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Powder Dosing Mixing System for PVC Extrusion Line Pneumatic Conveying System

Powder Dosing Mixing System for PVC Extrusion Line Pneumatic Conveying System

Brand Name: MACHTECH
Detail Information
Place of Origin:
China
Certification:
ISO CE
Highlight:

Industrial Materials Conveying System

,

Centralized Weighing And Dosing System

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PVC Weighing And Dosing System

Product Description
Powder Dosing and Mixing System for PVC Extrusion Lines
Application and Overview

Description: The PVC automatic compounding and feeding system is designed for efficient handling and processing of PVC powder materials. It supports both negative and positive pressure conveying (dilute phase or dense phase) and provides precise metering of main materials and additives, thorough mixing, and centralized storage. Depending on site requirements, materials can be conveyed using pipe chain conveyors, negative pressure systems, or screw conveyors. Each machine hopper receives its designated material, with the entire process centrally controlled via PLC and monitored through a host computer.

System Features:
  • High capacity with superior operational efficiency
  • Significant time savings
  • Reduced manual labor requirements
  • Accurate additive dosing ensures consistent product quality
  • Minimizes material waste
Big Bag Discharge Station

Continuous production in the plastics industry requires adequate raw material storage. Common storage options include small 25 kg bags, suitable for low-capacity operations and manual handling, or larger 500 kg, 1000 kg, and “big bags," which require mechanical assistance. A big bag discharge station facilitates efficient emptying of these larger units into the production system.

Big Bag Weighing Unit

The big bag weighing unit streamlines production by accurately measuring PVC or calcite powder. Materials are conveyed into the weighing unit via screw conveyors, where load cells measure precise portions. The measured material is then transferred to the mixer, where it is combined with other additives for uniform mixing.

Key Processes in the PVC Mixing System:
  • Raw material loading and storage
  • PVC resin and CaCO₃ weighing
  • Additives weighing
  • Automatic mixing
  • Material storage and conveying
  • Extruder feeding
no item quantity
1 PVC loading station 1set
2 CaCO3 loading station 1set
3 AUTO vacuum sucking and dosing system 1set
4 Additive loading and central de-dusting system 1set
5 5group non-dust loading silo 5set
6 LCS-50Kg additive auto dosing system 1set
7 Mixer group SRL-Z500/1000A and de-dusting system 1set
8 Dry blend vacuum sucking system 1set
9 PLC auto control system 1set
10 Electric wire cable and bridge, supplied by USER 1set
11 PAKAGE AND transportation cost 1set
QA: Why use this system?

This system is inspired by advanced Japanese and German technologies and introduced by our company. Our R&D team has independently developed the Smart High-Precision Chemical Batching System, designed for accurate dosing and batching of granular, powder, and flake materials. It is widely used in industries suchs as rubber, cable polymers, silicone, friction materials, plastics, and pigments.

The system supports multiple feeding methods, including electromagnetic vibrators, single or double screw feeders, belt conveyors, self-cleaning screw feeders, vibrating screw feeders, and continuous stepless speed-controlled smart devices. Multiple electronic scales operate independently to meet diverse user requirements, enabling automatic control and management of the material weighing and batching process while ensuring consistent and precise batching accuracy. The system also features comprehensive environmental protection measures and fully automated bag-making and material-handling equipment.


QA: What is our purpose of service?

At MachTech, we adhere to a customer-centric approach, guided by the philosophy of “Integrity, Win-Win, and Innovation." Our mission is to deliver high-quality products and ensure customer satisfaction by providing cost-effective technical solutions.

Our product series combines standard and customized designs to meet diverse needs. With a robust technical management system, quality assurance, and customer service framework, the overall product quality and service reach international standards.


QA: Why choose us?

Founded in 1996, MachTech specializes in providing Industry 4.0 solutions, integrating software and equipment for manufacturing enterprises. We are a national high-tech enterprise developing and producing intelligent, eco-friendly automatic batching systems, 3D intelligent warehouses, smart logistics systems, information management software, and green equipment.

Headquartered in Zhongguancun Science and Technology Park, Haidian, Beijing, MachTech employs a professional team of 220 skilled and innovative professionals, including over 80 technical experts in R&D and design. We operate two production bases in Tianjin Baodi and Zhuozhou, with five offices across Hebei, Jiangsu, Guangdong, Chongqing, and Fujian.

Over the years, MachTech has been engaged in the R&D, manufacturing, installation, commissioning, training, sales, and after-sales service of intelligent batching systems. As of 2019, we hold 45 patents, 32 software copyrights, and 5 independent trademarks. We are certified under ISO9001:2015 (quality management), ISO14001:2015 (environmental management), and SGS-CE international safety standards.

MachTech is a council member of the National Rubber and Plastic Machinery Information Center, China Rubber Industry Association, China Friction and Seal Association, and China Warehousing and Transportation Association. By the end of 2019, we had delivered 1,470 intelligent automatic batching systems and 77 MES systems to 506 domestic and international clients.

Domestic market share: Over 75% of rubber products, 80% of conveyor belts, 90% of railway-use rubber, 70% of engineering rubber, 95% of plastic runways, and 75% of cable polymer materials. Our market spans more than 20 provinces and cities, and we export to Russia, Turkey, Croatia, Chile, Vietnam, Thailand, India, Myanmar, Iran, North Korea, Indonesia, Malaysia, Sri Lanka, South Korea, and other countries.

MachTech is a trusted supplier for Belt and Road Initiative projects, including the China-Laos Railway and Yawan Railway track conveyor lines. We also pioneered the first domestic high-speed iron powder metallurgy brake pad production line and the synthetic brake shoe production line for railway freight carriages in China.