Pressing and vacuum-packing diaper
A method of packaging a diaper includes: disposing a compressible absorbent diaper within a flexible substantially air impermeable encasement; creating a vacuum state within an interior space defined by the encasement; sealing the encasement such that the interior space of the substantially air impermeable encasement is completely sealed, and such that the compressible absorbent diaper is completely enclosed within the sealed interior space; and pressing at least a portion of the compressible absorbent diaper with a smooth surface. Pressing may occur before vacuum-packing, after vacuum-packing, during vacuum-packing, or both before and after vacuum-packing.
1. A method of packaging a diaper comprising the steps of:
(a) disposing a compressible absorbent diaper within a flexible substantially air impermeable encasement;
(b) creating a vacuum state within an interior space defined by the encasement;
(c) sealing the encasement such that,
(i) the interior space of the substantially air impermeable encasement is completely sealed, and
(ii) the compressible absorbent diaper is completely enclosed within the sealed interior space;
(d) pressing at least a portion of the compressible absorbent diaper with a smooth surface; and
(e) wherein said step (d) is performed after performance of said steps (b) and (c).
2. The method according to claim 1 , wherein the packaged diaper includes a configuration that is different from its nominal configuration by at least a lengthwise fold.
3. The method according to claim 1 , wherein the smooth surface of said step (d) comprises an essentially planar surface.
4. The method according to claim 1 , wherein said step (d) comprises pressing the portion of the diaper with an essentially planar surface of a press comprising a jig.
5. The method according to claim 1 , wherein said step (d) comprises pressing the portion of the diaper with an essentially planar surface of a clamp.
6. The method according to claim 1 , wherein said step (d) comprises pressing the portion of the diaper with an essentially planar surface of a conveyor belt.
7. The method according to claim 1 , wherein the smooth surface of said step (d) comprises an essentially circular surface.
8. The method according to claim 1 , wherein said step (d) comprises pressing the portion of the diaper with an essentially circular surface of a roller.
9. The method according to claim 1 , wherein the compressible absorbent diaper is the only diaper disposed within the sealed interior space.
10. The method according to claim 1 , wherein the sealed substantially air impermeable encasement maintains at least a partial vacuum state in the sealed interior space thereof.
11. The method according to claim 1 ,
(i) wherein the compressible absorbent diaper has a nominal volume prior to packaging, and
(ii) wherein the compressible absorbent diaper has a reduced volume that is less than the nominal volume when disposed within the sealed interior space in which at least a partial vacuum state is maintained.
12. A method of packaging a diaper comprising the steps of:
(a) pressing at least a portion of a compressible absorbent diaper with a smooth surface;
(b) disposing the compressible absorbent diaper within a flexible substantially air impermeable encasement;
(c) creating a vacuum state within an interior space defined by the encasement after performance of said steps (a) and (b);
(d) sealing the encasement such that,
(i) the interior space of the substantially air impermeable encasement is completely sealed, and
(ii) the compressible absorbent diaper is completely enclosed within the sealed interior space;
(e) pressing the encasement containing the diaper with a smooth surface such that the encasement includes a substantially smooth planar face; and
(f) wherein said step (e) is performed after performance of said steps (c) and (d).
13. The method according to claim 12 , wherein said step (a) comprises pressing using a clamp, and wherein said step (a) is performed while performing said step (b).
14. The method according to claim 12 , wherein said step (a) comprises pressing the portion of the diaper with an essentially planar surface of a clamp and said step (e) comprises pressing the portion of the diaper with an essentially planar surface of a conveyor belt.
15. The method according to claim 12 , wherein said step (a) comprises pressing the portion of the diaper with an essentially planar surface of a clamp and said step (e) comprises pressing the portion of the diaper with an essentially planar surface of a press.
16. The method according to claim 12 , wherein said step (a) comprises pressing the portion of the diaper with an essentially planar surface of a clamp and said step (e) comprises pressing the portion of the diaper with an essentially circular surface of a roller.