PL449958A1 - Sposób wytwarzania biodegradowalnego materiału do druku 3D w technologii SLS - Google Patents
Sposób wytwarzania biodegradowalnego materiału do druku 3D w technologii SLSInfo
- Publication number
- PL449958A1 PL449958A1 PL449958A PL44995824A PL449958A1 PL 449958 A1 PL449958 A1 PL 449958A1 PL 449958 A PL449958 A PL 449958A PL 44995824 A PL44995824 A PL 44995824A PL 449958 A1 PL449958 A1 PL 449958A1
- Authority
- PL
- Poland
- Prior art keywords
- amount
- printing
- starch
- sls technology
- producing
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wytwarzania biodegradowalnego materiału na bazie skrobi do druku 3D w technologii SLS, charakteryzujący się tym, że mieszaninę skrobi z dodatkiem co najmniej jednego plastyfikatora w ilości od 1% do 10% wagowych, co najmniej jednego polisacharydu nie skrobiowego w ilości od 5% do 50% oraz dodatkiem co najmniej jednego minerału skałotwórczego w ilości od 1% do 30%, nawilgaca się do zawartości wody od 15% do 30%, kondycjonuje się do 24 godzin, następnie dodaje się sproszkowanego poliamidu w ilości od 10% do 90%, miesza się mechanicznie i poddaje procesowi ekstruzji przy obrotach podajnika od 30 do 200 obr./min, stopniu sprężenia ślimaka od 2:1 do 4:1; obrotach ślimaka od 80 do 160 obr./min, średnicy dyszy w zakresie od 2 do 5 mm, w temperaturze pierwszej strefy ekstrudera od 40°C do 80°C, środkowych stref ekstrudera od 45°C do 100°C oraz końcowej strefy od 55°C do 180°C, przy czym otrzymany granulat rozdrabnia się do wielkości cząstek o średnicy maksymalnie 0,1 mm, miesza ze sproszkowanym poliamidem w ilości od 10% do 90% wagowych i przesiewa przez sito o wielkości oczek 0,1 mm. Otrzymanym tym sposobem, biodegradowalnym materiałem na bazie skrobi możliwy jest wydruk trójwymiarowych obiektów w technologii SLS w zakresie temperatur druku od 180°C do 200°C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL449958A PL449958A1 (pl) | 2024-10-04 | 2024-10-04 | Sposób wytwarzania biodegradowalnego materiału do druku 3D w technologii SLS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL449958A PL449958A1 (pl) | 2024-10-04 | 2024-10-04 | Sposób wytwarzania biodegradowalnego materiału do druku 3D w technologii SLS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL449958A1 true PL449958A1 (pl) | 2026-04-07 |
Family
ID=99313342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL449958A PL449958A1 (pl) | 2024-10-04 | 2024-10-04 | Sposób wytwarzania biodegradowalnego materiału do druku 3D w technologii SLS |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL449958A1 (pl) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240067803A1 (en) * | 2022-08-19 | 2024-02-29 | Boise State University | Sugar-based composite materials as alternatives to plastics |
| EP4353780A1 (en) * | 2022-10-14 | 2024-04-17 | UBE Corporation Europe, S.A.U. | Polyamide - thermoplastic starch (tps) alloys |
| US20240307311A1 (en) * | 2021-07-09 | 2024-09-19 | Roquette Freres | Starch based printable materials |
-
2024
- 2024-10-04 PL PL449958A patent/PL449958A1/pl unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240307311A1 (en) * | 2021-07-09 | 2024-09-19 | Roquette Freres | Starch based printable materials |
| US20240067803A1 (en) * | 2022-08-19 | 2024-02-29 | Boise State University | Sugar-based composite materials as alternatives to plastics |
| EP4353780A1 (en) * | 2022-10-14 | 2024-04-17 | UBE Corporation Europe, S.A.U. | Polyamide - thermoplastic starch (tps) alloys |
Non-Patent Citations (1)
| Title |
|---|
| WANG QIANQIAN, SUN JIANZHONG, YAO QIAN, JI CHENCHENG, LIU JUN, ZHU QIANQIAN: "Volume 25, pages 4275–4301, (2018), abstrakt", 3D PRINTING WITH CELLULOSE MATERIALS * |
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