The production process of SPC flooring in Australia is as follows:

Mixing: According to the ratio of raw materials, calcium powder and polyvinyl chloride (PVC) are automatically measured and placed in a high-speed mixer for hot mixing, with a temperature controlled at around 125 ℃. The purpose of this step is to mix various materials evenly and eliminate moisture from the materials. Subsequently, enter the cold mixing stage and cool the material to around 55 ℃ to prevent clumping and discoloration.
Extrusion: Add the evenly mixed material into a twin-screw extruder and heat it for extrusion. The material is extruded through a sheet die to form a sheet. The formed sheet is processed by a four roll rolling mill for thickness adjustment, and then coated with a color film and wear-resistant layer in sequence. Afterwards, cooling and cutting are carried out to obtain the preliminary floor substrate.
UV tempering: using surface UV technology to temper the floor. The temperature of tempering hot water is controlled at 80-120 ℃, and the temperature of cold water is 10 ℃. This step can enhance the wear resistance and impact resistance of the floor, while improving the flatness of the floor.
Cutting, slotting and packaging: Cut, slotting, trimming, chamfering and other treatments are carried out on the processed SPC flooring to meet the specifications. After inspection, the floor can be packaged and put into the market.
Production process characteristics:

Environmentally friendly and glue free: SPC flooring does not use glue during the production process, so it does not contain harmful substances such as formaldehyde, which meets environmental requirements.
Simple process: The production process of SPC flooring is relatively simple, mainly relying on heat to achieve the bonding between each layer, without the need for complex mechanical processing.
Efficient and stable: Through precise proportioning and advanced production equipment, the quality of SPC flooring can be ensured to be stable and reliable, with high production efficiency.