
Protective textiles are those used for both personal and property
protection from various environmental hazards. In most countries
it is mandatory to use protective clothing and equipment in certain
occupational activities to prevent injury. This protection can be
against shock, fire, chemicals, violence or warfare.
Generally, selection of protective clothing depends on five main
criteria – protection, mobility, comfort, durability and
economics. In addition, other factors to be considered include
decontamination,
disposal and re-use. The importance of each criteria depends
on hazard, environmental conditions and the cost of buying and
maintaining
the
clothing.
The physical hazards to which wearers of protective
clothing are often exposed include fire, sharp objects or material
abrasions,
tear and damage caused during usage. Apart from using high
performance coated laminated textiles, non-wovens are widely used
to provide
the effective barrier to thermal or chemical risk. The most
common approach is the use of material combinations; an outer layer
made from resistance materials and an inner layer made from
chemically
resistant fabrics.