Machine Wet End TRIZ Cases

Integrating multifilament weft yarns during weaving to form durable seam loops on paper machine clothing base fabrics.

Segmented headboxes adjust dilution water in parallel feed zones to create even cross-directional strength profiles, reducing raw material waste.

Drying fabric with optimized machine side to paper side fineness ratio extends service life while preventing deposit accumulation on the paper side.

A wet paper web transfer belt uses a resin layer surface to carry the web through controlled adhesive and release properties.

Encapsulating oriented filaments within a polymer matrix boosts tensile strength while maintaining flexibility for industrial textiles.

A laser measurement device illuminates the cut line in a fiber web to determine its precise location relative to a machine reference.

Calendered peripheral regions weld machine direction yarns to cross-machine direction yarns in drying wires.

Segmenting the dilution element into modular pipe sleeves reduces manufacturing costs while maintaining structural stability in fibre web machine headboxes.

A papermaker's fabric uses a specific yarn interweaving pattern to improve surface topography and durability.

Zig-zag anchored stuffer yarns reinforce press felt seams, reducing sheet marks and maintaining air permeability.

Integrated hoses in a paper machine sealing strip provide real-time wear data, reducing premature replacements and unplanned downtime.

A stationary transfer device with suction secures the pulp web during transfer, preventing breaks caused by low wet strength in extended-nip presses.

Vertically offset dispersion members in the rotating drum prevent lump formation by creating distinct flow paths for uniform fiber distribution.