Plastic Raffia Recycling Machine Blades Manufacturer

Heat Treatment is the essential step in the production process of plastic raffia recycling machine blades. We insist on using a vacuum quenching furnace instead of a traditional quenching furnace. The following are the advantages of a vacuum quenching furnace.

(Traditional Quenching Furnace)

(Vanguli Vacuum Quenching Furnace)

1. How to Extend The Life of Plastic Raffia Recycling Machine Blades

Generally speaking, after metal absorbs gas, its mechanical properties will decrease. Vacuum quenching is heating metal under vacuum conditions. Because of the degassing effect and non-oxidative decarburization, vacuum-treated workpieces have higher mechanical properties.

● Improve Hardness and Wear Resistance

Heat treatment can enhance the hardness of the blade, making it resistant to cutting and wear, and prolonging its service life.

● Improve the Structure of the Blades 

Heat treatment can adjust the organizational structure of the blade, making it more uniform and dense, and improve the mechanical properties of the blade.

● Improve Strength and Impact Resistance

Heat treatment can increase the strength and impact resistance of the blade, improve its fracture resistance, and service life.

2. Quality Inspection of Plastic Raffia Recycling Machine Blades

After heat treatment, we will use ultrasonic flaw detection equipment to check the internal structure of the blade for cracks. 80% of factories don't have this quality inspection. That's the reason why some factory blades will break.

For Chinese customers, we often help detect the cause of notched blade breakage free of charge. because the blades they bought were unevenly heat-treated. Because many factories do not have a vacuum quenching furnace. They don't use metal detectors to check for internal cracks. After we explained the reasons and showed our quality control to them, many customers bought new blades from us. We have a lot of regular customers who continue to buy regularly.

We will send the video of the inspection to the customer, and then the customer will pay the remaining 50% balance to us. Then we pack the blades for shipment. Packing pictures will also be sent to the customer.