Bump suction cup processing

Bump Suction Cupprocessing

Bumped suction cups, featuring raised, textured surfaces, are manufactured via precision injection molding using specialized molds to create intricate patterns for enhanced grip, with features as small as 0.3mm and high flatness tolerances (up to 0.03mm). These, often Alumina or SiC-bsed, improve vacuum stability in industrial, medical, and consumer electronics applications.

• Manufacturing Method: The suction cup main body is created by injecting synthetic resin into a cavity within a primary mold, allowing for customized surface textures.
• Design Features: The bump structures are engineered to reduce contact area, enhancing anti-static properties, increasing wear resistance, and improving stability, particularly for handling delicate materials like wafers.
• Materials & Performance: Materials include advanced ceramics like Alumina, which can be coated with Diamond-Like Carbon (DLC), or materials offering high, customizable flatness (down to 1um some cases)
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