CA3129953A1 - Method of manufacturing a moulded pulp product and pulp moulding apparatus - Google Patents
Method of manufacturing a moulded pulp product and pulp moulding apparatus Download PDFInfo
- Publication number
- CA3129953A1 CA3129953A1 CA3129953A CA3129953A CA3129953A1 CA 3129953 A1 CA3129953 A1 CA 3129953A1 CA 3129953 A CA3129953 A CA 3129953A CA 3129953 A CA3129953 A CA 3129953A CA 3129953 A1 CA3129953 A1 CA 3129953A1
- Authority
- CA
- Canada
- Prior art keywords
- mould
- pulp
- dewatering
- opening
- internal
- 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.)
- Pending
Links
- 239000011105 molded pulp Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 39
- 238000000465 moulding Methods 0.000 title claims description 25
- 239000012530 fluid Substances 0.000 claims abstract description 75
- 238000010438 heat treatment Methods 0.000 claims abstract description 60
- 230000001965 increasing effect Effects 0.000 claims abstract description 38
- 238000001035 drying Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 24
- 239000007924 injection Substances 0.000 claims abstract description 24
- 230000003213 activating effect Effects 0.000 claims abstract description 4
- 230000003247 decreasing effect Effects 0.000 claims abstract description 4
- 230000000977 initiatory effect Effects 0.000 claims abstract description 4
- 208000036366 Sensation of pressure Diseases 0.000 claims 1
- 108091006146 Channels Proteins 0.000 description 21
- 239000000123 paper Substances 0.000 description 20
- 239000000047 product Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000000843 powder Substances 0.000 description 8
- 239000002023 wood Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000013055 pulp slurry Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010016825 Flushing Diseases 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000010210 aluminium Nutrition 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
- D21J3/10—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of hollow bodies
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
- D21J1/06—Drying
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201911010049 | 2019-03-14 | ||
| IN201911010049 | 2019-03-14 | ||
| EP19173703.0 | 2019-05-10 | ||
| EP19173703.0A EP3708709A1 (de) | 2019-03-14 | 2019-05-10 | Verfahren zur herstellung eines geformten zellstoffprodukts und zellstoffformvorrichtung |
| PCT/EP2020/056715 WO2020182961A1 (en) | 2019-03-14 | 2020-03-12 | Method of manufacturing a moulded pulp product and pulp moulding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3129953A1 true CA3129953A1 (en) | 2020-09-17 |
Family
ID=66483866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3129953A Pending CA3129953A1 (en) | 2019-03-14 | 2020-03-12 | Method of manufacturing a moulded pulp product and pulp moulding apparatus |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220170211A1 (de) |
| EP (2) | EP3708709A1 (de) |
| CA (1) | CA3129953A1 (de) |
| WO (1) | WO2020182961A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2600700B (en) * | 2020-11-04 | 2023-07-12 | Diageo Great Britain Ltd | A system and method for forming a moulded article |
| GB2616479A (en) * | 2022-03-11 | 2023-09-13 | Pulpex Ltd | Method of and system for forming a receptacle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191418339A (en) | 1914-08-07 | 1915-02-04 | Norman Stanley Barlow | Improved Means for Molding Hollow Pulp Articles. |
| US6576089B1 (en) * | 1999-03-26 | 2003-06-10 | Kao Corporation | Paper making mold for pulp mold molding production and method and device for producing pulp mold molding |
| US6605187B1 (en) | 1999-11-17 | 2003-08-12 | Kao Corporation | Method for producing pulp molded article |
| CN1177974C (zh) | 2000-04-18 | 2004-12-01 | 花王株式会社 | 纸浆模成形体的制造方法及所用的抄纸模 |
| CN1227415C (zh) * | 2001-07-31 | 2005-11-16 | 花王株式会社 | 中空纤维成型体的制造方法、中空纤维成型体及其制造装置 |
| DE102004059268A1 (de) * | 2004-12-08 | 2006-06-29 | Frormann, Lars, Prof. Dr.-Ing. | Verfahren zur Verarbeitung von gefüllten auch fasergefüllten Suspensionen mittels Rotationsformen insbesondere zur Herstellung rotationssymmetrischer bindenahtfreier Hohlkörper aus Papier bzw. Faserstoffen beliebiger Durchmesser |
| EP3204556B1 (de) | 2014-10-08 | 2018-12-12 | Ecoxpac A/S | System und verfahren zur herstellung geformter gegenstände wie etwa einer flasche |
| EP3259105B1 (de) | 2015-02-20 | 2020-12-23 | Alessandro Fongaro | Formverfahren und zugehörige formvorrichtung |
| WO2018033209A1 (en) | 2016-08-18 | 2018-02-22 | Mayr-Melnhof Karton Ag | Method for manufacturing a molded article from pulp, molded article made of pulp, and apparatus for manufacturing such a molded article |
-
2019
- 2019-05-10 EP EP19173703.0A patent/EP3708709A1/de not_active Withdrawn
-
2020
- 2020-03-12 EP EP20709229.7A patent/EP3938576A1/de active Pending
- 2020-03-12 US US17/437,222 patent/US20220170211A1/en active Pending
- 2020-03-12 WO PCT/EP2020/056715 patent/WO2020182961A1/en active Application Filing
- 2020-03-12 CA CA3129953A patent/CA3129953A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3708709A1 (de) | 2020-09-16 |
| EP3938576A1 (de) | 2022-01-19 |
| WO2020182961A1 (en) | 2020-09-17 |
| US20220170211A1 (en) | 2022-06-02 |
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