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What are the installation steps for a liquid tank-sealed high-efficiency filter?
What are the installation steps for a liquid tank-sealed high-efficiency filter?The liquid tank sealed high-efficiency filter is a sealing method derived to improve the air cleanliness of clean rooms. Its sealing performance can be said to be 100%. The liquid tank sealant is an elastic colloid after curing and is specially used in high-efficiency applications. It plays a sealing role in the air filter. The advantages of using specific products will be explained in detail for you one by one:The liquid tank-sealed high-efficiency filter can form an airtight and airtight sealing effect in the aluminum tank. The liquid tank sealant adheres well to the tank wall. If the filter is moved or removed, the glue will easily interact with the filter. The device separates, recovers elasticity, and can automatically restore the sealing effect, excellent weather resistance, excellent chemical stability, and corrosion resistance, can absorb the stress caused by thermal expansion and contraction without cracking, has moderate softness and hardness, and has good elastic recovery. The liquid tank-sealed high-efficiency filter is suitable for advanced clean rooms with vertical one-way flow. It overcomes the problems caused by the compression method due to poor flatness of the frame end face, such as the filter being not tightly sealed or the sealing cushion aging and leaking, and the long replacement and disassembly cycle is long. Long and other shortcomings, during the installation process, the lifting and connection of the frame components may cause deviations in elevation and unevenness, so they should be as smooth as possible. 1. To ensure that the high-efficiency filter holder can be installed smoothly in a limited space, the plane accuracy requires that the deviation of the vertical and horizontal center lines of the liquid tank after it is in place should not be greater than 5mm; and the height difference between the vertical and horizontal center lines of the liquid tank in the vertical direction should not be greater than 5mm. Greater than 3mm to prevent the liquid tank system from running until the liquid level difference is close to the maximum value, causing bubbles and leaks at the bottom of the liquid tank or local liquid overflow. 2. After the frame tank is connected, use silicone rubber or epoxy resin glue and other sealants to seal all joints and gaps. Then heat the sealing liquid in a water bath to about 80°C and dissolve it, then quickly pour it into the tank to reach the designed depth. After the sealing liquid condenses, you can install a high-efficiency filter. 3. When installing the filter, the tool holder should avoid contacting the tank wall to avoid forming a leakage boundary; the tool holder should be gently inserted into the liquid tank to seal. Generally, the operator should put down the filter on the frame from above, or according to the shape and size of the filter, hold the filter diagonally through the liquid tank from below and then place it in alignment. 4. If the installed filter needs to be moved, lift the filter, then gently lower it into the slot. Do not push the installed filter hard to avoid liquid spillage or damage to the filter. When replacing the filter, the supporting plate should be prepared in advance. When the filter holder is taken out from the liquid tank, immediately place the supporting plate under the filter to prevent the liquid attached to the knife holder from dripping into the clean room or contaminating the installed unit. filter. Special suggestion: When installing and replacing the liquid tank seal high-efficiency filter, it is best to find a professional engineering company or directly find the manufacturer of the liquid tank high-efficiency filter. As a manufacturer, you know the characteristics of the liquid tank high-efficiency air filter best, and the efficiency of installation is also Fastest and best. |
