PLA+PBAT can be decomposed in the natural environment, and the substances produced after degradation are harmless to the environment. This feature makes it an environmentally friendly material, especially suitable for application scenarios that require degradation performance.
PLA+PBAT has good plasticity and can be processed into products of different shapes through injection molding, blow molding, extrusion and other processes.
PLA+PBAT has good oil and fat resistance, and is suitable for food containers and packaging materials. This makes it have broad application prospects in the field of food packaging and container manufacturing.
PLA+PBAT has poor heat resistance and is not suitable for products in high temperature environments. Therefore, its heat resistance limitation needs to be considered when using it.
Short shelf life,one year
PLA has a low heat deformation temperature, usually around 55-60°C, so it is not suitable for high-temperature applications. This limits its application in products that need to withstand high-temperature environments.
Although biodegradability is an advantage of this material, in some cases, degradation rate can become a problem. For example, in some applications that need to maintain integrity for a long time, such as packaging materials or containers, too fast degradation rate may cause the product to fail prematurely.
Due to the relatively complex production process of PLA and PBAT, as well as the cost of purification and processing of corn starch, the production cost of this biodegradable material is generally high. This makes it less competitive in some cost-sensitive applications.
PLA and PBAT have poor barrier properties to water vapor, which can easily cause moisture or deterioration inside the product. This limits their use in applications that require good water vapor barrier properties.
PLA and PBAT are sensitive to ultraviolet rays and humid environments, and are prone to degradation under these environmental conditions. This may limit their application in certain outdoor or humid environments.
PLA+PBAT is very suitable for packaging materials due to its good biodegradability, oil resistance and plasticity. It can be made into packaging boxes, bags, trays, etc. of various shapes for packaging of food, daily necessities, etc. At the same time, PLA+PBAT materials can also adjust their gas selective permeability according to demand, so that they have excellent barrier properties, thereby effectively protecting the quality of the packaging contents.
PLA+PBAT is suitable for making food containers such as tableware and lunch boxes due to its good oil resistance. Compared with traditional plastic containers, PLA+PBAT containers are more environmentally friendly and can be naturally degraded to reduce the impact on the environment.
PLA+PBAT also has broad application prospects in the field of medical supplies. It can be made into medical masks, surgical gowns, gloves, etc., with good biocompatibility and degradability, which can reduce the pollution of medical waste to the environment.
PLA+PBAT can also be used to make disposable products such as straws, tableware, cups, etc. These products can be naturally degraded after use, reducing the demand for landfills and incinerators, and helping to reduce environmental pollution.
PLA and PBAT are both biodegradable polyesters, while corn starch is a natural renewable resource with good biocompatibility. Therefore, this composite material can be decomposed by microorganisms in the natural environment, which helps to reduce environmental pollution.
This material is derived from renewable resources, such as corn starch, with low carbon emissions and environmental impact. In addition, its biodegradability also helps to reduce the long-term impact of plastic waste on the environment.
Both PLA and PBAT have certain mechanical strength, and the addition of corn starch may affect their mechanical properties. The specific mechanical properties depend on the ratio of these components and the processing technology.
Both PLA and PBAT have good processing performance and can be thermoplastic processed on plastic processing equipment. The addition of corn starch may affect its processing performance, but it may also be improved by optimizing the formulation and processing technology.
The cost of this material may be affected by factors such as raw material prices, production processes and market demand. Corn starch, as a relatively cheap raw material, may help reduce the cost of this material.
The shelf life is short,one year, and water and oil may appear. Although PLA+PBAT+corn starch material has biodegradability and renewable characteristics.
PLA has a low heat deformation temperature, usually around 55-60°C, so it is not suitable for high-temperature applications. This limits its application in products that need to withstand high-temperature environments.
Although biodegradability is an advantage of this material, in some cases, degradation rate can become a problem. For example, in some applications that need to maintain integrity for a long time, such as packaging materials or containers, too fast degradation rate may cause the product to fail prematurely.
Due to the relatively complex production process of PLA and PBAT, as well as the cost of purification and processing of corn starch, the production cost of this biodegradable material is generally high. This makes it less competitive in some cost-sensitive applications.
PLA and PBAT have poor barrier properties to water vapor, which can easily cause moisture or deterioration inside the product. This limits their use in applications that require good water vapor barrier properties.
PLA and PBAT are sensitive to ultraviolet rays and humid environments, and are prone to degradation under these environmental conditions. This may limit their application in certain outdoor or humid environments.
Since PLA, PBAT and corn starch are all biodegradable, this composite material can be used to produce environmentally friendly packaging materials, such as food packaging bags, tableware packaging, etc.
This composite material can be made into agricultural products such as agricultural mulch and agricultural greenhouses. It not only has good performance, but also can be naturally degraded after use, and will not cause pollution to the environment.
PLA and PBAT both have good biocompatibility and degradability, so this composite material can be used in the medical field, such as surgical sutures, drug carriers, etc.
This composite material can also be used to produce building materials, such as wall materials, insulation materials, etc., with good environmental performance and sustainability.
It can be used to make various packaging materials, such as plastic bags, food containers, film packaging, etc.
It can be used to make hygiene products, such as diaper backs, cotton swabs, etc.
PLA has high strength and stiffness, while PBS has good toughness and ductility. Combining the two can produce a new material with both high strength and good toughness.
Both PLA and PBS are biodegradable plastics that can be decomposed by microorganisms under specific environmental conditions. This combination can produce a new material with both excellent mechanical properties and biodegradability, helping to reduce the impact of plastic waste on the environment.
By adjusting the ratio of PLA and PBS and the processing conditions, the degradation rate of the blended material can be controlled. This allows the material to be adapted to different application requirements, such as using a higher proportion of PBS in situations where rapid degradation is required and a higher proportion of PLA in situations where slower degradation is required.
Since PLA, PBAT and corn starch are all biodegradable, this composite material can be used to produce environmentally friendly packaging materials, such as food packaging bags, tableware packaging, etc.
This composite material can be made into agricultural products such as agricultural mulch and agricultural greenhouses. It not only has good performance, but also can be naturally degraded after use, and will not cause pollution to the environment.
PLA and PBAT both have good biocompatibility and degradability, so this composite material can be used in the medical field, such as surgical sutures, drug carriers, etc.
This composite material can also be used to produce building materials, such as wall materials, insulation materials, etc., with good environmental performance and sustainability.
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