摘要:
The present invention provides a thermal transfer image-receiving sheet which is not influenced by environmental conditions, such as temperature and humidity, gives rise to no deterioration in the above effect during and even after the formation of an image and always exhibits a high antistatic property. The thermal transfer image-receiving sheet includes a substrate sheet and a receptive layer provided on at least one surface thereof, the substrate sheet having a surface resistivity of not more than 1.times.10.sup.12 .OMEGA./.quadrature. as measured under environmental conditions of a temperature of 20.degree. C. and a humidity of 50%, a conductive intermediate layer being provided between the substrate sheet and the receptive layer, a layer containing a conductive material being provided on both the outermost surfaces of the substrate sheet.
摘要:
The present invention aims to solve a blocking problem of an intermediate transfer recording medium and to provide an intermediate transfer recording medium having excellent separability. The intermediate transfer recording medium comprises: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer. The transparent sheet provided with the receptive layer has been put on top of the sheet substrate provided with the resin layer so that the resin layer faces the transparent sheet on its side remote from the receptive layer. The resin layer is separable from the transparent sheet to transfer the transparent sheet provided with the receptive layer onto an object. The resin layer has a single layer structure or a multilayer structure of two or more layers.
摘要:
An image-receiving sheet for thermal transfer printing, comprises a substrate and a receptor layer provided on at least one surface of the substrate. The receptor layer is formed by applying a receptor layer forming composition comprising (a) at least one kind of thermoplastic resin and (b) at least one kind of release agent selected from silicone compounds expressed by the following formula (1):R.sub.1 --Si--(NCO).sub.4-1 (1)�in the formula (1), "1" indicates an integer of from 0 to 3, and "R" indicates an alkyl group, an aryl group or a vinyl group!,to the at least one surface of the substrate, and drying the thus applied composition by heat.
摘要:
The present invention provides an intermediate transfer recording medium which is used to form an image on a transfer-receiving member and a protective layer on the image to thereby impart durability to the image perfectly and which can simply transfer the protective layer to the image with high accuracy and also provides an image forming method. In the intermediate transfer recording medium (1) of the invention, a sheet substrate (4) provided with a resin layer (5) and a transparent sheet (2) provided with a receptor layer (3) are laminated on each other such that the resin layer (5) is peelable from the transparent sheet (2), wherein a portion of the transparent sheet (2) including the receptor layer (3) is provided with half-cut treatment (6). Using the intermediate transfer recording medium (1), a transfer image is formed on the receptor layer (3) and only the image-formed portion is retransferred to the transfer-receiving member to form an image. At this time, because a portion of the transparent sheet (2) is cut at the half-cut portion (6) as the boundary, forming a structure in which the transparent sheet (2) covers the image-formed portion and the transparent sheet functions as a uniform and strong protective layer, necessary durability is imparted perfectly to the image.
摘要:
There is provided a thermal transfer image-receiving sheet comprising: a substrate sheet; and an image-receiving layer provided on one side of the substrate sheet, the image-receiving layer comprising a copolymer, having an average degree of polymerization of 800 to 2000, of at least vinyl chloride and vinyl acetate as main comonomers.
摘要:
Disclosed is an intermediate transfer recording medium for use in a method which comprises the steps of: forming an image using the intermediate transfer recording medium on an object; and forming a protective layer on the image. In this case, fastness properties can be fully imparted to the image, the protective layer can be transferred onto the image with high accuracy in a simple manner, blocking and the like attributable to the exposure of a pressure-sensitive adhesive do not take place, and the design and the fastness properties are excellent. An image forming method using the intermediate transfer recording medium is also disclosed. The intermediate transfer recording medium 1 comprises: a sheet substrate 4 provided with a resin layer 5; and a transparent sheet 2 provided with a receptive layer 3, the transparent sheet 2 provided with the receptive layer 3 having been put on top of the sheet substrate 4 provided with the resin layer 5 so that the resin layer 5 faces the transparent sheet 2 on its side remote from the receptive layer 3, the resin layer 5 being separable from the transparent sheet 2 to transfer the transparent sheet 2 provided with a receptive layer 3 onto an object, the transparent sheet 2 portion provided with the receptive layer 3 having been half cut (8) in a specific shape and in a predetermined width around the outer periphery of the region 7 to be transferred onto the object. A transfer image is formed on the receptive layer, and the portion with the image formed thereon is re-transferred onto an object to form an image on the object.
摘要:
A thermal transfer image receiving sheet is provided which causes none of offset of an antistatic agent, transfer of the antistatic agent onto a carrier roll of a thermal transfer printer, a lowering in whiteness of the thermal transfer image receiving sheet, and a remarkable lowering in coating strength under high humidity environment and possesses excellent and stable antistatic properties. The thermal transfer image receiving sheet comprises: a substrate sheet; a dye-receptive layer provided on at least one side of the substrate sheet; and a conductive layer as at least one layer provided between the substrate sheet and the receptive layer or as at least one layer provided on the substrate sheet in its side remote from the receptive layer. The conductive layer contains a conductive needle crystal. By virtue of the above constitution, the conductive layer possesses excellent adhesion to the substrate sheet and other layers and has high whiteness, and the thermal transfer image receiving sheet causes no change in properties, such as coating strength and the like, with environmental variations and possesses excellent antistatic properties.
摘要:
The present invention aims to provide a thermal transfer image-receiving sheet which does not suffer from any cockle problem, during printing, associated with a printer or a dye transfer film used. The thermal transfer image-receiving sheet comprises a substrate sheet and, provided on at least one surface thereof in the following order, an intermediate layer and a receptive layer, the intermediate layer containing either an acrylic polyol or cellulose acetate butyrate.Further, the present invention provides a thermal transfer image-receiving sheet which has a capability of preventing curling and causes no damage to an image-receiving surface even when image-receiving sheets put on top of each other or one another are used. This thermal transfer image-receiving sheet comprises a back surface layer provided on a substrate sheet in its surface where no image is to be formed, the back surface layer containing an acrylic polyol.
摘要:
The present invention relates to a receiving-layer-forming polyester resin for use in a thermal-transfer image-receiving sheet, comprising: not less than 70 mol % of isophthalic acid and not more than 30 mol % of terephthalic acid as acid components; and not less than 30 mol % of diols having an alicyclic structure and not more than 30 mol % of ethylene glycol as diol components, and a thermal-transfer image-receiving sheet with a receiving layer formed on at least one of surfaces of the substrate sheet, in which the receiving layer is formed by such a receiving-layer-forming polyester resin.
摘要:
The present invention relates to a receiving-layer-forming polyester resin for use in a thermal-transfer image-receiving sheet, comprising: not less than 70 mol % of isophthalic acid and not more than 30 mol % of terephthalic acid as acid components; and not less than 30 mol % of diols having an alicyclic structure and not more than 30 mol % of ethylene glycol as diol components, and a thermal-transfer image-receiving sheet with a receiving layer formed on at least one of surfaces of the substrate sheet, in which the receiving layer is formed by such a receiving-layer-forming polyester resin.