PL3292795T3 - Zastosowanie elastycznego polimeru do wytwarzania porowatego korpusu w sposobie wytwarzania addytywnego - Google Patents

Zastosowanie elastycznego polimeru do wytwarzania porowatego korpusu w sposobie wytwarzania addytywnego

Info

Publication number
PL3292795T3
PL3292795T3 PL17190082T PL17190082T PL3292795T3 PL 3292795 T3 PL3292795 T3 PL 3292795T3 PL 17190082 T PL17190082 T PL 17190082T PL 17190082 T PL17190082 T PL 17190082T PL 3292795 T3 PL3292795 T3 PL 3292795T3
Authority
PL
Poland
Prior art keywords
production
porous body
additive manufacturing
elastic polymer
elastic
Prior art date
Application number
PL17190082T
Other languages
English (en)
Inventor
Dirk Achten
Thomas BÜSGEN
Nicolas Degiorgio
Levent AKBAS
Roland Wagner
Peter Reichert
Jürgen Hättig
Original Assignee
Covestro Deutschland Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56926063&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3292795(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Publication of PL3292795T3 publication Critical patent/PL3292795T3/pl

Links

Classifications

    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/14—Manufacture of cellular products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
PL17190082T 2016-09-13 2017-09-08 Zastosowanie elastycznego polimeru do wytwarzania porowatego korpusu w sposobie wytwarzania addytywnego PL3292795T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16188555 2016-09-13
EP17190082.2A EP3292795B1 (en) 2016-09-13 2017-09-08 Use of an elastic polymer for production of a porous body in an additive manufacturing method

Publications (1)

Publication Number Publication Date
PL3292795T3 true PL3292795T3 (pl) 2020-06-01

Family

ID=56926063

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17190082T PL3292795T3 (pl) 2016-09-13 2017-09-08 Zastosowanie elastycznego polimeru do wytwarzania porowatego korpusu w sposobie wytwarzania addytywnego

Country Status (5)

