A staple cartridge assembly for use with a surgical stapling instrument, wherein said staple cartridge assembly comprises: a staple cartridge, comprising: a plurality of staples; and a cartridge deck comprising an outer surface, wherein the outer surface comprises a plurality of bonding zones; and a compressible adjunct, wherein said compressible adjunct is a woven fibrous construct and comprises: a body comprising a first plurality of fibers comprised of a first biocompatible material having a first melting temperature; and a face positionable against a length of the staple cartridge deck, wherein said face comprises: a plurality of discrete attachment regions spaced apart from one another, wherein said plurality of discrete attachment regions comprises a second plurality of fibers comprised of a second biocompatible material having a second melting point lower than the first melting temperature; and a plurality of non-attachment regions extending between said plurality of attachment regions, wherein said non-attachment regions exclude said second plurality of fibers; wherein each of the plurality of discrete attachments regions is configured to bond to a corresponding bonding zone in the staple cartridge deck by temporarily heating said face to a temperature greater than or equal to said second melting temperature but less than first melting temperature, such that the face can be attached to the staple cartridge deck, and wherein the bonding zones are treated to improve the bond between the discrete attachment regions and the outer surface. a staple cartridge, comprising: a plurality of staples; and a cartridge deck comprising an outer surface, wherein the outer surface comprises a plurality of bonding zones; and a plurality of staples; and a cartridge deck comprising an outer surface, wherein the outer surface comprises a plurality of bonding zones; and a compressible adjunct, wherein said compressible adjunct is a woven fibrous construct and comprises: a body comprising a first plurality of fibers comprised of a first biocompatible material having a first melting temperature; and a face positionable against a length of the staple cartridge deck, wherein said face comprises: a plurality of discrete attachment regions spaced apart from one another, wherein said plurality of discrete attachment regions comprises a second plurality of fibers comprised of a second biocompatible material having a second melting point lower than the first melting temperature; and a plurality of non-attachment regions extending between said plurality of attachment regions, wherein said non-attachment regions exclude said second plurality of fibers; a body comprising a first plurality of fibers comprised of a first biocompatible material having a first melting temperature; and a face positionable against a length of the staple cartridge deck, wherein said face comprises: a plurality of discrete attachment regions spaced apart from one another, wherein said plurality of discrete attachment regions comprises a second plurality of fibers comprised of a second biocompatible material having a second melting point lower than the first melting temperature; and a plurality of non-attachment regions extending between said plurality of attachment regions, wherein said non-attachment regions exclude said second plurality of fibers; a plurality of discrete attachment regions spaced apart from one another, wherein said plurality of discrete attachment regions comprises a second plurality of fibers comprised of a second biocompatible material having a second melting point lower than the first melting temperature; and a plurality of non-attachment regions extending between said plurality of attachment regions, wherein said non-attachment regions exclude said second plurality of fibers; wherein each of the plurality of discrete attachments regions is configured to bond to a corresponding bonding zone in the staple cartridge deck by temporarily heating said face to a temperature greater than or equal to said second melting temperature but less than first melting temperature, such that the face can be attached to the staple cartridge deck, and wherein the bonding zones are treated to improve the bond between the discrete attachment regions and the outer surface.