ES1061121U - Carton biodegradable. - Google Patents
Carton biodegradable.Info
- Publication number
- ES1061121U ES1061121U ES200501937U ES200501937U ES1061121U ES 1061121 U ES1061121 U ES 1061121U ES 200501937 U ES200501937 U ES 200501937U ES 200501937 U ES200501937 U ES 200501937U ES 1061121 U ES1061121 U ES 1061121U
- Authority
- ES
- Spain
- Prior art keywords
- layer
- cardboard
- biodegradable
- bio
- present
- 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
- 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
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/42—Applications of coated or impregnated materials
-
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
-
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
- B65D65/466—Bio- or photodegradable packaging materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/28—Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31786—Of polyester [e.g., alkyd, etc.]
- Y10T428/3179—Next to cellulosic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
- Y10T428/31982—Wood or paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Cartons (AREA)
- Paper (AREA)
Abstract
1. Cartón biodegradable, caracterizado porque comprende: un cartón y una capa biodegradable que se reviste sobre el cartón mediante una máquina de revestimiento por extrusión.
Description
Cartón biodegradable.
La presente invención se refiere a un cartón
biodegradable que presenta un revestimiento cuyo material es ácido
poliláctico (PLA), tereftalato de polietileno (PET) o almidón de
maíz y el alimento se almacena en una caja de cartón biodegradable y
en contacto con el revestimiento.
Una caja de alimentos convencional realizada con
material de papel suele comprender un cartón y una capa que está
encolada a la parte exterior de la caja de alimentos. Dicha capa
comprende motivos impresos y no entra en contacto con el alimento.
La capa se prepara a partir de polietileno (PE), polipropileno (PP),
cloruro de polivinilo (PVC) o almidón de maíz. Solamente el almidón
de maíz es biodegradable. La capa debe realizarse de modo que
presente un determinado espesor y los motivos se imprimen sobre la
capa antes de que sea encolada a la caja de alimentos. Un adhesivo
está situado entre la parte exterior de la caja de cartón y la capa.
Además, la capa no está directamente unida a la caja de alimentos,
por lo que dicha capa podría desprenderse si el adhesivo no se
aplica con uniformidad sobre la superficie de la caja de alimentos
de cartón. Además, la capa debe obtenerse de tal modo que presente
un determinado espesor, lo cual representa un coste de fabricación
más alto. Lo más importante es que no se pueden biodegradar los
materiales de PE, PP y PVC.
El objetivo de la presente invención es
proporcionar un cartón biodegradable que se pueda utilizar en cajas
de alimentos y presente una capa de PET o de PLA, que sea revestida
sobre el cartón directamente mediante una máquina de revestimiento
por extrusión.
La presente invención se refiere a un cartón
biodegradable que comprende un cartón y una capa biodegradable que
se reviste sobre el cartón mediante una máquina de revestimiento por
extrusión. La capa biodegradable puede ser una capa de ácido
poliláctico (PLA), tereftalato de polietileno (PET) o almidón de
maíz. El cartón con la capa biodegradable puede utilizarse para la
producción de contenedores de alimentos y la capa biodegradable
puede ponerse directamente contacto con el alimento.
La presente invención se pondrá claramente de
manifiesto a partir de la siguiente descripción haciendo referencia
a los dibujos adjuntos que ilustran, únicamente a efectos de
ilustración, una realización preferida según la presente
invención.
La Figura 1 ilustra un rollo de papel según la
presente invención, y
la Figura 2 es una vista en sección transversal
para ilustrar la capa biodegradable sobre el cartón.
Con referencia a las Figuras 1 y 2, el cartón 10
de la presente invención presenta la forma de una bobina de papel y
una capa biodegradable 20 se reviste sobre el cartón 10 mediante una
máquina de revestimiento por extrusión La capa biodegradable 20 es
una capa de ácido poliláctico (PLA), tereftalato de polietileno
(PET) o almidón de maíz.
La capa biodegradable 20 puede obtenerse a partir
de PET, tal como Biomax PET fabricado por Dupond, partículas de PET
biodegradables fabricadas por Far-Eastern Textile
Ltd (Taiwán), partículas de ácido poliláctico (PLA) fabricadas por
Nature Works L.L.C. o almidón de maíz. El material se calienta para
pasar al estado líquido y se extruye mediante una máquina extrusora
mientras que el líquido se extruye mediante una matriz en T para
obtener una capa del tipo de espuma 20. El cartón 10 se presenta en
forma de bobina de papel que es precalentada y a continuación se
somete a un tratamiento coronal.
