This system includes automatic feeding system, mixing system, vacuum conveying system, etc. it is suitable for automatic weighing, mixing and conveying of all powder and particle materials to plastic extruder or injection molding machine.
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The SPC PVC Automatic Mixing Solution System serves as the central nerve center for modern extrusion operations. Engineered specifically for the demanding environments of plastics, rubber, and chemical processing, this automatic PVC mixing centralized feeding system ensures a continuous, precise flow of raw materials directly to your extruder. Constructed with premium SUS304 or SUS316 stainless steel for its core components, the equipment resists abrasive wear and chemical corrosion, guaranteeing long-term durability even under continuous heavy-duty cycles. Operating within a broad capacity range of 300 to 2000kg/h, it perfectly adapts to varying production scales, ensuring your facility maintains optimal output without bottlenecks.
1. Intelligent Control Architecture: The system uses a computer control system of an industrial PC combined with a Siemens 1200 PLC for real-time dynamic monitoring. Operators can easily store a plurality of groups of formula, ensuring consistent batch reproduction and eliminating manual input errors across the entire production shift.
2. Precision Weighing & Dosing Accuracy: Equipped with an authentic America Toledo bellows type metering sensor and control meter, the setup can ensure the system’s dynamic stability and accurate measurement. The dynamic accuracy is plus or minus 3 per thousand. By maintaining absolute precision in formula proportions, the system also can reduce labor costs and significantly minimize costly material waste.
3. Special Material Handling Technology: Handling fine powders often leads to internal blockages. To counter this physical challenge, an air bag type unique unloading device is used, designed specifically for you to eliminate viscous material ”bridging” trouble, ensuring a smooth, uninterrupted discharge from the silos directly into the mixing chambers.
4. Advanced Environmental Protection: Operating a clean facility is paramount for equipment longevity. The system utilizes a pressure balance type centralized dedusting system, actively managing internal air pressure so that each dust emission zone is reduced to a remarkably low leak point, keeping the ambient air clear and safe for all personnel.
5. Fully Enclosed Conveying Design: The automatic material dosing feeding mixing system is built with a fully enclosed conveying design. This hermetically sealed pipeline architecture means it can prevent secondary pollution and mitigate severe dust hazards, protecting the pure integrity of your raw materials from external moisture and contaminants.
6. System Customization & Plant Adaptability: We offer a variety of system combination models, engineered to adapt to various plant conditions and spatial constraints. It is highly suitable for the plastics, rubber, chemical and food industry, such as integrating seamlessly into a high-capacity PVC LVT vinyl flooring production line.
Maintaining a safe and comfortable working environment is our consistent pursuit both from the enterprise's operational standpoint and the employee’s health perspective. In traditional mixing environments, the air is often thick with fine particulate matter, which settles on machinery and creates ongoing respiratory concerns. The most directly effective way to eliminate dust dangers is to reduce dust generation or prevent dust spread at the source.
As to resolve it, we need only a reliable, enclosed system, which could eliminate and dispel dust comprehensively. The following equipment and system configuration is used by most forward-thinking PVC or wood-plastic composite manufacturers in their daily production process to maintain a pristine, highly efficient shop floor.
In order to solve these persistent industry problems, our company designed a highly capable SPC PVC automatic mixing solution system in which the computer can automatically control the weigh and batching sequences, subsequently feeding the precise mixture directly to the extruder. This comprehensive batching solution consists of automatic weighing modules; after weighing, the mechanism puts the material into the mixer unit. From there, it uses a robust air-operation pipeline to transport the mixed material to the extruder. This continuous, sealed pneumatic loop ensures that operators never have to physically interact with the raw powders.
The SPC PVC automatic mixing solution is professionally designed for the PVC or WPC plastic industry, specifically targeting the traditional bottlenecks found in the mixing workplace. This set of confined system is used for automatically measuring, feeding, mixing, and dosing to the extrusion line a wide variety of powders, particles, and liquids. By transitioning to a fully automated workflow, it leads to significant labor-saving outcomes, and prevents operators from directly touching with powder, isolating the material handling process from external variables and human fatigue.
Historically, the mixing workplace of the PVC and WPC plastic industry generates mass dust, especially where workers are highly mobile. In the use of our centralized feeding system, we choose to strategically connect the dust collection mechanism directly with the dust occurring outlet, so that the immediate collecting and recycling use of this part of the airborne material is achieved. Operating a dust-free workshop is not only the modern industrial standard for regulatory compliance, but it also can save a lot of material and labor that would otherwise be spent on constant facility cleaning and recovering lost raw ingredients.
At the core of the operation, the intelligent control system is engineered to avoid mistakes and financial loss caused by manual operation. Human errors, such as entering the wrong formula of feeding raw material, frequently lead to entire batches of unqualified products and the costly waste of secondary processing. Furthermore, the lack of an automatic dosing function would invariably result in short filling, which is the primary cause of severe damage to the screw and extruder barrel. The key point is that the lack of an automatic system to calculate materials based on real-time production demands leaves facilities vulnerable to severe mechanical inefficiencies.
When evaluating operational expenditures, it becomes evident that according to the material waste accumulated in an enterprise each year, the staggering amount of labor costs, and other invisible costs (such as equipment wear and product rejection), the financial drain is often significantly higher than the initial investing amount of a certain small devices or automated systems. Upgrading to a centralized, intelligent feeding solution delivers a rapid return on investment by optimizing material usage, protecting vital extrusion machinery, and drastically lowering long-term overhead expenses.

