Pulp molding is a three-dimensional papermaking technology. It can use waste paper, wood pulp and all kinds of straw pulp as raw materials, use a mold with a filter screen, and a special mold on a molding machine to mold a paper product of a certain shape.
Pulp molded products can be made into model products of various shapes according to different purposes. Most of them are auxiliary materials with protective functions for various products. Generally, they mainly include cushioning packaging materials, pulp molded agricultural products, and pulp molds. Plastic molded products, disposable tableware, etc.
Pulp molding product classification:
1. Buffer packaging of industrial products:
It is mainly used as the internal cushioning packing liner of industrial products, which can fix and protect the internal fragile products and precision instruments from being damaged by bumps during transportation. There are many varieties of buffer packaging, suitable for medium and small batch production. At the same time, it is necessary to design the geometric structure of the cushioning packaging according to the internal core products.
2. Buffer packaging for poultry, eggs, fresh fruit foods:
It is mainly used for the outer packaging of fresh food such as poultry, eggs and fresh fruits. It is suitable for all kinds of bulk transportation. It needs to be used in conjunction with the corrugated boxes placed in bulk when transporting large quantities. It not only has a protective function, but also can isolate the internal objects to prevent friction and collision between the internal objects; the strong air permeability of the pulp molding material can absorb moisture to a certain extent, ensure the freshness of the objects, and better slow down the interior The speed at which the fresh fruit rots and deteriorates.
Mainly used for nursery products for farmland, flowers and grass conservation. The nursery products made by it are also used for improvement.
The survival rate of agricultural products and the preservation of agricultural and sideline products.
Generally, it is a special shape formed by processing pulp molding materials, and is generally a handicraft, which can be used in household products, home appliances, and props.
Generally, white paper pulp is used as a raw material, which is better than traditional foam tableware in terms of environmental protection. With the reduction of production costs and the rise of "paper instead of plastic", its use has become more and more widespread.
At present, China’s domestic environmentally-friendly and degradable tableware is mainly made of sugarcane pulp, and plants such as rice straw, reeds, and cotton stalks can also be used. Modern pulping technology is used to extract plant fibers into pulp, which is then molded into shaping equipment through pulp molding. Production of disposable tableware. At present, the global ban on plastics is gradually implemented, and the disposable degradable tableware is bound to become another rookie in the pulp molding industry.
Involving food and tableware packaging, agricultural packaging, high-quality industrial packaging, medical packaging, new building materials, entertainment toys and other fields.