La capa de tipo espuma 20 se aplica sobre el
cartón 10 y ambos elementos se alimentan entre rodillos de silicio y
rodillos enfriadores para presionar uniformemente la capa 20 sobre
el cartón 10. El material de la capa 20 se combina con fibras del
cartón 10. El cartón prensado 10 y la capa 20 se someten a
continuación a otro tratamiento corona) para abrir los orificios
del cartón 10. A continuación, el cartón 10 se puede cortar y plegar
para obtener contenedores para alimentos.
No existe ningún adhesivo situado entre la capa
biodegradable 20 y el cartón 10 y no resulta necesario que la capa
biodegradable 20 presente un determinado espesor, de modo que se
simplifican los procedimientos y se reducen los costes de
fabricación. El cartón 10 y la capa 20 son ambos biodegradables y
el material de la capa biodegradable 20 se puede degradar en agua y
dióxido de carbono transcurridos unos pocos meses. El cartón 10 se
suministra en forma de bobina de papel que se puede cortar según se
requiera.
Aunque se ha ilustrado y descrito la realización
según la presente invención, resultará evidente para los expertos en
la materia que se pueden prever otras realizaciones sin apartarse
por ello alcance de la presente invención.
Claims (4)
1. Cartón biodegradable, caracterizado
porque comprende:
un cartón y una capa biodegradable que se reviste
sobre el cartón mediante una máquina de revestimiento por
extrusión.
2. Cartón biodegradable según la reivindicación
1, caracterizado porque la capa biodegradable es una capa de
ácido poliláctico (PLA).
3. Cartón biodegradable según la reivindicación
1, caracterizado porque la capa biodegradable es una capa de
PET.
4. Cartón biodegradable según la reivindicación
1, caracterizado porque la capa biodegradable es una capa de
almidón de maíz.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW94206557 | 2005-04-27 | ||
| TW94206557U TWM277594U (en) | 2005-04-27 | 2005-04-27 | Decomposable paper sheet for making food container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1061121U true ES1061121U (es) | 2006-01-01 |
| ES1061121Y ES1061121Y (es) | 2006-04-16 |
Family
ID=34882503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200501937U Expired - Fee Related ES1061121Y (es) | 2005-04-27 | 2005-08-26 | Carton biodegradable. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20060246307A1 (es) |
| AU (1) | AU2005100580A4 (es) |
| CA (1) | CA2519720A1 (es) |
| DE (1) | DE202005011641U1 (es) |
| ES (1) | ES1061121Y (es) |
| FI (1) | FI6902U1 (es) |
| FR (1) | FR2885145B3 (es) |
| IT (1) | ITVR20050025U1 (es) |
| SE (1) | SE0501797L (es) |
| TW (1) | TWM277594U (es) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060024487A1 (en) * | 2004-07-27 | 2006-02-02 | Eastman Kodak Company | Creating stencils using microencapsulated material |
| GB2441984A (en) * | 2006-09-22 | 2008-03-26 | Hsi-Ching Chang | Biodegradable paper board |
| WO2008089098A1 (en) * | 2007-01-12 | 2008-07-24 | L & P Property Management Company | Environmentally friendly polymeric textile coating |
| KR101028021B1 (ko) * | 2007-06-27 | 2011-04-13 | 기아자동차주식회사 | 폴리락트산을 시쓰로 포함하는 시쓰-코아형 복합섬유와천연섬유를 이용한 바이오보오드 및 이의 제조방법 |
| TW200744758A (en) * | 2007-07-13 | 2007-12-16 | xi-qing Zhang | Method for producing paper material used for making environmentally friendly paper container |
| TW200936460A (en) * | 2008-02-29 | 2009-09-01 | xi-qing Zhang | Cup structure and manufacturing method thereof |
| ITPD20080079A1 (it) * | 2008-03-11 | 2009-09-12 | A P I Applicazioni Plastiche Industriali Spa | Compound elastomerico biodegradabile |
