Pe Coated Kraft Paper Raw Materials Used for Making Paper Cups

Pe Coated Kraft Paper Raw Materials Used for Making Paper Cups

PE coated kraft paper raw materials used for making paper cups, it's brown color, makde by unbleached wooden pulp, With people's environmental protection and non-bleaching requirements, the demand for pe coated kraft paper is increasing day by day.

Core Composition & Raw Material Advantage

• Base Layer: Made from high-quality unbleached wood pulp, a natural and renewable raw material. The unbleaching process avoids the use of harsh chemical bleaches , which significantly reduces pollution to water resources and minimizes residual toxic substances. This not only preserves the natural brown hue of the kraft paper but also aligns with modern eco-friendly production standards, making the final paper cup safer for food contact and more sustainable for the environment.

• Coating Layer: A thin, food-grade polyethylene (PE) film is uniformly coated on one or both sides of the unbleached kraft paper. This PE layer is odorless, and compliant with global food safety regulations (e.g., FDA, EU 10/2011), ensuring no harmful substances leach into beverages or food.

  
  

Key Advantages for Paper Cup Production

• Eco-Friendly & Sustainable: The use of unbleached wood pulp reduces the product's carbon footprint and environmental impact compared to bleached paper alternatives. Additionally, many variants of this PE coated kraft paper are designed to be recyclable (where local recycling facilities support paper-PE separation) or compatible with industrial composting systems, addressing growing consumer and brand demands for eco-conscious packaging.

• Superior Strength & Durability: Unbleached kraft paper inherently boasts high tensile strength and tear resistance, thanks to the long fibers in the wood pulp. When combined with the PE coating, the material becomes more robust, enabling the production of paper cups that can withstand handling, stacking, and moderate pressure without deformation.

• Food Safety Compliance: The food-grade PE coating and unbleached wood pulp meet strict international standards for food contact materials, ensuring no contamination of beverages or food. This makes the paper suitable for use in fast-food chains, coffee shops, and household disposable cup production.

Main Applications

• Disposable Beverage Cups: The primary application is the production of single-use cups for hot drinks (coffee, tea, hot chocolate) and cold drinks (iced coffee, soda, smoothies), where its moisture barrier and strength are critical.

• Food Containers: It is also used to make paper containers for dry or semi-liquid foods (e.g., yogurt cups, soup cups, salad bowls ), leveraging its food safety and oil-resistant properties.

• Customized Packaging: Due to its natural brown appearance (from unbleached pulp), it is favored for eco-friendly branded packaging, allowing companies to align their products with sustainable values while maintaining functionality.