1B31

1B31 Sales Hotline 18796849488 QQ 756942488 moisture-proof plastic insulation Humiseal 1B31,1B73,1B31EPA, 1B31HV, 1B31LOC, 1B31LSE, 1B31S, 1B38,1B73LOC, 1B73LSE, 1B73AP, 1B73EPA, 1B66 moisture-proof insulation drape plastic Humiseal 1B31 moisture-proof plastic insulation is mainly used for printed circuit drape on the board and components. Moisture board is the most common and most Breaking adverse effects of the environment, too much moisture will dramatically reduce the insulation resistance between conductors, accelerate high-speed decomposition, reducing the Q value and Corrosion conductor on board in this adverse environment, your board needs a dress to reduce the electronically operated to minimize performance degradation condition, extend the life of the machine plate, to drape purposes. drape purpose The purpose of the protective film is coated on the printed circuit boards and components of that, when adverse factors may affect the operating environment can reduce electronic operating performance degradation situation minimize or eliminate it. No one can be completely resistant to drape plastic around adverse effects; most of the adverse effects are cumulative, and drape plastic protective effect will ultimately fail. If the drape plastic to maintain its satisfactory effect for a period of time, it can be regarded as having attained its purpose drape. Moisture is the most common and most destructive of the environment adverse effects. Excessive moisture can significantly reduce the insulation resistance between conductors, accelerate high-speed decomposition, reduce the Q value, and corrosion conductors. May have the same destructive power in the printed circuit board easily find hundreds of pollutants. They will lead to the same result with moisture caused by erosion - Electronic bad bad, corrosion or even irreparable short-circuit conductor. The most commonly found in the electrical system contaminants may be residue from the manufacturing process down chemicals. For example, there is a flux of these pollutants, solvents, release agents, metal particles and marking inks. When there is a group of major anthropogenic pollution is caused by careless handling, such as body oils, fingerprints, cosmetics and food residual dirt. Operating environment are also many contaminants such as salt spray, sand, fuel, acid, and other corrosive vapors and mildew. Although numerous contaminants, but the consolation is that the majority of serious pollution case, good drape can be effective and to guard against. Cladding layer rarely exceeds 0.005 inches. Such wrap film can withstand mechanical vibration and swing, thermal shock, and operate at high temperatures. However, the film can be used to make printed circuit board inserted in the respective parts of the mechanical strength or sufficient insulation concept is wrong. Components must be seated by mechanical means, and need to have their own suitable sealant. In addition, I also HUMISEAL other products: 1B31,1B31EPA, 1B31HV, 1B31LOC, 1B31LSE, 1B31S, 1B38,1B73,1B73LOC, 1B73LSE, 1B73AP, 1B73EPA, 1B66,1C49,1C49LV, 1C51,1C53,1C55,1A20,1A27, 1A33,1A27LU, 1A34,2A64,1B51LU, 1B51,1B51NSLU, 2A53, THINNER521, THINNER73, THINNER604, THINNER801, THINNER904