Method for producing laminated glass by using raw float glass sheet

Abstract

The invention relates to a method for producing laminated glass by using a raw float glass sheet, the method uses a device for producing the laminated glass by using the raw float glass sheet, the device for producing the laminated glass by using the raw float glass sheet comprises a workbench, a clamping and rolling mechanism and a cutting mechanism, the clamping and rolling mechanism is arrangedin the middle of the upper end surface of the workbench, and the cutting mechanism is arranged at the upper end of the clamping and rolling mechanism; according to the method for producing the laminated glass by utilizing the raw float glass sheet, the laminated glass is produced by adopting a design concept of multiple fixation and adjustability, the raw float glass sheet and a membrane are bothclamped and fixed, the relative stability between the float glass raw sheet and the membrane is improved, and the production efficiency of the laminated glass is improved. And meanwhile, the installation of the raw float glass sheet is guided, so that the raw float glass sheet and the membrane are kept in an opposite state.

Description

technical field [0001] The invention relates to the technical field of glass production, in particular to a method for producing laminated glass by utilizing a float glass original sheet. Background technique [0002] The forming process of float glass production is to pass protective gas (N 2 and H 2 ) in the tin tank, the molten glass flows continuously from the tank kiln and floats on the surface of the relatively dense tin liquid, under the action of gravity and surface tension, the glass liquid spreads, flattens, The upper and lower surfaces are formed flat, hardened, cooled, annealed, and cut to obtain float glass products. Float glass has relatively good thickness uniformity and good flatness, and its transparency is also relatively strong. At the same time, it also has excellent With the advantages of excellent optical performance, purity, and no deformation, float glass can be divided into colored glass, float silver mirror, float glass / automobile windshield grade...

AI Technical Summary

Problems solved by technology

[0003] 1. After the lower layer of float glass is film-laid, the diaphragm tends to be relatively offset during the subsequent installation of the upper layer of float glass and cutting process, resulting in the incomplete bonding between the diaphragm and the float glass. When cutting the diaphragm whose edge is suspended in the air, the diaphragm tends to bend downward, which makes it difficult for the cutting tool to cut it or to cut it at one time;

[0004] 2. There are certain requirements for the width of the diaphragm remaining on the edge of the float glass. Usually, large errors are likely to occur when cutting the diaphragm. The width of the remaining diaphragm on each edge of the float glass is not easy to be equal. In the process, the cutting blade is prone to slipping during cutting, which will cause the cutting fracture to be inclined or uneven.

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