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Custom coroplast boxes are very well recognized in many brands and industries. Its hollow structure makes the box itself very light in weight. Ultra-high welding technology ensures that the box can carry a variety of weights. Not only that, good moisture resistance provides sustainable packaging solutions. In addition, PP corrugated boxes are highly customizable and cost-effective. Coroplast boxes are also known as corrugated plastic boxes, correx box and pp flute box.
The materials of custom coroplast boxes include polypropylene and polyethylene, widely used and versatile thermoplastics. Polypropylene has a neutral pH and is resistant to many chemicals at normal temperatures. However, additives can be added to provide a variety of other resistances, such as UV, anti-static and fire resistance. Polycarbonate is also used, but this is a much less versatile material, especially in view of its relatively low impact strength and brittleness.
In the basic manufacturing process, the coroplast sheet is extruded – that is, the molten plastic is pumped (usually with a screw mechanism) through a die which provides the profile. The dies are usually 1 – 3 meters wide and provide a product with a thickness of up to 12 mm. Depending on the required profile, mono and coextrusion techniques are used.
Correx box for packaging, storage and transport: Versatile, flexible and impact resistant polypropylene corrugated board is ideal for packaging components (as well as produce). It is more environmentally friendly than some molded packaging that cannot be recycled. It can be bound, sewn and cut with ease with a hobby knife.
Polyflute® is one of the famous plastic corrugated box manufacturers in China. Polyflute® is a company that prioritizes all customers because we believe that customers are the power of our business goals. Second, we believe in measures of efficiency and cost-effectiveness of service to provide our customers with the best products at very competitive or nominal prices. We have a team of experts dedicated to production and quality control. This makes our plates a product we are proud of. Our China factory produces corrugated plastic sheets and custom coroplast boxes of various sizes and series, which are tested for strength and durability before export.