All Categories

Is the sealing quality of HEPA filter liquid tank related to glue?

2023-06-09 Page view : 34 views

In the dust-free workshop, the commonly used high efficiency filter liquid tank sealing is good, using the form of jelly glue sealing, liquid tank sealant curing is an elastic colloid, in the aluminum tank can form a closed and airtight sealing effect, the liquid tank sealant and the tank wall adhesion, if you move or remove the filter, this glue will be easily separated from the filter, restore elasticity, And can automatically restore the sealing effect. Excellent weather resistance, excellent chemical stability, corrosion resistance, can absorb the stress caused by thermal expansion and contraction without cracking, moderate softness and hardness, good elasticity recovery. (Shanghai SFFILTECH High efficiency air Filter manufacturer)

Hepa filter liquid tank type

The curing of the A and B component colloid begins, and the longer the time after mixing, the thicker the colloid will become. When the gel becomes too thick, the bubbles generated by mixing can not be released, affecting the sealing effect. To ensure that there are no bubbles in the cured glue, fill the glue as soon as possible within 30 minutes after the glue is mixed, and let the glue automatically bubble in the liquid tank. Under the condition of 27°C, the operation time after mixing of our glue will be longer than 30 minutes, the non-flow time is about 60 minutes, the overall curing time is 4-8 hours, and the heating will accelerate the curing.  (Shanghai SFFILTECH High efficiency air Filter manufacturer)

Hepa filter liquid tank sealant has a good sealing effect over a wide temperature range, which is -60°C to 200°C. Glue can have a good sealing effect at low temperatures, install  high efficiency air filter h13  h14 or move the filter, there is no limit to temperature. But before use, it is necessary to do experiments to confirm the effect.

Group A and B are divided into the validity period of the products before mixing up to 12 months, more than 12 months, it is advisable to mix a small amount in proportion to observe the curing time and curing effect, if there is no great difference, it can be used normally. Placed for a long time, the blue pigment in the B component will appear a small amount of bottom, does not affect the solidification and sealing effect of the colloid, can be mixed after use. The blue pigment has no special function in the glue, and it is only an indication to distinguish between A and B components and after gluing. (Shanghai SFFILTECH High efficiency air Filter manufacturer)

Do not pour waste glue directly down the drain or onto the ground. It should be sent to a local recycling station or other service organization with a business license or placed in a waste treatment plant. Please comply with local garbage disposal laws and regulations. (Shanghai SFFILTECH High efficiency air Filter manufacturer)

Hepa filter liquid tank type

High efficiency air filters  are recognized by more and more people, it improves air quality and ensures people’s health, and has been widely used, such as medicine, food and other industries are inseparable from all kinds of efficiency filters. (Shanghai SFFILTECH High efficiency air Filter manufacturer)