Country Link
US (2) US20180071979A1 (pl)
EP (1) EP3292795B1 (pl)
CN (1) CN107813498B (pl)
ES (1) ES2775775T3 (pl)
PL (1) PL3292795T3 (pl)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9320316B2 (en) 2013-03-14 2016-04-26 Under Armour, Inc. 3D zonal compression shoe
EP3113934B1 (en) * 2014-03-06 2018-04-11 SABIC Global Technologies B.V. Additive manufactured items with flame resistance, process for making and process for testing their flame performance
US10010133B2 (en) 2015-05-08 2018-07-03 Under Armour, Inc. Midsole lattice with hollow tubes for footwear
US10010134B2 (en) * 2015-05-08 2018-07-03 Under Armour, Inc. Footwear with lattice midsole and compression insert
US10973272B2 (en) 2016-01-08 2021-04-13 Vpg Acquisitionco, Llc Laterally supported filaments
PL3515255T3 (pl) * 2016-09-23 2024-04-22 Stratasys, Inc. Obiekt kompozytowy zawierający korpus i piankę oraz sposób jego wytwarzania
US11446859B2 (en) * 2017-03-30 2022-09-20 Dow Silicones Corporation Method of preparing porous silicone article and use of the silicone article
US10286821B1 (en) * 2017-10-24 2019-05-14 Ford Global Technologies, Llc Armrest core, armrest incorporating that armrest core and method of manufacturing that armrest assembly
US20190330766A1 (en) * 2018-04-28 2019-10-31 Dennis Joseph Steibel, JR. Apparatus for removing moisture from a section of polymer filament
US20190351642A1 (en) * 2018-05-15 2019-11-21 Divergent Technologies, Inc. Self-supporting lattice structure
JP2019199051A (ja) * 2018-05-18 2019-11-21 日本電気株式会社 ラティス構造および筐体
JP7389025B2 (ja) * 2018-06-05 2023-11-29 株式会社アーケム 多孔質構造体、多孔質構造体の製造方法、及び、３ｄ造形用データ
JP7389026B2 (ja) * 2018-06-05 2023-11-29 株式会社アーケム 多孔質構造体、多孔質構造体の製造方法、及び、３ｄ造形用データ
WO2019235545A1 (ja) * 2018-06-05 2019-12-12 株式会社ブリヂストン 多孔質構造体、多孔質構造体の製造方法、及び、３ｄ造形用データ
JP7389024B2 (ja) * 2018-06-05 2023-11-29 株式会社アーケム 多孔質構造体、多孔質構造体の製造方法、及び、３ｄ造形用データ
JP6691951B2 (ja) * 2018-11-12 2020-05-13 株式会社ブリヂストン 多孔質構造体、多孔質構造体の製造方法、及び、３ｄ造形用データ
US12145346B2 (en) * 2018-11-13 2024-11-19 Vicis Ip, Llc Custom manufactured fit pods
CA3119617A1 (en) * 2018-11-13 2020-05-22 John Cagle Microlattice layers
JP7427606B2 (ja) * 2018-12-03 2024-02-05 株式会社アーケム クッション材、クッション材の製造方法、及び、座席シート
CN113165233A (zh) * 2018-12-03 2021-07-23 株式会社普利司通 树脂发泡体
GB2580026B (en) * 2018-12-19 2023-02-22 Safran Seats Gb Ltd Aircraft seat
WO2020142031A2 (en) * 2018-12-31 2020-07-09 Pi̇msa Otomoti̇v Anoni̇m Şi̇rketi̇ Waste polyurethane reinforced composite material
US20220348762A1 (en) * 2019-01-30 2022-11-03 Mitsubishi Engineering-Plastics Corporation Resin composition, pellet and powder for use in powder additive manufacturing, method for manufacturing shaped article, and shaped article
JP2020172211A (ja) * 2019-04-12 2020-10-22 株式会社ブリヂストン 座席シート用のクッション材の製造方法、座席シート用のクッション材、装填体の製造方法、及び、装填体
JP2020172212A (ja) * 2019-04-12 2020-10-22 株式会社ブリヂストン 多孔質構造体及び車両用ヘッドレスト
DE102019119307A1 (de) * 2019-07-16 2021-01-21 Hettich Franke Gmbh & Co. Kg Möbel und Verfahren zur Montage eines Möbels
USD950357S1 (en) 2019-07-23 2022-05-03 Sartorius Stedim North America, Inc. Support device
US11097235B2 (en) 2019-07-23 2021-08-24 Sartorius Stedim North America Inc. Shaker flask stand with composite legs
US12139304B2 (en) * 2019-07-23 2024-11-12 Sartorius Stedim North America Inc. Composite articles of lattice reinforced elastomers
US11983034B1 (en) * 2019-08-09 2024-05-14 Apple Inc. Wearable electronic device and compliant interface therefor
US11660672B2 (en) 2019-09-11 2023-05-30 Bae Systems Information And Electronic Systems Integration Inc. 3D printing of high stiffness-to-weight reflective optics
CN114502039B (zh) * 2019-09-18 2025-05-16 斯迪尔科斯公司 具有格架构造的身体支撑构件
TWI737098B (zh) * 2019-12-26 2021-08-21 財團法人工業技術研究院 選擇性雷射燒結組合物及利用其之選擇性雷射燒結三維列印方法
CN111073160B (zh) * 2020-01-02 2023-05-30 万华化学集团股份有限公司 一种3d打印高性能聚丙烯复合材料及制备方法
JP7502951B2 (ja) * 2020-09-24 2024-06-19 株式会社アーケム 多孔質構造体、及び、多孔質構造体の製造方法
KR20230109143A (ko) 2020-11-17 2023-07-19 바스프 에스이 구조화된 다공체 및 폼을 포함하는 복합 물품 및 구조화된 다공체 및 입자 폼의 제조 방법
CN113440648B (zh) * 2021-03-16 2022-08-16 中国科学院合肥物质科学研究院 一种bbg/pcl复合多孔骨支架及其制备方法
US12433422B2 (en) * 2021-06-09 2025-10-07 Dreamwell, Ltd. Bedding components including additively manufactured polymeric lattice structures
JP2022191087A (ja) * 2021-06-15 2022-12-27 株式会社アーケム シートパッド、及び、シートパッドの製造方法
CN116675975A (zh) * 2022-02-22 2023-09-01 裕克施乐塑料制品（太仓）有限公司 一种复合弹性体材料及其制备方法和用途
CN116098418A (zh) * 2023-02-10 2023-05-12 杭州乔威科技有限公司 弹性芯体结构及家居用品
WO2024164479A1 (zh) * 2023-02-10 2024-08-15 杭州乔威科技有限公司 弹性芯体结构及家居用品
DE102024123982B3 (de) * 2024-08-22 2025-11-27 capinori GmbH Sitz- oder Liegeunterlage
CN119306915B (zh) * 2024-12-17 2025-06-17 万华化学集团股份有限公司 一种热塑性聚氨酯弹性体、聚氨酯泡沫材料及其制备方法和应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901774A1 (de) 1979-01-18 1980-07-24 Elastogran Gmbh Rieselfaehiges, mikrobenbestaendiges farbstoff- und/oder hilfsmittelkonzentrat auf basis eines polyurethan-elastomeren und verfahren zu seiner herstellung
DE3502379A1 (de) 1985-01-25 1986-07-31 Bayer Ag, 5090 Leverkusen Endstaendige hydroxylgruppen aufweisende polyesterpolyurethane und ihre verwendung als klebstoffe oder zur herstellung von klebstoffen
US20080015272A1 (en) * 2004-11-29 2008-01-17 Henri Mispreuve Polyurethane Foam
DE102010040261A1 (de) 2010-09-03 2012-03-08 Eos Gmbh Electro Optical Systems Verfahren zum Herstellen eines dreidimensionalen Objekts mit einer internen Struktur
US9630958B2 (en) * 2012-07-23 2017-04-25 Sphaera Pharma Pte. Ltd. Triazine compounds
EP3013170A4 (en) 2013-06-26 2017-02-15 HRL Laboratories, LLC High airflow micro-truss structural apparatus
US20170009036A1 (en) 2014-01-24 2017-01-12 Rmit University Structured Porous Metamaterial
WO2015120429A1 (en) 2014-02-10 2015-08-13 President And Fellows Of Harvard College Three-dimensional (3d) printed composite structure and 3d printable composite ink formulation
WO2015197515A1 (de) 2014-06-23 2015-12-30 Covestro Deutschland Ag Verwendung von thermoplastischen polyurethanpulvern
DE102015100816B3 (de) 2015-01-21 2015-12-17 Sven Oliver Maier Verfahren zur Herstellung eines körperstützenden Elements
JP5909581B1 (ja) 2015-05-28 2016-04-26 株式会社シーエンジ 三次元桟構造体
DE102015212099B4 (de) 2015-06-29 2022-01-27 Adidas Ag Sohlen für Sportschuhe
US10357955B2 (en) * 2016-04-20 2019-07-23 Hyundai America Technical Center, Inc Method for forming a 3D printed seat support system
US10034519B2 (en) * 2016-06-16 2018-07-31 Adidas Ag UV curable lattice microstructure for footwear

