PL450877A1 - Sposób odnawiania zużytych proszków polimerowych do metody laserowego spiekania selektywnego - Google Patents

Sposób odnawiania zużytych proszków polimerowych do metody laserowego spiekania selektywnego

Info

Publication number
PL450877A1
PL450877A1 PL450877A PL45087724A PL450877A1 PL 450877 A1 PL450877 A1 PL 450877A1 PL 450877 A PL450877 A PL 450877A PL 45087724 A PL45087724 A PL 45087724A PL 450877 A1 PL450877 A1 PL 450877A1
Authority
PL
Poland
Prior art keywords
used polymer
laser sintering
selective laser
polymer powders
regenerating used
Prior art date
Application number
PL450877A
Other languages
English (en)
Inventor
Julia Mazurków
Original Assignee
Reblend Spółka Z Ograniczoną Odpowiedzialnością
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 Reblend Spółka Z Ograniczoną Odpowiedzialnością filed Critical Reblend Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL450877A priority Critical patent/PL450877A1/pl
Publication of PL450877A1 publication Critical patent/PL450877A1/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
    • 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
    • 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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób odnawiania zużytych proszków polimerowych do metody laserowego spiekania selektywnego charakteryzujący się tym, że zużyty proszek polimerowy domieszkuje się dodatkiem zwiększającym sypkość.
PL450877A 2024-12-31 2024-12-31 Sposób odnawiania zużytych proszków polimerowych do metody laserowego spiekania selektywnego PL450877A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL450877A PL450877A1 (pl) 2024-12-31 2024-12-31 Sposób odnawiania zużytych proszków polimerowych do metody laserowego spiekania selektywnego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL450877A PL450877A1 (pl) 2024-12-31 2024-12-31 Sposób odnawiania zużytych proszków polimerowych do metody laserowego spiekania selektywnego

Publications (1)

Publication Number Publication Date
PL450877A1 true PL450877A1 (pl) 2026-07-06

Family

ID=100389915

Family Applications (1)

Application Number Title Priority Date Filing Date
PL450877A PL450877A1 (pl) 2024-12-31 2024-12-31 Sposób odnawiania zużytych proszków polimerowych do metody laserowego spiekania selektywnego

Country Status (1)

Country Link
PL (1) PL450877A1 (pl)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200307027A1 (en) * 2019-03-29 2020-10-01 Xerox Corporation Process For Preparing A Three-Dimensional Printing Composition
US20220297376A1 (en) * 2019-08-14 2022-09-22 Solvay Specialty Polymers Usa, Llc Additive manufacturing process for making a three-dimensional object using selective laser sintering

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200307027A1 (en) * 2019-03-29 2020-10-01 Xerox Corporation Process For Preparing A Three-Dimensional Printing Composition
US20220297376A1 (en) * 2019-08-14 2022-09-22 Solvay Specialty Polymers Usa, Llc Additive manufacturing process for making a three-dimensional object using selective laser sintering

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MOHAMMAD UDDIN I INNI: "Polymers 2021, 13, 2046, DOI: 10.3390/polym13132046", „RECYCLING OF SELECTIVE LASER SINTERING WASTE NYLON POWDERS INTO FUSED FILAMENT FABRICATION PARTS REINFORCED WITH MG PARTICLES" *
ONUR KABA I INNI: "Polymer Composites. 2024; 1–18, DOI: 10.1002/pc.29334, 05.12.2024r.", „ADDITIVE MANUFACTURING OF A POLYAMIDE 12 AND SILICA NANOCOMPOSITE: A ROUTE FOR THE REUSABILITY OF A THERMOPLASTIC SELECTIVE LASER SINTERING POWDER" *