A METHOD OF MANUFACTURING A CAPSULE (12) FOR HOLDING A SUBSTANCE (14) INCLUDING PROVIDING A CAPSULE BODY (2) HAVING A CLOSED END (5, AN OPPOSED OPEN END (6) AND A PREDETERMINED LENGTH DEFINED BETWEEN THE ENDS (5, 6)； PROVIDING A DIAPHRAGM (4) HAVING A CLOSED END (7), AN OPPOSED OPEN END (8) AND A PREDETERMINED LENGTH DEFINED BETWEEN THE ENDS (7, 8)； PARTIALLY FILLING THE BODY (2) WITH SUBSTANCE (14)； INSERTING THE CLOSED END (7) OF THE DIAPHRAGM (4) INTO THE OPEN END (6) OF THE BODY (2) SUCH THAT REGIONS OF THE BODY (2) AND THE DIAPHRAGM (4) OVERLAP ONE ANOTHER WITH THE OPEN ENDS OF THE CAPSULE BODY (2) AND THE DIAPHRAGM (4) BEING FLUSH, THEREBY CLOSING OFF THE OPEN END (6) OF THE BODY (2) AND DEFINING A CHAMBER (104) WITHIN WHICH THE SUBSTANCE (14) IS HELD； AND HEAT WELDING THE FLUSH ENDS OF THE BODY (2) AND THE DIAPHRAGM (4) TO ONE ANOTHER TO HERMETICALLY SEAL THE CHAMBER (104). ACCOMPANYING DRAWING: FIGURE 1
