with reference to fig1 to fig5 , an absorbent article 1 according to a first embodiment of the present invention will be described . for example , the absorbent article 1 according to the present embodiment is a paper diaper , an incontinence pad , sanitary napkin , or the like . as shown in fig1 , fig2 ( a ), and fig2 ( b ), the absorbent article 1 according to the present embodiment is provided with a compressed portion configured to have compression from a topsheet 11 to an absorber 10 in a longitudinal direction l . as shown in fig1 , this compressed portion is divided into a central compressed portion 21 , a first rear compressed portion 22 , a second rear compressed portion 23 , and a third rear compressed portion 24 . the central compressed portion 21 is provided so as to cross a central line ( a - a ) of an excretion portion contact portion of the absorbent article 1 , in the longitudinal direction l . on the other hand , in the longitudinal direction l , the first rear compressed portion 22 , the second rear compressed portion 23 , and the third rear compressed portion 24 are provided posteriorly from the central line ( a - a ) of the excretion portion contact portion . note that the excretion portion contact portion of the absorbent article 1 according to the present embodiment is a portion which comes in contact with a vaginal opening of a wearer , in the absorbent article 1 . for example , it is a portion which is disposed between two leg hole openings of underwear when the absorbent article 1 is worn on the underwear of the wearer . further , the absorbent article 1 according to the present embodiment may have a pair of central wing portions 40 , which are formed so as to protrude outwardly in a width direction w at the excretion portion contact portion . further , the absorbent article 1 according to the present embodiment may have a pair of rear wing portions 41 posteriorly from the central wing portions 40 in the longitudinal direction l . herein , when wearing the absorbent article 1 on the underwear , the wearer fixes the absorbent article 1 to the underwear by wrapping the central wing portions 40 around a crotch of the underwear and spreading the rear wing portions 41 on the underwear . therefore , for example , in a case where the central wing portions 40 are provided in the absorbent article 1 according to the present embodiment , the central line ( a - a ) of the aforementioned excretion portion contact portion corresponds to a central line of the central wing portions 40 in the longitudinal direction l . note that , in a case where the central wing portions 40 are not provided , when wearing the absorbent article 1 on the underwear , the wearer fixes the absorbent article 1 on the underwear by adjusting a position having the shortest length in the width direction w of the absorbent article 1 , to the crotch of the underwear . therefore , for example , in a case where the central wing portions 40 are not provided in the absorbent article 1 according to the present embodiment , the central line ( a - a ) of the aforementioned excretion portion contact portion is a line which extends in the width direction w at a position having the shortest length in the width direction w of the absorbent article 1 . further , in the longitudinal direction l , a rear end 21 b of the central compressed portion 21 is provided posteriorly from a front end 22 f of the first rear compressed portion 22 . yet further , in the width direction w , the rear end 21 b of the central compressed portion 21 is provided outwardly from the front end 22 f of the first rear compressed portion 22 . herein , the central compressed portion 21 may be formed so as to expand outwardly in the width direction w as it extends toward the rear end 21 b at a rear portion 212 in the longitudinal direction l , or may be formed so as not to expand outwardly in the width direction w . on the other hand , the central compressed portion 21 may be divided at a front portion 211 in the longitudinal direction l , or may be continuous without division . further , the first rear compressed portion 22 may be formed so as to narrow inwardly in the width direction w as it extends toward the front end 22 f at a front portion 221 in the longitudinal direction l , or may be formed so as not to narrow inwardly in the width direction w . yet further , in the longitudinal direction l , a rear end 22 b of the first rear compressed portion 22 may be provided posteriorly from a front end 23 f of the second rear compressed portion 23 . in addition , in the width direction w , the rear end 22 b of the first rear compressed portion 22 may be provided inwardly from the front end 23 f of the second rear compressed portion 23 . herein , the first rear compressed portion 22 may be formed so as to narrow inwardly in the width direction w as it extends toward the rear end 22 b at a rear portion 222 in the longitudinal direction l , or may be formed so as not to narrow inwardly in the width direction w . note that the second rear compressed portion 23 may be formed so as to expand outwardly in the width direction w as it extends toward the front end 23 f at a front portion 231 in the longitudinal direction l , or may be formed so as not to expand outwardly in the width direction w . on the other hand , the second rear compressed portion 23 may be divided at a rear portion 232 in the longitudinal direction l , or may be continuous without division . as shown in fig2 ( a ) and fig2 ( b ), the absorbent article 1 according to the present embodiment has a liquid - permeable topsheet 11 , a liquid - impermeable backsheet 12 , sidesheets 13 configuring the central wing portions 40 , and an absorber 10 disposed between the topsheet 11 and the backsheet 13 . note that the absorbent article 1 according to the present embodiment may have a second sheet 12 between the topsheet 11 and the absorber 10 . the absorber 10 is configured by ground pulp , a superabsorbent polymer , and a core wrap for wrapping both . herein , a macromolecular polymer is a granular polymer of a sodium acrylate copolymer . further , the core wrap is a sheet made from an arbitrary material which absorbs liquid . for example , as the core wrap , a tissue may be used , or an air - laid sheet formed by shaping a hydrophilic fiber or ground pulp into a sheet by an air - laid method may be used . yet further , the absorbent article 1 according to the present embodiment