|Tehran Uranus paint Co.|
Petroleum Oils and LubricantsOil Filter Glue
Nanoparticles used into the paint are hydrophobic and do not allow water to penetrate to the substrate surface, preventing corrosion. In addition, those nanoparticles act as a barrier to inhibit reaching corrosion agents to the metal substrate by the formation of insoluble deposition. They also promotes the adhesion rate of the coating to the surface. The average size of particles is less than 100 nm.
Manufacturers use adhesives to fabricate numerous filter components - to assemble the filter media itself, bond the filter media into a frame or install the gasket. Filter manufacturers long have used PVC plastisols as an adhesive and to cast. They require no mixing and can be pumped directly from a drum. They also cure through exposure to high heat for at least 10 minutes. Low viscosity of the glues is considered as a drawback which makes the glue useless. Nanoparticles are able to promote the viscosity of PVC glues by acting as nano-fillers.