LOW-E (LOW Emission) energy-saving laminated safety glass

Abstract

The invention discloses LOW-E (LOW Emission) energy-saving laminated safety glass which is characterized by comprising laminated glass A (1), an intermediate film (2), a LOW-E film (3) and laminated glass B (4), wherein an intermediate part (5) is placed between the laminated glass B (4) and the laminated glass A (1) after the intermediate film (4) is adhered together with the LOW-E film (3), and the intermediate film (2) is placed between the laminated glass B (4) and the laminated glass A (1) within a width size (6) at a distance of below 30mm from the edge of the circumference. The intermediate film (2) is a PVB (Poly Vinyl Butyral) intermediate film or SGP(SentryGlas Plus) intermediate film. The laminated glass is glass meeting the laminated glass GB9962-1999 standard. Or the laminated glass A (1) is tempered glass or semi-tempered glass; the laminated glass B (4) is tempered glass or semi-tempered glass. The LOW-E energy-saving laminated safety glass is stable in performance, simple in structure, light weight, small in thickness and low in cost.

Description

[0001] technical field [0002] The invention relates to safety and energy-saving glass, in particular to a LOW-E energy-saving laminated safety glass and its manufacturing process. Background technique [0003] At present, with the continuous promotion and implementation of national energy conservation and emission reduction policies, safety and energy-saving glass for glass doors and windows and glass curtain walls in the field of building energy conservation has broad market prospects and economic benefits, but LOW-E insulating glass is not safe, and laminated safety glass The energy-saving performance is not ideal, so the safety and energy-saving glass commonly used in the market now mainly includes 1. Tempered laminated LOW-E insulating glass. 2. Semi-tempered laminated LOW-E insulating glass. [0004] The structure of tempered laminated glass LOW-E insulating glass is from left to right (attached figure 1 ) in order: tempered glass + PVB interlayer or SGP interla...

AI Technical Summary

Problems solved by technology

[0007] It can be seen from the above that, first of all, this kind of hollow structure is relatively complicated, with many materials used, many processing procedures, high process requirements, and difficult quality control, resulting in high material and processing costs.

Secondly, the finished products of this structure are heavy and thick, which will cause certain difficulties and increase costs for installation and other supporting constructions.

In addition, because tempered glass cannot prevent self-explosion, as long as one layer of the multi-layer glass of the finished product self-explodes, all the multi-layer glass of the finished product will be scrapped

The amount of scrap is large and cannot be recycled, resulting in huge waste

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