Flat-open complete seal plastic steel window

Abstract

The invention discloses a flat-opening whole sealing plastic steel window which pertains to the technical field of fixed or movable closure devices applied to the openings of buildings and solves the problems of poor sealing performance and large heat release of plastic steel windows. The flat-opening whole sealing plastic steel window comprises glass, a glass stop, sealant tapes, a sash material, a bearing material and a frame material. The non-visual surface of the sash material is composed of an arc shaped surface and an inclined plane and is in lap joint with the bearing material or the edge of the non-visual surface of the frame material; the support of sealant tapes is arranged between the sash material and the bearing material or the non-visual surface of the frame material; grooves are positioned at the support of the sealant tapes and/or sash material or the bearing material or the non-visual surface of the frame material and the sealant tapes are positioned in the grooves; angle iron is arranged at the inner side and the outer side of the connecting parts of the frame material at the four corners of the window frame. The flat-opening whole sealing plastic steel window of the invention reduces the cross section of section materials, enlarges the lighting surface of the windows, increases the exit window ratio of section materials, improves the resisting wind press capacity, thermal insulation performance and sound insulation property of windows, decreases energy consumption and cost and has the advantages of good sealing performance and easy installation.

Description

1. Technical field [0001] The invention belongs to the technical field of fixed or movable closing devices for building openings, and in particular relates to a casement fully sealed plastic-steel window. 2. Background technology [0002] PVC plastic doors and windows are widely called plastic steel doors and windows in China. Plastic doors and windows are made of polyvinyl chloride (PVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, impact modifiers, ultraviolet rays, etc. Absorbent (shielding agent) and other additives are extruded to make door and window frame leaves by cutting, welding, etc., and are equipped with sealing rubber strips, hollow rubber strips, hardware and other accessories to make doors and windows. For the rigidity of profiles, reinforced steel needs to be added to the cavity of profiles exceeding a certain length. This kind of doors and windows are called plastic doors and windows. Divided into a number o...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a fully sealed plastic-steel window with side opening, which solves the problems of poor sealing performance and large heat dissipation of plastic-steel doors and windows by changing the overlapping mode of frames, stiles and fans and increasing the overlapping area. Glass bead, sealing strip, fan material, stiff material and frame material, the non-visible surface of the fan material is composed of a curved surface and a slope, the invisible surface of the fan material overlaps with the edge of the non-visible surface of the stiff material or frame material, And cooperate with the oblique surface of the fan material and the stiff material or the frame material, a sealing strip support is set between the fan material and the stiff material or the non-visible surface of the frame material, and the sealing rubber strip support and or the fan material or the stiff material Or a groove is provided on the non-visible surface of the frame material, and a sealing strip is provided in the groove, and a groove or an oblique shoulder or an outer rib is provided on the upper, middle or lower part of the non-visible surface of the stiff material or frame material to seal The rubber strip support is set in the groove or groove of the non-visible surface of the straight material or frame material. The sealing rubber strip support is composed of a duckbill-shaped chuck, 1 to 5 grooves and long sides. The duckbill-shaped chuck and The groove and the long side are either integrated or set separately. Part

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