Applied Substance Rearrangement TRIZ Cases

Using precipitated calcium carbonate in a rhombohedral crystal form prevents calender blackening while maintaining printing properties.

An integrated vacuum system removes paper dust and chad from high-speed inkjet feeds, preventing printer downtime caused by manual cleaning interruptions.

A 3D patterned fibrous structure with semi-continuous knuckles creates a continuous pillow network that enhances surface mobility and cushiness in sanitary tissue products.

Small nozzle water jets trim structured paper fabric edges while an air ejection system removes the cut material.

Biodegradable composite components replace non-biodegradable plastics in paper machines, eliminating microplastic pollution while maintaining wear resistance.

A conductive reel-up belt dissipates static electricity to prevent dust interference and ensure uniform roll formation.