PL443725A1 - Composition based on post-consumer PP and method of its processing using injection moulding - Google Patents
Composition based on post-consumer PP and method of its processing using injection mouldingInfo
- Publication number
- PL443725A1 PL443725A1 PL443725A PL44372523A PL443725A1 PL 443725 A1 PL443725 A1 PL 443725A1 PL 443725 A PL443725 A PL 443725A PL 44372523 A PL44372523 A PL 44372523A PL 443725 A1 PL443725 A1 PL 443725A1
- Authority
- PL
- Poland
- Prior art keywords
- post
- weight
- waste
- composition based
- phlogobite
- Prior art date
Links
- 238000001746 injection moulding Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 4
- 239000002699 waste material Substances 0.000 abstract 4
- 239000000835 fiber Substances 0.000 abstract 3
- 239000004745 nonwoven fabric Substances 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- JCAPHLPCWXAZLG-UHFFFAOYSA-M ethenyl(trimethyl)azanium;chloride Chemical group [Cl-].C[N+](C)(C)C=C JCAPHLPCWXAZLG-UHFFFAOYSA-M 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/06—Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
-
- 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
- C08K3/346—Clay
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Przedmiotem zgłoszenia jest kompozycja na osnowie poodpadowego PP i sposób jej przetwarzania metodą formowania wtryskowego. Kompozycja polimerowa na osnowie poodpadowego PP, z dodatkiem kompatybilizatora, składa się z poodpadowego PP o wskaźniku płynięcia 0,5 — 12 g/10 min w ilości 92% - 96% masowych, 0% - 3% masowych włókna PP o średnicy od 0,1 do 0,5 mm, 0% — 3% masowych włókniny PP o gęstości 100 — 150 g/m<sup>2</sup>, 0% — 1% masowych PP szczepionego kwasem akrylowym jako kompatybilizatora oraz 0% - 1% masowych flogobitu modyfikowanego chlorkiem trimetylowinyloamoniowym, otrzymanego w procesie ze wzbogaconego flogobitu w 8% do 10% zawiesinie wodnej w temperaturze maksimum 80°C chlorkiem trimetylowinyloamoniowym w postaci minimum 30% roztworu w alkoholu etylowym w ilości 35 - 45 g/100 g flogobitu surowego i kolejno, poddanego suszeniu w temperaturze 80°C — 100°C, mieleniu i przesianiu na sicie o oczku nie większym niż 0,06 mm. Sposób przetwarzania kompozycji polimerowej na osnowie poodpadowego PP metodą formowania wtryskowego, polega na tym, że włókno PP i/lub rozdrobniona wstępnie włóknina PP podawane są do cylindra uplastyczniającego wtryskarki w odległości 4 — 8 średnic ślimaka od dyszy wtryskarki, przy czym włókno i włóknina dozowane są przy użyciu dozowników spiralnych z elementami rozwłókniającymi, usytuowanymi zarówno na wewnętrznej powierzchni rury podajnika, jak i na zewnętrznej powierzchni spirali podajnika w ilości po 1 — 8 elementów na 1 zwój, przy czym odległość elementów rozwłókniających usytuowanych na cylindrze wynosi nie mniej niż 1 mm.The subject of the application is a composition based on post-waste PP and a method of processing it by injection moulding. The polymer composition based on post-waste PP, with the addition of a compatibilizer, consists of post-waste PP with a melt flow rate of 0.5 — 12 g/10 min in the amount of 92% - 96% by weight, 0% - 3% by weight of PP fiber with a diameter of 0.1 to 0.5 mm, 0% - 3% by weight of PP nonwoven fabric with a density of 100 — 150 g/m<sup>2</sup>, 0% - 1% by weight of PP grafted with acrylic acid as a compatibilizer, and 0% - 1% by weight of phlogobite modified with trimethylvinylammonium chloride, obtained in the process of enriching phlogobite in an 8% to 10% aqueous suspension at a maximum temperature of 80°C with trimethylvinylammonium chloride in the form of a minimum 30% solution in ethyl alcohol in the amount of 35 - 100% 45 g/100 g of raw phlogobite and subsequently, subjected to drying at a temperature of 80°C — 100°C, grinding and sieving on a sieve with a mesh size of not more than 0.06 mm. The method of processing a polymer composition based on post-waste PP by injection molding consists in that PP fiber and/or pre-comminuted PP nonwoven fabric are fed to the plasticizing cylinder of the injection molding machine at a distance of 4 — 8 screw diameters from the nozzle of the injection molding machine, wherein the fiber and nonwoven fabric are dosed using spiral feeders with fiberizing elements located both on the inner surface of the feeder pipe and on the outer surface of the feeder spiral in the amount of 1 — 8 elements per 1 roll, wherein the distance of the fiberizing elements located on the cylinder is not less than 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL443725A PL443725A1 (en) | 2023-02-09 | 2023-02-09 | Composition based on post-consumer PP and method of its processing using injection moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL443725A PL443725A1 (en) | 2023-02-09 | 2023-02-09 | Composition based on post-consumer PP and method of its processing using injection moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL443725A1 true PL443725A1 (en) | 2024-08-12 |
Family
ID=92264413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL443725A PL443725A1 (en) | 2023-02-09 | 2023-02-09 | Composition based on post-consumer PP and method of its processing using injection moulding |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL443725A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130059951A (en) * | 2011-11-29 | 2013-06-07 | 롯데케미칼 주식회사 | Polypropylene resin composition, preparation method of the same and resin molded aritcle |
| PL226833B1 (en) * | 2014-01-31 | 2017-09-29 | Politechnika Rzeszowska Im Ignacego Łukasiewicza | Method for modification of bentonite and method of application of the modified bentonite for polymeric resins |
| CN108329721A (en) * | 2018-02-07 | 2018-07-27 | 南京工业大学 | Modified mica and preparation method and application thereof |
-
2023
- 2023-02-09 PL PL443725A patent/PL443725A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130059951A (en) * | 2011-11-29 | 2013-06-07 | 롯데케미칼 주식회사 | Polypropylene resin composition, preparation method of the same and resin molded aritcle |
| PL226833B1 (en) * | 2014-01-31 | 2017-09-29 | Politechnika Rzeszowska Im Ignacego Łukasiewicza | Method for modification of bentonite and method of application of the modified bentonite for polymeric resins |
| CN108329721A (en) * | 2018-02-07 | 2018-07-27 | 南京工业大学 | Modified mica and preparation method and application thereof |
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