PURPOSE: To obtain fiber fabric adopted for protective clothing which delays the time before a dangerous material passes the fiber fabric by providing a fiber fabric with which the spwnbonded sheet of a first composite material having a specific structure comes into contact with three-layered films of a second composite material and has an opposite facing relation. CONSTITUTION: When the nonwoven fiber fabric is used as the fiber fabric of the protective clothing, a polyethylene film-fibril sheet 21 exists on the inner side of the clothing and the three-layered films 10 exist on the outer side of the clothing (i.e. the side exposed to the dangerous material). A suitable and ordinary method for laminating the three-layered films 12 and 22 respectively on the film-fibril sheets 11 and 21 includes hot rolling and hot melt adhesives using polyethylene melt as hot melt adhesive. Joints 30 are formed after two sheets of the composite materials are arranged in the desired opposite facing relation and are cut to the shape required for the clothing in the final. The joints 30 are formable by ultrasonic joining, thermal point joining, adhesive bonding, sewing with threads or other equiv. means.
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