Pulp molding is a three-dimensional papermaking technology. It takes waste paper as raw material, and molds paper products of the required shape on a molding machine. The raw material is waste paper, including board paper, waste carton paper, waste white edge paper, etc., with a wide range of sources; its production process is completed by pulping, adsorption molding, drying and shaping, etc., which is harmless to the environment; it can be recycled; volume ratio The foamed plastic is small, can be overlapped, and the transportation is convenient. Pulp molding is not only used for lunch boxes and tableware, but also for industrial cushioning packaging.
Including egg boxes, egg trays, fruit trays, flower pots, disposable bedpans, etc. It uses waste paper as raw material, adds some moisture-proofing agent (aluminum sulfate) or water-proofing agent, and then makes model products of different shapes according to different uses, which are used as eggs, fruits, fragile glass, ceramic products, Packaging liner for handicrafts, etc., has good cushioning and protection properties. The production of pulp molding technology and equipment has developed rapidly. The basic process is slurry preparation, molding, drying, and trimming.
