Introduction of biodegradable twin-screw extruder
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- Locationchina
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Introduction of Biodegradable Twin Screw Extruder
The extruder plays an important role in the up-cycling of waste. The extruder can turn any waste material into a new material, whether it is plastic, paper, or another.
Twin-screw extruders that are biodegradable can be used for many different applications and processing methods. This article will highlight some of the key benefits and features that make this extruder a great choice.
1. Suitable for Biodegradable Plastics
As part of our efforts to reduce our dependence upon fossil fuels, biodegradable plastics will become more important. ENTEK is proud that it is one of the few twin screw extruder suppliers who work with companies that make this type of material.
Plantic Technologies Ltd., Australia, is a leader in biodegradable packaging with Plastic Pallet and materials. They use ENTEK to produce their products. Their patented biodegradable material is produced on a variety of twin-screw extruder machines.
Among the materials used to make biodegradable plastics, poly (butylene succinate) or PBS is one of the most promising options. However, it is difficult to process and costs more than petrochemical-derived polymers.
The present invention solves this problem by proposing a screw combination that adjusts the residence time in an extruder to increase the reaction extrudability and extrudability for biodegradable polymers such as the polyester prepolymer or the chain extender. This allows for a more efficient reaction between the materials during extrusion, and ensures that the product retains its physical properties when it is reextruded in a compounding machine.
2. Biodegradable Modified plastics compatible
The demand for biodegradable modified plastics is rapidly growing due to environmental concerns. MGPL has designed a range innovative twin screw extruders that can handle a wide range of compounds and meet the highest sustainable development standards.
They can also blend and modify biodegradable plastics using strong shear forces created by the screws. These shear forces spread out the reaction mixture and provide a very large surface area for polymerization reactions to take place.
Co-rotating twin-screw extrusion is an ideal method for converting recycled or reprocessed plastic compounds into high-performance, fully biodegradable products that are compliant with the most stringent eco-friendly and sustainable development standards. This allows manufacturers to create a large range of bio-sourced and synthetic compounds that can be used in a variety of applications.
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3. Biodegradable paper compatible
Paper is a great example of biodegradable materials with PE Plastic Open Top. It breaks down with sunlight and oxygen, allowing for important nutrients to be returned to the earth.
It also decomposes quickly and in a way that doesn't leach harmful chemicals into the environment. It's an ideal choice for manufacturers who want to reduce their environmental impact and make the planet a healthier place to live in.
However, not all types of paper are biodegradable. To be able to break down quickly, some products, like toilet paper, must be chemically treated.
If your paper waste is not biodegradable, you should place it in a compost pile. This will allow the natural microorganisms to take care of the decomposition process and turn it into black gold or a valuable mix for soil and plants.
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4. Suitable for Biodegradable Paper Pulp
Paper is an eco-friendly material derived from wood fibers and other similar plant materials. It is recycled 6-7 times before the plant fibers are degraded.
Biodegradable papers are an important step towards reducing landfills and other non-recyclable trash. It is also a valuable substitute for plastics in many packaging applications.
There are several sources of renewable, sustainable paper with Medical Multifunctional Thermostat, including agricultural residues and wild plants like bamboo. Often, these materials are combined with post-consumer scraps to create molded pulp products.
Molded pulp products are a safe, environment centered option for packaging that is highly recyclable, durable and environmentally friendly. In addition, they are extremely low in wastewater and harmful byproducts.
