As a senior practitioner in the plastic machinery industry, Wanplas Group has been deeply engaged in the R&D, production, and global supply of polymer material processing equipment since its establishment. Relying on a sound R&D system, strict quality control, and a global service network, it provides professional and efficient plastic processing solutions for customers worldwide. The group’s product range covers injection molding machines, plastic processing machines, plastic pelletizers, various pipe/profile production lines, and peripheral auxiliary equipment. With excellent product performance and customized service capabilities, its products are exported to dozens of countries and regions such as Italy, Argentina, Brazil, Iran, and the United Arab Emirates, with a leading proportion of foreign trade exports, making it a trusted plastic machinery partner for global customers. Today, we focus on promoting the group’s core laboratory equipment — Laboratory Twin Screw Extruder, which is accurately adapted to scientific research and small-batch trial production needs, while providing full-chain supporting services to help global customers accelerate the innovation process.
Having been deeply involved in the industry for many years, Wanplas Group has always taken “customer needs as the core” and built a comprehensive global service system and product matrix advantage, laying a solid foundation for the global supply of Laboratory Twin Screw Extruders. In terms of service advantages, the group has a professional transnational technical service team that can provide full-cycle services from equipment selection, scheme customization, installation and commissioning to after-sales maintenance; relying on a stable warehousing system and global logistics network, it realizes rapid response and accurate delivery of equipment, ensuring the efficient implementation of procurement needs of customers in different regions. In terms of product completeness, the group has built a full-series product line from laboratory R&D equipment to industrial production equipment, which can accurately match customers’ full-process needs from R&D to mass production, truly realizing the supply of “one-stop plastic processing solutions” and greatly reducing customers’ procurement and collaboration costs.
To meet the precise needs of scientific research institutions, university laboratories, and corporate R&D centers, Wanplas Group has launched a full series of Laboratory Twin Screw Extruders, covering multiple specifications such as micro and small sizes. Adopting a modular design concept, it has core advantages such as flexible adaptation, precise control, and easy operation, and can meet the experimental needs of mixing, plasticizing, shearing, and dispersing of different polymer materials. Combined with the optimization of cutting-edge industry technical parameters, the group’s laboratory twin-screw extruders mainly cover the following core categories and precise parameters, fully matching the experimental requirements of multiple scenarios:
First, the KTE-20 Laboratory Twin Screw Extruder, as the core equipment for micro-experiments, is suitable for small-batch material R&D. Its core parameters are accurately matched to experimental scenarios: the host has a length-diameter ratio of 40:1, a screw diameter of Φ21.7mm, the main motor adopts a Siemens Beide AC motor with a power of 4KW, a maximum speed of 50~500rpm, and a production capacity of 2～15Kg/Hr (adjusted according to different material formulas). The feeding system is equipped with a 0.37KW AC motor, adopting Keyuan Intelligent full-set inverter speed regulation. The double-head screw design is matched with a 29:1 reduction ratio, ensuring stable and uniform feeding without bridging. The feeder body and hopper adopt a streamlined structure, ensuring smooth feeding and easy cleaning. The transmission system adopts a parallel three-axis design with a reduction ratio of 3:1, a maximum input shaft speed of 1500RPM, and a maximum output shaft speed of 500RPM. The core bearings are NSK bearings, ensuring stable transmission and long-term operation. The screw adopts a modular design, the mandrel is made of 40CrNiMoA material, the thread elements and the mandrel are connected by involute, which has high strength and easy disassembly and assembly. The thread elements are made of high-quality high-speed tool steel W6MO5Cr4V2, which is subjected to high-temperature vacuum quenching heat treatment, with an overall hardness of HRC62~64 and excellent wear resistance; the barrel is made of 38CrMoAl nitriding treatment, the feeding barrel length is 100mm/section, and the other barrel lengths are 150mm/section, accurately adapting to the processing needs of different materials.
Second, the Laboratory Small 25 Twin Screw Extrusion Cold-Drawing Pelletizing Unit integrates the full-process functions of feeding, extrusion, cooling, drawing, and cutting, and is suitable for small-batch experimental pelletizing of various plastic materials. The equipment adopts an advanced control system that can precisely adjust key parameters such as temperature, pressure, and speed, ensuring the continuity and stability of the processing process. The produced pellets have good uniformity, which can effectively support material performance testing and formula optimization experiments. The unit covers a small area, is easy to move, and is equipped with a transparent observation window, which can intuitively observe the material processing status, provide intuitive experimental data support for researchers, and is widely suitable for basic research scenarios in university teaching and scientific research institutions.
With excellent performance, Wanplas Group’s Laboratory Twin Screw Extruder is widely used in multiple cutting-edge fields: in the field of polymer material R&D, it can be used for formula optimization and performance improvement experiments of basic plastics such as PE, PP, PS, ABS, PET, and PVC, as well as R&D exploration of nanomaterials and high-performance engineering plastics; in the field of masterbatch and functional masterbatch, it is suitable for experimental needs such as filling modification, glass fiber (carbon fiber) reinforcement, rubber-plastic blending, and plastic alloy, helping the formula innovation of functional masterbatch; in the field of pharmaceutical and fine chemical industry, it can be used for process experiments such as continuous twin-screw granulation (TSG) and hot-melt extrusion (HME), as well as controlled environment processing experiments of hazardous ingredients; at the same time, this equipment is also widely used in university polymer material teaching, basic research of scientific research institutions, and new product pilot test of enterprises, providing core equipment support for innovation in various fields.
Relying on the advantage of product completeness, while providing Laboratory Twin Screw Extruders, Wanplas Group can simultaneously recommend and match a series of related plastic machinery equipment for customers, build a full-process experimental and production closed loop, and realize the supply of one-stop solutions. For the pilot test and mass production needs after laboratory R&D, it can provide supporting plastic pelletizers, which adopt precise cutting design, perfectly match the laboratory extruders, ensure uniform particle size, and meet the needs of small-batch sample collection and testing; for the material pretreatment link, it can provide supporting feeding machines, dryers, and mixers. The feeding machine realizes automatic feeding, reducing manual intervention and material pollution; the dryer precisely controls the moisture content of materials; the mixer ensures uniform mixing of multi-component materials, improving the accuracy of experiments from the source. For customers who transform R&D achievements into industrial production, the group can further provide complete sets of industrial equipment such as injection molding machines and pipe/profile production lines, as well as peripheral auxiliary equipment such as mold temperature machines and chillers, realizing full-link equipment adaptation and technical support from R&D to mass production, and greatly shortening the achievement transformation cycle of customers.
From laboratory R&D to industrial production, from single equipment supply to full-process solution customization, Wanplas Group has always laid out its service network with a global perspective and controlled product quality with strict standards. Whether you are in Europe, the Americas, Asia, or Africa, we can quickly respond to your needs for Laboratory Twin Screw Extruders and related plastic machinery, providing precise equipment selection suggestions, professional technical guidance, and efficient after-sales support.
Choose Wanplas Group, choose a professional global plastic processing equipment partner. We will empower your innovative R&D and industrial upgrading with high-quality Laboratory Twin Screw Extruder products and complete supporting equipment, and jointly build a new development ecosystem in the polymer material field. For more product details or customized solutions, please visit the group’s official website www.wanplas.com or www.kerkeextruder.com for consultation and docking.