| CA2719409A1 (en) | 2008-03-24 | 2009-10-01 | Biovation, Llc | Biolaminate composite assembly and related methods |
| US8389107B2 (en) | 2008-03-24 | 2013-03-05 | Biovation, Llc | Cellulosic biolaminate composite assembly and related methods |
| TWM350309U (en) * | 2008-09-23 | 2009-02-11 | xi-qing Zhang | Spreading structure of multi-layered type container |
| FR2959495B1 (fr) * | 2010-04-30 | 2013-09-20 | Gascogne Sack | Film pour sac biodegradable et/ou compostable, et sac correspondant |
| KR101328753B1 (ko) * | 2010-12-30 | 2013-11-13 | (주)엘지하우시스 | 친환경 발포 시트 |
| EP2497636A1 (de) * | 2011-03-11 | 2012-09-12 | Deutsche SiSi-Werke Betriebs GmbH | Verbessertes Verbundsystem für Verpackungen |
| EP2913039A4 (en) * | 2013-02-18 | 2016-07-13 | Us Pacific Nonwovens Industry Ltd | LIFTING CANVAS DEVICE |
| CN103526446B (zh) * | 2013-09-09 | 2015-08-26 | 上海婉静纺织科技有限公司 | 聚乳酸纤维和Coolmax纤维混纺的面料 |
| US20160052692A1 (en) * | 2014-08-20 | 2016-02-25 | Frontier Paper & Packaging, Incorporated | Biodegradable packaging for shipping |
| WO2021022007A1 (en) * | 2019-07-31 | 2021-02-04 | Twist-Ease, Inc. | Biodegradable fastener |
| CN113928613A (zh) * | 2021-10-19 | 2022-01-14 | 王骏桃 | 一种新型棒状滤泡茶叶包装方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2068368A1 (en) * | 1991-05-13 | 1992-11-14 | Masanobu Ajioka | Degradable laminate composition |
| US5470944A (en) * | 1992-02-13 | 1995-11-28 | Arch Development Corporation | Production of high molecular weight polylactic acid |
| FI100258B (fi) * | 1996-06-04 | 1997-10-31 | Fortum Heat And Gas Oy | Polylaktidilla päällystetty paperi ja menetelmä sen valmistamiseksi |
| SE514845C2 (sv) * | 1996-09-04 | 2001-04-30 | Tetra Laval Holdings & Finance | Biologiskt nedbrytbart förpackningslaminat, sätt att framställa förpackningslaminatet samt av förpackningslaminatet framställda förpackningsbehållare |
| FI112624B (fi) * | 1998-07-07 | 2003-12-31 | Enso Oyj | Kompostoituva pinnoitettu paperi tai kartonki, menetelmä sen valmistamiseksi sekä siitä saatuja tuotteita |
| FI105018B (fi) * | 1998-07-20 | 2000-05-31 | Upm Kymmene Corp | Elintarvikepakkauksen kansirakenne |
-
2005
- 2005-04-27 TW TW94206557U patent/TWM277594U/zh not_active IP Right Cessation
- 2005-07-01 US US11/171,426 patent/US20060246307A1/en not_active Abandoned
- 2005-07-18 FI FI20050249U patent/FI6902U1/fi not_active IP Right Cessation
- 2005-07-18 AU AU2005100580A patent/AU2005100580A4/en not_active Ceased
- 2005-07-25 DE DE200520011641 patent/DE202005011641U1/de not_active Expired - Lifetime
- 2005-08-11 SE SE0501797A patent/SE0501797L/xx not_active Application Discontinuation
- 2005-08-15 FR FR0552513A patent/FR2885145B3/fr not_active Expired - Lifetime
- 2005-08-26 ES ES200501937U patent/ES1061121Y/es not_active Expired - Fee Related
- 2005-09-15 CA CA 2519720 patent/CA2519720A1/en not_active Abandoned
- 2005-10-17 IT ITVR20050025 patent/ITVR20050025U1/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20060246307A1 (en) | 2006-11-02 |
| SE0501797L (sv) | 2006-10-28 |
| AU2005100580A4 (en) | 2005-08-18 |
| JP3115660U (ja) | 2005-11-10 |
| DE202005011641U1 (de) | 2005-10-13 |
| FR2885145B3 (fr) | 2007-04-06 |
| ES1061121Y (es) | 2006-04-16 |
| FI6902U1 (fi) | 2005-12-14 |
| TWM277594U (en) | 2005-10-11 |
| FIU20050249U0 (fi) | 2005-07-18 |
| FR2885145A3 (fr) | 2006-11-03 |
| ITVR20050025U1 (it) | 2006-10-28 |
| CA2519720A1 (en) | 2006-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG1K | Utility model granted | ||
| FD1K | Utility model lapsed |
Effective date: 20130919 |