Article List
- How does a twin screw extruder work?Twin screw extruders are developed on the basis of single-screw extruders and have been widely used in the molding and processing of extruded products because of their good charging performance, mixing and plasticizing performance, exhaust performance, and extrusion stability. To understand the working principle of twin screw extruder, we must first have some knowledge of the structure of twin screw extruder. This article provides a brief introduction to the structure and principles of twin screw extruders.
- Properties of Glass Fiber Reinforced Flame Retardant PBTAdding PE resin in the process of preparing PBT, calcium stearate can improve the processing fluidity of PBT, with the addition of anti-drip agent, a 30% GF reinforced PBT flame retardant material with excellent comprehensive properties such as flame retardant and mechanical properties can be obtained with a small amount of flame retardant added.Material Introduction April 25, 2022
- Plasticization and Toughening Modification of PLAPLA has excellent properties such as high mechanical strength, ductility and good biocompatibility, and is easy to process. Among them, blow molding and thermoplastic are the most commonly used, with a wide range of applications and promising prospects.Material Introduction April 06, 2022
- Plasticization Modification of PBAT/Starch FilmsUsing corn starch and PBAT as the main raw materials, and glycerol as the main plasticizer, starch-filled PBAT film was made by extruder granulation and then blow molding. The plasticizing effects of different plasticizers in starch-filled PBAT materials were studied and compared.Material Introduction March 07, 2022
- Screw Combination of Co-rotating Parallel Twin Screw ExtruderThe screw of the twin-screw extruder is a building block combination. The combination of the entire screw should be selected according to the specific formula, material characteristics, mixing requirements and operating conditions.
- Extrusion Process of Co-rotating Parallel Twin-screw ExtruderIn general, the extrusion process experienced by the material in the twin-screw barrel generally includes: feeding, melting, melt conveying, mixing, homogenization, exhausting, metering, and the like.
- Filling modification and blending modification of nylonThe reactivity of PA makes it easy to modify, and the composite materials or alloys can be prepared by the method of fiber reinforcement, inorganic filling and blending with other polymers or polyamides of different varieties.Material Introduction February 21, 2022
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- Application of viscosity-increasing masterbatch in stretch filmNanjing Haisi Extrusion Equipment Co., Ltd. provides viscosity-increasing masterbatch granulator.Material Introduction January 17, 2022
- Application and development trend of modified nylonApplication and development trend of modified nylonMaterial Introduction January 10, 2022