FR3124105B1 - Article biodégradable et Procédé de fabrication - Google Patents
Article biodégradable et Procédé de fabrication Download PDFInfo
- Publication number
- FR3124105B1 FR3124105B1 FR2106610A FR2106610A FR3124105B1 FR 3124105 B1 FR3124105 B1 FR 3124105B1 FR 2106610 A FR2106610 A FR 2106610A FR 2106610 A FR2106610 A FR 2106610A FR 3124105 B1 FR3124105 B1 FR 3124105B1
- Authority
- FR
- France
- Prior art keywords
- mixture
- biodegradable article
- manufacturing process
- biodegradable
- article
- 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.)
- Active
Links
Classifications
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/006—Pressing and sintering powders, granules or fibres
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0291—Planting receptacles specially adapted for remaining in the soil after planting
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- 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
- B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
-
- 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
- B29K2003/00—Use of starch or derivatives as moulding material
-
- 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
- B29K2005/00—Use of polysaccharides or derivatives as moulding material
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/70—Agricultural usage or equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/70—Agricultural usage or equipment
- B29L2031/7004—Agricultural usage or equipment for plants or flowers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Titre de l'invention : Article biodégradable La présente invention se rapporte à un procédé de fabrication d’un article biodégradable comprenant les étapes suivantes :a) fourniture d’un mélange de poudre présentant une granulométrie comprise entre 2 et 4 mm et un taux d’humidité compris entre 10 % et 25 %, b) mise en forme dudit mélange au moyen d’une presse pour appliquer une pression comprise entre 50 et 90 Tonnes sur le mélange pour obtenir un mélange mis en forme, l’étape b) de mise en forme étant réalisée à une température comprise entre 150 et 180 °C ; c) cuisson à une température comprise entre 150 °C et 250 °C dudit mélange mis en forme pour former l’article biodégradable.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2106610A FR3124105B1 (fr) | 2021-06-22 | 2021-06-22 | Article biodégradable et Procédé de fabrication |
PCT/FR2022/051199 WO2022269185A1 (fr) | 2021-06-22 | 2022-06-21 | Article biodegradable et procede de fabrication |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2106610 | 2021-06-22 | ||
FR2106610A FR3124105B1 (fr) | 2021-06-22 | 2021-06-22 | Article biodégradable et Procédé de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3124105A1 FR3124105A1 (fr) | 2022-12-23 |
FR3124105B1 true FR3124105B1 (fr) | 2023-06-16 |
Family
ID=76921000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2106610A Active FR3124105B1 (fr) | 2021-06-22 | 2021-06-22 | Article biodégradable et Procédé de fabrication |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3124105B1 (fr) |
WO (1) | WO2022269185A1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6490827B2 (en) * | 2000-02-29 | 2002-12-10 | Nisshinbo Industries, Inc. | Biodegradable tray for raising seedlings |
JP2005131790A (ja) * | 2002-03-05 | 2005-05-26 | Mikazuki Napurasu Kigyo Kumiai | 生分解性繊維質成形体の製造方法 |
CN100417317C (zh) * | 2005-11-07 | 2008-09-10 | 珠海绿科环保制品企业有限公司 | 可自然降解的环保花盆 |
WO2009043580A1 (fr) * | 2007-10-03 | 2009-04-09 | Universidad De Concepcion | Composition biodégradable, procédé de préparation et leur application dans la fabrication de conteneurs fonctionnels pour l'utilisation agricole et/ou forestière |
US10039238B2 (en) * | 2012-05-09 | 2018-08-07 | Bioplasmar Ltd. | Mixture for biodegradable articles |
CN106589469A (zh) * | 2016-11-09 | 2017-04-26 | 广西师范学院 | 园林自然降解果树苗木盆及其制备方法 |
-
2021
- 2021-06-22 FR FR2106610A patent/FR3124105B1/fr active Active
-
2022
- 2022-06-21 WO PCT/FR2022/051199 patent/WO2022269185A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3124105A1 (fr) | 2022-12-23 |
WO2022269185A1 (fr) | 2022-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20221223 |
|
PLFP | Fee payment |
Year of fee payment: 3 |