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Continuous vacuum production equipment for laminated glass

A technology of laminated glass and production equipment, applied in glass/slag layered products, layered products, layered product processing, etc., can solve the problems of low production efficiency, high energy consumption, single product type and so on

Inactive Publication Date: 2020-07-07
QINGDAO GLORIOUS FUTURE ENERGY SAVING GLASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a continuous vacuum production equipment for laminated glass, which solves the technical problems of low production efficiency, high energy consumption, difficulty in ensuring production quality, and single product types

Method used

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  • Continuous vacuum production equipment for laminated glass
  • Continuous vacuum production equipment for laminated glass

Examples

Experimental program
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Effect test

Embodiment 1

[0043] A kind of production method of the laminated glass of 6mm+1.52PVB+6mm, comprises the steps:

[0044] S1: Vacuum inlet chamber 1: Open the first door valve 11 under atmospheric conditions, the glass is conveyed into the vacuum inlet chamber 1, close the first door valve 11, open the first butterfly valve 13, the first vacuum pump group 12 enters the working state, and the vacuum degree reaches 10 -2 At hPa, the second gate valve 21 is opened, the glass is conveyed to the vacuum inlet buffer chamber, the second gate valve is closed, the first air release valve 14 is opened, and the pressure is restored to atmospheric pressure for a new round of glass conveyance; the conveying speed is 60 m / min.

[0045] S2: Vacuum inlet buffer chamber 2: The glass is transferred to the vacuum inlet buffer chamber, the second butterfly valve 23 is opened, the second vacuum pump group 22 enters the working state, and the vacuum degree reaches 10 -4 At hPa, the third gate valve 31 is opened,...

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Abstract

The invention provides continuous vacuum production equipment for laminated glass. The continuous vacuum production equipment comprises a vacuum inlet chamber, a vacuum inlet buffer chamber, a vacuuminlet conveying chamber, a vacuum heating chamber, a vacuum cooling chamber, a vacuum outlet conveying chamber, a vacuum outlet buffer chamber and a vacuum outlet chamber which are connected in sequence, a valve is arranged between every two adjacent chambers and used for controlling the two adjacent chamber to be communicated or separated. The laminated glass produced by the method is high in yield and low in energy consumption, the production efficiency is improved by dozens of times to hundreds of times compared with that of a traditional independent and separated two-step production line,the application range is wide, and the method is suitable for flat-plate laminated glass, single-curved-surface laminated glass and multi-curved-surface laminated glass.

Description

technical field [0001] The invention relates to the technical field of laminated glass production equipment, in particular to a continuous vacuum production equipment for laminated glass. Background technique [0002] The traditional laminated glass production line is divided into two separate parts. The first part is preheating and rolling: after cleaning and pre-processing, the laminated glass is heated to 120~150°C in the preheating furnace to make the film reach fusion. Temperature, after the glass and the film are in good contact, the air between the glass and the film is expelled through a roller press, and the glass is naturally cooled and stacked. Glass; the second part of high-temperature and high-pressure molding: place the edge-sealed laminated glass in a high-temperature autoclave, set the temperature at 120~150°C, the pressure at 1.2~1.5MPa, and the time for about 2 hours, so that the residual air is discharged, and the glass and film Bonded together to form tr...

Claims

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Application Information

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IPC IPC(8): C03C27/12
CPCC03C27/10B32B2309/68B32B17/10972B32B37/06B32B37/08B32B37/1018B32B2309/02
Inventor 樊义平
Owner QINGDAO GLORIOUS FUTURE ENERGY SAVING GLASS CO LTD
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