The PVC crushing and grinding system is mainly used to process PVC waste and scraps into powder, achieving resource reuse. The core of this system lies in effectively crushing while strictly controlling the grinding temperature to prevent the degradation of heat-sensitive materials like PVC.

Core technologies of waste plastic crushing and grinding systems:

A1: Temperature control is key: PVC is a heat-sensitive plastic; excessively high grinding temperatures will cause degradation and denaturation (yellowing, charring). Mainstream equipment generally uses a combined air-cooling and water-cooling system (dual cooling) to effectively control the grinding temperature.

A2: System composition: A complete grinding system includes not only the main unit but also typically the following:

--Feeding device: such as an electromagnetic vibrating feeder, ensuring uniform and stable feeding.

--Grading and screening: equipped with a **vibrating screen** or **air classifier** to ensure the fineness of the finished product; coarse materials are returned for re-grinding.

--Collection and dust removal: employing a **cyclone separator** and **bag filter** to form a negative pressure system, achieving efficient material discharge and dust recovery, maintaining a clean workshop environment.

A3: Cutting Tool Design and Maintenance: Moving and stationary blades are typically made of high-quality alloy steel to ensure wear resistance. The openable grinding chamber design makes blade inspection, cleaning, and maintenance very convenient.
 

How to Choose a Crushing and Grinding System?

A1: If your main task is recycling hard waste materials such as PVC pipes and profiles, and you are looking for high output and stability, a high-speed turbine mill is a proven choice.

A2: If you need to process a variety of plastics (such as PE, PP, PS, PA, etc.) and want a machine with good versatility, a disc mill is more suitable due to its wide applicability.

A3: If you are particularly sensitive to temperature during the grinding process, or if the material is a highly elastic, impact-resistant, and tough material, and you highly value low energy consumption and prevention of material deformation, then a shear mill based on the shear principle deserves special attention.
 

If you can share more specific information about the materials you plan to process (such as morphology, main material composition) and your output requirements, I can provide a more targeted analysis.

 

• For the loose cargo we will packing by wooden box.
• For the full container loading we are packing the machine by film and some on pallet accordingly.
• We can ship the goods by air or by sea.
• We will send pictures of cargo loading to our client to check and keep recording.
• We can send cargo to client's warehouse to loading.

• Pre-sale: we give our client the detailed technician offer, sign the sales contract etc.
• In-sales: we supply the details layout, installation instruction, and technician support for the clients.
• After sales: we arrange engineer to install the machine and train the workers for our client.
• We have 24 hours service line to solve the after sales problem.
• We have free spare parts with the machine.
• We supply long term spare parts for every customer.
• We always update the new technology to every customer.

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