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application of improved laminates which are impermeable to fluid and permeable to the liquid vapour, which tagunderlags
application of improved laminates which are impermeable to fluid and permeable to the liquid vapour, which tagunderlags
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机译:改进的层压材料的应用,这些层压材料不能渗透液体,而可以渗透液体蒸气,从而滞后
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摘要
A laminate (10) comprises: a liquid impermeable and liquid vapour permeable film (12); and a supporting substrate (14, 18), the film and substrate being intermittently bonded to (16, 20) to preserve the liquid vapour transmission properties of the film (12).
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