The PVC pelletizing extrusion line boasts particularly prominent advantages, with high efficiency as its core trait. It enables continuous and large-scale production, significantly shortening the production cycle; meanwhile, through optimized processing procedures, it reduces energy consumption and notably lowers enterprises’ production costs. This dual “time-saving + cost-reducing” advantage allows enterprises to focus more energy on core business areas like product R&D and market expansion, enhancing overall operational efficiency. Hence, the PVC pelletizing line is currently favored by numerous customers.
In the fierce market competition, Blesson’s PVC pelletizing line has consistently maintained a leading position, driven by high-quality R&制造, and stands as an ideal partner for industry development.

What is a PVC pelletizing line?
PVC pelletizing is a key process that converts polyvinyl chloride powder into homogeneous pellets through the processes of melt extrusion, hot cutting, and cooling.

Applications of PVC Pelletizing Line:

PVC raw materials/recycled materials → pelletizing → PVC pellets → extrusion plasticization → pipe forming → finished PVC pipes, PVC cables, PVC injection-molded pipe fittings, 等.

Market trend:
In the production of extruded products such as soft PVC pipes and various PVC injection-molded products, equipment usually uses pelletized materials as raw materials. This method not only effectively ensures the stable operation of production equipment but also, for formula systems containing calcium carbonate, can significantly reduce the wear of injection molding machine screws and molds, thereby helping enterprises lower overall production costs and equipment maintenance expenses. Our company’s PVC pelletizing production line provides professional solutions for customers based on such market demands.

Applications of PVC Pelletizing Extrusion Line:

Soft PVC Pelletizing, Cable Insulation Material Preparation, Soft Film Raw Material, Medical Equipment Base Material, Automotive Seal Raw Material, Rigid PVC Pelletizing, Various PVC Injection-Molded Products

Videos of PVC Pelletizing Extrusion Line

优势和亮点
❶ Durability and Wear Resistance Guarantee
Screws/barrels are made of 38CrMoAlA nitrided steel (hardness HRC65+), with honing and polishing treatment, improving corrosion and wear resistance by 3 times.

❷ Energy-Saving Power System
Premium combination of WEG permanent magnet motor + ABB ACS580 frequency converter, saving 30% more electricity than asynchronous motors and increasing torque by 20%.

❸ Intelligent Temperature Control Technology

Closed-loop temperature control of screw core heat conduction oil (precise adjustment between 80-110℃)
Vacuum exhaust with powder filtration device
Real-time monitoring by die pressure sensor

❹ Flexible Production Design

Adjustable operation direction (left/right)
Center height adaptive device
Optional vibrating screen/lifter to form an intelligent connected line

Basic Configuration and Core Values

Conical Twin-Screw Extruder
Function: Realize high-temperature shear plasticization of PVC powder.
Technical Advantages:
✓ Nitrided screw for full melting of raw materials
✓ Four-zone cast aluminum heating + fan cooling, with temperature control accuracy of ±1℃ (50-300℃)
✓ Permanent magnet motor with 20% increased torque, ensuring no speed drop under high-load extrusion

Hot-Cut Pelletizing Die
Function: Precisely shape the geometric dimensions of pellets.
Technical Advantages:
✓ 40Cr die body with hard chrome plating, corrosion-resistant and anti-material accumulation
✓ Ø3.5mm uniformly distributed hole design, with pellet diameter error ≤0.1mm. Customizable pellet sizes available.
✓ Quick-release flange bolt structure, enabling die replacement within 30 minutes

Hot-Cut Pelletizing Device
Function: Realize on-line cutting of molten materials.
Technical Advantages:
✓ Motor-driven blade with adjustable cutting frequency (0-120Hz)
✓ 3D adjustment mechanism (front/back, height, tilt angle) to adapt to raw materials of different viscosities
✓ Water-cooled blanking sleeve to prevent adhesion of high-temperature molten materials

Pelletizing Air Tank Group
Function: Cooling and conveying of pellets.
Technical Advantages:
✓ Three-tank combined cooling
✓ Ø127 stainless steel pipeline, corrosion-resistant and non-material-accumulating
✓ Intelligent frequency conversion adjustment of wind speed, ensuring uniform cooling without thermal stress

Optional Intelligent Connected Line System
Resonance Screen: 304 stainless steel three-layer gradient screen mesh, 跟 98% removal rate of overlong pellets.
Lifter: Spiral air cooling + bottom vibration reduction, with a lifting height of 3100mm (MS02).
Storage Silo: 1.7m³ capacity, with pneumatic butterfly valve for precise discharging.

PVC Pelletizing Extrusion Line of 型号列表:

WARRANTY AND CERTIFICATE OF CONFORMITY

广东宝路盛精密机械有限公司, .. 提供一年质保服务. 在产品使用期间, 有任何关于产品疑问, 您可以直接联系我们以获得专业的售后服务. 广东宝路盛精密机械有限公司, .. 为每售出一件产品提供产品合格证，确保每件产品都经过专业技术人员和调试人员的检验.

BLESSON-High Technology Expertise Certificate

We have successively passed the international GB/T19001-2016/IS09001:2015 质量管理体系认证, CE 认证, 等. And we have been awarded the honorary titles of “China Famous Brand”,”China Independent Innovation Brand” and “National High-tech Enterprise”. 我们的许多产品已获得各种专利证书.

公司秉承务实创新, 品质优先，客户为本的经营理念, we provide high-quality extrusion machines and outstanding service for our valuable customers.

广东宝路盛精密机械有限公司, .. 专注于塑料挤出成型和自动化设备. 整合研发, 制造, 销售, 和服务, 它不遗余力地创造高质量的塑料机械.

Blesson 深耕塑料加工机械行业数十年. 具有深厚的技术积累, 它在 R 方面拥有独特的专业知识 & D及制造挤出流延膜设备. 凭借先进的技术和精湛的工艺, it produces high – performance, 精密稳定的机械产品. 该品牌与世界各地的客户合作，并受到他们的高度青睐.