FR3124105B1 - Article biodégradable et Procédé de fabrication - Google Patents

Article biodégradable et Procédé de fabrication Download PDF

Info

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
Application number
FR2106610A
Other languages
English (en)
Other versions
FR3124105A1 (fr
Inventor
Zamir Eldar
Guillaume Ribes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
So Ethic
Original Assignee
So Ethic
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by So Ethic filed Critical So Ethic
Priority to FR2106610A priority Critical patent/FR3124105B1/fr
Priority to PCT/FR2022/051199 priority patent/WO2022269185A1/fr
Publication of FR3124105A1 publication Critical patent/FR3124105A1/fr
Application granted granted Critical
Publication of FR3124105B1 publication Critical patent/FR3124105B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006Pressing and sintering powders, granules or fibres
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • A01G9/029Receptacles for seedlings
    • A01G9/0291Planting receptacles specially adapted for remaining in the soil after planting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/52Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2001/00Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2003/00Use of starch or derivatives as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2005/00Use of polysaccharides or derivatives as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/251Particles, powder or granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/70Agricultural usage or equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/70Agricultural usage or equipment
    • B29L2031/7004Agricultural 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.
FR2106610A 2021-06-22 2021-06-22 Article biodégradable et Procédé de fabrication Active FR3124105B1 (fr)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR3124105A1 (fr) 2022-12-23
WO2022269185A1 (fr) 2022-12-29

Similar Documents

Publication Publication Date Title
FR3124105B1 (fr) Article biodégradable et Procédé de fabrication
CN109648029A (zh) 大型薄壁筒类法兰盘的锻造成套模具及其锻造方法
CN106077286A (zh) 一种压力控制冲压模具
RU2354481C1 (ru) Штамп для формообразования сильфонов
CN217704863U (zh) 一种石墨电极挤压成型用糊缸防退料衬套
CN209465554U (zh) 一种封头热压机用模具
CN206276734U (zh) 用于制造防喷器油缸的反挤压模具
CN203862940U (zh) 一种锻环加工装置
RU187935U1 (ru) Устройство для прессования углеграфитовых порошков
CN220075696U (zh) 带有排气结构的气溶胶药剂压型模具
SU1107964A1 (ru) Пресс-форма дл прессовани изделий из порошка
FR3086192B1 (fr) Procede de fabrication de poudres metalliques
SU1503934A1 (ru) Способ изготовлени гофрированных тонкостенных труб и устройство дл его осуществлени
CN211101366U (zh) 一种小带轮闭式模锻模具
CN209061851U (zh) 一种抗压强度与抗剪强度高的组合模具
RU2449857C1 (ru) Пресс-форма для прессования стаканообразных изделий
CN205466687U (zh) 一种不粘模的耐火砖模具
CN106424498A (zh) 一种弧形锻件的成形方法及使用的模具
MX2022003124A (es) Producto prensado isostaticamente para su uso en el manejo de metales fundidos y metodo de produccion.
JPS5514187A (en) Production of piston set with ring carrier
SU1430132A1 (ru) Матрица дл выдавливани
SU1329912A1 (ru) Пресс-форма
SU583841A2 (ru) Устройство к прессу дл упрочнени кольцевых заготовок
SU1252048A1 (ru) Пресс-форма дл прессовани изделий из порошка
UA155703U (uk) Пристрій для одержання металевих волокон пресуванням гранул

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