Screen Printers TRIZ Cases

A mold containing liquid encapsulant during stencil printing achieves thick layers covering high-profile components.

A solder feeder system uses a single squeegee to drive a solder pool across a mask surface while measuring residue volume during direction switching.

Magnetic guide elements with positioning indicia align stencil templates on surfaces, resolving reliability and complexity trade-offs.

A printing system uses a clutch mechanism to switch between conveying rigid boards and vacuum handling flexible boards.

Independent chuck and pin movement aligns with the mobile carriage trajectory, eliminating lengthy carousel rests to boost unloading productivity.

Conductive registration stops complete a circuit when the screen frame contacts them, activating LED indicators to verify alignment and prevent edge bleeding.

A screen printing squeegee moves along Y, Z, and theta axes to maintain a consistent angle with the printing object surface.

A specialized ink composition maintains image sharpness at 350 mm/sec squeegee speeds by balancing flow properties to prevent spreading.

Bonded edge pockets on a predimensioned screen accept tensioning rods, resolving fluid leakage risks during flexible storage.

A motorized chuck integrates a brushless drive to rotate printed objects with high torsional rigidity.

Resin blades prevent plastic deformation to ensure consistent cleaning quality and extend service life.

A sheet generator circuit parses line groups of image data into smaller sheets for loading into a two-dimensional shift array structure.

Asymmetric counter-pressure cylinder radii synchronize peripheral speeds, resolving stability issues in sheet-fed screen printing.

A printing apparatus moves cleaning members between positions to automate screen mask maintenance.

Relative rotation of a tapered piston reduces insertion resistance, enabling reliable fluid discharge with a small motor for compact solder supply systems.

Non-contact infrared probe measures solder paste cartridge temperature to prevent print defects from uncontrolled material viscosity.

A full-servo label inspection machine automates the detection and replacement of defective labels using a visual inspection mechanism.

Segmentation of guide blocks allows independent bolt adjustment, reducing setup time and preventing ink contamination during screen printing.

A printing device adjusts board position relative to a mask using squeegee contact pressure detection.

Snap-on cover members hold the stencil foil in a rigid frame, eliminating sharp edge hazards and protecting against damage during storage.

An oscillating stencil shuttle assembly cleans excess solder paste during translation, enabling parallel vision inspection and reducing cycle time.

A printing apparatus board box uses a hook and hole mechanism with a fixing member to mount the control board.

A screen printing device uses controlled ink discharge pressure to transfer patterns onto a substrate through a mesh screen.

A metallic stencil features a rigid central printing zone and a flexible peripheral deformation zone to maintain ink layer regularity.

A stretchable layer between the pallet and substrate enables selective release of printed bags.

Elastic deformation of a curved substrate by a holding part flattens the print surface, preventing positional deviations during silkscreen application.

Dynamic pressure adjustment stabilizes solder deposition by detecting mask surface accumulation and modifying squeegee force.

Elastic surface elements absorb impact from impression cylinder grippers, eliminating periodic retraction mechanisms and reducing maintenance complexity.

Multi-point registration system attached to print heads uses air cylinders to lock screens simultaneously, resolving manual alignment bottlenecks.

A screen printing method deposits semi-opaque and semi-transparent inks to achieve full color gamut coverage.

A resilient coupling mechanism enables self-centering support for individual workpieces on a platform.

A screen printing apparatus positions used masks at a shelter location using a moving mechanism.

Integrated accommodation rack merges separation and storage functions to reduce screen mask exchange time.

A digital printing machine applies ultraviolet light blocking ink to pre-stretched emulsion-coated screens for precise image generation.

Segmented magnetic cylinders align particles in wet coating between drying stages, resolving the trade-off between alignment precision and device complexity.

Dual detection units suspend printing during mask insertion, resolving the contradiction between operator safety and continuous production throughput.

Variable-width recesses create enhanced low pressure at edges and standard pressure in the center, preventing edge lift during processing.

A verification system reads identification marks on printing components to match component information against pre-allocated substrate data.

A reconfigurable single media printer uses a tiltable carriage to position transparent substrates for precise inkjet printing.

Direct electric motor coupling replaces gears and belts in the carousel, resolving mechanical wear and positioning complexity.

Interchangeable forme cylinders reduce equipment costs while maintaining precise registration accuracy across offset, flexo, and screen printing processes.

Ball screw mechanisms enable precise x, y, and rotational substrate alignment in stencil printers to resolve stability and precision trade-offs.

A printing device moves masks between storage and operation positions using a dedicated moving member.

A screen printer control device acquires inspection data based on operator instructions to correct positional deviations between the board and mask.

An urging section pushes a contact body against the printer frame, stabilizing the roll paper position during replenishment.

Laser height measurement calculates mask lower layer thickness to adjust board translation, resolving printing defects from thickness variations.

Interlocking abutting faces in a single-piece border member prevent distortion and sharp edge injuries while ensuring consistent foil tension.

Relative motion between the screen plate and frame absorbs shape errors, ensuring precise deposition on concave surfaces.

A pressure medium chamber supplies liquid printing medium directly to the printing fabric via a controllable outlet.