Continuous fiber reinforced high performance thermoplastic resin-based composites
Continuous fiber-reinforced high-performance thermoplastic composites have gradually attracted the attention of the composite industry due to their unique advantages such as light weight, high strength, good impact resistance, short molding cycle, secondary molding, and recyclable
When Making Black Masterbatch, How To Solve The Problem Of Uneven Dispersion Of Carbon Black?
1. Case study When a manufacturer makes black masterbatch, carbon black 40%, using EVA wax as a dispersant, some are very brittle when pulling strips, and some are even unbreakable, the judgment is that the carbon
Improved Efficiency Of Twin Screw Extruders From The Cooling Box And Side Feeder
Twin screw extruders are often used in plastic production and processing. In the actual production, twin screw extruders use their own advantages to improve the utilization rate of material resources and reduce the residual amount
Do you know the 5 segments of the screw in a twin screw extruder?
The segmentation of the screw and its function The screw is generally divided into 5 sections: intake and conveying section, melting section, mixing section, exhaust section and homogenization section. Screw arrangement segmentation and temperature setting
This is the right way to clean the plastic extruder, do you know?
Today, with advanced technology, cleaning plastic extruders is not a big problem, but how to properly and economically clean plastic extruders and keep the screw and barrel from being damaged is a problem. Today we
Carbon Black Masterbatch
Selection of carbon black Carbon black is the most cheap, high-quality and excellent ultraviolet stabilizer. If carbon black particle size is very small (20 nm), the carbon black concentration is generally set at 2.5%+0.5%. According
Extruder screw often wears out? There are these main reasons!
Screw extruder is the core equipment of plastic forming and blending modification. In the actual blending modification production process, the screws of the extruder are exposed to harsh high pressure and high temperature environment, and
Resin Identification Code – Lets You Know Which Plastics Are Safe
Plastic materials are divided into 1-7 according to the recyclable grade. The higher the number, the better the recyclable grade, not the safer the material. Each plastic container has a number at the bottom (it
How does CaCo3 powder increase the value of plastic products?
The price of ordinary CaCo3 powder is much cheaper than plastic, the addition of CaCo3 powder will reduce the cost of plastic products. The CaCo3 powder is called filler. At present, The main purpose of adding CaCo3
Common Phenomena About Poor Plasticization Of The Extruder
The mechanical principle of the extruder is to add water or appropriate liquid into the raw powder and stir it continuously, and then extrude the well-mixed material from the porous head or metal mesh with high
Biodegradable Plastics Extruder
In recent years, with the implementation of the “plastic ban”, biodegradable plastics have gradually entered the public’s vision, which is of vital significance for the development of environmental protection packaging industry. At present, there are
Plastic Recycling Granulation – Plastic Pellet Making Machine
The choice of extruder depends mainly on what material the plastic needs to be recycled by the customer and what output is required per hour. if the customer produces PP recycling and granulation, the required output is 100~150kg/h, the raw material particles are large but the plasticization requirements are not high, the CSE-65 single screw extruder is the most suitable.
Caco3 Filler Masterbatch Extruder
The machine model is mainly determined according to the customer’s output. The L/D of the twin screw extruder is the higher the better. It is usually required to be more than 40 with a high cost-performance ratio. Generally, the 52mm, 65mm, and 75mm twin screw extruders are more popular with customers. The triple screw extruders of 52mm, 65mm and 75mm have a higher output and better mixing effect than the twin screw extruders of the same model.
Operation and precautions of underwater pelletizing system
Underwater pelletizing system is the most widely used particle granulation system at present. It is mainly composed of drive valve, die head, pelletizer head, water circulation system and pipe fittings, dehydration and drying system, vibration
Overview of 3D printing materials and their applications — 3D printing metal materials
3D printing metal materials are mainly in the form of powder and wire. Powder materials are the most commonly used materials, which can be used in a variety of 3D printing processes such as Selective
Successful Delivery of CHT65D Twin Screw Extruder with Underwater Pelletizing Line
The underwater pelletizing line is generally composed of start-up valve, die head, pelletizer, water bypass system and pipe fittings, centrifugal dehydrator and control system. Underwater pelletizing line is a kind of “Hot-face cutting”. When uniform high-temperature
Overview of 3D printing materials and their applications — 3D printing polymer materials
3D printing technology is an intelligent manufacturing technology that originated in the 1980s and integrates machinery, computer, numerical control and materials. The basic principle of this technology is that according to the two-dimensional section information
Operation and Precautions of Twin Screw Extruder
Twin screw extruder is used to extrude molten plastic through a fixed shape extrusion mouth under the action of the screw, and cut it after being water-cooling or air-cooling. It is used in the filling, blending,