Pulp molding is a three-dimensional paper-making technology that takes waste paper as raw material and shapes paper products of certain shapes with special molds on the molded fiber production equipment.
Pulp molding machine processing is developing rapidly, and its finished molded fiber products are not only used as lunch boxes and tableware but also used as industrial cushioning packaging.
Pulp Molding Product Processing
Using waste paper, cartons, etc. as raw materials, pulp molding uses processes such as pulping and beating to turn paper into fibers, which float in water to produce pulp.
The pulp molding process allows for moderate manipulation of fiber length and pulp concentration values depending on the characteristics of the molded fiber product to be manufactured. Unique modifiers are added to the pulp to make the product moisture-resistant and oil-resistant. In addition, the addition of a moderate amount of color pulp in the process can make security molded fiber products with a variety of colors.
Molded Pulp Equipment
Pulp molding is the use of pulp molding equipment to shape paper products in the pulp state, so molded pulp equipment is the key to pulp molding technology.
The main equipment for pulp molding production is a hydraulic pulper, pulp dispensing tank, molding machine, dryer, and shaping machine, among which the most critical is the molding equipment.
Pulp molding can be divided into injection molding method and suction molding method according to the pulp molding process; it can be divided into vacuum decompression molding method, pressure molding method, and compressed air molding method according to the dewatering method.
The use of pulp molding equipment to produce simple-shaped products such as tableware and machine pulp-molded egg trays has some versatility. When pulp molding is used for industrial packaging and other applications, the design and manufacture of molds are required.
Properties of Pulp Molded Fiber Products
1. Environmental protection
Using waste paper as raw material, pulp molding products are mainly physical reactions in the manufacturing and production process, with only a small amount of chemical plant objects added for waterproof coatings.
Security molded fiber products are highly recommended green products, in all processing, from the application of key raw materials to the end of the process, each step is environmental protection.
2. Economy and affordable
Automatic pulp molded equipment continues to improve, the production process is gradually improved, and the cost of pulp products is driven to a stable.
3. Pulp molding products can be recycled
The production process of pulp molded products is completed by the process of pulp making, adsorption molding, drying, shaping, etc., which is harmless to the environment and can be recycled. Pulp molding products have excellent moisture-proof and oil-resistant characteristics, and can replace foam products.
Pulp Molding Machine Manufacturers
MEISHI focus on providing solutions for pulp molding production lines and pulp molding products, serving global pulp products, pulp tableware, pulp trays, and other industries.
The molded pulp equipment can improve your production line, boost sales, and contribute to business success.
Find out everything you need to know about molded fiber production equipment and molded fiber product by contacting us.
