Yupo Corporation

Mitsuhiro Ashikaga

Yasuo Iwasa

Masaki Shiina

Takuya Ikarashi

Naohide Ando

Shin Morooka

A label for in-mold molding, which comprises a laminate film comprising a substrate layer (A) and a heat-sealable resin layer (B), wherein the substrate layer (A) comprises a thermoplastic resin in an amount of from 40 to 90% by weight and at least one of an inorganic fine powder and an organic filler in an amount of from 10 to 60% by weight, the heat-sealable resin layer (B) comprises a thermoplastic resin in an amount of from 50 to 100% by weight, the laminate film is at least uniaxially stretched, the porosity of the laminate film is from 10% to 45%, the thermal conductivity of the label is from 0.04 to 0.11 W/mK, and the bonding strength of the label stuck to an adherend formed of a propylene-based resin at 200&#xb0; C. and 60 MPa is from 250 to 1500 g/15 mm.

Label for in-mold molding, in-mold molded article and method for molding same

A recording sheet is produced by coating and drying on a support formed of a thermoplastic resin film a coating solution containing an olefin copolymer emulsion having a solid content of 100 parts by mass and a silane coupling agent having a solid content of from 2 to 14 parts by mass to form a surface treatment layer having a solid content of from 0.1 to 5 g/m. The recording sheet has high adhesion property between the support layer and the surface treatment layer, is capable of being subjected to various kinds of printing including offset printing and flexographic printing, and particularly has excellent adhesion property between the surface treatment layer and the toner to prevent the toner from being dropped off even in the case where the recording sheet is subjected to an electrophotographic recording printing process using a liquid toner.

Recording sheet

An in-mold label comprising an olefinic resin substrate layer (A) having a wetting index (&#x3b1;) of from 34 to 74 mN/m and a heat-sealable resin layer (B) with an antistatic layer having a wetting index (&#x3b2;) of from 30 to 54 mN/m, wherein the absolute value of the initial frictional charge voltage of the substrate layer (A) relative to a sheet offset printing blanket is from 0 kV to 15 kV. This label has good workability in printing, cutting and blanking even in a low-humidity environment.

In-mold label, and labeled resin-labeled article

A thermoplastic resin film capable of ensuring ink adhesion in a printed matter having an oxidative polymerization-type ink or ultraviolet-curable ink, and imparting scratch resistance to the printed matter, contains on at least one surface thereof a coating layer containing (A) a curable resin having a pencil hardness according to JIS-K-5600-5-4 of HB or more and (B) an olefin-based resin, the coating layer having a protrusion originated in the olefin-based resin (B) on the outer surface of the thermoplastic resin film.

Thermoplastic resin film comprising a scratch-resistant surface coating formed from polyurethane and olefin resin particles protruding from an outer surface of the coating

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Ibaraki, Japan

Mitsuhiro Ashikaga