Plastic Extrusion Machine : How it Shape Diverse Industries - At Chen Yu, we're not just plastic extrusion machine manufacturers. We're passionate innovators, pushing the boundaries of what plastic can do. For over 20 years, we've helped businesses across industries unlock the incredible versatility and efficiency of plastic extrusion technology.
WPC Profile Extrusion Machines - 6 Key Factors - Investing in WPC profile extrusion machines is a crucial decision that can significantly impact your production capabilities. However, with so many options available in the market, selecting the right machine that fits your business needs can be a daunting task.
The WPC profile extrusion line is a set of machines used in the production of WPC boards.
WPC profile extrusion machine is different from general profile extrusion machine, It has to maximize mixing while minimizing damage to the biomass furnish because the WPC material involves two different types of materials: wood and plastic. It is more accurate processing temperature, melt flow index, etc. are required. The same is that general profile extrusion is a process by which various plastic materials are used to develop quality plastic products that have a feature of continuous (ex: plastic board) but do not include sheet or film products.
The process of WPC profile extrusion begins with the mixing of wood powder and plastic in the mixer. The ratio of wood powder to plastic varies depending on the desired strength and durability of the final product. Once the mixture is blended, it is fed into the conical twin-screw extruder. The extruder has two screws that rotate in opposite directions, pushing the mixture through a barrel and melting it.
The molten mixture is then pushed through a die that determines the shape and size of the extruded profile. The extruded profile is then passed through the vacuum calibration table, which cools it and sets its shape. The haul-off machine pulls the profile through the calibration table, maintaining its shape and ensuring its dimensions are correct. The cutting machine cuts the profile to the desired length, and the stacker stacks the finished product.
As demand for sustainable, eco-friendly products continues to grow, the wood-plastic composite (WPC) market is booming. We develop WPC profile extrusion lines for profile manufacturers who need a reliable, efficient, and high-quality production process. It is a versatile and flexible solution for profile manufacturers in various industries.