Abstract:
A process for producing multilayered microparticles for marking and later identifying substances or objects of any desired type, even animals and plants, has the following steps: several marking layers are successively applied in the liquid state onto a web-shaped or sheet-shaped substrate, each layer being dried and/or hardened before the next marking layer is applied, until a stack of layers of the desired type and in the desired order is obtained; the substrate is separated from the stack of layers; and the stack of layers is crushed into multilayered microparticles without affecting the integrity of the series of marking layers. A first disclosed process is characterized in that the individual marking layers are applied by a printing process. Alternative processes are characterized in that the individual marking layers are applied by bronzing, by spray painting or by roll coating.
Abstract:
Various fabrics, compression garments and compression garment systems are described. Fabrics formed from wicking and absorbent materials provide effective compression and an improved environment next to a wearer's skin, which provides greater comfort and improved overall performance. Two and multi-layer compression garments are described. An outer layer may be formed with an opening having a closure and an elastic material joining the sides of the opening. This provides a first level of compression with the closure open and a second level of compression with the closure closed and also helps a user in applying the garment.
Abstract:
The invention relates to a method for protecting and marking products by using microparticles, which are to be attached or added to the product, each microparticle having several color layers forming a code, wherein for each individual product two or more differently coded microparticle groups are used, with the first microparticle group containing in its code the same information for a plurality of products, and with the second or subsequent microparticle group containing in its code an information which is individual for each individual product or for few products. The method provides that the second microparticle group is formed by microparticles describing the unit place and the tens place of a decimal number; an optionally provided third microparticle group is formed by microparticles describing the hundreds place and the thousands place of a decimal number; an optionally provided fourth microparticle group is formed by microparticles describing the ten thousands place and the hundred thousands place of a decimal number; and the microparticles of each microparticle group have at least one own and distinct group marking color layer.