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Partially thickened product molding equipment for pulp molded products of the same product

A pulp molding and product technology, which is applied in textiles and papermaking, can solve the problems of poor product quality and uneven material thickness.

Active Publication Date: 2022-04-05
WING FAT (HENAN) MOLDED FIBER TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a molding equipment for locally thickened pulp molded products of the same product, which effectively solves many problems caused by the inconsistent material thickness of the current paper-plastic molded products, making The problem of poor product quality

Method used

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  • Partially thickened product molding equipment for pulp molded products of the same product
  • Partially thickened product molding equipment for pulp molded products of the same product

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Effect test

Embodiment 1

[0022] Embodiment one, by figure 1 and figure 2 Given, the present invention includes a machine 1, a slurry suction mold 2 is installed at the lower end of the machine 1 for sucking raw materials, a slurry pool 3 is connected below the slurry suction mold 2 for accommodating raw materials, the upper end of the machine 1 is connected with a large Vacuum pipeline 4, the upper and lower sides of one end of the large vacuum pipeline 4 are connected with a first vacuum branch pipe 5 and a second vacuum branch pipe 6 for extracting vacuum, and one end of the first vacuum branch pipe 5 and the second vacuum branch pipe 6 are respectively connected There are a first steam-water separator 7 and a second steam-water separator 8 to prevent moisture from being sucked into the large vacuum pipeline 4 for steam-water separation. One end of the first steam-water separator 7 and the second steam-water separator 8 are respectively connected through the first The pipe 9 and the second connect...

Embodiment 2

[0023] Embodiment 2, on the basis of Embodiment 1, the first vacuum branch pipe 5 and the second vacuum branch pipe 6 are connected to the large vacuum pipe 4 through a four-way joint 14 for connecting the pipes.

Embodiment 3

[0024] Embodiment three, on the basis of embodiment two, the four-way joint 14 and the first vacuum branch pipe 5, the second vacuum branch pipe 6 and the large vacuum pipe 4 are connected with sealing rings to avoid air leakage at the joints.

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Abstract

The invention relates to the technical field of pulp molded products production, and discloses a molding equipment for locally thickened pulp molded products of the same product. Poor problem, which includes the machine platform, the lower end of the machine platform is equipped with a slurry suction mold. In the present invention, the first vacuum branch pipe and the second vacuum branch pipe are added to the original machine equipment to vacuum and cooperate with the original slurry suction mold to perform slurry suction. , the first steam-water separator and the second steam-water separator can prevent the water from being drawn out, the first proportional valve and the second proportional valve can control the size of the vacuum, and can control the slurry suction volume of the individual slurry suction through the PLC controller, Thereby solving the different thicknesses required by different thickened parts, effectively improving a series of problems such as local slurry suction of pulp molded products can only be operated manually.

Description

technical field [0001] The invention belongs to the technical field of pulp molded product production, in particular to a molding device for partially thickened pulp molded products of the same product. Background technique [0002] Traditional pulp molding products are molded by using the upper and lower molds to design gaps to determine the shape, and the material thickness of the products is consistent. For special pulp molding products, sometimes in order to meet customer requirements, some products require molded products for packaging products. Increase the thickness locally to better protect the product, and the inconsistent material thickness of the paper-plastic molded product will cause many problems, such as blackening, cracking, deformation, wrinkling, pushing and pulling, etc., making the product quality poor , Therefore, it is necessary to design a molding equipment for the same product pulp molded product with local thickening. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21J5/00
CPCD21J5/00
Inventor 薛小俊薛双喜王文强陈俊忠杨冠军
Owner WING FAT (HENAN) MOLDED FIBER TECH DEV CO LTD
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