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Production system for paper pulp moulded products and production method utilizing production system

A pulp molding and production system technology, which is applied in textiles and papermaking, can solve the problems of high production cost, long time consumption, and many production links, achieve good drying and dehydration effects, and avoid the effect of bulky equipment

Inactive Publication Date: 2013-11-13
HGHY PULP MOLD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This method has many production links, high production cost, long time consumption, slow water discharge and poor drying effect

Method used

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  • Production system for paper pulp moulded products and production method utilizing production system
  • Production system for paper pulp moulded products and production method utilizing production system
  • Production system for paper pulp moulded products and production method utilizing production system

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0039] figure 1 , figure 2 The main components in the pulp molded product production system of one embodiment of the present invention are shown.

[0040] Generally, the pulp molded product production system includes a forming device for forming, a drying device for drying, and a transfer device for transferring the formed pulp molded product blank from the forming device into the drying device.

[0041] (1) Forming device, transfer device

[0042] Wherein, the forming device includes a forming die and a forming machine, and the forming machine is used to support and control the movement of the forming die. When working, the forming mold is installed on the forming machine, the forming machine is turned on, and the forming mold is clamped by the manipulator of the forming machine and immersed in the pulp suspension; when the pulp is a...

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PUM

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Abstract

The invention relates to a production system for paper pulp moulded products. The production system comprises a molding device for molding, a drying device for drying, and a transferring device for transferring the molded paper pulp moulded product blanks to the drying device from the molding device; the molding device comprises a molding water die; the molding face of a die core of the molding water die is smooth and is drilled with a dehydration hole with a certain diameter and aperture; a layer of molding net is attached to the die core for molding the paper pulp moulded product blanks; a hot press die comprises a hot press upper die and a hot press lower die, of which the die cores are adaptive to each other; the hot press upper and lower dies are used for clamping the paper pulp moulded product blanks therebetween; multiple dehydration gas holes are drilled in the die cores of the hot press upper and lower dies respectively for vacuumizing and dehydrating the paper pulp moulded product blanks; and the hot press die also comprises a hot press upper template and a hot press lower template for providing heat to dry, and a pressure applying device for applying pressure onto the hot press upper and lower dies. The invention also relates to a production method utilizing the production system.

Description

technical field [0001] The invention relates to the field of production of pulp molded products, in particular to a production system of pulp molded products and a production method using the system. Background technique [0002] The pulp molding production system in the prior art generally includes a forming device for forming products, a drying device for drying the products, and a transfer device for transferring the products from the forming device to the drying device. Wherein, the molding device includes a molding die and a support, and a molding machine for operating the molding die; but the existing molding die is designed and processed based on pulp molded products used as inner liner packaging, so the molded pulp molded products (such as Egg tray) has poor appearance quality and can only be used for lining packaging, which cannot meet the requirements for outer packaging. Among them, the drying device is a drying conveyor belt equipped with heating pipes, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21J3/00
Inventor 吴姣平
Owner HGHY PULP MOLD
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