Component for a water bearing appliance and method for producing such component
A component for a water bearing appliance, wherein the component comprises a first polymeric material and a second polymeric material. The first polymeric material constitutes the external surface of the component and completely covers the second polymeric material. The first polymeric material and the second polymeric material have different characteristics.
1. A component for a water bearing appliance, the component comprising:
a first polymeric material; and
a second polymeric material;
wherein:
the first polymeric material constitutes the external surface of the component and completely covers the second polymeric material, wherein the first polymeric material and the second polymeric material have different characteristics; and
wherein the second polymeric material comprises recycled polymeric material derived from polyolefin polymers, the recycled polymeric material comprising one or more of the following chemical elements: Lead; Cadmium; Hexavalent Chromium;
Bromine; Antimony; and Arsenic; and wherein the one or more chemical elements comprises Lead in an amount of 7 ppm to 60 ppm;
the one or more chemical elements comprises Cadmium in an amount of 5 ppm to 20 ppm;
the one or more chemical elements comprises Bromine in an amount of 5 ppm to 60 ppm;
the one or more chemical elements comprises Antimony in an amount of 5 ppm to 50 ppm; and/or
the one or more chemical elements comprises Arsenic in an amount of 5 ppm to 50 ppm, and
wherein the water bearing appliance is a laundry washing machine or a dishwasher.
2. The component according to claim 1 , wherein the first polymeric material and/or the second polymeric material comprises a thermoplastic material.
3. The component according to claim 1 , wherein the first polymeric material and the second polymeric material are different in terms of degree of purity and/or mechanical strength and/or chemical composition.
4. The component according to claim 1 , wherein the first polymeric material does not comprise a recycled polymeric material.
5. The component according to claim 1 , wherein the recycled material derives from post-consumer plastic and/or post-industrial plastic materials.
6. The component according to claim 1 , wherein the first polymeric material and the second polymeric material form a one-piece monolithic body.
7. The component according to claim 1 , wherein the first polymeric material and the second polymeric material are co-injected material resulting from co-injection molding process.
8. The component according to claim 1 , wherein the component is one of: a tub of the water bearing appliance, a casing component of the water bearing appliance, and a control panel of the water bearing appliance.
9. The component according to claim 1 , wherein the component is a tub of the laundry washing machine, the tub comprising a front hemi-shell and a rear hemi-shell, wherein an external surface of the front hemi-shell and/or of the rear hemi-shell is completely covered by the first polymeric material.
10. A component for a water bearing appliance, the component comprising:
an external surface formed from a first polymeric material having a first set of characteristics; and
a core formed from a second polymeric material having a second set of characteristics different from the first set of characteristics, and wherein the second polymeric material comprises recycled polymeric material, the recycled polymeric material comprising at least one of: Lead in an amount of 7 ppm to 60 ppm, Hexavalent Chromium in an amount of 10 ppm to 100 ppm, Bromine in an amount of 5 ppm to 100 ppm, Antimony in an amount of 5 ppm to 200 ppm, or Arsenic in an amount of 5 ppm to 200 ppm, and
wherein the water bearing appliance is a laundry washing machine or a dishwasher.
11. The component of claim 10 , wherein the first polymeric material completely covers the second polymeric material.
12. The component of claim 10 , wherein the first polymeric material and/or the second polymeric material comprises a thermoplastic material.
13. The component of claim 10 , wherein the first set of characteristics comprises a first degree of purity, a first mechanical strength, and a first chemical composition and the second set of characteristics comprises a second degree of purity, a second mechanical strength, and a second chemical composition.
14. The component of claim 13 , wherein the first degree of purity differs from the second degree of purity.
15. The component of claim 13 , wherein the first mechanical strength differs from the second mechanical strength.
16. The component of claim 13 , wherein the first chemical composition differs from the second chemical composition.
17. A component for a water bearing appliance, the component comprising:
a core comprising a recyclable polymeric material, wherein the recyclable polymeric material is derived from polyolefin polymers and the recyclable polymeric material comprises at least one chemical element selected from the group consisting of Lead in an amount of 7 ppm to 60 ppm, Hexavalent Chromium in an amount of 10 ppm to 100 ppm, Bromine in an amount of 5 ppm to 100 ppm, Antimony in an amount of 5 ppm to 500 ppm, and Arsenic in an amount of 5 ppm to 200 ppm; and
an external surface disposed about the core and comprising a non-recyclable polymeric material, and
wherein the water bearing appliance is a laundry washing machine or a dishwasher.
18. The component of claim 17 , wherein the at least one chemical element is present in an amount of no more than 20 ppm Hexavalent Chromium, 60 ppm Bromine, 50 ppm Antimony, and/or 50 ppm Arsenic.