Pulp molding tableware molding and cold-pressing dehydration mesh-free hot drying two-station all-in-one machine

A pulp molding and thermal drying technology, which is applied in the direction of physical treatment of paper, textiles and papermaking, can solve the problems of increased heat energy consumption, complicated molding equipment, inconvenient disassembly and installation of molds, etc., and achieves reduced equipment volume, compact structure, The effect of reducing energy consumption

Pending Publication Date: 2020-01-21
厦门中干机械有限公司
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Problems solved by technology

[0003] At present, pulp molded tableware has been widely used in the society. In the production technology of pulp molded tableware, pulp molding adopts semi-automatic prod

Method used

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  • Pulp molding tableware molding and cold-pressing dehydration mesh-free hot drying two-station all-in-one machine
  • Pulp molding tableware molding and cold-pressing dehydration mesh-free hot drying two-station all-in-one machine
  • Pulp molding tableware molding and cold-pressing dehydration mesh-free hot drying two-station all-in-one machine

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Embodiment Construction

[0028] In order to further understand the structure, features and other purposes of the present invention, the attached preferred embodiments are now described in detail with accompanying drawings as follows. The embodiments described in the accompanying drawings are only used to illustrate the technical solutions of the present invention and are not limiting this invention.

[0029] Such as figure 1 and figure 2 As shown, a two-station all-in-one machine for forming pulp molded tableware with cold pressing and dehydration without net heating and drying, including forming lower mold 1, cold pressing upper mold 2, drying lower mold 3 and drying upper mold 4; forming lower mold 1 Set up at the station A of the frame device 5, the cold pressing upper mold 2 is set up on the frame device 5 above the molding lower mold 1, the drying lower mold 3 is set up at the station B of the frame device 5, and the drying The upper mold 4 is erected on the rack device 5 above the drying lowe...

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Abstract

The invention provides production equipment of paper pulp molding bio-based waterproof and oil-proof tableware and discloses a molding and cold-pressing dehydration mesh-free hot drying two-station all-in-one machine. A forming lower die and a cold-pressing upper die are oppositely arranged at a first station, a drying lower die and a drying upper die are oppositely arranged at a second station; so that physical high-strength dewatering is conducted through pressurization of the cold-pressing upper die, the water content of a formed blank is reduced to 55%-60%, and bursting of a product blankis avoided; the cold pressing upper die and the forming lower die or the drying lower die are assembled, and the drying upper die and the drying lower die are assembled to suck products and transfer the products to a collecting device for stacking and counting. Cold high-pressure dehydration is realized by the lower forming die and the upper cold pressing die; according to the two-station all-in-one machine for the paper pulp molding bio-based waterproof and oil-proof tableware, the water content of a product blank is reduced, the drying lower mold and the drying upper mold do not need to be subjected to hot drying with a net, heat energy consumption is reduced, the paper pulp molding bio-based waterproof and oil-proof tableware meets the international BPI fluorine-free standard, energy issaved, efficiency is high, and the equipment size is reduced.

Description

technical field [0001] The invention relates to the field of pulp tableware production equipment, in particular to a two-station integrated machine for forming, cold-pressing and dehydrating pulp molded tableware without netting and heating and drying. Background technique [0002] Pulp molding is a green and environmentally friendly packaging material. It is generally formed by suction mold (moisture content after molding is about 75%). After demoulding, wet paper blanks are formed, and the wet paper blanks are then dried, shaped, and die-cut. Waiting for the process. [0003] At present, pulp molded tableware has been widely used in the society. In the production technology of pulp molded tableware, pulp molding adopts semi-automatic production machinery and equipment, but the traditional molding equipment is complicated, increasing heat consumption, and the mold is not used. Easy to disassemble and install. Contents of the invention [0004] In order to solve the defi...

Claims

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Application Information

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IPC IPC(8): D21J5/00D21H25/04
CPCD21H25/04D21J5/00
Inventor 吴佳能
Owner 厦门中干机械有限公司
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