A kind of insulating glass insulation strip and manufacturing method

A technology for thermal insulation strips and glass, applied in building structures, windows/doors, building components, etc., to achieve the effects of high efficiency, reduced heating energy consumption, and simplified processing technology

Active Publication Date: 2019-03-26
DALIAN HUAGONG INNOVATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In real life, there is a lack of heat insulation strips, insulating glass and manufacturing methods that foam polyurethane on metal strips to improve heat insulation performance

Method used

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  • A kind of insulating glass insulation strip and manufacturing method
  • A kind of insulating glass insulation strip and manufacturing method
  • A kind of insulating glass insulation strip and manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0058] Specific implementation mode one: as Figure 1-18 Shown is a schematic cross-sectional view of several typical structural forms of the insulating glass insulation strip of the present invention. A insulating strip for insulating glass, comprising a metal strip 2 and a foam strip 10; width A=7-40mm, preferably 7-18mm, height B=5-20mm, preferably 6-10mm; the greater the width, the greater the insulating glass The better the heat insulation effect, the lower the cost performance;

[0059] The metal strip 2 is a long strip with a roughly C-shaped cross-section. The left wall 3 and the right wall 5 connected as a whole are respectively perpendicular to the bottom surface 1, and there is a deformable buffer arc at the junction of the left wall 3, the right wall 5 and the bottom surface 1. 11 or transition arc 4, wherein buffer arc 11 is a single arc, which is connected tangentially to bottom surface 1, left wall 3, and right wall 5 respectively, and the shape of transition a...

specific Embodiment approach 2

[0070] Specific implementation mode two: as Figure 1-18 A schematic cross-section of an insulating bar is shown, Figure 21 A typical example of a rectangular spacer frame 19 is shown. The difference from Embodiment 1 is that a spacer frame 19 is manufactured using the above-mentioned insulating glass insulation strip and is used to manufacture insulating glass; the shape of the spacer frame 19 is rectangular or trapezoidal Or rhombus, circle or ellipse, or a combination of the above shapes, the bend has a bend 22, the exposed surface of the foam strip 10 is on the inner side of the spacer frame 19 (no metal strip surface), the outer dimensions of the spacer frame 19 and the glass 16 Matching; filling the foam strip 10, so that the wrinkles when bending and bending 22 are not obvious, and the product is beautiful.

[0071] Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0072] Specific implementation mode three: as Figure 1-19 , as shown in 21, Figure 19 It is a schematic diagram of an insulating glass. The difference from Embodiments 1 and 2 is that a type of insulating glass is two-layer insulating glass, which is manufactured by using the spacer frame 19 described in Embodiment 2. The insulating glass includes glass 16. The spacer frame 19, the spacer frame 19 is between two pieces of glass 16, the insulation strip of insulating glass is set along the edge of the glass 16, the two sides of the spacer frame 19 and between the glass 16 are respectively provided with adhesive 24, along the A sealant 25 is set between the edge of the glass 16 and the metal strip 2 to bond the spacer frame 19 and the glass 16 together, and the desiccant 15 absorbs the moisture in the hollow part 18 through the moisture-absorbing small hole 7, improving the sealing effect of the insulating glass and connection strength to prevent moisture condensation; the ai...

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Abstract

The invention discloses a hollow glass heat-insulation strip and a manufacturing method which are used for manufacturing of a building heat-preservation hollow glass door, window and curtain wall. The heat-insulation strip comprises a metal strip body and foaming strip bodies. The metal strip body is a long strip body with the cross section approximately being in a C shape, the left wall and the right wall which are connected on the whole are perpendicular to the bottom face, buffering or translational arcs capable of deforming are arranged on the connecting positions of the left wall, the right wall and the bottom face, and the bottom face is in a plane shape; the upper end of the hollow glass heat-insulation strip is provided with an upper bent part, the angles alpha of the bent part as well as the left wall and the right wall are smaller than or equal to 90 degrees, the C-shaped interior of the metal strip body is completely filled with the foaming strip bodies, and the foaming strip bodies and the metal strip body are glued together and arranged in a equal-length mode; the foaming strip bodies are open hole foaming polyurethane-and-drying agent mixtures, a drying agent is distributed in the polyurethane, communicating moisture absorption small holes are formed in open holes, and the drying agent absorbs moisture through the moisture absorption small holes. According to the heat-insulation strip and the manufacturing method, manufacturing is easy, the cost performance is high, and the heat insulation and sound insulation effects of hollow glass are improved.

Description

technical field [0001] The invention relates to a hollow glass heat insulating strip and a manufacturing method, which are used for manufacturing building heat insulating hollow glass doors, windows and curtain walls. Background technique [0002] The function of the insulation strip is to separate the glass and form an insulating glass. Insulating glass currently adopts plastic strips, stainless steel warm edge strips and aluminum alloy heat insulation strips and side strips for single-channel sealing and double-channel sealing and gluing; traditional heat-insulating strips, desiccants (molecular sieves), and single-component hot-melt adhesives are used for bonding. , polysulfide glue and other technologies, stainless steel warm edge strips have problems such as high manufacturing costs. Designing a insulating strip with good performance to reduce the heat transfer of the glass, improve the performance of heat insulation and sound insulation, and reduce the cost is an impo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/663B21D11/00B29C44/32
CPCB21D11/00B29C44/32E06B3/663
Inventor 时丕林韩毅军韩旭刘桂红
Owner DALIAN HUAGONG INNOVATION TECH
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