| New insulating glass aluminum bending machine |
| Date：2013-11-14 Hits：1283 |
| In the insulating glass production, qualified materials and specification process determines the quality of hollow glass , insulating glass production is mainly divided into strips and slot -type aluminum in two ways . Hollow glass strip because of its poor creep resistance reasons, only a limited use of aluminum groove type insulating glass hollow glass bead to avoid the shortcomings of the widely used. Double sealed insulating glass aluminum gutter , there are two options: Ordinary aluminum gutter ( low-cost production of cold- forming process ) now commonly used in aluminum , should exist by the corner edges connecting junctions mostly in single-channel sealed, although you can manually remedy ( at four corners squeeze Treng The gum base ) but the operability is not strong , more because of their trouble, simply do not pinch the corners . Hollow glass rectangular aluminum frame corners because the instability , often kneaded well butyl rubber , and hanging on the conveyor frame , so that it becomes a parallelogram shape , the films together , and must be corrected into a rectangle , the process change shape , so that part of the four corners of the required parts appear on pinching small trachoma, imagine, no matter how obtained a sealed container as long as any of a small trachoma , that this will no longer be sealed container , the sealing performance first, the bad performance of insulating glass leak is increased to minus 40 ° c no condensation is the most basic indicators of insulating glass , we can use a simple way to test yourself products , take a look around minus two degrees dew point. If condensation minus two degrees on that minus 40 ° c , not to try. As follows : take the ice one ( there are three cm thick on the line ) placed in the middle of the finished insulating glass , flat glass , careful not to let the ice slide . Random sampling of ten glass, a minute later, the ice melted, observe the inside of hollow glass , whether Aerosol droplets produced . Condensation reasons, at least half of the four corners sealed adverse effect . Bendable aluminum ( aluminum rolling with high frequency welded together after molding ) . Through continuous bending aluminum , eliminating the source of leak corners , aluminum frame molding standards the same type, the engagement piece is more convenient , the production of insulating glass , high reliability, will not affect product quality corners leak . However , the high cost of aluminum can be bent , currently only a small amount of high standards of construction adopted . A new special feature of the hollow aluminum bending machine in Zhangjiagang City, Long crown special decoration materials factory successfully developed and already applied for national patents. |
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