Twin screw extruder plastic manufacturers from China: All extruder machines can be customized according to your requirements. We have professional sales to answer your questions and overseas engineers to help you install and maintain your plastic extruder machine equipment. Exported to 60+ countries, 20000M3 Factory area, 30+ years experience. Tengda Extruder Manufacturer – a pioneer in the development of twin-screw extruders, specializing in the design of various plastics(PP PE ABS PC TPE etc.), environmentally friendly materials (biodegradable resins), water-soluble materials, chemical, etc. compounding systems manufacture. In order to promote the research and development of high-end twin-screw, we established a twin-screw business research and development department with China North Industries Group in 2013. The company has passed ISO, TUV, CE certification, and has 30+ patents. Find extra information on plastic extruder machine.
Nanjing Tengda TSC/SE Series Two-Stage Compouding /Pelletizing Extruder System combines the high speed and extensive mixing of twin screw processing and the low speed, low temperature, and low shear of single screw processing; Ideal for compounding of heat-sensitive and shear-sensitive materials PVC compounds for cable, shoe sole, transparent container, and medical applications EVA shield cable compounds; Carbon black masterbatches of PE, EVA, etc. Commonly, the first stage is the twin-screw extruder, which completes the transportation, high effective plasticizing, compounding and strong shear dispersion. The second stage is the low speed rotating single screw extruder, which can reduce the temperature and pressure if plasticized dispersed uniform material and granulate at low speed. Decomposing the process function, adding the independent operation variables and being beneficial to the optimization of each process step by step, higher efficiency and capacity.
Compounding extruders are used to mix together two or more materials into a homogeneous mass in a continuous process. This is accomplished through distributive and dispersive mixing of the various components in the compound as required.The process is as following: Measuring: accurate weighing of various raw materials and materials. Mixing: In the mixing equipment of different forms and structures, the various components are uniformly dispersed and mixed. Plastification: use internal mixer, open mill or plasticizing extruder (see plastic machinery) to melt and homogenize the mixed components. Separation: Eliminate volatile components, air and impurities brought in by the original material and materials. Pelletizing: If pellets need to be made, use various pelletizers to cut into pellets of a certain size and shape.Nanjing Tengda, as one of the most professional extruder manufacturers, We supply complete solutions to your compounding projects.
The PP pelletizing machine is a kind of waste plastic recycling pelletizing machine, is a specialized piece of equipment designed to process and transform polypropylene (PP) plastic waste into high-quality pellets. This machine plays a crucial role in the waste plastic recycling industry, helping to reduce plastic waste and promote sustainability. Plastic pelletizing machine manufacturers offer a wide range of solutions to meet the needs of different businesses engaged in waste plastic recycling. These machines are equipped with advanced features such as high throughput capacity, energy efficiency, and customizable options to suit specific production requirements.
A board extrusion line, also known as a plastic board extrusion line or PVC board production line, is a complete system designed for the manufacturing of plastic boards. It caters to various types of boards, including PP (polypropylene) and PE (polyethylene) boards. The line consists of several key components and equipment that work in harmony to produce high-quality plastic boards. The plastic board extrusion line encompasses a range of machinery, including the extruder, calibrator, cooling system, haul-off unit, cutting unit, and stacker. The extruder is responsible for melting and homogenizing the plastic material, while the calibrator ensures precise board dimensions. The cooling system rapidly cools the extruded board, allowing it to solidify. The haul-off unit controls the speed and tension of the board, while the cutting unit trims it to the desired length. Finally, the stacker collects and organizes the finished boards.
Generally speaking, if the waste granulation is only regenerated without filling and reinforcing, a single screw extruder is used. If the processing is modified during granulation, a twin screw extruder is required. Because the mixing effect of the twin screw extruder is better. More importantly ,recycling plastics are for granulation and must be pretreated. The first is to sort according to the type and material of raw materials, and then for the cleaning and crushing before granulation. In a word, there are the following three processes: First, cleaning and then crushing process. Second, rough washing – crushing – fine washing – drying process. Third, machine cleaning. Finally, it can enter the recycling extruder machine for the granulation process.
Our plastic granulator machine features advanced cutting technology and robust components to ensure precise and efficient granulation. It is equipped with powerful motors and innovative design elements to handle different types of plastic waste with ease, maximizing productivity and minimizing energy consumption. The plastic recycling granulator is user-friendly, with an intuitive interface and easy-to-adjust settings. It offers flexibility in granule size, allowing you to produce granules of different sizes according to your specific needs. Safety measures are also incorporated to protect operators and prevent accidents during operation. Read extra information at njtdjx.com.
The film extrusion line is a specialized production system used for manufacturing plastic films with specific properties and dimensions. It comprises various components, including a film extruder, extruder line, PP film extrusion line, and auxiliary equipment. The film extruder is the core component of the film extrusion line. It is responsible for melting and shaping the plastic raw materials into a continuous film. The extruder consists of a barrel, a screw, and a motor. The plastic pellets or granules are fed into the extruder, where they are melted by heat generated from the barrel’s heaters. The rotating screw conveys the molten plastic material through the barrel, applying pressure to ensure homogeneity. As the molten plastic exits the extruder, it passes through a die, which determines the width and thickness of the film.