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Sandwich plate forming machine

A sheet forming machine and interlayer technology, applied in the directions of lamination, layered products, lamination devices, etc., can solve the problem of inability to produce qualified PVB film laminated glass products, and achieve lower production costs, lower equipment investment, and energy savings. Effect

Inactive Publication Date: 2008-08-27
刘苏海
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

EVA film laminated glass production equipment can complete production in one step, but this equipment cannot produce qualified PVB film laminated glass products

Method used

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  • Sandwich plate forming machine

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Embodiment Construction

[0011] Referring to the accompanying drawings, the present invention will be further described.

[0012] As shown in the structure diagram of the present invention in Fig. 1, the present invention provides a kind of sandwich panel forming machine, and the complete machine mainly consists of an upper vacuum chamber 1, an upper vacuum chamber partition 4, an upper vacuum chamber top plate 12, a middle vacuum chamber 6, a lower vacuum chamber The vacuum chamber partition 5, the lower vacuum chamber 2, the lower vacuum chamber top plate 13, the sealing rubber strip 7, the sheet electric heating plate 11, the drawer-type multi-layer independent working assembly 14 structure, and the electronic measurement control device. The upper vacuum chamber partition 4 and the lower vacuum chamber partition 5 are rubber plates. The sheet-shaped electric heating plate 11 is placed on the lower part of the lower vacuum chamber partition plate 5 . A middle vacuum chamber 6 is formed between the ...

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Abstract

The invention relates to a sandwich sheet material forming machine, which is composed of an upper vacuum chamber, a middle vacuum chamber and a lower vacuum chamber. The sheet material to be processed is put inside the middle vacuum chamber 6; the middle vacuum chamber 6 is composed of an upper vacuum chamber baffle plate 4, a lower vacuum chamber baffle plate 5 and a sealing joint strip 7; the upper vacuum chamber 1 can be moved vertically; the lower vacuum chamber 2 can be horizontally pulled out and pulled in; the three vacuum chamber can simultaneously perform the vacuum pumping; when a sheet electric hot plate 11 is heated to a certain temperature, the upper vacuum chamber 1 and the lower vacuum chamber 2 simultaneously release gas, and the middle vacuum chamber 6 maintains vacuum, the sheet material 3 to be processed is pressed by an isostatic atmospheric pressure, and therefore a vacuum hot press composite sheet material finished product is obtained. The sandwich sheet material forming machine can be used for processing PVB film laminated glass, so as to reduce equipment investment, save electric energy for more than 50 percent, and reduce production cost.

Description

technical field [0001] The invention relates to a sandwich plate forming machine, in particular to a PVB laminated glass production device. Background technique [0002] PVB film laminated glass production equipment currently adopts a three-step process at home and abroad: constant temperature and humidity lamination room lamination, preheating rolling exhaust, autoclave hot pressing forming, the entire production line has an electric power of about 200KW, and the plant area is 300M 2 About 1 million yuan in equipment investment, 1.2Mpa-1.4Mpa high pressure production, high risk. EVA film laminated glass production equipment can complete production in one step, but this equipment cannot produce qualified PVB film laminated glass products. Contents of the invention [0003] The technical problem of the present invention is to provide a device that can complete the production of PVB film laminated glass in one step. [0004] In order to solve the above technical problems, ...

Claims

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Application Information

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IPC IPC(8): B32B37/10B32B37/06
Inventor 刘苏海
Owner 刘苏海
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