Abstract:
A patch lamination device includes a laminate feed roller (128), a laminating roller (132), and a laminate spreader (150). The laminate feed roller is configured to feed a patch laminate ribbon (114) along a laminate path (115). The laminating roller is configured to laminate individual patch laminates (116) of the ribbon to a surface of a card substrate (106). The laminate spreader is positioned between the laminate feed roller and the laminating roller. The laminate spreader is configured to reduce the formation of trough wrinkles (142) in a patch laminate that is tensioned between the laminate feed roller and the laminating roller during lamination of the patch laminate to a card substrate using the laminating roller.
Abstract:
Bei einer Komposit-Folie (100) zur Bereitstellung eines Verpackungsmaterials für erwärmte Lebensmittel wie insbesondere Fastfood, ist eine Identifizierung eines verpackten individualisierten Produktes wie beispielsweise eines Hamburgers allein durch Augenschein ermöglicht durch eine für einen direkten Kontakt mit einem Lebensmittel vorgesehene metallische Basisfolie (110), auf die eine Kunststofffolie (120) aus einem wärmebeständigen Kunststoffmaterial fest aufgebracht ist.
Abstract:
The present disclosure provides a rotary disk water filter comprising: a depth filter medium for water filtration comprising: a first structural support layer comprising a first porous material; an elastomeric nonwoven web attached to the first structural support layer, wherein the elastomeric nonwoven web comprises elastomeric fibers and has a mean flow pore size of about 15 microns or less; and wherein said first structural support layer has a mean flow pore size greater than the mean flow pore size of the elastomeric nonwoven web.
Abstract:
The present disclosure provides a depth filter medium comprising at least one elastomeric nonwoven web strengthened by combination with one or more structural support layers. The resulting material is particularly useful in the field of filtration, wherein particulates captured within the elastomeric nonwoven web can be readily released, such as by applying pressure to the web through backwashing. The elastomeric nonwoven web advantageously can stretch under such pressure and return substantially to its original structure and shape upon the removal of the pressure, rendering the filter available for reuse.
Abstract:
Composite operating station and method of drilling and fixing (10) for the continuous production of conductive backsheets (300) with an integrated encapsulating and dielectric layer, for photovoltaic panels of the back- contact type. Said composite operating station is automated and integrates a plurality of working processes carried out simultaneously in a cyclic sequence; in particular, it is based on a multifunction cylindrical roller (100) which by rotating lays out the film of integrated encapsulating and dielectric material, (308), heats it and presses it on the conductive layer (302) of the supporting backsheet for the purpose of the fixing in a correct position, said roller being provided with openings (101) to enable drilling from outside with a laser device (120) and also to enable the forced suction from inside of the fumes and of the residues by means of an exhaust fan (130).
Abstract:
Nonwoven textile fabrics in accordance with the present invention are formed primarily of individualized bast fibers substantially free of pectin. The nonwoven fabric can include staple fibers to a lesser extent than the individualized bast fibers. Individualized bast fibers include fibers derived from the flax and hemp plants. The nonwoven textile fabric is formed into a web while in a dry state and subsequently bonded to produce a nonwoven fabric.
Abstract:
The present disclosure provides a depth filter medium comprising at least one elastomeric nonwoven web strengthened by combination with one or more structural support layers. The resulting material is particularly useful in the field of filtration, wherein particulates captured within the elastomeric nonwoven web can be readily released, such as by applying pressure to the web through backwashing. The elastomeric nonwoven web advantageously can stretch under such pressure and return substantially to its original structure and shape upon the removal of the pressure, rendering the filter available for reuse.