Abstract:
The card-shaped plastic carrier 2 of a cleaning card for magnetic track and chip card writing/reading devices is partially layered with a codable material as well as with soft cleaning material. The cleaning material consists of a fiber flock with individual fibers extending essentially perpendicularly from the carrier and tightly packed and adhesively attached to the carrier and having predetermined lengths and predetermined diameters. The codable material is in the form of a pigmented screen printed color printed in several screen printing processes; then on at least side of the card pre-given surface areas for the cleaning material is layered by screen printing processes with a two-component adhesive 8; then the individual fibers are set into the adhesive beds of the individual surface areas essentially perpendicularly; the flat plastic carrier 2 with the layers is subjected to a drying process; and then the nonbonded fibers are washed away.
Abstract:
A mixed media flock transfer, including an insert material, having a base sheet, with its surface area coated with a release adhesive, a patterned flock material having ends adhering to the release adhesive of the base sheet, in the form of a predetermined pattern, an insert material also having a predetermined pattern and which produces a design image being inserted at certain locations within the patterned flock, which when combined with the design pattern of the flock material, produces an overall image, the insert material also being secured to the base sheet by a pressure sensitive adhesive, both the patterned flock and insert material having a binding adhesive applied to their exposed surfaces, whereby the design image may be secured by the binding adhesive when transferred onto a product.
Abstract:
Plush textured multicolored flock transfers are obtained which have the appearance of a direct flocked article and the manufacturing and application advantages of a flock transfer. The method of manufacture includes applying sequentially to an adhesive coated base sheet different colored flocks which can be greater than 0.5 mm long through predetermined areas of masked screens.
Abstract:
A wool attaching machine for cloth is composed of a working table, a conveyer, a plurality of printing rollers, a bonding agent transfer device, a static electricity wool attaching device and a baking device. The conveyer is installed on the working table for delivering cloth, and the printing rollers are used for printing patterns on the cloth. The bonding agent transfer device has a bonding agent roller with stencil patterns, a strainer net attached closely to an inner surface of the stencil patterns, to enable bonding agent in the bonding agent roller to penetrate slowly from the strainer net through the stencil patterns onto the cloth to form bonding agent patterns. The static electricity wool attaching device is installed behind the bonding agent transfer device. As the cloth having the bonding agent patterns passes through the static electricity wool attaching device, the floating wool stored in this device is attracted into contact with the bonding agent pattern by means of static electricity to form wool patterns on the cloth. The wool attaching machine can produce printing patterns and wool patterns on cloth in a single manufacturing step.
Abstract:
A fabric used as outerwear having a stabilized substrate, an adhesive and flock adhered to the substrate with the adhesive. The adhesive is dried and cured, preferably aerated. A waterproof film may be applied either to the substrate or to a lining adjacent the substrate. The flock may be flattened into a laid down condition.
Abstract:
An electrostatical powder coating method starts out from a metallic surface provided with an oil film as a protection against corrosion during storing and transportation. Resin powder is applied to the surface without prior removal of the oil film. The powder layer is melted in a furnace and subsequently hardened by cooling. It is preferred that an amount of heat is supplied by the furnace which is sufficient to evaporate the oil. Preferably, an oil is used which is stable during heating as long as it remains on the work piece surface. This includes the possibility that all of the oil or at least some components thereof diffuse and evaporate through the powder layer during heating or, alternatively, that part or all of the oil remains on the work piece during the heat treatment and mixes with the powder layer. In both cases the quality of the resin coating is not deteriorated by the oil film.
Abstract:
A roofing plate (10), such as a corrugated, interlocking tile, is at its upper side surface provided with a proofing strip (27) arranged extending across the corrugations of the roofing plate at the upper edge thereof. The proofing strip (27) is constituted by a strip of upright synthetic fibres, such as a combination of polyamide fibres of a length of 3 mm and of a length of 5 mm and of thickness of 0.05 mm (22 dtex). The strip (27) is adapted to provide a barrier when its is clamped between the upper side surface of the roofing plate and the lower side surface of an adjacent roofing plate, and the barrier permits the passage of air from the inside of a loft defined below the roofing plates and out and form the outside and into the loft and further permits the passage of water from the inside of the loft and out, and blocks the passage of water and dust form the outside and into the loft. A further proofing strip (29) may be arranged along one of the edges of the roofing plate extending along the corrugations thereof. The proofing strip (27) may be provided as a single component adapted to be arranged on the upper or lower side surface of a roofing plate prior to the arrangement of the roofing plate overlapping another roofing plate on the roof and may comprise a base layer having a glue layer and a slip paper, if desired. The proofing strip (27) may be applied to the roofing plate (10) in an electrostatical application process (Flock application) and retained in a glue layer of the roofing plate. (FIG. 1).
Abstract:
The present invention relates to the manufacturing of adhesive tapes having a backing consisting of a polypropylene or other olefinic polymer or copolymer film, one side of which is coated by elastomeric or plastomeric adhesive systems (as applied from solutions, emulsions, in a molted condition, etc., according to the technologies known in the art), the other side being coated with or without corona or flame treatment, with antiadhesive systems which facilitate the unwinding operation of the tape either in the processing and in the application, but at the same time may receive printing inks of the flexoroto-silk-screen type inks suitable for the printing of polyolefinic films. The application of antiadhesive systems which are ink compatible can be carried out either on line, namely during the tape coating process, and on tapes already coated by means of the duly modified printing machine. In some cases there is foreseen the application, immediately after the printing process, of an additional antiadhesive layer to facilitate the unwinding operation and application of the printed tapes.
Abstract:
Foamable, storage stable flocking adhesives are prepared from an aqueous emulsion prepared by the emulsion polymerization of a vinyl ester of an alkanoic acid interpolymerized with:(a) 5 to 30% by weight of ethylene;(b) 0.5 to 6% by weight of an N-methylol containing copolymerizable monomer;(c) 1 to 5% by weight of an olefinically unsaturated carboxylic acid;(d) 0.2 to 3% by weight of a latex stabilizer; and(e) 0 to 1% by weight of at least one polyunsaturated copolymerizable monomer.
Abstract:
Here are disclosed a nonwoven fabric comprising short fibres implanted from the surface(s) of a stretchably elastic foamed sheet deeply into the interior thereof wherein said short fibres are not only mutually entangled on said surface but also being interlocked with material of said foamed sheet on said surface as well as in the interior thereof; and a method for production of such nonwoven fabric by accomplishing implantation of said short fibres into said foamed sheet under high energy treatment with high velocity water streams (FIG. 4).