QUALITY CONTROL, QUALITY ASSURANCE
Maintenance of standards in products or services through testing and procedures. References for this information: Inda
PULP
Short cellulose fibers made from wood or cotton. References for this information: Inda Edana
PRIMARY BACKING
The fabric into which a carpet is tufted. References for this information: Inda
PRESSURE DROP
The resistance to a fluid passing through a filter media at various flowrates. References for this information: Inda
PRINT BONDING
A method of THERMALLY or CHEMICALLY BONDING a web in discrete regions of the web according to a predetermined pattern.
PRECIPITATION
The action of a solid or liquid separating from a solution because of a chemical or physical process or change that has rendered it insoluble. References for this information: Inda…
PPM
An abbreviation of “parts per million.” It may be expressed by volume as ppm (v)or by mass as ppm (m). References for this information: Inda
POLYMER
A liquid or solid substance made by chemically linking macromolecules together in chains. High polymer denotes substances made from very long chains. Crosslinked polymer describes a substance in which there…
POLYPROPYLENE FIBER
represents the highest tensile strength to mass ratio of any known fiber material. References for this information: Structure and Properties of High-Performance Fibers, 2017,Pages 167-185