A roll-to-roll manufacturing machine suitable for processing and producing polymer films that contain nanostructures, including but not limited to multifunctional polymer films. The machine applies a liquid polymer on a substrate to form a liquid polymer film, at least partially embeds nanostructures into the liquid polymer film, melt casts a layer of a molten polymer on the liquid polymer film to produce a thin polymer film, organizes the nanostructures in a thickness direction of the thin polymer film comprising applying an electric field to the thin polymer film, aligns the nanostructures in the thin polymer film by simultaneously subjecting the thin polymer film to heat and a field that aligns the nanostructures, and solidifies the thin polymer film to freeze the nanostructures along nanocolumns in a thickness direction of a solidified polymer film resulting therefrom.

A roll-to-roll manufacturing machine suitable for processing and producing polymer films that contain nanostructures, including but not limited to multifunctional polymer films. The machine applies a liquid polymer on a substrate to form a liquid polymer film, at least partially embeds nanostructures into the liquid polymer film, melt casts a layer of a molten polymer on the liquid polymer film to produce a thin polymer film, organizes the nanostructures in a thickness direction of the thin polymer film comprising applying an electric field to the thin polymer film, aligns the nanostructures in the thin polymer film by simultaneously subjecting the thin polymer film to heat and a field that aligns the nanostructures, and solidifies the thin polymer film to freeze the nanostructures along nanocolumns in a thickness direction of a solidified polymer film resulting therefrom.

The present invention relates to methods for forming films. In particular, the present invention relates to the formation of films on a substrate via the use of individual pumps to deposit individual wet film products onto a substrate.

The present invention relates to methods for forming films. In particular, the present invention relates to the formation of films on a substrate via the use of individual pumps to deposit individual wet film products onto a substrate.

A long film containing a cellulose acylate and a compound A having a molecular weight of less than 1,000 which satisfies conditions 1-4. Condition 1: containing two or more aromatic rings each directly connected to a hydroxyl group in a molecule. Condition 2: containing one or more carbon atoms directly connected to an aromatic ring directly connected to a hydroxyl group and do not constitute the aromatic ring in a molecule, the carbon atoms being directly connected to 1 to 3 aromatic rings. Condition 3: Each carbon atom directly connected to an aromatic ring directly connected to a hydroxyl group and not constituting the aromatic ring has no bond with a hydrogen atom. Condition 4: Each carbon atom directly connected to an aromatic ring directly connected to a hydroxyl group and not constituting the aromatic ring is bonded by a single bond to atoms other than hydrogen atoms.

A long film containing a cellulose acylate and a compound A having a molecular weight of less than 1,000 which satisfies conditions 1-4. Condition 1: containing two or more aromatic rings each directly connected to a hydroxyl group in a molecule. Condition 2: containing one or more carbon atoms directly connected to an aromatic ring directly connected to a hydroxyl group and do not constitute the aromatic ring in a molecule, the carbon atoms being directly connected to 1 to 3 aromatic rings. Condition 3: Each carbon atom directly connected to an aromatic ring directly connected to a hydroxyl group and not constituting the aromatic ring has no bond with a hydrogen atom. Condition 4: Each carbon atom directly connected to an aromatic ring directly connected to a hydroxyl group and not constituting the aromatic ring is bonded by a single bond to atoms other than hydrogen atoms.

The present disclosure is an acryl film formed from a main dope solution including an acryl resin shown in the following formula 1 and CSR particles, and peel strength measured in peeling speed of 0.5 mpm is 20 gf/2 inch or less, tear strength is 6 gf or more, has excellent peel strength, thereby visual stain by thickness unevenness is improved, and having excellent tear strength and good brittleness. ##STR00001## a and b are an integer and 1 or more. MMA-BMA wherein, MMA is methyl methacrylate unit and BMA is butyl methacrylate unit.

Embodiments relate to a polyimide-based composite film, which comprises a base film comprising a polyimide-based resin; and a functional layer disposed on the base film, wherein when the side of the functional layer located opposite to the side in contact with the base film is referred to as a first side and when the side of the base film in contact with the functional layer is referred to as a second side, the leveling index represented by Equation 1 is less than 0.75.

A method and an apparatus for forming a down feather sheet is described and wherein a mixture of down feathers and a binder material is fused together by injecting hot air under pressure into the mixture. A plurality of hot air injection needles are caused to penetrate into a layer of the mixture as it is conveyed along a conveyor and to release hot air at a temperature sufficient to cause the binder material to fuse together and to the down causing the down and the binder material to be trapped into the layer. The displacement of the hot air injection mechanism is synchronized to the conveying speed and the projection of the needles into the layer is adjusted to the thickness of the layer being conveyed.

A method and an apparatus for forming a down feather sheet is described and wherein a mixture of down feathers and a binder material is fused together by injecting hot air under pressure into the mixture. A plurality of hot air injection needles are caused to penetrate into a layer of the mixture as it is conveyed along a conveyor and to release hot air at a temperature sufficient to cause the binder material to fuse together and to the down causing the down and the binder material to be trapped into the layer. The displacement of the hot air injection mechanism is synchronized to the conveying speed and the projection of the needles into the layer is adjusted to the thickness of the layer being conveyed.