An object of the present invention is to provide a leak-tight pet urine pad. A leakproof urine pad subject of pet urine pad is a layered structure, comprising a non-woven fabric covering layer 1, of the coating layer under side of the absorbent layer and the absorption layer lower PE film leak sealing layer 5 is placed further sanitary paper absorbing layer 4 between the leakproof layer and the absorbent layer, the absorbent layer is relatively low and the first absorbent layer 2, a first absorption of expansion which is installed in a central portion of the urine pad main and a relatively high second absorbent layer 3 of the expansion to be installed in the outer circumference of the layers, the second absorption layer, the coating layer, leak-tight layer is the same as the size of the outer shape of the sanitary paper absorbing layer. Leakproof pet urine pad, when the second absorbing layer that is installed on the outside circumference to rapidly absorb the pet urine, to form a Totsuhen outside circumference of pet urine pad, and to form a groove in the middle Because, I can effectively prevent the pet urine side leakage.BACKGROUND 2【課題】漏れ止めペット用尿パッドを提供する。【解決手段】漏れ止めペット用尿パッドの尿パッド主体は層状構造であり、不織布被覆層1、被覆層下側の吸収層及び吸収層下側のPE膜漏れ止め層5を含み、漏れ止め層と吸収層との間に更に衛生紙吸収層4が設置され、吸収層は、尿パッド主体の中央部位に設置される膨張率の比較的低い第一吸収層2と、第一吸収層の外囲に設置される膨張率の比較的高い第二吸収層3とを含み、第二吸収層、被覆層、漏れ止め層が衛生紙吸収層の外形の大きさと同じである。漏れ止めペット用尿パッドは、外囲に設置される第二吸収層がペット尿液を急速吸収する時、ペット用尿パッドの外囲に凸辺を形成し、且つ中部に凹溝を形成するので、ペット尿液横漏れを有効に防止できる。【選択図】図2