may be provided with a leakage - preventing wall 30 in the longitudinal direction l . this leakage - preventing wall 30 is configured by a leakage - preventing sheet 31 folded up in midair and an elastic member 32 disposed in a stretched state inside the leakage preventing sheet 31 . as shown in fig3 , in the absorbent article 1 according to the present embodiment , a clothing contact surface side of the backsheet is coated with an adhesive for adhering the clothing contact surface of the backsheet 12 to an inner surface of underwear . for example , such an adhesive is coated on portions 40 a inside the central wing portions 40 and portions 41 a inside the rear wing portions 41 . note that such an adhesive is not coated on an overlapping portion x but coated on a portion other than the overlapping portion x at the clothing contact surface side of the backsheet 12 . herein , as shown in fig3 , at the clothing contact surface side of the backsheet 12 , the overlapping portion x is a portion which extends in the width direction w from one side edge to the other side edge of the absorbent article 1 , and which corresponds to a portion including the rear end 21 of the central compressed portion 21 and the front end 22 f of the rear compressed portion 22 . with such a configuration , the absorbent article 1 and the underwear are not adhered to each other at the overlapping portion x , thereby making it easy to fit the absorbent article 1 into irregularity of the wearer &# 39 ; s body without the influence of movement of the underwear in association with , e . g ., turning over of the wearer . next , some of the methods of manufacturing the absorbent article 1 according to the embodiment are described with reference to fig4 . note that as far as the methods that are not described in fig4 are concerned , the existing methods can be used . as shown in fig4 , in step s 101 , the absorber 10 is generated by wrapping a core wrap 10 b around a laminated body 10 a of the ground pulp and the absorbent polymer . in step s 102 , the absorber 20 is arranged on a web 11 a for the topsheet 11 which is conveyed in continuation , and the web 11 a for the topsheet 11 and the absorber 10 are bonded to each other using an adhesive . in step s 103 , the web 11 a for the topsheet 11 and the absorber 10 , which are bonded together , are subjected to a compressing process using a press rollers 100 a , 100 b , thereby forming the central compressed portion 21 , the first rear compressed portion 22 , the second rear compressed portion 23 , and the third rear compressed portion 24 . in step s 104 , a web 12 a for the backsheet 12 is bonded to the web 11 a for the topsheet 11 and the absorber 10 to which the compressing processing has been performed . in step s 105 , the web 11 a for the topsheet 11 , the absorber 10 , and the backsheet 12 a for the backsheet 12 , all of which have been bonded together , are cut in a predetermined size and shape using a product cutter , thereby generating the absorbent article 1 . according to the absorbent article 1 of the present embodiment , because the central compressed portion 21 and the rear compressed portions 22 to 24 are divided so that force transmitted from the crotch portion of the wearer to the central compressed portion 21 is not transmitted directly to the rear compressed portions 22 to 24 , the absorbent article 1 is capable of getting deformed flexibly according to the irregularity of the wearer &# 39 ; s body . specifically , at a neighboring portion of the central line ( a - a ) of the excretion portion contact portion , that is , at a portion which comes in contact with the crotch portion of the wearer , as shown in fig5 ( a ), the side edge of the absorber 10 is configured to rise along the central compressed portion 21 by force from the crotch portion of the wearer , so that the absorbent article 1 can be fit into the irregularity of the wearer &# 39 ; s body without any gaps . on the other hand , at the rear side in the longitudinal direction l of the central line ( a - a ) of the excretion portion contact portion ( for example , a line ( c - c ) in the width direction shown in fig1 ), that is , at a portion which comes in contact with the buttocks of the wearer , as shown in fig5 ( b ), the force from the crotch portion of the wearer is transmitted indirectly to the rear compressed portions 22 to 24 through the central compressed portion 21 , so that the side edge of the absorber 10 does not rise and the absorbent article 1 can be fit into the irregularity of the wearer &# 39 ; s body without any gaps . according to the absorbent article 1 of the present embodiment , in the longitudinal direction l , the rear end 21 b of the central compressed portion 21 is provided posteriorly from the front end 22 f of the first rear compressed portion 22 , so that the bodily fluid flowing in the width direction w can be absorbed by both of the central compressed portion 21 and the first rear compressed portion 22 , thereby being able to prevent leakage of the bodily fluid in the width direction w . according to the absorbent article 1 of the present embodiment , in the longitudinal direction l , the rear end 21 b of the central compressed portion 21 is provided posteriorly from the front end 22 f of the first rear compressed portion 22 , so that in the longitudinal direction l , a gap part does not exist between the central compressed portion 21 and the first rear compressed portion 22 , thereby being able to prevent leakage of the bodily fluid due to a twist of such a gap part . according to the absorbent article 1 of the present embodiment , in a case where the central compressed portion 21 is formed so as to expand outwardly in the width direction w as it extends toward the rear end 21 b at the rear portion 212 in the longitudinal direction l , at the central compressed portion 21 , the force from the crotch portion of the wearer is guided outwardly in the width direction w , thereby further ensuring that the force is not transmitted to the rear compressed portions 22 to 24 . according to the absorbent article 1 of the present embodiment , in a case where the rear compressed portion 22 is formed so as to narrow inwardly in the width direction w as it extends toward the front end 22 f at the front portion 221 in the longitudinal direction l , it is more difficult to transmit the force from the crotch portion of the wearer through the central compressed portion 