These supportive structures, typically rectangular, provide the necessary tension and stability for the mesh used in the screen printing process. Constructed from a lightweight yet durable metal, they ensure the stencil remains taut and accurately aligned during ink application. A common example involves stretching a fine mesh fabric across one of these structures, creating a screen ready for stencil application and subsequent printing.
The use of this metal in constructing these frameworks offers several advantages. Its resistance to corrosion ensures longevity, even with frequent exposure to inks and cleaning solvents. The inherent strength maintains dimensional stability, contributing to precise and consistent print results. Historically, wooden alternatives were common, but the enhanced durability and precision offered by this material have led to its widespread adoption within the industry.
