What kind of hot melt adhesive is used for the air filter flange? Weiwang hot melt adhesive will give you a detailed introduction below.

Air filter cartridges generally include automotive air filter, air purifier filter, air filter with partition, and high efficiency air filter without partition. The hot melt adhesive is bonded by a hem, and the bonding material is glass fiber. It is required to be able to stick to the glass fiber, and the hot melt adhesive itself has a particularly high odor requirement (the hot melt adhesive cannot have an odor), and the hot melt adhesive has a fast curing speed, which can meet the mass production demand (the curing speed is too slow) Resulting in poor bonding of the filter element).

Weiwang Hot Melt Adhesives have several hot melt adhesives for air filters. They are: W802 hot melt granule, W802B hot melt granule, W730 hot melt granule. Among them, W802 and W802B hot melt rubber pellets are imported resin, which is more excellent in performance. W730 hot melt rubber pellet is domestic resin, and the cost performance will be higher. You can choose according to your own requirements. There are also some customers who use the common type of hot melt adhesive. Although there is no problem for the time being, Weiwang hot melt adhesive is not recommended. The hot melt adhesive for the air filter must be selected with a special type of hot melt adhesive. Do not choose it at will, otherwise it will bring a lot of unnecessary trouble.

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   2019-8-3