Slot nozzle for adhesive applicators

1. A nozzle assembly for use with an applicator for applying a material to a substrate, the nozzle assembly comprising:

a first body having an upper surface and an inner surface angularly offset from the upper surface;

a first channel extending through the first body, the first channel configured to receive the material therein;

a second body having an upper surface and an inner surface angularly offset from the upper surface;

a second channel extending through the second body, the second channel being in liquid communication with the first channel and configured to receive the material therein from the first channel;

a material outlet defined by the first body and the second body, the material outlet configured to discharge the material therethrough from the nozzle assembly;

a material inlet defined on the upper surface of the first body, the material inlet being in liquid communication with the first channel and being configured to receive the material therethrough into the nozzle assembly; and

an upper lip extending from the first body toward the second body, the upper lip being partly defined by the upper surface of the first body, and the upper lip including a lip surface opposite the upper surface of the first body,

wherein the upper surface of the second body is configured to contact the lip surface of the upper lip of the first body.

2. The nozzle assembly of claim 1 , further comprising a plurality of material inlets disposed on the upper surface of the first body.

3. The nozzle assembly of claim 1 , wherein the second body is movable relative to the first body, wherein the upper surface of the second body is movable relative to the lip surface of the upper lip of the first body.

4. The nozzle assembly of claim 1 ,

wherein the first body includes an outer surface spaced from the inner surface of the first body along a lateral direction away from the second body, the second body includes an outer surface spaced from the inner surface of the second body along the lateral direction away from the first body, and the nozzle assembly defines a width measured between a first point on the outer surface of the first body and a second point on the outer surface of the second body along the lateral direction, and

wherein the material inlet is disposed on the upper surface of the first body at a midpoint of the measured width.

5. The nozzle assembly of claim 1 , further comprising a sealing element on the upper surface of the first body adjacent the material inlet.

6. The nozzle assembly of claim 1 , further comprising a shim disposed between the first body and the second body, the shim being configured to contact the inner surface of the first body and the inner surface of the second body.

7. The nozzle assembly of claim 6 , further comprising a plurality of shims disposed between the first body and the second body, wherein at least one of the plurality of shims is configured to contact the inner surface of the first body, and another of the plurality of shims is configured to contact the inner surface of the second body.

8. The nozzle assembly of claim 1 , wherein the nozzle assembly is configured to be attached to an applicator assembly housing, such that the upper surface of the first body is in contact with the nozzle assembly housing of the applicator assembly and the upper surface of the second body is not in contact with the applicator assembly housing.

9. The nozzle assembly of claim 1 , further comprising:

a sealing element on the upper surface of the first body adjacent the material inlet; and

a shim disposed between the first body and the second body, the shim being configured to contact the inner surface of the first body and the inner surface of the second body.

10. The nozzle assembly of claim 1 ,

wherein the second body is movable relative to the first body,

wherein the upper surface of the second body is movable relative to the lip surface of the upper lip of the first body,

wherein the first body includes an outer surface spaced from the inner surface of the first body along a lateral direction away from the second body, the second body includes an outer surface spaced from the inner surface of the second body along the lateral direction away from the first body, and the nozzle assembly defines a width measured between a first point on the outer surface of the first body and a second point on the outer surface of the second body along the lateral direction, and

wherein the material inlet is disposed on the upper surface of the first body at a midpoint of the measured width.

11. The nozzle assembly of claim 1 , wherein the material outlet comprises a lower lip at a distal end of the first body and a lower lip at a distal end of the second body.

12. The nozzle assembly of claim 1 ,

wherein the material outlet comprises the inner surface of the first body and a bottom surface of the first body configured to define a lower lip at a distal end of the first body; and

wherein the material outlet further comprises the inner surface of the second body and a bottom surface of the second body configured to define a lower lip at a distal end of the second body.

13. The nozzle assembly of claim 1 ,

wherein the first body and the second body are structured and configured to operate in a first configuration in the applicator and the first body and the second body are further structured and configured to operate in a second configuration in the applicator; and

wherein the first configuration of the first body and the second body is 180 degrees with respect to the applicator from the second configuration.

14. A nozzle assembly for use with an applicator for applying a material to a substrate, the nozzle assembly comprising:

a first body having an upper surface and an inner surface angularly offset from the upper surface;

a first channel extending through the first body, the first channel configured to receive the material therein;

a second body having an upper surface and an inner surface angularly offset from the upper surface;

a second channel extending through the second body, the second channel being in liquid communication with the first channel and configured to receive the material therein from the first channel;

a material outlet defined by the first body and the second body, the material outlet configured to discharge the material therethrough from the nozzle assembly;

a material inlet defined on the upper surface of the first body, the material inlet being in liquid communication with the first channel and being configured to receive the material therethrough into the nozzle assembly; and

an upper lip extending from the first body toward the second body, the upper lip being partly defined by the upper surface of the first body, and the upper lip including a lip surface opposite the upper surface of the first body,

wherein the upper surface of the second body is configured to contact the lip surface of the upper lip of the first body;

wherein the first body and the second body are structured and configured to operate in a first configuration in the applicator and the first body and the second body are structured and configured to operate in a second configuration in the applicator; and

wherein the first configuration comprises an arrangement of the first body and the second body that is 180 degrees with respect to the applicator from the second configuration arrangement of the first body and the second body.

15. The nozzle assembly of claim 14 , wherein the second body is movable relative to the first body, wherein the upper surface of the second body is movable relative to the lip surface of the upper lip of the first body.

16. The nozzle assembly of claim 14 , further comprising a shim disposed between the first body and the second body, the shim being configured to contact the inner surface of the first body and the inner surface of the second body.

17. The nozzle assembly of claim 14 , wherein the nozzle assembly is configured to be attached to an applicator assembly housing, such that the upper surface of the first body is in contact with the nozzle assembly housing of the applicator assembly and the upper surface of the second body is not in contact with the applicator assembly housing.

18. The nozzle assembly of claim 14 , further comprising:

a sealing element on the upper surface of the first body adjacent the material inlet; and

a shim disposed between the first body and the second body, the shim being configured to contact the inner surface of the first body and the inner surface of the second body.

19. The nozzle assembly of claim 14 , wherein the material outlet comprises a lower lip at a distal end of the first body and a lower lip at a distal end of the second body.

20. The nozzle assembly of claim 14 ,

wherein the material outlet comprises the inner surface of the first body and a bottom surface of the first body configured to define a lower lip at a distal end of the first body; and

wherein the material outlet further comprises the inner surface of the second body and a bottom surface of the second body configured to define a lower lip at a distal end of the second body.