As a senior service provider in the global plastic processing machinery industry, Wanplas Group is committed to providing high-quality plastic processing equipment and one-stop solutions to customers worldwide, relying on its strong technological R&D strength, improved production and manufacturing system, and global service network. As one of the group’s core product lines, the Twin Screw Extruder has become the preferred equipment for many plastic processing enterprises around the world due to its complete product specifications, precise technical parameters, and wide application adaptability. Relying on the group’s global logistics and distribution and service system, Wanplas Group can deliver high-performance twin-screw extruders and supporting services to various regions around the world, helping customers improve production efficiency and optimize product quality.
Wanplas Group has been deeply involved in the field of plastic machinery for many years, always adhering to the service concept of “customer needs as the core”, and has built a service system covering the entire process of technical consultation, scheme design, equipment production, installation and commissioning, after-sales maintenance, and parts supply. The group has a professional technical research and development team and an experienced service engineer team, which can provide customized equipment configuration solutions based on customers’ production scenarios, material characteristics, and product requirements; At the same time, through a global network of service outlets, we can achieve a fast response time of 7 × 24 hours, timely solve various problems encountered by customers during equipment operation, and ensure production continuity. Whether it is small-scale laboratory research and development equipment or large-scale industrial production units, Wanplas Group can provide customers with full lifecycle service support with professional service capabilities.
In terms of the layout of twin-screw extruder products, Wanplas Group has built a complete product system covering multiple scenarios and specifications, which can fully meet the processing needs of different customers and fully demonstrate the advantages of product completeness. Combining advanced industry technology standards, the core twin-screw extruder products of the group cover multiple categories such as KTE series parallel twin-screw extruder units, KTE/SE series double stage (twin-screw/single screw) composite mixing extruder units, etc. The parameters of each series of products are precise and controllable, with stable and reliable performance. The specific core parameters are as follows:
1. KTE Series Co-rotating Parallel Twin-Screw Extruder Units: This series of products is designed and manufactured based on the modular principle. The barrel and screw can be flexibly configured according to the processing material system and process requirements, adapting to various polymer material processing scenarios. The core parameters cover multiple specifications. Among them, the small-scale laboratory model KTE-20 has a screw diameter of 21.7mm, a length-diameter ratio of 40:1, a main motor power of 4KW, a screw speed range of 50~500rpm, and a production capacity of 2~15Kg/Hr, which is suitable for experimental granulation and R&D testing of various raw materials such as PE, PP, PS, ABS, PET, and PVC; the industrial-grade conventional model KTE-508 has a screw diameter of 50.5mm, a length-diameter ratio of 24-48, a screw speed of 28-60rpm, and an optional main motor power of 45/55/75KW, with production capacity adapting to different process requirements; the high-torque industrial model KTE-658 has a screw diameter of 62.4mm, a length-diameter ratio of 24-48, a screw speed of 28-60rpm, and a main motor power of 90/110KW, which has stronger material plasticizing and mixing capabilities and can meet large-scale production needs. The entire series of models adopt a new type of reduction distribution transmission system, high-torque design combined with imported bearings, and are equipped with forced lubrication devices and interlocking protection devices to ensure reliable and stable operation of the main machine; the core components of the electrical control system are all imported configurations, and unit control, PLC system or PEC system can be selected according to requirements to achieve precise automatic control.
2. KTE/SE Series Two-Stage (Twin-Screw/Single-Screw) Compound Mixing Extruder Units: This series of products adopts a vertical orthogonal layout structure of “first-stage KTE type high-speed co-rotating parallel twin-screw mixer + second-stage SE type low-speed single-screw extruder”, which perfectly combines the advantages of forced conveying, efficient plasticizing and mixing of twin screws with the characteristics of high-pressure extrusion and low-speed low-shear of single screws, effectively avoiding high-shear overheating problems and greatly improving material processing quality and production efficiency. The core model KTE/SE-65/150 has a first-stage twin-screw diameter of 62.4mm, a length-diameter ratio of 24-48, a second-stage single-screw diameter of 150mm, a length-diameter ratio of 7-20, a main motor power of 75~110KW, and a production capacity of 200-500Kg/Hr; the large-scale model KTE/SE-95/200 has a first-stage twin-screw diameter of 93mm, a length-diameter ratio of 24-48, a second-stage single-screw diameter of 200mm, a length-diameter ratio of 7-20, a main motor power of 200-250KW, and a production capacity of 700-1500Kg/Hr, which is suitable for large-capacity devolatilization and various heat-sensitive material processing scenarios.
With excellent performance, Wanplas Group’s twin-screw extruders are widely used in various plastic processing fields, including filling modification, glass fiber (carbon fiber) reinforcement, production of various masterbatches, rubber-plastic blending, plastic alloy preparation, functional masterbatch R&D, production of various cable materials (such as PVC cable materials, halogen-free flame-retardant cable materials, XLPE cable materials), reactive extrusion, devolatilization treatment, and powder coating processing. Among them, the KTE series co-rotating parallel twin-screw extruders can be adapted to the processing of various raw materials such as PE, PP, PS, ABS, PET, and PVC; the KTE/SE series two-stage compound mixing extruder units are mainly suitable for scenarios such as waste plastic recycling and filling, and one-step modification of waste plastics. Their optimized feed port design helps improve feeding efficiency, and the enlarged screen changing design can improve filtration efficiency, fully meeting the needs of environmentally friendly recycled plastic processing. Whether it is the precise processing of high-end functional materials or the large-scale production of general plastics, Wanplas Group’s twin-screw extruders can provide stable and reliable processing guarantees.
To further help customers realize a full-process plastic processing closed loop, Wanplas Group relies on its complete product system to recommend a series of plastic machinery products supporting twin-screw extruders for customers, building a one-stop plastic processing solution. The core supporting equipment includes:
1. Plastic Pulverizer: Suitable for material pretreatment before processing by twin-screw extruders, it can grind various plastic raw materials to uniform particle sizes, improving the subsequent extrusion plasticizing effect. The equipment is made of high-quality wear-resistant materials, with high grinding efficiency and precise particle size adjustment, adapting to the grinding needs of different materials.
2. Plastic Pelletizer: Used in conjunction with twin-screw extruders, it includes various forms such as water-cooled strand pelletizing, air-cooled die-face hot cutting, and water-ring die-face hot cutting. It can be flexibly selected according to the characteristics of extruded materials and product requirements, with high pelletizing precision and uniform particles, ensuring the final product quality.
3. Waste Plastic Recycling and Cleaning Line: Targeting waste plastic processing scenarios, it can realize pretreatment processes such as crushing, cleaning, and dehydration of waste plastics. The processed materials can be directly sent to twin-screw extruders for modification and recycling, forming a complete closed loop of “recycling – pretreatment – extrusion recycling”, helping customers practice the concept of environmentally friendly production.
4. High-Speed Mixer: Used for material mixing before feeding into twin-screw extruders, it can realize uniform mixing of various materials, improving the consistency of extrusion processing. The equipment has the advantages of high mixing efficiency and convenient operation, adapting to production needs of different scales.
From a single equipment supply to full-process solution output, Wanplas Group has always empowered global plastic processing enterprises with complete product range, advanced technology, and professional services. Whether it is small-scale twin-screw extruders for laboratory R&D or compound mixing units for large-scale industrial production, Wanplas Group can accurately match customer needs, and through its global supply and service network, make high-quality equipment and professional services reach every corner of the world. Choose Wanplas Group, choose a one-stop plastic processing solution, and work together to create a new future of efficient, environmentally friendly, and high-quality plastic processing.
