Method for improving uniformity of a coating wet in a substrate, a method for applying a coating to a substrate.Breeding station in order to improve the uniformity of a coating lu00ecquido in a substrate, and apparatus

摘要

Method for improving uniformity of a coating wet in a substrate, a method for applying a coating to a substrate.Breeding station in order to improve the uniformity of a coating lu00ecquido in a substrate, and apparatus ".The uniformity of a coating to a substrate is improved by contacting damp is the coating in a first position with the wetted surfaces of devices of get and put regular(15).The general - again the coating with such surfaces moistened in positions on the substrate that are different from the first position and not regularly associated with each other in relationshipThe distance from the first position.A coating is applied to a substrate by applying a wet coating uneven,By contacting the coating is in a first position with the wetted surfaces of devices of get and put and periodic.The general - again the coating with such surfaces moistened in positions on the substrate that are different from the first position and not regularly associated with each other in relationshipThe distance from the first position. These methods can provide extremely uniform and extremely thin coatings coatings, in terms of speed is very high.The coatings can be applied in strips with defined edges so acute and Calibrators of coating independently adjustable.The devices of pick and place to facilitate drying and reduce the sensitivity of the drying ovens to coat undulations of caliber.The equipment for carrying out these methods is simple to build, adjust and operate and can be easily adjusted to change the thickness of the coating and compensate for the variation of the coating.