Processing system and processing method for paper pulp molded product

Abstract

The invention discloses a processing system for a paper pulp molded product. According to the processing system, a stirring device is used for mixing and stirring added waste paper and water into paper pulp; a storage device is used for storing paper pulp and receiving a fed adhesive to obtain synthetic paper pulp; a forming device comprises a suction module, an air bag extrusion forming module and a hot air drying module, wherein the suction module is used for sucking fibrous materials in the synthetic paper pulp and sending the fibrous materials into an air bag mold where a reinforcing framework is placed in advance, and the air bag extrusion forming module conducts extrusion dehydration forming by controlling an air bag in the air bag mold to realize expansion, and the hot air drying module performs drying; an anti-seepage treatment device is used for forming an anti-seepage layer; a spraying and drawing device is used for spraying and drawing patterns on the anti-seepage layer; and a protection treatment device is used for forming a protection layer. With the system, rapid forming of the paper pulp molded product can be achieved, and processing efficiency is effectively improved; and the reinforcing framework is arranged in the manufactured paper pulp molded product, and therefore, the structural strength of the paper pulp molded product can be effectively improved.

Description

technical field [0001] The invention relates to the field of pulp processing, in particular to a processing system and method for pulp molded products. Background technique [0002] Pulp molded products (Pulp Molded Products) is a pulp with a certain concentration, adding an appropriate amount of chemical additives in the molding machine to make the fibers evenly distributed on the surface of the mold by vacuum or pressure, so as to form a wet paper with a predetermined geometry and size. The mold base is further dehydrated and demoulded, and the finished product is dried and shaped. [0003] Pulp molded products for general industrial product packaging use recycled wood fiber raw materials, such as: waste paper boxes, waste paper boxes, waste paper trays, waste honeycomb cardboard, etc., do not need to add reinforcing agents, waterproofing agents, and oil-repelling agents during the processing and production process. and other chemical additives. Wood fiber itself has lon...

AI Technical Summary

Problems solved by technology

The structural strength of the pulp moldings in the prior art is low, and it is easy to deform, and in the process of processing the pulp moldings, stirring is an indispensable link, and the stirring effect affects the effect of the finished pulp. The stirring device in the prior art The stirring is not uniform enough, the effect is poor, and there is room for improvement

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