A First, the PET resin is dried to remove moisture and impurities from the resin. Second, the dried PET resin is melted at high temperature and evenly extruded through a flat coating head to form an amorphous film. Third, the cast film is longitudinally stretched at high temperature to orient the molecular chains along the mechanical direction. Fourth, the longitudinally stretched film is transversely stretched at high temperature to orient the molecular chains in the cross-sectional direction, thereby obtaining biaxially oriented properties. Fifth, the biaxially oriented film is thermally cured to stabilize the structure and give it final performance. Finally, the film is rolled up and slit into various specifications as needed.

A Bopet film is a biaxially stretched polyester film, mainly made of polyethylene terephthalate through biaxial stretching. It has the advantages of excellent heat resistance, chemical stability, optical transparency and mechanical strength.

A A: Our standard delivery time is approximately 5-7 days after receiving your deposit payment. We strive to ensure timely delivery of your order.

A A: We accept various payment methods, including T/T, Trade Assurance Order, PayPal, as well as other options such as L/C, D/P, D/A, credit card, Western Union, cash, and even cryptocurrencies.

A A: We offer free samples, and you only need to cover the delivery cost. If you prefer, you can provide us with your express account details (such as DHL, TNT, or UPS) for freight collect. Rest assured that the freight cost will be refunded when you place an order.

A A: We will provide you with the best price based on the quantity and specifications of your order. Therefore, kindly advise us of the order quantity when making an inquiry to ensure an accurate quotation.

A A: We accept various delivery terms, including FOB and EXW. Accepted payment currencies include USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, and CHF. We offer flexible payment options, including T/T, L/C, D/P, D/A, credit card, Western Union, and cash. Our team is fluent in both English and Chinese, ensuring effective communication throughout the process.

A A: Absolutely! Our products are manufactured using 100% virgin materials that are completely harmless. Additionally, we have obtained ISO 9001 certification, further ensuring the safety and quality of our products.

A A: As a leading PP sheet factory in China, we specialize in providing PP plastic sheets and PP sheet rolls. In addition, we offer professional customization services through our dedicated processing center. Whether you require folding boxes, printing, processing, stamping, or other services, we are committed to providing you with professional solutions and competitive prices.

A A: For color PP rigid sheets, our minimum order quantity (MOQ) is 1 ton. For natural color PP plastic sheets, the MOQ is 500kg. We are pleased to offer OEM and ODM services. Simply provide us with your samples or drawings, and we will customize the products according to your requirements.

A A: We have stringent quality control measures in place. Before mass production, we always provide a pre-production sample for approval. Furthermore, a final inspection is conducted before shipment. If desired, we also welcome third-party inspections prior to delivery, ensuring the highest standards of quality.

A A: We are a polypropylene sheet manufacturer with our own factory located in Changzhou, Jiangsu Province, China. We warmly welcome you to visit our factory and see our production facilities.

A While PP plastic sheets have many benefits, they have certain limitations. They have a lower heat resistance compared to some other plastics, limiting their use in high-temperature applications. Additionally, they may have lower stiffness and strength compared to certain engineering plastics.

A PP plastic sheets offer advantages such as impact resistance, moisture resistance, and chemical resistance, ensuring the protection of packaged goods. They are also lightweight, which reduces shipping costs, and their recyclability promotes sustainability.

A PP plastic sheets can be purchased from various suppliers, both online and offline. Look for plastic sheet distributors, industrial suppliers, and specialized plastics retailers. Research and compare options to find reputable suppliers offering the desired specifications and competitive pricing.

A Cleaning PP plastic sheets is simple. Wipe them with a damp cloth and mild detergent to remove dirt or stains. Avoid using abrasive cleaners or brushes that may scratch the surface. Regular maintenance involves inspecting for damage and addressing it promptly.

A Generally, PP plastic sheets are considered safe for food contact applications. However, it is crucial to ensure that the specific grade of PP used complies with relevant food safety regulations.

A Yes, PP plastic sheets are recyclable. They can be collected, sorted, and processed to produce recycled PP resin, which can then be used to manufacture new products, reducing environmental impact.

A Yes, PP plastic sheets are suitable for outdoor use. They exhibit excellent weatherability and UV resistance, allowing them to withstand prolonged exposure to sunlight and extreme weather conditions without significant degradation.

A PP plastic sheets come in various thicknesses, ranging from thin sheets (e.g., 0.5mm) to thicker sheets (e.g., 10mm or more). The availability of specific thickness options may vary depending on the manufacturer and intended application.