Paper pallet, also known as pulp molding, is an environmentally friendly packaging product made of completely recycled plant fiber pulp or waste paper products using unique technology as the base material.

The paper holder has the following advantages:

Environmental protection: Its raw material is pulp fiber, the production and use process is pollution-free, from production to waste treatment to the environment, in line with international environmental protection requirements.

Wide source of raw materials and low cost: mainly use waste paper or annual herbal fiber pulp, can be adapted to local conditions, raw materials are inexhaustible.

Good shock resistance and cushioning: can effectively protect the product from damage during transportation.

Light weight: low recycling cost, and can be used repeatedly.

Good protection, interchangeability and decoration performance: It can be processed according to product needs to meet the needs of commodity display.

The production process is more environmentally friendly: less water consumption, no waste water discharge, reduce environmental pollution.

Good air permeability: good for the packaging of fresh products.

It has good water absorption, hydrophobicity and heat insulation: various additives can be added when pulping, so that the product has the characteristics of acid resistance, alkali resistance, sun fast, waterproof, oil proof, no leakage, no deformation.

Can achieve high-speed, automated mass production: improve production efficiency.

Save space and transportation costs: compared with traditional packaging materials, the volume is smaller and can be overlapped.

According to the scope of application, the paper holder is mainly divided into two categories of disposable environmental protection tableware and environmental protection packaging products, which has been widely used in the lining packaging of household appliances, medical equipment, electrical materials, lighting, fruit, poultry eggs, agricultural nutrition bowl packaging, as well as food bowls, POTS, supermarket food trays and other fields.

Common types of paper holders include industrial paper holders, agricultural paper holders and food paper holders. Industrial paper holder is mainly used for lining packaging of home appliances, medical equipment, etc. Agricultural paper trays are often used in fruit, poultry eggs, agricultural nutrition bowls, etc. Food paper trays are mainly used in food bowls, basins, supermarket food trays and so on.

When producing paper brackets, some problems may be encountered, leading to certain conditions in the product. For example, the weight of paper products is inconsistent, which may be due to changes in pulp concentration and the negative pressure value of the negative pressure tank during the molding process; The surface of the paper support is not smooth enough, because the plastic mold is vertical force, the plane position is strong, and the inclined surface is not easy to force; There may be slight cracks on the surface of the product, because the natural aggregation of pulp fibers leads to the liquid pulp cannot flow out in some tanks, the thickness is wrong after drying, and the outer fiber is broken during high pressure forming; Color may be difficult to achieve high requirements, because changes in slurry concentration and temperature during dyeing can affect dye concentration and color performance.