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BREATHABLE FILM WITH LOW PERMEABILITY AND A MANUFACTURING METHOD THEREOF, CAPABLE OF REDUCING PERMEABILITY DIFFERENCE OF THE FILM
BREATHABLE FILM WITH LOW PERMEABILITY AND A MANUFACTURING METHOD THEREOF, CAPABLE OF REDUCING PERMEABILITY DIFFERENCE OF THE FILM
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机译:低渗透性的透气膜及其制造方法,能够减少膜的渗透性差异
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摘要
PURPOSE: A breathable film with low permeability and a manufacturing method thereof are provided to manufacture the breathable film by uniformly maintaining the permeability of a heating device which is directly contacted with skins.;CONSTITUTION: A manufacturing method of a breathable film includes the following steps: melting and mixing compound compositions for a medical breathable film; manufacturing the film by extruding the mixed compositions; manufacturing the breathable film by stretching the film; cutting an intermediate part of the film; manufacturing the two breathable films; applying adhesives on each side of the film(10,20); and laminating the first and the second breathable films.;COPYRIGHT KIPO 2010
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