Packaging film

The present invention provides a monolayer or multilayer film for packaging which forms a layer in contact with a packaged object from a polyolefin resin composition, and the layer in contact with the packaged object does not destroy its inherent transparency, and at the same time has excellent antifogging properties. Sex, smoothness, and anti-blocking properties. The polyolefin-based resin composition containing three specific components in a polyolefin resin in a predetermined ratio forms a layer in contact with a packaged object.

[Summary Item] 1. A single-layer or multi-layer packaging film formed of a polyolefin-based resin composition to form a layer in contact with a packaged object, characterized in that a polyolefin-based resin composition forms a layer in contact with the packaged object. According to a constitution, the polyolefin-based resin composition is a polyolefin-based resin composition containing a total of 0.15 to 12% by weight of the following A component, B component, and C component in a polyolefin resin. A partial esterification product of a fatty alcohol having from 3 to 6 members, an aliphatic monocarboxylic acid having 8 to 22 carbon atoms, and an addition product of an alkylene oxide having a monohydric aliphatic alcohol having 8 to 22 carbon atoms, and having 8 to 22 carbon atoms. An addition product of an alkylene oxide of an aliphatic monocarboxylic acid and an addition product of an alkylene oxide of a partially esterified product of a fatty acid of 3 to 6 carbon atoms and an aliphatic monocarboxylic acid of 8 to 22 carbon atoms Or two or more kinds of B ingredients: an alkali metal alkyl sulfonic acid selected from alkyls having 6 to 22 carbon atoms, an alkyl aryl sulfonic acid alkali metal salt having an alkyl group having 2 to 22 carbon atoms, and an alkyl carbon atom One of the 1,2-bis(alkylhydroxycarbonyl)-1-ethanesulfonic acid alkali metal salts of the number 2-22 or Two or more components C: One or more selected from the group consisting of oxide type inorganic fine particles, silicate type inorganic fine particles, and organic crosslinked fine particles.

Source: Wanfang Data Resources