摘要:
A coated synthetic paper adapted for offset printing is produced from a base paper sheet comprising fibrous material, at least 5% by weight of which is formed of polyolefinic pulp fibrils which are formed from a polyolefinic polymer and a hydrophilic polymer, said polyolefinic pulp fibrils having a specific surface area of at least 0.7 square meter/g. A microporous and discontinuous coating layer is formed on at least one of the surfaces of the base paper sheet using a coating composition having an adhesive component and a pigment component, at least 5% by weight of said pigment component being an organic polymer pigment in the form of finely divided particles.
摘要:
The surface of a paper material is treated with an aqueous composition comprising a water soluble polymer and a polymer emulsion, said paper material being formed of a fibrous material, at least a part of which is composed of hydrophilic polyolefin fibers. The obtained product has a strong pick resistance and an improved ink receptivity adapted for offset printing.
摘要:
An ink jet recording sheet which absorbs water-base ink well, gives high-grade images, and ensures excellent water resistance of printed images. The ink jet recording sheet comprises a substrate and an ink receptive layer disposed on the substrate, the ink receptive layer containing a pigment and a binder as its main components, the improvement comprising the ink receptive layer being an aqueous composition containing a pigment and an ampho-ion latex as its main components.
摘要:
A printed film sheet in which an image printed on a transparent film sheet can be seen from both the printed side and the non-printed side of said film sheet. The transparent film sheet is provided with a coating composition containing one or more pigments and one or more adhesives so that said film sheet has a brightness of above 50%. The pigments include one or more pigments having a linseed oil absorption of 10 to 80 ml/100 g in an amount of 70 to 100% by weight of the total pigment content. The film sheet has an opacity of 20 to 60% and is printed so that the difference between the ink density of a printed image on the printed side of said film sheet and the ink density thereof on the non-printed side of said film sheet is below 35%.
摘要:
The electrostatic recording material comprises an electroconductive transparentized base sheet having a dielectric layer thereon. The transparentized base sheet is obtained by subjecting to a transparentizing treatment with moisture, heat and pressure a fibrous matrix sheet of a mixture of natural pulp with synthetic pulp formed of a blended polymer system consisting essentially of polyvinyl alcohol-acrylonitrile copolymer and acrylonitrile-styrene copolymer.
摘要:
An ink jet recording sheet comprises on a film substrate a coating layer which contains a pigment component and a binder component. The pigment component comprises prismatic orthorhombic aragonite calcium carbonate having an oil absorption of 30 to 55 ml/100 g in an amount of 20 to 70 weight %. The binder component comprises an epoxy resin and a thermoplastic resin.
摘要:
A matted transparent paper is obtained by moistening a paper prepared from relatively lightly beaten pulp and then subjecting the moistened paper to a calendering treatment with the use of a heated embossing metal roll having a finely engraved surface with sharp reliefs.
摘要:
A matted transparent paper is obtained by moistening a paper prepared from relatively lightly beaten natural pulp and then subjecting the moistened paper to a calendering treatment with the use of a heated embossing metal roll having a finely engraved surface with sharp reliefs.