ZA202200863B - Novel composite biodegradable plastic material for injection molding and preparation method therefor - Google Patents
Novel composite biodegradable plastic material for injection molding and preparation method thereforInfo
- Publication number
- ZA202200863B ZA202200863B ZA2022/00863A ZA202200863A ZA202200863B ZA 202200863 B ZA202200863 B ZA 202200863B ZA 2022/00863 A ZA2022/00863 A ZA 2022/00863A ZA 202200863 A ZA202200863 A ZA 202200863A ZA 202200863 B ZA202200863 B ZA 202200863B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- injection molding
- plastic material
- method therefor
- biodegradable plastic
- Prior art date
Links
- 229920000704 biodegradable plastic Polymers 0.000 title 1
- 239000002131 composite material Substances 0.000 title 1
- 238000001746 injection moulding Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
- B29B7/92—Wood chips or wood fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B9/14—Making granules characterised by structure or composition fibre-reinforced
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Biological Depolymerization Polymers (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110789146.9A CN113337088B (en) | 2021-07-13 | 2021-07-13 | Preparation method of composite degradable plastic material for injection molding |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA202200863B true ZA202200863B (en) | 2022-03-30 |
Family
ID=77479754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2022/00863A ZA202200863B (en) | 2021-07-13 | 2022-01-19 | Novel composite biodegradable plastic material for injection molding and preparation method therefor |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN113337088B (en) |
LU (1) | LU501424B1 (en) |
ZA (1) | ZA202200863B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112341833A (en) * | 2020-06-22 | 2021-02-09 | 浙江翔光生物科技股份有限公司 | Polylactic acid bamboo powder composite material and preparation method thereof |
CN115058108B (en) * | 2022-08-16 | 2022-11-22 | 北京蓝晶微生物科技有限公司 | Marine-degradable polyhydroxyalkanoate composition, molded body and preparation method thereof |
CN115819847A (en) * | 2022-11-08 | 2023-03-21 | 环霆科技(宁波)有限公司 | Daily necessity ingredient for extrusion processing under household compost condition |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101942184B (en) * | 2010-09-21 | 2012-07-04 | 中国科学院宁波材料技术与工程研究所 | Bamboo powder filling biodegradable compound material and preparation method thereof |
CN104788920A (en) * | 2015-05-04 | 2015-07-22 | 苏州汉丰新材料股份有限公司 | Full-biodegradable composite material having high strength and high modulus as well as formula and preparation method of full-biodegradable composite material |
CN106433047A (en) * | 2016-09-28 | 2017-02-22 | 深圳市虹彩新材料科技有限公司 | High-strength and high-toughness biodegradable film and preparation method thereof |
CN108329529A (en) * | 2018-02-10 | 2018-07-27 | 谢子栋 | A kind of complete biodegradable copolymerization extrusion sheet raw material and product producing process |
FI20186033A1 (en) * | 2018-12-02 | 2020-06-03 | Sulapac Oy | Compostable wood composite material for thin-walled articles |
CN111621162B (en) * | 2020-06-19 | 2022-09-27 | 杭实科技发展(杭州)有限公司 | Full-biodegradable bamboo fiber high-filling polylactic acid material and preparation method thereof |
CN112724613A (en) * | 2020-12-10 | 2021-04-30 | 广东格瑞新材料股份有限公司 | Degradable material and preparation method thereof |
CN112980153A (en) * | 2021-03-01 | 2021-06-18 | 北京惠林苑生物科技有限公司 | Full-biodegradable plastic mulching film and preparation method and application thereof |
CN112920567A (en) * | 2021-03-05 | 2021-06-08 | 柳州塑友科技有限公司 | Wheat straw filled modified PLA fully-degradable plastic and preparation method thereof |
CN112980158A (en) * | 2021-03-16 | 2021-06-18 | 晋江市新迪新材料科技有限公司 | Bamboo-based fiber reinforced full-biodegradable composite material |
-
2021
- 2021-07-13 CN CN202110789146.9A patent/CN113337088B/en active Active
-
2022
- 2022-01-19 ZA ZA2022/00863A patent/ZA202200863B/en unknown
- 2022-02-09 LU LU501424A patent/LU501424B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
LU501424B1 (en) | 2022-08-09 |
CN113337088A (en) | 2021-09-03 |
CN113337088B (en) | 2022-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA202200863B (en) | Novel composite biodegradable plastic material for injection molding and preparation method therefor | |
EP1988118A4 (en) | Fiber-reinforced thermoplastic resin molded article, molding material, and method for production of the molded article | |
EP3744767A4 (en) | Fiber-reinforced thermoplastic resin molded article and fiber-reinforced thermoplastic resin molding material | |
EP3950304A4 (en) | Resin composition, cured molded article, fiber-reinforced plastic molding material, fiber-reinforced plastic, fiber-reinforced plastic laminated molded body, and methods for producing same | |
EP3950283A4 (en) | Fiber-reinforced resin molding material molded product and method for producing same | |
EP3778776A4 (en) | Thermoplastic resin composition, fiber-reinforced-plastic molding material, and molded article | |
EP3858894A4 (en) | Fiber-reinforced resin molding material and molded article | |
EP3778202A4 (en) | Fiber-reinforced composite material molding apparatus and method for manufacturing fiber-reinforced composite material molded article | |
EP4219628A4 (en) | Resin composition for injection molding, and injection-molded object | |
EP4023717A4 (en) | Transparent thermoplastic resin composition, production method therefor, molded article obtained by molding transparent thermoplastic resin composition, and production method for molded article | |
EP4129613A4 (en) | Method and device for producing composite material molded article | |
EP3950261A4 (en) | Injection mold and injection molding method | |
EP4122948A4 (en) | Synthetic polymer and method for producing same, molding material, and molded body | |
EP3733747A4 (en) | Resin composition for carbon fiber-reinforced plastic molding, molding material, molded article, and production method for molded article | |
EP4194506A4 (en) | Thermoplastic resin composition, method for producing same, and molded article produced therefrom | |
EP3922427A4 (en) | Thermoplastic resin composition molding machine and producing method, method for manufacturing molded article of composite resin composition, and injection molded article | |
EP4130134A4 (en) | Resin material for molding use and method for producing same | |
EP4074779A4 (en) | Thermoplastic resin composition, method for preparing same, and molded article comprising same | |
EP4071204A4 (en) | Method for producing resin composition and method for producing molded article | |
EP4242259A4 (en) | Molding material and molded article | |
EP4079812A4 (en) | Fiber-reinforced resin molding material, fiber-reinforced resin molded article, and method for manufacturing fiber-reinforced resin molded article | |
EP4101624A4 (en) | Resin composition and method for producing molded articles | |
EP4148088A4 (en) | Paramylon-based resin, molding material, molded body, and production method for paramylon-based resin | |
EP3992242A4 (en) | Thermoplastic resin composition, preparation method therefor, and molded article comprising same | |
EP3981828A4 (en) | Method for manufacturing carbon-fiber-reinforced molding material and molded article |