Hot Cups Custom Rolling Paper for Printed Food Packing to Raw Material Paper Cup Roll

Regarding the thickness of plastic - free coating laminations on paper cup paper compared to PE, and whether they can serve the purpose of normal paper cup use, the following is an analysis:

Thickness

● Plastic - free coatings: The thickness of plastic - free coatings is generally adjustable according to different production requirements. Usually, it can be controlled within a certain range, such as 10 - 30 micrometers. However, compared with traditional PE coatings, the thickness of plastic - free coatings may be slightly thinner. This is because plastic - free coating materials have different physical and chemical properties from PE. They achieve good performance through the optimization of material formulas and coating processes, rather than simply relying on thickness.

● PE coatings: PE coatings usually have a relatively fixed thickness range, generally around 20 - 50 micrometers. Due to the characteristics of PE materials, a certain thickness is required to ensure good waterproof, oil - resistant and other properties.

Meeting the Purpose of Normal Use

● Plastic - free coatings: Despite their potentially thinner thickness, plastic - free coatings can meet the requirements of normal paper cup use. Through continuous technological innovation and improvement, plastic - free coatings have excellent waterproof, oil - resistant and barrier properties. They can effectively prevent the penetration of water, oil and other substances, ensuring the integrity and stability of paper cups during use. At the same time, they also have good mechanical properties, such as tensile strength and stiffness, which can withstand the weight and pressure of the contents in the cup and the handling during use. In addition, plastic - free coatings are more environmentally friendly, which meets the current trend of environmental protection and sustainable development. Therefore, in most cases, paper cups with plastic - free coatings can be used normally like those with PE coatings.

Under the demands of the market and the overall environment, plastic-free coating lamination(non-plastic coating) has gradually replaced PE lamination as an environmentally friendly and degradable material.

● Catering industry: Disposable paper cups (for cold and hot drinks), noodle bowls, soup buckets.

● Takeout packaging: oil-splashed noodle boxes, fried chicken boxes, French fries cups, salad bowls.

● Food retail: baking packaging, fresh food trays, outer packaging for frozen foods.