Color steel tile machine equipment operation of four methods

First, the choice of self-tapping screws. Fixing screws should be selected in accordance with the structure of the service life of fixed parts, and pay special attention to the life of the coated material with the specified life of the fixture is consistent. At the same time pay attention to the thickness of steel purlin can not exceed the screw self drilling ability. The screws currently supplied can come in plastic heads, stainless steel tops or coated with special durable protective layers. In addition, in addition to the dark button fastening screws, the other screws are equipped with waterproof washers, but also for lighting and special circumstances under the wind pressure are equipped with the corresponding special washer.
Second, the side panels and ends overlap. When installing each plate, place its edges exactly on the preceding plate and clamp it with the previous plate until both ends of the plate are fixed. A simple and effective method is to clamp the lapped steel plates with a pair of clamp pliers respectively. When the steel plate is positioned in the longitudinal direction, the end portion, especially the upper end portion, must be clamped by the pliers to the edge portion so as to ensure that one end of the steel plate is in place and the overlap of one end is also in the correct position so as to fix the steel plate. During the fixing process, the clamp should always clamp the plate longitudinally.
Thirdly, in the design of large-span and large-area workshops, in order to have sufficient brightness, lighting belts are often designed, usually arranged in the middle of each span. Although the lighting board set increased daylighting, but also increased the transfer of solar heat, increasing the temperature inside the building.
Fourthly, in the south, the color plates are generally designed as single-layer color plates. In order to reduce the solar radiation heat entering the interior of the building, a thermal insulation layer can be installed in the roofing system when the roof plates are installed. There is a very simple, economical and efficient way to apply a double-sided reflective foil to a purlins or slats before installing the roofing steel. This method can also be used as a vapor barrier to reduce agglomeration. The air layer between the membrane and the roof panel will further improve the thermal insulation if the droop depth of the membrane between the supports is allowed to reach 50-75 mm.