Patent ID: 9598293
Date: 2017-03-21
CPC Classifications: B01D,C02F,E02B,Y02A

Claim:
1. A feather oil absorbent boom structure; wherein the feather oil absorbent boom comprises: an inner core; and an outer ring surrounding an outside of the inner core; wherein the inner core is a cloth bag; an oil absorbent material is filled into the cloth bag; wherein the cloth bag is made of a nonwoven cloth which includes a layer of meltblown polypropylene nonwoven fabric located between two layers of spunbonded polypropylene nonwoven fabric; the nonwoven cloth has a surface density of 24 g/m the outer ring is a plate-shaped oil absorbent felt formed through thermal fusion of feathers and bicomponent fibers of polypropylene and polyethylene having a low melting point; wherein a weight ratio of the feathers to the bicomponent fibers of polypropylene and polyethylene having a low melting point is 70-85: 15-30; wherein the oil absorbent felt has an average surface density of 150 g/m