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Hollow plate forming method and device and finished product

A molding method and molding device technology, which can be applied to hollow objects, sheets/boards, other household appliances, etc., can solve the problems of unenvironmental protection and the failure of the first material to be recycled and reused.

Inactive Publication Date: 2012-11-21
GMA MACHINERY ENTERPRISE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, because the hollow board 1 is often simply discarded after use, a large amount of the first material has not been recycled, so it is not environmentally friendly.

Method used

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  • Hollow plate forming method and device and finished product
  • Hollow plate forming method and device and finished product
  • Hollow plate forming method and device and finished product

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] For convenience of description, in the following embodiments, the same components are denoted by the same reference numerals.

[0031] refer to figure 2 , 3 , a first preferred embodiment of the hollow plate forming method of the present invention is applied to a hollow plate forming device 4 and used to form a hollow plate 2 under pressure.

[0032] The hollow plate 2 includes a plurality of serially connected parts 3 connected in series toward a first direction X and extending toward a second direction Y perpendicular to the first direction X. In this embodiment, the cross section of each serial connection portion 3 is Z-shaped.

[0033] Each serial connection part 3 has two first board layers 32, two first board layers 32, two first board layers 32 arranged in sequence toward a third direction Z different from the first direction X and t...

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Abstract

The invention provides a hollow plate forming method and a device and a finished product. The hollow plate forming method comprises the following steps of providing a module unit having a module hole and a plurality of flow channels communicated with the module hole. A first plastic mixed by newly-produced plastic and recycling plastic is injected in two flow channels, and the newly-produced plastic is injected in another two flow channels, and then melting plastic is heated and guided to the module hole to be extruded. The first plastic is guided to the module hole to be extruded with two first plate layers. The newly-produced plastic is guided to the module hole to be extruded with two second plate layers which are respectively pasted to two opposite outer sides of the first plate layer, forming the hollow plate. With the adoption of the newly-produced plastic and the recycling plastic, the hollow plate formed by compressing has plate layers in different materials, and thereby environment-protective producing can be realized.

Description

technical field [0001] The invention relates to a hollow board, in particular to a method and device for forming a hollow board and its finished product. Background technique [0002] refer to figure 1 , the existing hollow board 1 includes a structure part 11, and two surface layer parts 12 respectively connected to the structure part 11, the structure part 11 and the surface layer part 12 are respectively made of a first material and a second material Through the support of the structural part 11, the structure of the hollow plate 1 is stabilized for use. [0003] However, since the hollow board 1 is often simply discarded after use, a large amount of the first material has not been recycled, so it is not environmentally friendly. Contents of the invention [0004] The object of the present invention is to provide a method and device for forming a hollow plate of recyclable materials and its finished product. [0005] The molding method of the hollow plate of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C47/06B29C47/14F16S1/10B29L9/00B29L22/00B29C48/305
Inventor 许嘉熹
Owner GMA MACHINERY ENTERPRISE
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