Stereotype Printing TRIZ Cases
- Seal Carving Apparatus PWM Control for Gradation Accuracy
Pulse width modulation adjusts duty ratios based on boundary distance, reducing residual heat and contour deformation during porous material carving.
- Stamp Face Forming Device Support Unit Torque Compensation
A stamp face forming device uses a support unit to maintain holder alignment during thermal printing.
- Stamp Unit Leaf Spring Separation Against Ink Penetration
Stamp units use an arc-shaped leaf spring to separate impression and ink occluding members, preventing unexpected force from triggering ink penetration.
- Stamp Face Forming Apparatus with Selective Edge Heating
Selective edge heating of a porous stamp face material reduces apparatus size while maintaining formation precision.
- Porous Stamp Assembly with Minimal Compression for Furrow Prevention
A porous stamp assembly uses minimal compression to maintain impression die positioning and prevent surface furrowing during thermal head contact.