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Hollow glass heat insulating strip and manufacturing equipment
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A technology for manufacturing equipment and thermal insulation strips, applied in parallel glass structures, building structures, building components, etc., can solve problems such as poor waterproof and thermal insulation effects, improve sound insulation and sealing performance, improve technical effects, and reduce overall costs. Effect
Active Publication Date: 2016-06-15
DALIAN HUAGONG INNOVATION TECH
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[0002] Insulating glass currently adopts single-channel sealing and double-channel sealing of aluminum alloy heat-insulating strips and side strips. Traditional heat-insulating strips, molecular sieves, single-component hot-melt adhesive bonding, polysulfide glue and other technologies have waterproof and thermal insulation effects. bad question
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specific Embodiment approach 1
[0052] Specific implementation mode one: as Figure 1-6 as shown, figure 1 , figure 2 It is a cross-sectional schematic diagram of two typical structural forms of insulating glass insulation strips. The characteristic is that the transition layers 31, 32 and the plastic layers 201, 202 wrap the metal layers 101, 102 inside.
[0053] The hollow glass insulation strip includes plastic layers 201, 202, transition layers 31, 32, and metal layers 101, 102, and is characterized in that: the metal layers 101, 102 are U-shaped strips with upper curved parts 11, 16 at the upper end , the bottom surface 15,19 and two side surfaces 12,17 of the U-shaped bar section are planar and perpendicular to each other, there is a curved deformation buffer zone on both sides of the U-shaped bottom, and the buffer zone is an outwardly protruding arc A13 and The inner recessed arc B14 connection part or the outwardly protruding arc C18 part is used to eliminate the shrinkage and stress caused by t...
specific Embodiment approach 2
[0059] Specific implementation mode two: as Figure 7-12 as shown, Figure 7 , Figure 8 It is a cross-sectional schematic diagram of two other typical structural forms of insulating glass insulation strips. The difference from Embodiment 1 is that the plastic layers 201, 202 do not completely wrap the metal layers 101, 102 inside, there are no plastic layers 201, 202 on the outer surfaces of the vertical surfaces on both sides of the transition layers 31, 32, and the metal layers The bottom surfaces 15 , 19 of the layers 101 , 102 are free of vias 10 .
[0060] Other components and connections are the same as those in the first embodiment.
specific Embodiment approach 3
[0061] Specific implementation mode three: as Figure 1-6 and Figure 13-15 As shown in the figure, the first layer of glass of the second layer of insulating glass is 61, the second layer of glass is 62, the three layers of insulating glass are glass A63, glass B64, and glass C65 respectively, and adhesives 66 and 67 connect the insulating strip of insulating glass Bonded with glass, the moisture-absorbing molecular sieve 7 absorbs moisture, and the airtight hollow part 68 is filled with inert gas. Experiments have shown that the sound insulation and heat insulation effect of multi-layer insulating glass is better than that of double-layer insulating glass.
[0062] A kind of manufacturing equipment for producing insulating glass insulation strips. The insulating glass insulation strips are used to manufacture double-layer insulating glass or multi-layer insulating glass. device or plasmadegreasing device 72, U-shaped strip forming device 73, rolling device 74, first mold ...
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Abstract
The invention discloses a hollow glass heat insulating strip and manufacturing equipment which are mainly used for manufacturing hollow glass doors and windows and curtain walls for building heat preservation. The hollow glass heat insulating strip comprises a plastic layer, transition layers and a metal layer; the transition layers are respectively applied to the inner surface and the outer surface of the metal layer; the plastic layer wraps the transition layers; the plastic layer and the metal layer are bonded together by the transition layers. The equipment comprises a solventdegreasing unit or plasmadegreasing unit, a U-shaped strip forming device and a rolling device; a first plastic extruder is used for extruding the transition layers, and a second plastic extruder is used for extruding the plastic layer; a complete strip-shaped coiled raw material of the metal layer is rolled into a U-shaped strip by the U-shaped strip forming device; the U-shaped strip formed by rolling penetrates a first die, a first cooling device and a second die to enable the transition layers and the plastic layer to be separately applied to and wrap the metal layer. Heat insulating property, sound insulating property and sealing property are obviously increased, a process flow is simplified, production efficiency is increased, and product quality is stable and reliable.
Description
technical field [0001] The invention relates to insulating glass insulation strips and manufacturing equipment, which are mainly used for manufacturing building insulation insulating glass doors, windows and curtain walls. Background technique [0002] Insulating glass currently adopts single-channel sealing and double-channel sealing of aluminum alloy heat-insulating strips and side strips. Traditional heat-insulating strips, molecular sieves, single-component hot-melt adhesive bonding, polysulfide glue and other technologies have waterproof and thermal insulation effects. bad question. Designing a insulating strip with good performance to reduce the heat transfer of the glass and improve the performance of heat insulation and sound insulation is an important measure for energy saving of building doors, windows and curtain walls. [0003] Patent application "spacer profile and insulating glass unit with such a spacer profile", the patent application number is: CN2011800523...
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