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New use of plotting-cutting machine for manufacturing sandwich glass

A technology of laminated glass and cutting machine, applied in the directions of lamination, layered products, lamination auxiliary operation, etc., can solve the problems of uneven force, cutting through, time-consuming and laborious, etc., and achieve the effect of semi-automatic operation and uniform force

Inactive Publication Date: 2007-03-28
FUYAO GLASS IND GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, manual cutting is generally used, relying on the template to determine the cutting track, and cutting with a knife while pressing the template. Complete cut through of bottom second PVB film layer 42

Method used

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  • New use of plotting-cutting machine for manufacturing sandwich glass
  • New use of plotting-cutting machine for manufacturing sandwich glass
  • New use of plotting-cutting machine for manufacturing sandwich glass

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0021] The new application of the plot cutting machine of the present invention in the manufacture of laminated glass, the plot cutting machine is used to cut the heat reflective film layer 44 in FIG. 7 .

[0022] Please refer to Figure 1, the cutting machine includes a frame 1, a beam 2 fixed above the frame 1, a transmission spindle 3 fixed below the beam 2, a gap 4 in the middle of the frame, and a foot pad at the bottom of the cutting machine 5. The control panel 6 and the bottom plate 7 located at the top of the cutting machine.

[0023] A plurality of pressure rollers 22, a sports car 24 and a cutting knife 26 are fixed on the beam 2, the cutting knife 26 is fixedly connected to the sports car 24, and the sports car 24 drives the cutting knife 26 to move left and right under the control of the control panel 6. The pressing rollers 22 are used to press and fix the PVB functional film layer 40 , and the number of the pressing rollers 22 can be determined according to the w...

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PUM

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Abstract

The present invention relates to a new application of plotting cutter in production of laminated glass. It is characterized by that in the production process of laminated glass said plotting cutter can be used for cutting and separating the thermal reflection membrane layer of PVB (polyvinyl butyral) functional membrane layer from PVB film layer. The use of said plotting cutter can accurately define cutting parameter of cutter so as to implement semi-automatic operation.

Description

【Technical field】 [0001] The present invention relates to the application of a drawing cutting machine, in particular to a new application of a drawing cutting machine in manufacturing laminated glass. 【Background technique】 [0002] Please refer to FIG. 7, which is a schematic diagram of the composition of a heat-reflective laminated glass, which includes a first layer of glass 12, a second layer of glass 14, a PVB (PolyvinylButyral polyvinyl butyral) functional film layer 40 and a first PVB film layer 30, There are 4 floors in total. The PVB functional film layer 40 and the first PVB film layer 30 are sequentially disposed between the first layer of glass 12 and the second layer of glass 14 . The PVB functional film layer 40 includes two layers of a second PVB film layer 42 and a heat reflective film layer 44 with a thickness less than or equal to 0.1mm, and the second PVB film layer 42 and the heat reflective film layer 44 with a thickness≤0.1mm are pressed by hot roll ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D1/10B26D7/08B26D7/26B26D5/00B32B38/00
Inventor 尚贵才王鸿飞杨金城周遵光
Owner FUYAO GLASS IND GROUP CO LTD
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