在外卖、快餐、商超熟食、生鲜打包等场景中，一次性纸餐盒早已成为日常必备用品。凭借安全环保、轻便美观、易降解等优势，它逐步替代部分塑料餐盒，成为餐饮行业主流包装选择。下面从材质分类、核心工艺、性能特点、选购要点四大方面，全面讲解一次性纸餐盒相关知识。

In scenarios such as food delivery, fast food, supermarket cooked food, and fresh food packaging, disposable paper meal boxes have become a daily necessity. With its advantages of safety, environmental protection, lightweight and beautiful appearance, and easy degradation, it has gradually replaced some plastic lunch boxes and become the mainstream packaging choice in the catering industry. Below, we will comprehensively explain the relevant knowledge of disposable paper lunch boxes from four aspects: material classification, core technology, performance characteristics, and selection points.

主流材质分类

Mainstream material classification

市面上一次性纸餐盒根据用料与工艺，主要分为三大类，适用场景各有区别：

Disposable paper lunch boxes on the market are mainly divided into three categories based on materials and processes, with different applicable scenarios:

原浆纯纸餐盒

Original pulp pure paper lunch box

采用食品级木浆纸为原料，无额外淋膜，质地轻薄，透气性好。多用于冷食、点心、水果、凉拌菜等低温食物打包，不适合盛装热汤、热油，防水防油能力较弱，遇高温易软化渗水。

Using food grade wood pulp paper as raw material, without additional coating, with a lightweight texture and good breathability. It is mainly used for packaging cold food, Dim sum, fruit, cold salad and other low-temperature food, not suitable for hot soup and hot oil. It is weak in water and oil resistance, and it is easy to soften and seep in case of high temperature.

淋膜纸餐盒（最常用）

Coated paper lunch box (most commonly used)

纸张内侧复合食品级 PE 淋膜，是目前餐饮使用最广泛的款式。淋膜层起到防水、防油、防渗漏作用，可盛装热饭、热菜、热汤，耐温范围广，韧性强、不易破。分为单淋膜、双淋膜，双淋膜防水防油效果更佳，适合汤汁较多的餐食。

The composite food grade PE coating on the inner side of the paper is currently the most widely used style in the catering industry. The coating layer plays a role in waterproofing, oil resistance, and leakage prevention, and can hold hot rice, hot dishes, and hot soup. It has a wide temperature resistance range, strong toughness, and is not easily broken. Divided into single film and double film, double film has better waterproof and oil proof effects, suitable for meals with more soup.

牛皮纸餐盒

kraft paper lunch box

选用加厚食品级牛皮纸制作，部分搭配淋膜工艺。硬度高、挺括度好、承重能力强，外观简约有质感，主打轻奢风格，深受网红餐饮、轻食、沙拉、便当门店青睐，冷热餐均可使用。

Made with thickened food grade kraft paper and partially equipped with coating technology. High hardness, good stiffness, strong load-bearing capacity, simple and textured appearance, featuring a light luxury style, highly favored by internet famous restaurants, light food, salad, and bento shops, suitable for both hot and cold meals.