A pulp moulded machinery is a vital tool that works to produce a variety of storage trays for the transporation and storage of either egg, fruits, and coffee cups. The whole plant comprises of other smaller machines that work in sync to ensure production gets achieved as per the standards. The pulp used in this case can come from waste paper and wood, depending on what has to get produced. The paper pulp molding machinery takes the materials through a series of four complete stages. Below is detailed information on these processes.
Pulp Making with Pulp Molded Machinery
This the first stage of the tray making process. The egg tray machine for sale involves a water pool and a pulp beater. The materials get mixed with water in the appropriate proportions, and then the pulp beater helps to make the mixture consistent. Although nothing much goes on here, this stage is quite crucial as it determines the quality of the end product. Depending on the type of trays, the mixture can either be thin or thick. The paper absorbs water to the maximum, then mixing follows. Extra water gets drained before proceeding to the next stage. Additives and pigmentation addition follows if necessary, then lastly, there is refining.
Molding Stage When Using Pulp Molding Machine
The molding phase is the second stage of production. After pulp formation, the materials get conveyed to the molding system through pipes. It is at this stage where the shapes form depending on the available demands. The forming takes place with aid from molds. The molding system has an air compressor, a vacuum pump, and the main molding machine. The pulp gets poured on the patterns, and with the help of the vacuum, it attaches to the design. Once they stick, the air gets blown to release them away from the equipment. A cleaning device will then splash water on the items for cleaning so that it is ready for the next production. It is at this stage that the operator can determine the quantity and quality of production. Or you get more info from Beston (Henan) Machinery Co. ltd..
Drying Stage
Although there was the removal of excess water, the pulp still retains some, and thus, the trays have to go through a drying system before they are ready for use. Depending on the number of products, you can opt for one of the three drying methods. The first one is natural drying, which happens under the sun. The other two are brick and metal drying line with conveyors, and they work with power from either gas or diesel. The products will through the heat until completely dry.
Packaging
The packaging phase is the last stage of the egg tray production line. At this level, the trays are super dry, and they will undergo compressing. It helps to remove any air trapped within the paper and to allow for the stacking. Once squeezing is over, the trays are packed and ready for shipment to the respective clients.
The pulp moulded machinery is quite economical since the raw materials are affordable and readily available. Also, it works on an environmentally friendly mechanism as it recycles waste products. Click https://hubpages.com/@bestonpyrolysis.