On April 15, 2025, Anhui DWELL Machinery Manufacturing Co., Ltd. will make a grand appearance at the upcoming CHINAPLAS 2025 (International Plastics and Rubber Exhibition), showcasing its latest upgraded one-step extrusion molding production line. The exhibition will feature advanced technological solutions, including PP + mineral powder and corn starch + PP composites, demonstrating the company’s commitment to providing the global plastics processing industry with efficient, eco-friendly, and intelligent production solutions.
Polypropylene + mineral powder composite material: making plastics tougher and more efficient
With the widespread application of plastic products in industrial manufacturing and daily life, traditional PP materials’ limitations in strength and thermal stability have gradually emerged. To this end, DWELL has launched an upgraded version of the PP + mineral powder composite solution. Through scientific proportioning, inorganic mineral fillers (such as talcum powder, calcium carbonate, etc.) are evenly introduced into the PP system to improve the material performance and inject a stronger “skeleton” into the terminal products.
Core advantages and highlights:
- Structural strength is significantly improved: After adding mineral powder, the overall rigidity of the material is enhanced, and the finished product has stronger deformation resistance, which is particularly suitable for industrial parts with strict requirements on structural stability.
- Enhanced thermal stability: It is more stable under high temperature conditions, and it is more heat-resistant and not easy to warp during the molding process.
- Material cost reduction and efficiency improvement: The addition of mineral fillers reduces the unit material cost and improves the cost performance of the product.
- Smoother processing: Optimized particle dispersion and surface treatment processes make the material more fluid during extrusion or injection molding, and the mold filling more complete.
- Green and environmental protection is not compromised: All fillers are selected from non-toxic and harmless natural minerals, which are in line with the current environmental protection production concept.
Corn starch + PP composite material: injecting natural “green power” into plastics
When environmental protection becomes the common pursuit of the global manufacturing industry, DWELL is also actively exploring the feasible path of “bio-based materials”. The corn starch + PP composite material we launched is an innovative attempt to move towards a sustainable future in the field of traditional plastics. This technology uses natural corn starch as the core filling ingredient. Based on ensuring the performance of the product, it introduces renewable resources to improve the ecological properties of the material.
Interpretation of unique advantages:
- Biological source, more sustainable: Starch is extracted from renewable crop resources, effectively reducing dependence on petrochemical materials and reflecting the company’s environmental protection responsibility.
- Significantly improved environmental performance: By controlling the ratio and particle structure, the material can be partially degraded under certain conditions, reducing the long-term burden on the environment after use.
- Mature process, stable mass production: DWELL has a mature integrated extrusion process, which makes the composite pellets show good consistency and controllability in thermoplastic processing.
- Visual and tactile upgrade: The product surface presents a delicate matte texture, natural appearance, and soft feel, especially suitable for packaging products and consumer-grade plastic categories.
- Proper balance between cost and performance: Under the current background of high oil prices and raw material fluctuations, this type of composite material takes into account both green performance and economy, and is an ideal raw material choice for the sustainable development of enterprises.
Combined with integrated extrusion molding technology, realize the dual innovation of “materials + equipment”
To fully release the potential of the two composite materials, DWELL simultaneously upgraded its brand of integrated extrusion molding equipment. The new production line has:
An efficient dispersion mixing system ensures the uniformity of raw materials during high-speed extrusion.
Intelligent temperature control and material pressure adjustment module to improve extrusion accuracy and molding consistency;
Flexible switching of mold architecture to quickly adapt to the production needs of multiple categories of products;
Automated supporting equipment linkage to greatly reduce manual intervention and improve production stability and yield rate.
DWELL is committed to creating a complete set of “materials + equipment + process” ecological solutions, which truly brings a triple leap in production efficiency improvement, environmental protection attribute enhancement, and market competitiveness to plastic processing companies.
Intelligentization and Sustainable Development: The Innovative Direction of DWELL Machinery
DWELL Machinery consistently adheres to the quality principle of “Excellence in Quality, Perfection as One.” The production lines showcased this time are all equipped with PLC computer control systems, enabling fully automated production. They also support flexible adjustments in thickness and width to meet diverse market demands.
Global Presence and Industry Recognition: As a vice president unit of the China Plastics Machinery Industry Association, DWELL Machinery operates two major production bases in Chuzhou, Dongguan, and other locations. Its products are exported to over 20 countries and regions, including Russia, Turkey, and Southeast Asia, serving internationally renowned enterprises such as Haier, Midea, and Japan’s IRIS Ohyama.
Looking Ahead: Innovation-Driven, Co-Creating a New Industry Ecosystem: Ms. Teng Aihua, General Manager of DWELL Machinery, stated: “This exhibition was not only a showcase of our technological achievements but also a platform to create shared value with global partners. Moving forward, we will continue to increase R&D investment, driving deeper integration of intelligent and green technologies to provide global customers with more efficient and eco-friendly solutions.”
Through this exhibition, DWELL Machinery once again demonstrated the strength and potential of “Intelligent Manufacturing in China,” injecting new momentum into the high-quality development of the industry.



