Screen printing is to produce a standard screen silk screen according to the needs of printing. In the pattern decoration process, the silk screen mainly serves as a protective effect, and the number of times of applying the photosensitive glue is increased, so that a thicker screen stencil is obtained, so that the hiding performance is good, and the etched pattern has high definition. The screen film of the film produces a photochemical reaction under the action of light, so that the light part is cross-linked into a water-insoluble film, and the unilluminated part is dissolved by water to expose the screen space, thereby coating the film wire. The screen pattern on the screen is etched to match the black-and-white positive-yang pattern.
Profession Silkscreen Pcb can be used to label a variety of useful information for future use by board manufacturers, service or test engineers, installers, or equipment commissioners. Not only the clear function and test point label, but also the direction of the components and connectors should be indicated as much as possible.
Even if these comments are printed on the lower surface of the component used on the board (after board assembly). Full application of screen printing technology on the lower surface of the board reduces duplication of effort and streamlines the production process.
We offer Profession Silkscreen Pcb that is highly acclaimed for the unbeatable features it possesses. Our offered products are extensively admired by our clients for their remarkable quality and cost effectiveness. We will always be your most trustworthy partner before sales, during sales and after sales.