| 摘要 |
PROBLEM TO BE SOLVED: To provide a biodegradable maturing film, easy for tearing in TD direction on its installation, easy for peeling off an adhesive tape pasted at its edge part on removing the film and also without bonding the films each other or film with a floor, wall or the like which is an object for the installation. SOLUTION: This biodegradable maturing film is characterized by being constituted with 2 components by the combination of 2 kinds of aliphatic polyester resins having biodegradable property with 2 kinds of aromatic polyester resins, or 1 kind of an aliphatic polyester resin with 1 kind of an aromatic polyester resin, having (60/40) to (90/10) (wt.%) blending ratio of the 2 components of the resins and also based on 100 pts.wt. total of the components of 2 kinds, containing 1-20 pts.wt. inorganic filler by an inside ratio and 0.5-4.0 pts.wt. organic lubricant by an outside ratio. COPYRIGHT: (C)2007,JPO&INPIT |
