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SCHEMATIC OF UNTESTED <br />SPECIMEN <br />BEAD OUTER AREA <br />BUFFED AREA <br />HOT TACK (DELAMINATED) <br />LOCUS —OF BREAK <br />TYPES OF BREAKS BREAK CODE DESCRIPTION <br />a. FTB = FILM TEAR BOND <br />b. ACCEPTANCE OF AD —WLD BREAKS <br />MAY DEPEND ON WHETHER TEST <br />VALUES MEET A MINIMUM <br />SPECIFICATION VALUE AND NOT ON <br />CLASSIFICATION AS A FTB OR <br />NON —FTB BREAK. <br />CLASSIFICATIONa <br />FAILURE IN ADHESION. SPECIMENS MAY <br />ALSO DELAMINATE UNDER THE BEAD AND <br />AD! BREAK THROUGH THE THIN EXTRUDED <br />MATERIAL IN THE OUTER AREA. <br />AD2 <br />OFF— CENTER BEAD <br />AD —WLD <br />AD —WLD <br />SE1 <br />SE2 <br />SE3 <br />BRK1 <br />BRK2 <br />AD —BRK <br />Q <br />HT <br />NOT TO SCALE <br />FAILURE IN ADHESION. <br />BREAK THROUGH THE FILLET. BREAKS <br />THROUGH THE FILLET RANGE FROM <br />BREAKS STARTING AT THE EDGE OF THE <br />TOP SHEET TO BREAKS THROUGH THE <br />FILLET AFTER SOME ADHESION FAILURE <br />BETWEEN THE FILLET AND THE BOTTOM <br />SHEET. <br />BREAKS AT SEAM EDGE IN THE BOTTOM <br />SHEET. SPECIMENS MAY BREAK <br />ANYWHERE FROM THE BEAD /OUTER AREA <br />EDGE TO THE OUTER AREA/BUFFED AREA <br />EDGE. (APPLICABLE TO SHEAR ONLY) <br />BREAKS AT SEAM EDGE IN THE TOP <br />SHEET. SPECIMENS MAY BREAK <br />ANYWHERE FROM THE BEAD /OUTER AREA <br />EDGE TO THE OUTER AREA/BUFFED AREA <br />EDGE. <br />BREAKS AT SEAM EDGE IN THE BOTTOM <br />SHEET. (APPLICABLE TO PEEL ONLY) <br />BREAKS IN THE BOTTOM SHEETING. A 'B' <br />IN PARENTHESES FOLLOWING THE CODE <br />MEANS THE SPECIMEN BROKE IN THE <br />BUFFED AREA (APPLICABLE TO SHEAR <br />ONLY) <br />BREAKS IN THE TOP SHEETING. A 'B' IN <br />PARENTHESES FOLLOWING THE CODE <br />MEANS THE SPECIMEN BROKE IN THE <br />BUFFED AREA. <br />BREAKS IN THE BOTTOM SHEETING AFTER <br />SOME ADHESION FAILURE BETWEEN THE <br />FILLET AND THE BOTTOM SHEET. <br />(APPLICABLE TO PEEL ONLY) <br />BREAK AT THE EDGE OF THE HOT TACK <br />FOR SPECIMENS WHICH COULD NOT BE <br />DELAMINATED IN THE HOT TACK. <br />C <br />NON —FTB <br />NON —FTB <br />NON —FTBb <br />FTB <br />FTB <br />FTB <br />FTB <br />FTB <br />FTB <br />NO TEST <br />& VICTOR <br />I LOB PAD RELOCATION <br />DESTRUCTIVE SAMPLE TEST CODES FOR <br />EXTRUSION WELDS WITH LEISTER HEAT SEAMS <br />DESIGNED BY I — I CHECKED BY DTW I DATE <br />DRAWN BY I JLW I APPROVED BY JFL 5/15/09 <br />FILENAME FKAIRE N.. I REV <br />1125F191 3 A <br />