Method of manufacturing medical bag

Abstract

A method of preparing a medical bag comprising a pair of heat-sealable soft plastic sheets which are heat-sealed at predetermined heat-sealing peripheral portions thereof, comprising the steps of preparing the pair of heat-sealable soft plastic sheets; coating a 0.05 to 1.5% by weight solution of a silicone resin composition on one substantially entire surface of each of said sheets, the silicone resin composition having at least partial crosslinkability; at least partially crosslinking the silicone resin composition so as to form substantially non-flowable, substantially continuous layers each of which covers the one substantially entire surface of each of the sheets; and superposing said pair of heat sealable sheets with the respective side of each sheet coated by the non-flowable silicone layer in face to face relationship and heat-sealing the peripheral portions of the sheets to provide said medical bag.

Dependencies are inferred from the claim text.