Abstract:
A method and device for applying liquid, in which, for applying liquid onto the base film by the use of an extrusion type applying head, a flexible body is outwardly extended from the slit opening on the downstream side of the liquid flowing slit of the extrusion type applying head so as to be in contact with the surface of a base film moving continuously, whereby liquid emitted from the liquid flowing-out slit and to be applied onto the base film is evenly applied while being smoothed by the flexible body without causing uneven thickness or streaks of liquid even over a wide range of application conditions.
Abstract:
Applicator (1) for sealants, comprising - a feed tube (7) with a supply side (5), a tubular feed part and an outflow side, wherein the outflow side comprises a nozzle (22); - a wiping blade (9) fixedly connected to the outflow side of the feed tube, wherein the periphery of the nozzle is located in the upper surface of the wiping blade and wherein the upper surface of the wiping blade has a profile formed from: an inner surface (24) bounded by two upright dikes (20), wherein the nozzle is located between the two dikes and in the inner surface, wherein the dikes and the inner surface extend to an edge (28, 30) of the wiping blade where the profile of the inner surface (24) and the dikes (20) together form a wiping edge (28) for applying and wiping sealant on an object.
Abstract:
A sheet forming apparatus (10) includes a supply port (30) for supplying a slurry (14), a discharge port (56a) for discharging a green sheet (21), a first slurry spreading chamber (44a), a second slurry spreading chamber (44b), and a third slurry spreading chamber (44c) which are disposed between the supply port (30) and the discharge port (56a), and joining holes (46a, 46b, 48a through 48d) through which the first, second, and third slurry spreading chambers (44a through 44c) are joined to each other. At least two of the joining holes (46a, 46b) are disposed one on each side of the supply port (30) along a transverse direction of the green sheet (21).
Abstract:
A coater for dispersed slurry capable of coating coated dispersed slurry on a nonwoven cloth−like base material while bringing the slurry into contact with the material, comprising a net conveyor for transferring the nonwoven cloth−like base material, a supply means for supplying the dispersed slurry onto the net conveyor, and a coating roll for forming a coating layer of a specified thickness by pressing, from the upper side thereof, the dispersed slurry supplied onto the nonwoven cloth−like base material, wherein the coating roll is allowed to come into direct contact with the dispersed slurry on the peripheral surface of the nonwoven cloth−like base material or allowed to come into contact with the dispersed slurry through a film provided therethrough.
Abstract:
Invention pertains to technology of fabricating thin films or coatings, which possess anisotropic physical properties, and to devices for obtaining such films from colloid systems, in particular from lyotropic liquid crystals (LLP).Technical result of the herein disclosed invention is the design of a device for fabricating anisotropic films from colloid systems of organic or inorganic materials with anisometric particles, which would enhance perfection of the structure of the obtained films, enhance reproducibility of parameters over the entire surface of films, as well as throughout their thickness, and also enhance anisotropy of its properties. Device for fabricating films from a colloid system has a channel or an array of channels(1) for supplying colloid system onto the substrate or a ware,(4) and a flat facet (3) for acting on the colloid system while on the substrate or a ware(4). One of the channel's walls or a plane tangent to the walls of an array of channels (1)at the outlet of colloid system onto the substrate forms a obtuse dihedral angle with the flat facet, while the dihedral angle, which apex is at the edge of the flat facet (4)opposite to the outlet of the channel (1) is acute.
Abstract:
A process for providing a relatively smooth, tough, elastomeric coating over one surface of a fibrous batt employs a heated ironing surface which engages an uncured coating of a composition of cross-linkable elastomeric aqueous emulsion applied as a foam or froth to an exposed surface of a fibrous batt. The heated belt causes dewatering and cure of a film of the coating which is in contact with the ironing surface. The fibrous batt thereafter is heated in a curing oven to drive off substantially all of the moisture and substantially cure all of the elastomeric coating composition. The resulting coated fibrous batt has a smoother and tougher surface than similar batts formed from similar compositions without the interposed ironing treatment. A preferred ironing element comprises a continuous stainless steel belt.
Abstract:
In the distal end surface of a body part (13), a protruding part (16) is provided to a portion that is forward in the rotational direction of a worm wheel (2) from a discharge port, and the distal end surface of the protruding part (16) is provided with a grease-pressing surface part (17) for pressing grease (1) into the concave parts of worm wheel teeth (3) while spreading the grease over the worm wheel teeth (3) so that the grease is substantially uniform in the width direction and circumferential direction. Alternatively, in the distal end surface of the body part (13), a protruding wall part (18) for preventing the grease (1) from moving rearward in the rotational direction of the worm wheel (2) is provided to the portion that is rearward in the rotational direction of the worm wheel (2) from the discharge port.
Abstract:
A sheet forming apparatus (10) includes a supply port (30) for supplying a slurry (14), a discharge port (56a) for discharging a green sheet (21), a first slurry spreading chamber (44a), a second slurry spreading chamber (44b), and a third slurry spreading chamber (44c) which are disposed between the supply port (30) and the discharge port (56a), and joining holes (46a, 46b, 48a through 48d) through which the first, second, and third slurry spreading chambers (44a through 44c) are joined to each other. At least two of the joining holes (46a, 46b) are disposed one on each side of the supply port (30) along a transverse direction of the green sheet (21).
Abstract:
A coater for dispersed slurry capable of coating coated dispersed slurry on a nonwoven cloth-like base material while bringing the slurry into contact with the material, comprising a net conveyor for transferring the nonwoven cloth-like base material, a supply means for supplying the dispersed slurry onto the net conveyor, and a coating roll for forming a coating layer of a specified thickness by pressing, from the upper side thereof, the dispersed slurry supplied onto the nonwoven cloth-like base material, wherein the coating roll is allowed to come into direct contact with the dispersed slurry on the peripheral surface of the nonwoven cloth-like base material or allowed to come into contact with the dispersed slurry through a film provided therethrough.