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What is the Air Permeability Standard of ePTFE Waterproof Vene Membrane?
ePTFE waterproof vent membrane is a polymer material film, used for sealing shell balance pressure, dustproof and waterproof, sealing exhaust, air pressure balance and so on. In the fields of consumer
2024-01-07 Microvent
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The Application of ePTFE Film in Intelligent Wearable
The waterproof requirements of consumer electronics are gradually increasing, and ePTFE film is the preferred material for both waterproof and dustproof and sound-permeable applications. ePTFE film is applied to the crevices and slots of smart wearable products to achieve waterproof and dustproof levels, and to maintain the best signal-to-noise ratio and the lowest distortion after sound passes through the waterproof film.
2024-01-07
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ePTFE of Microvent has Great Application Potential
Dongcheng Pharmaceutical performance exceeded expectations; Increased sales volume and gross profit margin; Nuclear drug business has resumed. In the third quarter of 2022, the operating revenue reached 976 million yuan, with a year-on-year growth of 0.71%; Net profit of returning to the mother was 162 million yuan, up 51.22% year on year; Net profit deducted from non-return to the mother was 159 million yuan, up 53.62% year on year. During the reporting period, the revenue of the API business was 1.63 billion yuan, a year-on-year increase of 3.29%, mainly due to the increase in the sales volume of heparin sodium, and the gross profit margin also improved. The revenue of nardrheparin calcium for injection was 295 million yuan, up 3.18% year on year. At the same time, core drug business FDG, Yunke injection and other key products recovered significantly during the reporting period.
2023-04-09
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Aerogel Products were Officially Released
On June 20, 2022, Shanghai Dayin Xisheng New Materials Co., LTD., a holding subsidiary of the company, and Nanjing Glass Fiber Research and Design Institute Co., LTD., were responsible for drafting and developing the two group standards of Aerogel Composite Mat for Low Temperature and Marine Refractory Aerogel Composite Insulation Products, which were officially released.
2023-04-09
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What is Electromagnetic Induction Sealing Gasket？
Maybe a lot of people don't know what a sealing gasket is? But it is very common in our daily life, when we open the bottled product, there will be a layer of film inside the bottle cap, which is
2024-01-07 Microvent
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Different Properties of Waterproof Acoustic Membrane
Waterproof sound permeable film is a kind of waterproof material made of ultra-thin film for acoustic components. Currently, there are three common materials with different properties and application environments. Let's take Microvent for example: there's the MVA-IM series, the MVA-DS series, and the MVP series. MVA-IM series waterproof, breathable and sound permeable, that is to say, this material can be waterproof, breathable and sound permeable, low sound loss, good water resistance! MVA-DS series refers to waterproof, sound permeable, breathable, with high waterproof performance, general sound loss characteristics. The MVP series is waterproof and breathable, but has low water resistance. Generally speaking, is any direction splashing water has no harmful effect, low sound loss.
2024-01-07