摘要:
A cast coated paper for ink jet recording is constituted to include, in lamination: a base paper, an undercoating layer comprising a pigment and an adhesive, and a cast-coating layer comprising a polymer having a glass transition point of at least 40.degree. C. formed by polymerization of an ethylenically unsaturated monomer. The cast coated paper is preferably controlled to have an air permeability of at most 300 sec/100 cc. The undercoating preferably contains a cationic resin, particularly preferably a copolymer of a polyalkylenepolyamine and dicyandiamide. The cast coated paper thus produced with an excellent ink absorptivity suitable for ink jet recording while retaining a high surface gloss.
摘要:
A cast coated paper for ink jet recording is constituted to include, in lamination: a base paper, an undercoating layer comprising a pigment and an adhesive, and a cast-coating layer comprising a polymer having a glass transition point of at least 40.degree. C. formed by polymerization of an ethylenically unsaturated monomer. The cast coated paper is preferably controlled to have an air permeability of at most 300 sec/100 cc. The undercoating preferably contains a cationic resin, particularly preferably a copolymer of a polyalkylenepolyamine and dicyandiamide. The cast coated paper thus produced with an excellent ink absorptivity suitable for ink jet recording while retaining a high surface gloss.
摘要:
A cast coated paper for ink jet recording is prepared by a process including the steps of: forming on a base paper an undercoating layer comprising alumina having a bulk density of at most 0.2 g/cm.sup.3 and an adhesive, applying onto the undercoating layer an overcoating liquid comprising a resin to form a wet overcoating layer, and pressing the wet overcoating layer against a heated drum having a mirror-finished surface to dry the overcoating layer, thereby forming a cast-coating layer. The resultant cast coated paper shows not only good gloss and ink jet recording performances (inclusive of ink absorptivity and recorded image density), but also good weather-fastness of recorded images.
摘要翻译:通过包括以下步骤的方法制备用于喷墨记录的流延涂布纸:在原纸上形成包含堆积密度为至多0.2g / cm 3的氧化铝的底涂层和粘合剂,在底涂层上施加外涂层 包含树脂的液体以形成湿的外涂层,并将湿的外涂层压在具有镜面抛光表面的加热鼓上以干燥外涂层,从而形成浇铸涂层。 所得到的涂布纸不仅具有良好的光泽度和喷墨记录性能(包括油墨吸收率和记录图像密度),而且显示了记录图像的良好耐候性。
摘要:
A cast coated paper for ink jet recording is prepared by a process including the steps of: forming on a base paper an undercoating layer containing alumina having a bulk density of at most 0.2 g/cm.sup.3 and an adhesive, applying onto the undercoating layer an overcoating liquid containing a resin to form a wet overcoating layer, and pressing the wet overcoating layer against a heated drum having a mirror-finished surface to dry the overcoating layer, thereby forming a cast-coating layer. The resultant cast coated paper shows not only good gloss and ink jet recording performances (inclusive of ink absorptivity and recorded image density), but also good weather-fastness of recorded images.
摘要翻译:用于喷墨记录的流延涂布纸通过包括以下步骤的方法制备:在原纸上形成包含堆积密度为至多0.2g / cm 3的氧化铝的底涂层和粘合剂,在底涂层上涂布外涂层 含有树脂的液体以形成湿的外涂层,并且将湿的外涂层压在具有镜面抛光表面的加热鼓上以干燥外涂层,从而形成浇铸涂层。 所得到的涂布纸不仅具有良好的光泽度和喷墨记录性能(包括油墨吸收率和记录图像密度),而且显示了记录图像的良好耐候性。
摘要:
Ink jet printing paper capable of providing, by using a low permeablity or a nonpermeable supporting sheet, a high surface glossiness and a high dot reproducibility of a silver halide photograph level, an excellent absorptivity of ink, and a high recording density, and preventing cockling by ink solvent, comprising the low permeablity or the nonpermeable supporting sheet, at least one ink receiving layer coated on the supporting sheet, and a luster layer coated on the ink receiving layer, the ink receiving layer in contact with the luster layer comprising pigment, as a main component, having a specific surface area-based mode diameter of pore distribution of 100 nm or less and an average secondary particle size of 1.3 μm or less, and the luster layer comprising pigment, as a main component, having an average primary particle size of 5 to 100 nm.
摘要:
Ink jet printing paper capable of providing, by using a low permeability or a nonpermeable supporting sheet, a high surface glossiness and a high dot reproducibility of a silver halide photograph level, an excellent absorptivity of ink, and a high recording density, and preventing cockling by ink solvent, comprising the low permeability or the nonpermeable supporting sheet, at least one ink receiving layer coated on the supporting sheet, and a luster layer coated on the ink receiving layer, the ink receiving layer in contact with the luster layer comprising pigment, as a main component, having a specific surface area-based mode diameter of pore distribution of 100 nm or less and an average secondary particle size of 1.3 μm or less, and the luster layer comprising pigment, as a main component, having an average primary particle size of 5 to 100 nm.
摘要:
Disclosed is an optical communication module including a module base in an approximately rectangular shape in which the light path member is introduce from one end surface in a longitudinal direction, a cover member provided at an upper portion of the module base and a plurality of pairs of conductive members in which each of the conductive members constituting a pair are respectively disposed at both outside surfaces of the module base and which are electrically connected to the light path member, and a concave portion is formed at an upper surface of the module base, the cover member is formed so as to cover an opening of the concave portion, and the conductive members are formed so as to extend for equal lengths toward an upper surface side and a lower surface side of the module base from a center line of a height direction of the outside surfaces.
摘要:
Provided is a connector for connecting an electronic component, which reduces noise radiation when the electronic component is connected to a substrate through the connector and driven. In a connector (100), a connector main body (130) stores a module (210) inside an opening section (110), and the connector main body is mounted on the substrate by being electrically connected to the stored module (210). The connector main body (130) is provided with a contact lead section (120b) which is lead out to the side of the connector main body (130) to be bonded to a conductor on the substrate. A cover member (160) which opens and closes by turning with a shaft section (161) at the center is pivotally supported on the connector main body (130), and the opening section (110) is covered with the cover member (160) from above. The cover member (160) is provided with a conductive skirt section (170) for covering the contact lead section (120b) from above in a closed state.
摘要:
The present invention provides a glossy ink-jet recording sheet comprising: a paper support; a solvent-absorbing layer comprising a pigment and an adhesive; and an ink-fixing layer comprising a pigment and an adhesive, the ink-fixing layer having a mirror-finished surface; or a glossy ink-jet recording sheet comprising: a paper support; a solvent-absorbing layer comprising a pigment and an adhesive; an ink-fixing layer comprising a pigment and an adhesive; and a glossy layer having a mirror-finished surface; characterized in that the adhesive of the solvent-absorbing layer comprises a ternary copolymer consisting of an alkyl(meth)acrylate, a N-methylolacrylamide, and a styrene.