PLA is made of biodegradable materials, which means that under appropriate conditions, it can be decomposed by microorganisms and converted into environmentally friendly substances such as carbon dioxide and water. This helps reduce environmental pollution and makes it a sustainable material choice.
Since PLA is synthesized from natural substances and does not contain toxic substances, it has good biocompatibility. In the human body, PLA can be hydrolyzed by acid or enzymes to produce lactic acid, a cell metabolite, which can be further metabolized by enzymes in the body to produce carbon dioxide and water. Therefore, PLA is non-toxic and harmless to the human body and has good bioabsorbability. This makes PLA widely used in the medical field, such as for making sutures, bone plates, oral replacements, etc.
PLA has excellent physical and mechanical properties, such as excellent toughness and high strength, which can meet various usage requirements. This makes PLA highly reliable in manufacturing various products.
PLA has a good melting point and free flow, making it easy to process using a variety of methods, such as extrusion, stretching and injection blow molding. This makes PLA highly flexible in large-scale production.
The properties and performance of PLA can be adjusted by changing the manufacturing process and chemical structure, such as making it soft or hardened to meet the needs of different applications.
The monomer for producing polylactic acid is lactic acid, which can be produced by fermentation of crops or agricultural by-products such as wheat, rice and sugar beets. Therefore, the raw materials for producing polylactic acid are renewable and help achieve sustainable development.
PBAT is a biodegradable plastic that can be gradually degraded in the natural environment by the action of microbial enzymes, and eventually decomposed into recyclable substances such as carbon dioxide, water and biomass. This biodegradability makes PBAT an environmentally friendly alternative material that helps reduce the pollution of traditional plastics to the environment.
PBAT is a copolymer of butylene adipate and butylene terephthalate, so it combines the properties of PBA and PBT. This includes good ductility and elongation at break, as well as excellent heat resistance and impact properties.
PBAT can be synthesized using renewable raw materials, such as vegetable oils and starch. This reduces dependence on fossil fuels and makes PBAT a more sustainable material choice.
PBAT has good flexibility, impact resistance and heat resistance, which makes it widely used in various application fields. For example, it can be used to make films, packaging materials, textiles and injection molded parts.
PBAT can be blended with other polymers (such as polylactic acid PLA) to improve the performance and function of the material. This compatibility makes PBAT have great potential in composite material manufacturing.
PBAT is widely used in the packaging industry, such as food packaging bags, garbage bags, agricultural films, etc. In addition, it can also be used in textiles, consumer goods and medical supplies.
Corn starch is a natural renewable resource, and the base material made from it is also environmentally friendly and renewable, which meets the requirements of modern society for environmental protection.
Corn starch-based materials can be decomposed into carbon dioxide and water, and will not pollute the environment.
Corn starch-based materials have excellent physical and chemical properties, such as light weight, flexibility, transparency, oil resistance, water resistance, high temperature resistance, etc.
Corn starch-based materials have good mechanical properties, which can be adjusted by adding reinforcing agents or changing processing technology.
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