Special paints - Import export

MDM Double flange bearing b1 [mm]: When to use it? When the axial safety of the iglidur® clip bearing is not sufficient When there is a housing with very rough tolerance When high axial forces must be absorbed When not to use it? When an automated assembly is required iglidur® MKM When the iglidur® clip bearings offer adequate tightness iglidur® clip bearing When a large guide length is necessary iglidur® MKM MDM Double flange bearing b1 [mm]: Special features Large flange surfaces Symmetrical flange Easy installation Easy to clip on Undetachable after cataphoretic painting process Special option possible

At Novelis Italia innovation is not only a word, but a great reality in continuous evolution. The Novelis laboratories have devolopped a special paint that makes SUPER GRONDAL® still more re­sistant to weather and polluting agents. Thanks to this new shade, the aluminium becomes furthermore similar to the copper, with a consider­able advantage: the effect remains unchanged through the years! SUPER GRONDAL® is used to manufacture gut­ters, pluvials and accessories. Thanks to its excep­tional resistance it would be a great choice also for fa9ades (ventilated and non-ventilated) and roofing. Differently from other materials, pre-painted alu­minium is totally recyclable and maintains its me­chanical and metallurgical properties over time. SUPER GRONDAL® has an excellent resistance to the weather agents and does not release any kind of polluting material.

Good formability and conductivity make our products useful for condenser case products produced via drawing processes. Manufacturers of these aluminum case applications rely on Novelis to provide high-quality aluminum coils or sheet in alloys such as 1050 and 3004. Novelis produces pre-painted aluminum for scales, dials and nameplates in laser engraving quality, in the form of a surface-treated coil or sheet. Specialized coatings are applied by rollers. Printing is possible via standard commercial inks and paints with no special materials required.

Our pre-painted products are specially made for the requirements of aluminum shutters, sunbreakers and windows, protecting not just exteriors, but interiors as well. At Novelis, we collaborate with our clients to bring their visions to life, enhanced by aluminum’s practical benefits from aesthetics to cost-effectiveness that the material provides in these building and construction applications. Outside, rolling aluminum shutters, sunbreakers and windows provide a barrier to weather. In oceanfront and surrounding areas, they can also serve as protection from high winds and storms that can break windows and damage property. In many cases, the protection these aluminum window shutters afford can reduce insurance premiums in such storm-prone zones. Inside, these structures can provide privacy, sound insulation and light-level control, making for a better interior environment, whether the building is commercial or residential.

With high-quality filter tubes and PTFE diaphragms. Paint dust filters Wet painting also results in overspray. Overspray is the solid portion of the paint that is not taken up by the workpiece. According to the purpose of use, the overspray is moist and sticky immediately after release. It is captured by the exhaust air stream in the spray booth and fed to a filter. This can be, for example, a baffle plate filter, paper filter, fleece filter, glass fibre filter or also combinations of these. The adhesive effect causes the paint particles to adhere to the contact surfaces of the respective filter medium, as a result of which a good degree of separation is achieved. However, all these filters are storage filters, i.e. the filters clog up more and more during operation and cannot be regenerated. A filter exchange becomes necessary if the exhaust air rate of the spray booth falls below the minimum. This can be very time-consuming under certain circumstances and the work process must be interrupted in order to do it. To make things worse, not only must the filtered and bound paint residues be disposed of, but also the actual filter materials. Such tooling times are not justifiable for automatic, continuous or multi-layer painting processes. Continuous procedures such as automatically cleaned filters are likewise required for this. The humidity and the adhesiveness of the particles to be filtered are thereby the problem. In order to solve this problem, the paint particles should be relieved of their adhesive capability as far as possible whilst still inside the paint booth. Our patented ‘RTS-Rotation’ system is outstandingly well suited for this. The system is comprised of slowly rotating brush rollers, which take up the adhesive paint particles on the surface of the bristles and allow them to dry there. The bristles are automatically regenerated at pre-specified time intervals by combing devices that swing in at the rear of the brush rollers. The dislodged paint residues can then be removed and disposed of either manually during work breaks or automatically during operation. The degree of separation of this system is, however, insufficient to satisfy the environmental protection requirements concerning residual dust content in the exhaust air. A further filter stage is necessary for that. It must be assumed that the paint particles arriving here are to a certain extent still damp and sticky. For this we use special paint dust filters with high-quality filter tubes with PTFE diaphragms. If necessary, precoating agents (auxiliary dust) are used in order to neutralise the adhesive capability of the particles and to keep the dust layer on the filter elements permeable to air. The precoating agent is injected into the raw air pipe by means of special dosing units. The filter tubes are cleaned by means of compressed air impulse cleaning. The use of this technology requires special know-how. We have had the appropriate experience for almost ten years. The implemented plants have capacities ranging from 5,000 to 90,000 m³ /h. Because of the large number of different paint systems, individual experiments are usually necessary in our pilot plant in order to find the correct solution for the individual case.

We manufacture and deliver the complete range of simple carrier roller holders, e.g. for the lower belt roll and 2 or 3 part upper belt stations in all trough angles. We are happy to manufacture and deliver simple to complex upper belt steering stations. We offer you Let us know when you inquire whether we should offer the conveyor roller stations in a primed, painted, galvanized or special version.