The present invention relates to a process for manufacturing a barrier film, wherein the method comprises: providing an aqueous suspension comprising at least 70 weight-% highly refined cellulose pulp having an SR value of 70-95 and having a content of fibers having a length>0.2 mm of at least 10 million fibers per gram based on dry weight: forming a wet web; dewatering and/or drying to form a substrate; calendering said substrate in at least a first calender nip and a second calender nip; providing said substrate with at least one first layer of a barrier chemical to form a coated substrate, wherein each first layer has a coat weight of 0.5-5 gsm, and wherein a total coat weight on of the first layers is ?8 gsm, anddrying to form said barrier film having a thickness of <50 ?m. The invention relates also to a barrier film, a barrier film laminate with a polymer layer and a packaging material comprising the barrier film.

The present invention relates to a process for manufacturing a barrier film, wherein the method comprises: providing an aqueous suspension comprising at least 70 weight-% highly refined cellulose pulp having an SR value of 70-95 and having a content of fibers having a length>0.2 mm of at least 10 million fibers per gram based on dry weight: forming a wet web; dewatering and/or drying to form a substrate; calendering said substrate in at least a first calender nip and a second calender nip; providing said substrate with at least one first layer of a barrier chemical to form a coated substrate, wherein each first layer has a coat weight of 0.5-5 gsm, and wherein a total coat weight on of the first layers is ?8 gsm, anddrying to form said barrier film having a thickness of <50 ?m. The invention relates also to a barrier film, a barrier film laminate with a polymer layer and a packaging material comprising the barrier film.

Provided is a textile printing paper for use in a paper printing method, the textile printing paper enabling the transfer of a high-resolution image to a printing substrate while being excellent in releasability. The textile printing paper comprises a base paper and a glue layer on a surface of the base paper, the base paper having a swelling rate of 130% by mass to 180% by mass.

Provided is a textile printing paper for use in a paper printing method, the textile printing paper enabling the transfer of a high-resolution image to a printing substrate while being excellent in releasability. The textile printing paper comprises a base paper and a glue layer on a surface of the base paper, the base paper having a swelling rate of 130% by mass to 180% by mass.

What is described is a coated paper comprising a base paper and at least three coatings applied thereto, wherein the at least three coatings, proceeding from the base paper, in this sequence, comprise a first barrier layer comprising at least one hydrophobic polymer, a second barrier layer comprising at least one hydrophilic polymer, and a third barrier layer comprising at least one hydrophobic polymer, a method for producing such a coated paper, and the use of the coated paper as packaging material.

What is described is a coated paper comprising a base paper and at least three coatings applied thereto, wherein the at least three coatings, proceeding from the base paper, in this sequence, comprise a first barrier layer comprising at least one hydrophobic polymer, a second barrier layer comprising at least one hydrophilic polymer, and a third barrier layer comprising at least one hydrophobic polymer, a method for producing such a coated paper, and the use of the coated paper as packaging material.

A method for producing a laminated body including a base material and a coating layer laminated on the base material, includes: applying a coating liquid containing cellulose nanofibers onto the base material composed of at least acid-resistant paper, thereby forming the coating layer. In addition, an average fiber diameter of the cellulose nanofibers is 2 nm or more and 2000 nm or less, a content of the cellulose nanofibers in the coating liquid is 10 mass % or more of solid contents of the coating liquid, and a coating amount of the coating layer is 0.2 g/m.sup.2 or more in dry mass.

A paperboard blank and cup made therefrom are provided. The blank includes a paperboard substrate having a first side and a second side. A first polymer layer can be disposed on at least a portion of the first side of the paperboard substrate, and a second polymer layer can be disposed on at least a portion of the second side of the paperboard substrate. Both the first and second polymer layers can include at least one polymer component that is thermoplastic. The second polymer layer further comprises at least one polymer component, which is not present in the first polymer layer, and has a glass transition temperature higher than all the polymer components of the first polymer layer.

Provided is a textile printing paper for use in a paper printing method, the textile printing paper being excellent in releasability from a printing substrate and resistance to fogging of the print while satisfying the requirements for adhesiveness of a printed paper to a printing substrate. The textile printing paper comprises a base paper and a glue layer on a surface of the base paper, the base paper having a wax pick resistance of No. 8A or higher.

Provided is a textile printing paper for use in a paper printing method, the textile printing paper being excellent in releasability from a printing substrate and resistance to fogging of the print while satisfying the requirements for adhesiveness of a printed paper to a printing substrate. The textile printing paper comprises a base paper and a glue layer on a surface of the base paper, the base paper having a wax pick resistance of No. 8A or higher.