1. Preparation before installation. Before installing tempered glass, the construction of the ground finish should be completed, and the stainless steel or other finishes of the door frame should be completed. The tempered glass limit groove on the top of the door frame has been set aside. The width of the limit groove should be greater than the glass thickness of 2-4mm, and the groove depth is 10-20mm. The wooden bottom bracket with stainless steel finish can be fixed on the ground with the method of wooden wedge nails. Then glue the stainless steel veneer to the wooden frame. The aluminum alloy square tube can be fixed on the frame column with aluminum corners or fixed on the wooden wedge buried in the ground with wood screws. The installation size of tempered glass should be measured from the bottom, middle, and top of the installation location and the small size should be the cutting size of the glass plate width. If the dimensions measured at the upper, middle, and lower sides are the same when cutting the glass, the width should be less than the measured size of 2-3mm, and the height should be less than 3-5mm. After cutting the tempered glass, chamfering is required on all four sides. The chamfering width is 2mm. The chamfering at the four corners should be particularly careful. Generally, you should use a fine grinding wheel block to grind the corners slowly to prevent chipping.
2. Installation and construction. Tighten the tempered glass with a glass suction cup, and then hold the suction cup to lift the tempered glass plate. There should be 2 to 3 people at the same time when lifting. After lifting, the tempered glass plate should be inserted into the limit groove at the top of the door frame, and then placed on the bottom support, and the installation position should be set so that the edge of the tempered glass plate, just to seal the stainless steel trim of the side frame column Seam
The method of fixing the tempered glass on the bottom bracket is: nailing the wooden plank on the bottom side of the bottom bracket, which is about 4mm away from the tempered glass plate. Then apply glue to the wooden planks, and stick the veneer stainless steel plate to the wooden square. Inject glass glue into the top limit groove and the bottom bracket fixing position, as well as the joint between the tempered glass and the frame column.
3. The operation method of glass sealing. First, unpack a glass glue and install it into the glass glue injection gun. Use the rear pressure rod endplate of the glass glue gun to press the bottom of the glass glue jar. Then hold the glass glue injection gun body with one hand and hold the injection pressure handle with one hand, and continue to loosen and press the operation of the pressure handle to make the glass glue squeeze out from the nozzle. Then align the sprue of glass glue with the end of the gap to be sealed.
Note that the sealing operation of glass glue should start from the end of the gap. The key to the operation is to hold the pressure handle uniformly and at the same time to move along the gap at a uniform speed. That is, as the glass glue is extruded, the nozzle is moved at a uniform speed so that the glass glue forms a straight line with a uniform surface. Then scrape off the excess glass glue with a plastic sheet, and wipe off the glue with a clean cloth.
4. Butt joint between thick glass plates. Thick glass plates on the fixed part of the door can often not be completed with one piece. When butting thick glass, the distance between butt joints should be 2-3mm, and the edges of thick glass should be chamfered. After positioning and fixing the two connected thick glasses, use glass glue to inject into the gap. After filling, use a plastic sheet to scrape the glass glue on both sides of the thick glass and wipe off the glue with a clean cloth.
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