Article with textile overlay plated in repeating alternation
The present invention relates to an article having an elastic main body based on at least one thermoplastic elastomer or based on a vulcanizate and having an article surface that is provided with a textile overlay in the form of a plated knitted fabric, wherein the textile overlay is composed of at least two types of yarn that alternate in the individual knitted courses at regular intervals.
1. A power transmission belt comprising:
an elastic main body comprising:
at least one thermoplastic elastomer or a vulcanizate, and
an article surface comprising a top layer surface and a substructure surface comprising a power transmission zone,
wherein the substructure surface comprises a textile overlay,
wherein the textile overlay is a plated knitted fabric comprised of multiple yarns arranged in individual courses,
wherein each individual course includes at least a first yarn formed of a first material type and a second yarn formed of a second material type that is different from the first material type,
wherein the plated knitted fabric comprises a top side adhered to the substructure surface and a bottom side opposite the top side,
wherein the first yarn of the first material type and the second yarn of the second material type alternate in their facing direction in the individual courses at regular intervals in repeating alternation such that the first yarn of the first material type and the second yarn of the second material type both appear on the top side and the bottom side of the plated knitted fabric.
2. The power transmission belt according to claim 1 , wherein the first yarn of the first material type is composed of cellulose fibers, and wherein the second yarn of the second material type is composed of thermoplastic fibers.
3. The power transmission belt according to claim 2 , wherein the first yarn of the first material type is composed of cotton.
4. The power transmission belt according to claim 2 , wherein the first yarn of the first material type is composed of viscose.
5. The power transmission belt according to claim 2 , wherein the second yarn of the second material type is composed of PET.
6. The power transmission belt according to claim 2 ,
wherein every third course of the individual courses has the first yarn of the first material type facing the top side of the plated knitted fabric, and wherein the individual courses between every third course has the second yarn of the second material type facing the top side of the plated knitted fabric.
7. The power transmission belt according to claim 2 , wherein every third course of the individual courses has the second yarn of the second material type facing the top side of the plated knitted fabric, and wherein the individual courses between every third course has the first yarn of the first material type facing the top side of the plated knitted fabric.
8. The power transmission belt according to claim 2 , wherein the first type of material and the second type of material have different thicknesses.
9. The power transmission belt according to claim 2 , wherein every fifth course of the individual courses has the first yarn of the first material type facing the top side of the plated knitted fabric, and wherein the individual courses between every fifth course has the second yarn of the second material type facing the top side of the plated knitted fabric.
10. The power transmission belt according to claim 2 , wherein every fifth course of the individual courses has the second yarn of the second material type facing the top side of the plated knitted fabric, and wherein the individual courses between every fifth course has the first yarn of the first material type facing the top side of the plated knitted fabric.
11. The power transmission belt according to claim 1 , wherein the textile overlay comprises at least a third thread for stabilizing the textile overlay.
12. The power transmission belt according to claim 11 , wherein the third thread is a polyurethane thread.
13. The power transmission belt according to claim 1 , wherein the power transmission belt is configured as a flat belt, a V-belt, a V-ribbed belt, a toothed belt, a clutch belt, or an elevator belt.
14. The power transmission belt according to claim 1 , wherein the plated knitted fabric is a weft-knitted fabric or a warp-knitted fabric.
15. The power transmission belt according to claim 14 , wherein the weft-knitted fabric is a single jersey knitted fabric.
16. The power transmission belt according to claim 1 , wherein the plated knitted fabric is provided with an adhesive agent on a side that faces the substructure surface.
17. The power transmission belt according to claim 16 , wherein the adhesive agent comprises a dry lubricant, select from the group consisting of polytetrafluoroethylene (PTFE), polyvinyl fluoride (PVF), polyvinylidene fluoride (PVDF), and mixtures thereof.
18. The power transmission belt according to claim 16 , wherein the adhesive agent is electrically conductive.