Pulp-molded paper tray packaging is a type of three-dimensional papermaking technology. It can use bagasse, bamboo residue, waste paper, old books, magazines, newspapers, cartons, and other similar materials as raw materials. With molds equipped with filters, special molds on the molding machine form paper products of specific shapes.
Pulp-molded products can be made into molded products of various shapes according to different uses. Most of them are auxiliary materials that function to protect various products, and generally include cushioning packaging materials, pulp-molded agricultural products, disposable tableware, etc.
Cushioning of Packaging Materials
Cushioning Packaging for Industrial Products

Internal cushioning packaging liners are mainly used for industrial products. During transportation, they can fix and protect internal fragile products and precision instruments from jolts and damage. There are many types of cushioning packaging, which are suitable for small-batch and medium-batch production. At the same time, the geometric structure of the cushioning packaging needs to be designed according to the internal core product.
It is mainly used for the outer packaging of fresh foods such as eggs and fresh fruits, and is suitable for various bulk transportation. For large-scale transportation, it needs to be used in batches together with corrugated cartons. It not only has a protective function, but also isolates internal items to prevent friction and collision between them; the pulp-molded material has strong air permeability and can absorb moisture to a certain extent, which ensures the freshness of the items and better slows down the rot and deterioration of internal fresh fruits.
Seedling products are mainly used for the maintenance of farmland, flowers and plants. The produced seedling products are also used to improve the survival rate of agricultural products and keep agricultural and sideline products fresh.
These products are generally processed from pulp-molded materials into special shapes, mostly handicrafts, and can be used for household items, household appliances, props, etc.
It is generally made from white pulp as the raw material, and its environmental performance is better than that of traditional foamed tableware. With the reduction of production costs and the rise of the "paper replacing plastic" trend, its application has become increasingly widespread.
At present, environmentally friendly and degradable tableware in my country is mainly made from wheat straw and sugarcane pulp; plants such as rice straw, reeds, and cotton stalks can also be used. Plant fibers can be extracted into pulp through modern pulping technology, and then the pulp is sent to molding equipment for shaping to complete the production of disposable tableware. Currently, the global plastic ban is gradually being implemented, and disposable degradable tableware is bound to become another new highlight in the pulp-plastic industry.
This category covers fields such as food and tableware packaging, agricultural packaging, high-quality industrial packaging, medical packaging, new building materials, and entertainment toys.