Plastic window hardware accessories are generally damaged as follows: hardware accessories are not fixed, loose off, pulleys, sliding hinges and other damage, opening and closing is not flexible. Causes of hardware damage: improper selection of hardware components, poor quality; no metal liners when tightening, there is not enough installation strength. Measures to prevent damage to hardware: 1. The type, specification and performance of the selected hardware accessories shall comply with the current national standards and relevant regulations and be matched with the selection of plastic steel doors and windows. 2. For sliding windows with a width of more than 1 meter, or double glass doors and windows, double pulleys or rolling pulleys should be used. 3, sliding hinges shall not use aluminum alloy materials, stainless steel materials should be used. 4. When installing hardware with fastening screws, metal liners must be installed. The thickness of the liner should be at least twice that of the fasteners. Do not fasten on plastic profiles or use non-metallic linings. 5, hardware accessories should be the final installation, door and window locks, handles, etc. should be assembled after the window into the box, to ensure the correct position, the switch is flexible. 6, after the installation of hardware to pay attention to maintenance, to prevent rust corrosion. In everyday use, it should be lightly opened to prevent hard opening and damage. The die casting hinges are currently used on the market. This type of hinge is directly die-cast from zinc alloy, so the quality of zinc alloy is very important. The grade of zinc alloy is not the same, and the quality will be different. Generally speaking, since the hinge is a very important hardware, the selected zinc Alloys are also better than other alloys of zinc alloys. Choosing zinc alloys with impurities will produce brittle hinges, and the bearing capacity will not be strong. After stress-bearing, it will break easily. In addition, the zinc alloy die-casting process will also seriously affect the quality of hinges. In view of the fact that the raw materials of hinges are generally not easy to identify, it is recommended that consumers purchase regular branded products to ensure quality. >>> Lazy and agreeable life Netizen 250,000 loaded with poetic and pastoral homes Doors to buy hardware to buy hardware window glass switch stainless steel aluminum glass glass door 8" Pattern Rubber Roller,Rubber Roller Coating Image,What is Rubber Coating,Rubber Coating for Metal Roller Jiangmen Nichiyo Decorative Material Co.,Ltd. , https://www.nichiyopt.com
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