| 摘要 |
preparing the smooth film having lower than 0.10 of the surface roughness SRmax to be obtd. by melt-extruding and monoaxial drawing the polyester resin; and coating on at least one surface of the obtd. film with the coating soln. mixt. comprising the thermosetting acryl resin and 3-60 wt.% (wrt. solid concentration of the coating soln.) of amino-modified silicone cpd. of formula (1) and the water based resin compsn. comprising the inactive inorg. particle of 5-1,000nm ave. particle size to be selected from at least one of higher fattic acid wax and titaninm oxide, calcium carboxide, kaolin or alumina. In the formula, R' is hydroxy, methyl or ethyl; R" is C0-10 hydrocarbon bonded with NH or NH2; m is 5-1,000; n is 100-20,000; and n/(m+n) 0.5.
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