens Illinois Inc | Plastic lined receptacle or the like |
| US3468468A (en) * | 1967-08-14 | 1969-09-23 | Diamond Int Corp | Container |
| DE2125978A1 (en) * | 1970-06-11 | 1971-12-16 | Allied Chem | Unorinted amorphours polyethylene terephthalate films - heat-moulded - to transparent packagings and containers |
| US3939025A (en) * | 1972-08-18 | 1976-02-17 | E. I. Dupont De Nemours & Co. | Method of making a polyethylene terephthalate laminate |
| CA1088816A (en) * | 1975-09-04 | 1980-11-04 | Allan A. Whillock | Heat resistant paperboard product |
| US4147836A (en) * | 1978-03-28 | 1979-04-03 | American Can Company | Polyester coated paperboard for forming food containers and process for producing the same |
-
1980
- 1980-06-10 NZ NZ193994A patent/NZ193994A/en unknown
- 1980-06-10 ZA ZA00803457A patent/ZA803457B/xx unknown
- 1980-06-11 CA CA353,748A patent/CA1130245A/en not_active Expired
- 1980-06-13 IL IL60310A patent/IL60310A/xx unknown
- 1980-06-18 NO NO801823A patent/NO155337C/no unknown
- 1980-06-20 AU AU59489/80A patent/AU534169B2/en not_active Ceased
- 1980-06-23 IE IE1298/80A patent/IE49923B1/en not_active IP Right Cessation
- 1980-06-27 GB GB8021146A patent/GB2057337B/en not_active Expired
- 1980-06-27 SE SE8004779A patent/SE444405B/sv not_active IP Right Cessation
- 1980-07-09 DE DE19803026023 patent/DE3026023A1/de active Granted
- 1980-07-10 AR AR281713A patent/AR231412A1/es active
- 1980-07-17 FR FR8015794A patent/FR2464203B1/fr not_active Expired
- 1980-07-18 NL NLAANVRAGE8004146,A patent/NL189036C/xx not_active IP Right Cessation
- 1980-07-31 BR BR8004831A patent/BR8004831A/pt unknown
- 1980-08-01 FI FI802416A patent/FI72461C/fi not_active IP Right Cessation
- 1980-08-20 JP JP55113545A patent/JPS6012234B2/ja not_active Expired
- 1980-08-25 BE BE0/201855A patent/BE884912A/fr not_active IP Right Cessation
- 1980-08-26 GR GR62748A patent/GR69862B/el unknown
- 1980-08-27 ES ES494548A patent/ES494548A0/es active Granted
- 1980-08-27 IT IT24314/80A patent/IT1193963B/it active
- 1980-08-27 DK DK366080A patent/DK157178C/da active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |