초록 ▼

A novel mat composite is shown in which a plurality of glass fibers, strands or rovings are carried on a fluid permeable sheet with two generally parallel ribbons of mastic on each side of the sheet inboard of the edges affixing the fibers, strands or rovings to the sheet and maintaining the fibers,

A novel mat composite is shown in which a plurality of glass fibers, strands or rovings are carried on a fluid permeable sheet with two generally parallel ribbons of mastic on each side of the sheet inboard of the edges affixing the fibers, strands or rovings to the sheet and maintaining the fibers, strands and rovings generally parallel to each other.

대표청구항 ▼

A glass fiber containing composite mat having a plurality of glass fiber strands affixed to a fluid permeable sheet, said strands being present in layers and oriented generally parallel to each other, the fibers of the glass fiber strands being between 8 and 100 microns in diameter and having pores

A glass fiber containing composite mat having a plurality of glass fiber strands affixed to a fluid permeable sheet, said strands being present in layers and oriented generally parallel to each other, the fibers of the glass fiber strands being between 8 and 100 microns in diameter and having pores provided in them, at least two strips of an adhesive spaced from each other and inboard of the ends of said glass fiber strands, said adhesive affixing the glass fiber strands to said sheet and to each other throughout the layers to thereby form an integral, composite mat.