FILM, METHOD FOR PRODUCING SAME, LAMINATED FILM OR SHEET, AND LAMINATE

摘要

Disclosed is a film having both high crystallinity and transparency and surface smoothness, a laminated film or sheet thereof, and a laminate. Specifically disclosed is a film wherein the arithmetic average roughness is 0.1 - 20 nm for at least one surface containing a vinylidene fluoride resin (A) and a acrylic resin (B), the heat of crystal fusion is 18 - 40 J/g as measured by a differential scanning calorimeter, and the haze value is 3.5 or less. A resin composition containing 75 - 95% by mass of the vinylidene fluoride resin (A) having a melt mass flow rate of 10 [g/10 min] for conditions of 230°C and a load of 3.8 kg measured according to JIS K7210 and 5 - 25% by mass of the acrylic resin (B) is melt extruded, and a film is produced by making contact with at least one cold roll with a surface temperature of 35 - 75°C.