Biodegradable plastic PBAT/PLA hydraulic double-column screen changer

PBAT

PBAT is a petrochemical-based biodegradable plastic. Its degradability and biosafety have been certified globally. It has good ductility, heat resistance, impact performance and excellent biodegradability. It is currently very important in the research of biodegradable plastics. One of the best degradable materials for active and market applications.

PBAT material can not only be biodegradable but also compostable, and can effectively fight against white pollution. It can be widely used in the production of disposable plastic products such as packaging materials, dining utensils, sanitary products, and mulching films. After modification, it can also be used in medical materials and optoelectronic chemistry. , Fine chemicals and other fields.

PLA

PLA is a thermoplastic material with complete degradability, high biocompatibility and excellent mechanical properties. It can be used as a substitute for petroleum-based plastics in packaging, agriculture, fiber textiles, medical and engineering plastics and other fields. The current market The craftsmanship and technology are already very mature.

Introduction of screen changer for biodegradable plastic

PLA double-column hydraulic screen changer is used in the production of chemical fiber, blown film, flat film, cast film, pipe, sheet, wire, fiber manufacturing, pelletizing line, recycling, etc. It can meet the production of high temperature, high pressure and high extrusion of any polymer material. It can be used in conjunction with extruders of different standards, without stopping the machine to change the screen, without interrupting the product, and without material leakage.

The principle of china pbat extruder screen changer for degradable plastics china pbat extruder

The PLA double-column hydraulic screen changer adopts a double-column and double-channel design, and two filters work at the same time. When replacing the filter screen, one screen works, one screen is replaced, the screen is changed without stopping the machine, and the material flow is not interrupted. The production process is continuous and uninterrupted. It has the obvious advantages of high pressure resistance, high temperature resistance, and no pressure fluctuation during the screen change process.

Features of PBAT screen changer for degradable plastics

1. Good sealing structure design, no material leakage or seepage under high temperature and high pressure, effectively reduce the screen change resistance and reduce the working pressure of the hydraulic system.
2. Large filter area, suitable for extrusion production of different materials and different manufacturability.
3. Alternate working mode to ensure the stability of the material flow and the repeatability of the process during the screen changing process.
4. The high-precision machining quality and the matched exhaust introduction channel reflect the excellent effect of filtration + exhaust.
5. After the product is adjusted to nitriding treatment, the service life is greatly extended.
6. The overall design of the product is reasonable, the operation is convenient, and the effect is excellent.

Zhengzhou BATTE chinaplas

Pbat extruder screen changer configuration for degradable plastics

1. The main body of the screen changer + hydraulic pump station + heating device (standard configuration).

2. The main body of the screen changer + hydraulic pump station + heating device + electrical control cabinet (customized configuration).

Screen changer manufacturer in Zhengzhou, China

Zhengzhou Batte specializes in the research and development, promotion and application of melt screen changers and technical services. The company has a professional technical team engaged in the production and application of non-stop screen changers for many years. Focusing on the functional practicability and quality stability of melt screen changer products, combined with the characteristics of the melt in the production process, the advanced melt screen changer filter technology is transformed into practical and reliable industrial products. For plastics, rubber, chemical fiber, adhesives, sols, coating materials and other various melt filtration, provide a complete non-stop screen change solution, so that customers can get high-quality, efficient, energy-saving and environmentally Production process effect. info@battemachinery.com