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The significance of recycling waste plastic   The consumption of plastics in China has been increasing year by year, with the apparent consumption of polyethylene and polypropylene reaching 15.8 million tons in 2003 and 26.85 million tons in 2010. As of 2003, China’s plastic processing volume had reached 17 million tons. Nearly half of plastic […]

2.2 Composite Recycling Processing Technology 2.2.1 Overview of Composite Regeneration Process Compared with simple waste plastic recycling methods, there are many different waste plastic recycling processes for composite recycling of waste plastics, mainly targeting the waste plastics in shopping malls, industries, and civil buildings. Simple recycling methods are an important foundation for waste plastic recycling,

With the continuous development of the global economy, there is an increasing emphasis on environmental protection. Therefore, environmental protection measures should be taken to reduce the adverse effects on the environment. Plastic materials have played a significant role in various fields around the world and are widely used. However, currently there are more and more

The CRCP series compaction granulation system integrates crushing, compaction, plasticization, and granulation, and is applied in the plastic recycling granulation process. Our system is a reliable and efficient solution for the re granulation of plastic film, coconut fiber, filament, bags, woven bags, and foam materials. The final product produced by this system is in the

LDPE, Also known as high-density polyethylene, it generally refers to plastic packaging film. For example: packaging bag liner film, food packaging film, daily necessities packaging film, plastic greenhouse film. This type of film is mostly in its original color, and there are also light blue and gray black options. It is best to separate the color

Characteristics of HDPE pipe production line The PE pipe production line is designed with a spiral die for HDPE and PP large-diameter thick walled pipes. This die has the characteristics of low melt temperature, good mixing performance, low mold cavity pressure, and stable production The PE pipe production line adopts proprietary technology for sizing and

Introduction of each part of the PVC pipe production line (1) Raw material mixing: It is the process of adding PVC stabilizers, plasticizers, soothing reactants and other auxiliary materials into a high-speed mixer in proportion and sequence according to the process. The materials are heated to the set process temperature through self friction between the

The usage methods of different plastic extruders are generally different, but the normal shutdown operation is still similar. We will briefly compile a document on the normal shutdown sequence of conventional twin-screw plastic extruders, as follows: Firstly, we need to stop feeding the plastic extruder. Conventional twin-screw plastic extruders have a feeding machine or feeding

There are many production methods for plastic granulation nowadays, among which the extruder water-cooled strip granulation production line is a relatively common production method. Our company has prepared some technology for you so that everyone can quickly identify and implement simple abnormalities and countermeasures when using a water-cooled strip granulation line, in order to quickly

(1) The outer surface of plastic pipes is rough Adjust the process temperature: reduce the cooling water temperature, and the suitable cooling water temperature for P pipe is 20-25 ℃; Check the waterway for blockages or insufficient water pressure; Check if the heating coils such as the barrel and head are damaged; Adjust the inlet flow