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AssigneeChangzhou city cheng xin environmental protection technology Co. , Ltd.
InventorTzung-Shen LAI
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The present invention relates to a forming process capable of manufacturing paper-plastic products of different thicknesses. According to the process, a programmable logic controller is used to control a mold driving device to generate a pulp suction time period difference, thereby forming wet blanks having different thickness parts, or the rising speed for a mold to be separated from a pulp tank is controlled to generate wet blanks having different thicknesses, or an angle difference of an overturning forming machine is controlled to achieve different thicknesses of a same wet blank in different areas, i.e., different thicknesses of the same wet blank in different areas or local parts can be achieved by using different forms of forming machines and programmable logic controllers capable of controlling time and angles.
A forming process capable of manufacturing paper-plastic products of different thicknesses being configured to suck pulps by using a forming machine, wherein a programmable logic controller (PLC) is used to control a mold of the forming machine to suck plant-fiber pulps in a pulp suction time period difference, when the mold stays in a pulp tank, a rising speed for the mold which is separated from the pulp tank, and a tilted angle difference of the mold, wherein plant fibers of the plant-fiber pulps are intersected and stacked to achieve different thicknesses of a same wet blank in different areas or portions of the same wet blank.
Dependencies are inferred from the claim text.