| abstract |
The present invention provides a method for producing a resin film excellent in folding resistance, low water absorption, and heat resistance. The present invention relates to a resin film, which is formed of a resin, the resin contains a crystalline polymer containing an alicyclic structure, the resin film has a folding resistance of 2000 times or more, a water absorption rate of 0.1% or less, and heat resistance. The temperature is above 180°C; it relates to a resin film formed of a resin, the above resin contains a crystalline polymer containing an alicyclic structure, the degree of crystallization of the above polymer is 10% or above, and the folding resistance of the above resin film is The degree is 2000 times or more, the water absorption rate is 0.1% or less, and it is smooth; and the production method of these. |