21 to the rear compressed portion 22 . according to the absorbent article 1 of the present embodiment , the first rear compressed portion 22 narrows inwardly in the width direction w as it extends toward the rear end 22 b at the rear portion 222 in the longitudinal direction l , so that the absorbent article 1 gets easily deformed in the longitudinal direction l of the absorbent article 1 while being inhibited from getting deformed in the width direction w , thereby making it easy to fit the absorbent article 1 into a curve of the wearer &# 39 ; s buttocks . with reference to fig6 , the absorbent article 1 according to a second embodiment of the present invention will be described . the absorbent article 1 according to the present embodiment will be described while focusing on the differences from the absorbent article 1 according to the aforementioned first embodiment . as shown in fig6 , in the absorbent article 1 according to the present invention , at a central portion a , an adhesive for adhering the clothing contact surface of the backsheet 12 to the inner surface of the underwear is not coated on a portion corresponding to an outward in the width direction w of the central compressed portion 21 but coated on a portion corresponding to an inward in the width direction w of the central compressed portion 21 . herein , at the central portion a , as long as such an adhesive is coated on at least part of the portion corresponding to the inward in the width direction w of the central compressed portion 21 , the adhesive may be coated on , for example , a portion in an substantially rectangular shape within the portion corresponding to the inward in the width direction w of the central compressed portion 21 , as shown in fig6 . note that at the central portion a , the adhesive may be coated on at least part of a portion corresponding to the central compressed portion 21 . on the other hand , as shown in fig6 , in the absorbent article 1 according to the present embodiment , at a rear portion b , the adhesive is not coated on a neighboring portion of a central line o in the width direction but coated on an outward in the width direction w of the neighboring portion of the central line o in the width direction w . herein , at the rear portion b , as long as such an adhesive is coated outwardly in the width direction w from the neighboring portion of the central line o in the width direction w , the adhesive portion may be coated on any of a portion corresponding to the inward in the width direction w of the first rear compressed portion 22 , a portion corresponding to the outward in the width direction w of the first rear compressed portion 22 , and a portion corresponding to the first rear compressed portion 22 . for example , as shown in fig6 , at the rear portion b , the adhesive may be coated across the portion corresponding to the inward in the width direction w of the first rear compressed portion 22 , the portion corresponding to the outward in the width direction w of the first rear compressed portion 22 , and the portion corresponding to the first rear compressed portion 22 . further , as shown in fig6 , a coating position of the adhesive at the rear portion b may be provided outwardly in the width direction w from a coating position of the adhesive at the central portion a . herein , the central portion a is a portion corresponding to a portion provided with the central compressed portion 21 at the clothing contact surface side of the backsheet 12 , and the rear portion b is a portion provided outwardly in the longitudinal direction l from the central portion a . according to the absorbent article 1 of the present embodiment , it becomes easy for the side edge of the absorber 10 to rise at the central portion a and for the neighboring portion of the central line o in the width direction w to get deformed at the rear portion b , so that the absorbent article 1 can be fit into the irregularity of the wearer &# 39 ; s body without any gaps . the absorbent article 1 according to the first and second embodiments described above may be configured so that the leakage - preventing wall 30 is provided within a portion ( for example , the portion corresponding to the central portion a in fig6 ) provided with the central compressed portion 21 in the longitudinal direction l . with such a configuration , contraction of the leakage - preventing wall 30 can be completed within the portion provided with the central compressed portion 21 , thereby being able to reduce the linkage between the central compressed portion 21 and the first rear portion . thus , the present invention has been explained in detail by using the above - described embodiments ; however , it is obvious that for persons skilled in the art , the present invention is not limited to the embodiments explained herein . the present invention can be implemented as corrected and modified modes without departing from the gist and the scope of the present invention defined by the claims . therefore , the description of the specification is intended for explaining the example only and does not impose any limited meaning to the present invention . in addition , the entire content of japanese patent application no . 2010 - 125215 ( filed on may 31 , 2010 ) is incorporated in the present specification by reference . as described above , it is possible to provide the absorbent article which is capable of getting deformed flexibly according to irregularity of a wearer &# 39 ; s body .
an absorbent article having compressed grooves wherein the surface sheet is pressed to the absorbent body along the longitudinal direction are provided in the absorbent article . the compressed grooves are divided into at least a central compressed groove and posterior compressed grooves . in the longitudinal direction , the central compressed groove is provided to extend over a central line in the region of the absorbent article that contacts the excretion orifices . the posterior compressed grooves are provided posterior to the central line of the region contacting the excretion orifices in the longitudinal direction . the posterior ends of the central compressed groove are provided posterior to the anterior ends of the posterior compressed groove in the longitudinal direction . the posterior ends of the central compressed groove are provided to the outside of the anterior ends of the posterior compressed groove in the direction of width .