Disposable filtration bag

A method of making a disposable filtration bag for a floor care appliance, comprised of the steps of:

• providing a sheet of composite material comprised of at least one layer of expanded polytetraflouroethylene and at least one substrate layer;
• folding said sheet of composite material;
• sealing together respective edges of a first and second rear panel portion of said receptacle by a seam;
• sealing together respective top edges and bottom edges of said receptacle by a seam;
• and
• providing an aperture in a front sidewall of said receptacle wherein a dirt laden airstream may enter.

A method of making a disposable filtration bag for a floor care appliance, comprised of the steps of:

• providing a sheet of composite material comprised of at least one layer of expanded polytetraflouroethylene and at least one substrate layer;
• folding said sheet of composite material;
• sealing together respective edges of a first and second rear panel portion of said receptacle by a seam;
• sealing together respective top edges of a front and rear panel portion of said receptacle by a seam;
• and
• providing an aperture in a front sidewall of said receptacle wherein a dirt laden airstream may enter.

A method of making a disposable filtration bag for a floor care appliance, comprised of the steps of:

• providing a sheet of composite material comprised of at least one layer of expanded polytetraflouroethylene and at least one substrate layer;
• folding said sheet of composite material;
• sealing together respective top edges of a front and rear panel portion of said receptacle by a seam;
• sealing together respective opposing longitudinal edges of a said front and rear panel portions of said receptacle by a seam;
• and
• providing an aperture in a front sidewall of said receptacle wherein a dirt laden airstream may enter.

A vacuum cleaner, comprised of:

• a suction nozzle;
• a motor-fan assembly;
• and
• a disposable filtration bag formed from a composite sheet comprised of at least one layer of expanded polytetraflouroethylene and at least one substrate layer.

A floor care appliance, comprised of:

• a suction nozzle;
• a motor-fan assembly;
• and
• a disposable filtration bag formed from a composite sheet comprised of at least one layer of expanded polytetraflouroethylene and at least one substrate layer.