Also Published As

Publication number Publication date
CN107813498A (zh) 2018-03-20
US20180071979A1 (en) 2018-03-15
US20230405921A1 (en) 2023-12-21
EP3292795A1 (en) 2018-03-14
EP3292795B1 (en) 2019-12-18
CN107813498B (zh) 2022-05-24
ES2775775T3 (es) 2020-07-28

Similar Documents

Publication Publication Date Title
PL3292795T3 (pl) Zastosowanie elastycznego polimeru do wytwarzania porowatego korpusu w sposobie wytwarzania addytywnego
IL265308B (en) Polymer based molds and methods of manufacturing there of
HUE047226T2 (hu) Formatest és eljárás annak az elõállítására
PL3058018T3 (pl) Sposób wytwarzania ekspandowanego elastomeru termoplastycznego
EP2946255B8 (en) Object production using an additive manufacturing process
EP3202835A4 (en) Amide elastomer foam particles, method for producing same, foam molded body and method for producing foam molded body
EP3194163A4 (en) Methods of preparing articles by electrodeposition and additive manufacturing processes
PL3008122T3 (pl) Sposób wytwarzania spienionego granulatu
HUE060567T2 (hu) Eljárás megmunkált alkatrész elõállítására
PL3065928T3 (pl) Forma wtryskowa, narzędzie do formowania wtryskowego zawierające formę wtryskową, sposoby ich zastosowania
EP3031959A4 (en) Nanofiber production apparatus, nanofiber production method, and nanofiber molded body
EP3284570A4 (en) Manufacturing method for molded body
PL3085667T3 (pl) Porowata struktura na bazie ditlenku cyrkonu i sposób jej wytwarzania
GB2524753B (en) Method of manufacturing a rotor body of a Magnus-type rotor
EP3126112A4 (en) Additive manufacturing of molds and methods of making molds and devices therefrom
EP3189960A4 (en) Three-dimensional additive manufacturing device, production method for three-dimensional additive manufacturing device, and production program for three-dimensional additive manufacturing device
SG11201600905PA (en) Continuous manufacturing process for rubber masterbatch and rubber masterbatch prepared therefrom
PL3301743T3 (pl) Sposób wytwarzania elektrody ujemnej
ZA201703939B (en) Internally hollow body, mould and manufacturing method thereof
EP3121215A4 (en) Polyphenylene sulfide porous body and production method thereof, polyphenylene sulfide-thermoplastic resin block copolymer and production method thereof
GB2548672B (en) Additive manufacturing method
PL3414051T3 (pl) Sposób wytwarzania kształtki ceramicznej
PL2982458T3 (pl) Układ do stosowania przy wytwarzaniu podzielnej formy odlewniczej
HUE045813T2 (hu) Eljárás kötõanyagot tartalmazó szervetlen formatest elõállítására szervetlen szálakból
PL3058022T3 (pl) Trójwymiarowy celulozowy korpus formowany, sposób jego wytwarzania i jego zastosowanie