high fabric strength high heat sealing strength and good feel however the non woven fabric of comparative example 4 and that of comparative example 5 containing not more than 20 percent composite fibers of the present invention had low strength in the transverse direction cd table 1______________________________________properties of fibers low melting componenthigh mfr den melting type g 10 me branch sity q valuecomponent 1 min 1000 c g cm sup 3 mw mn______________________________________example 1 pet a1 16 6 6 0 945 4 2example 2 pet a2 15 2 5 0 955 3 5example 3 pet a3 18 3 2 0 951 3 9example 4 pet a4 13 7 1 0 941 4 1comp ex 1 pet a1 14 1 0 0 955 5 2comp ex 2 pet a2 16 lt 0 3 0 971 3 5comp ex 3 pet b1 19 12 7 0 920 6 5______________________________________ 1 type a highdensity polyethylene according to the present invention suffixes indicate identification numbers a highdensity polyethylene not according to the present invention suffixes indicate identification numbers b lowdensity polyethylene table 2______________________________________ propertiesconditions of production fabriccon process met strengthtent other temp suke kg 5 cm type fibers u00b0 c g m sup 2 md cd feel______________________________________example 1 100 a1 124 21 6 1 1 3 u2218 example 2 100 a2 128 19 7 7 1 8 u03b4example 3 100 a3 128 21 7 5 1 6 u2218 example 4 100.