Product Description
Moisture-proof insulation adhesive Humiseal 1B73
1B31EPA, 1B31HV, 1B31LOC, 1B31LSE, 1B31S, 1B38, 1B73LOC, 1B73LSE, 1B73AP, 1B73EPA, 1B66
Moisture-proof insulation coated plastic Humiseal 1B31 rubber insulation is mainly used for printed circuit boards and components on the drape. Board moisture is the most common and most broken-cut adverse effects of the environment,
Excessive moisture will greatly reduce the insulation resistance between conductors, accelerate high-speed decomposition and reduce the Q value and the corrosion of conductors in such a hostile environment on board, your board needs a piece of clothing,
To reduce the electronic operating performance decline to the minimum conditions to extend the life of the board, to drape the purpose. Drape the purpose of
The protective film coated on a printed circuit board and components on the purpose, when the operating environment may be adverse factors, it can reduce the electronic operating conditions to minimize performance degradation,
Or waive it. No one can be completely coated with plastic to resist the adverse effects of the surrounding; most of the adverse effects are cumulative, and eventually it will drape plastic protective effect of failure.
If the rubber coated to maintain its role of a satisfactory period of time, can be regarded as having attained its purpose drape.
Moisture is the most common adverse effects of the most destructive of the environment. Excessive moisture will greatly reduce the insulation resistance between conductors, accelerate high-speed decomposition and reduce the Q value, and corrosion of conductors.
Printed circuit board can easily find hundreds of pollutants with the same destructive power.
They will lead to moisture erosion same result - Electronic deterioration, corrosion and even cause irreversible short-circuit conductor. Most commonly found in the electrical system of pollutants,
May be left behind by the manufacturing process the chemical substance. For example, a flux of these pollutants, solvents, release agents, such as metal particles and ink mark.
One major group of man-made pollution caused by careless handling time, such as human fat, fingerprints, dirt cosmetics and food residue. Operating environment, there are many pollutants,
Such as salt spray, sand, fuel, acids and other corrosive vapors and mold.
Although the pollutants are numerous, but the consolation is that most polluting example, can be effective and well-coated to prevent.
Cladding layers rarely exceed 0.005 inches. Such a disclosed coated mechanical vibration and can withstand vibration, thermal shock and high temperature operation. However,
Film used to make printed circuit boards inserted in the respective parts with sufficient mechanical strength or insulation concept is wrong. Mechanical components to be pl ed in firmly,
And must have their own appropriate sealant.
In addition, I have HUMISEAL other products: 1B31, 1B31EPA, 1B31HV, 1B31LOC, 1B31LSE, 1B31S, 1B38, 1B73, 1B73LOC, 1B73LSE,
1B73AP, 1B73EPA, 1B66, 1C49, 1C49LV, 1C51, 1C53, 1A20, 1A27, 1A33, THINNER521, THINNER73, THINNER604, THINNER801, THINNER904
