Colored corrugated plastic sheets are a new type of environmentally friendly material with the characteristics of lightweight, high strength, good weather resistance, corrosion resistance, and easy processing. It is a hollow sheet made of polypropylene plastic particles through high-temperature melting, extrusion, molding, and other processes. This kind of sheet can be made into colorful PP corrugated sheets of various colors by adding masterbatch of different colors or through other methods.
Corrugated plastic sheets are also known as corlfute boards, PP hollow sheets, correx boards, coroplast panels, polyflute sheets, impra boards, etc.
The manufacturing process of colored corrugated plastic boards includes the following steps:
Prepare raw materials: Polypropylene plastic particles are the main raw materials of pp flute board corrugated sheets. Before manufacturing, raw materials need to be quality-checked to ensure they meet relevant standards and requirements.
Melt extrusion: Put the polypropylene plastic particles into a high-temperature melting machine. After being melted at high temperatures, the molten plastic is extruded into sheets through the extruder.
Molding: After the extruded sheet plastic is cooled, it enters the molding machine for calendering and embossing to form a hollow structure.
Cutting: Cut the formed plate to a certain length for subsequent processing and packaging.
Inspection: Conduct quality inspection on the cut plates, including size, thickness, color, etc., to ensure that they meet relevant standards and requirements.
Packaging: Pack the inspected coroplast sheets for transportation and storage.
Lightweight and high-strength: Colored corrugated plastic sheets are lightweight and high-strength, which can effectively reduce the weight of products and improve transportation efficiency.
Good weather resistance: Corflute sheets have good weather resistance and can be used outdoors without being easily deformed or damaged.
Corrosion resistance: Correx sheets have good corrosion resistance and can resist the erosion of chemical substances and extend their service life.
Easy to process: Colored PP hollow boards are easy to process and cut, and can be cut and spliced as needed to meet the needs of different products.
Color pp corrugated board sheets have a wide range of applications, including the following aspects:
Construction industry: PP hollow sheets can be used for insulation and decoration of building exterior walls, roofs, partitions, and other parts.
Packaging industry: Colored corrugated plastic panels can be used for product packaging and transportation, with good protection and transportation efficiency.
Furniture industry: Colored correx sheets can be used in the manufacture and decoration of furniture, with good aesthetics and practicality.
Other industries: Colored coroplast boards can also be used in other fields that require lightweight, high strength, and good weather resistance, such as sports equipment, auto parts, etc.
If you want to obtain brightly colored PP corrugated boards, you can choose to add different color masterbatch or use other dyeing methods to produce colored corrugated plastic sheets in various colors. When selecting suppliers, you need to ensure that their product quality and stability meet relevant standards and requirements. At the same time, customized production can be carried out according to actual needs to meet the needs of different customers.
Suzhou Huiyuan Plastic Products Co., Ltd. is one of the leading corrugated plastic manufacturers in China and can provide you with integrated services such as design, customization, and logistics. If you need to customize colored corrugated plastic boards or other PP corrugated packaging products, please contact us to get factory prices and samples.
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