[China Glass Net] Glass shutters are generally used in corridors, storage rooms, washrooms, bathrooms and other parts of buildings. Because the glass louver has good air permeability, it is unfavorable for manual adjustment of the indoor temperature, and it is generally not used for the window of the living room. In addition, since the glass blades of the louver are supported on both sides, and the blades are inclined at an angle, it is not suitable for use on the outer wall of the high-rise building in order to prevent the glass from falling and causing injury. According to whether the blade can rotate within a certain range, the glass louver can be divided into a movable louver t window and a fixed louver. The blade gap of the movable louver can be adjusted or closed to function as a wind shield. This type of louver is generally used in a small room of a living unit such as a bathroom, a restroom, and a storage room. The leaf I of the fixed louver is fixed to the frame at an angle, and the blade gap cannot be changed. It is generally used in the corridor of a public building. Glass louvers consist of a frame, strip of glass blades, blade clamps and glass mounting materials. (1) Framework. The frame of the glass louver is different from the general window structure. There is no groove or notch for glazing, but a row of equidistant holes is reserved on one side or both sides of the vertical support (mesh) for fixing. blade. The horizontal support (traverse) has no special effect and only serves to increase the strength of the frame. The support should be slender and of sufficient strength, and should not be too thick, otherwise it will waste material and affect visual effects. The material from which the frame is made is typically structural steel, section steel or wood. (2) Glass blades. A glass louver is a window structure that is fixed to the frame in parallel by a plurality of glass blades at the same angle. The glass blade is the core of the glass blinds and is a long strip of glass. Its aspect ratio (ie, the ratio of long side to short side) is generally above 4.0. The long side of the blade is generally exposed, and it is also covered with a thin metal sheet. The short side of the blade is fixed to the frame by the blade clamp. Due to the wide variety of glass, the glass blades also have different functions and decorative effects depending on the type of glass selected. For example, through the colorless and transparent glass blades, the outdoor scenery can be clearly seen; when the heat-reflecting coated glass is used, the sunlight transmittance can be reduced, thereby reducing the indoor temperature; when the transparent opaque frosted glass is used , can increase the concealment of the room, while making the indoor light soft and quiet. Regardless of the type of glass used in the blade, as long as there is a risk of human impact, the exposed side should be chamfered to prevent human body cuts. If necessary, tempered glass should be used. (3) Blade clamps. The function of the blade clamp is to fix the glass blade to the frame, and has a groove at one end for mounting the glass and a shaft-like protrusion at the other end to cooperate with the reserved hole on the frame. The material of the blade clamp is generally steel, aluminum or hard plastic. Some fixed blinds do not use a vane clip, but instead insert the vane directly into the reserved recess of the frame. This method of installation is relatively simple and reduces the number of components. However, since the reserved groove of the frame encloses the ends of the blade, the size of the frame is required to be large, material is wasted, and adjustment cannot be performed after the installation is completed. Affect the appearance of the blinds. (4) Glass mounting materials. The glass mounting material acts as a gasket to prevent hard contact between the glass and the blade holder while resisting wind pressure. Glass mounting materials for louvers generally include spacer sheets and sealants. The spacer is made of PVC to prevent the glass from coming into hard contact with the blade clamp; the sealant acts as a seal and connection to prevent rainwater from entering the groove of the blade clamp and to tightly connect the blade clamp to the glass. - From.
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