Abstract: The invention provides for a method of delaying and reducing texture reversion of a textured artificial turf yarn (145), characterized by using a stretched and textured monofilament yarn as the textured artificial turf yarn, the stretched and textured monofilament yarn comprising a polymer mixture (400, 500), wherein the polymer mixture is at least a three-phase system, wherein the polymer mixture comprises a first polymer (402), a second polymer (404), and a compatibilizer (406), wherein the first polymer and the second polymer are immiscible, wherein the first polymer forms polymer beads (408) surrounded by the compatibilizer within the second polymer.

Abstract: The invention provides for an artificial turf fiber comprising or consisting of polymer material. The polymer material comprises a first flame retardant. The first flame retardant is a salt having a positive enthalpy of solution in water.

Abstract: The invention relates to a completely or partially compostable turf (202, 300) the turf being a completely or partially compostable artificial turf or a hybrid turf (202) comprising a completely or partially compostable hybrid turf support, the turf comprising a decomposition inhibitor, the decomposition inhibitor in the turf being adapted to lose its functionality or leave the turf until a defined period of time has elapsed.

Abstract: The method of manufacturing a textured artificial turf yarn includes providing a monofilament yarn, wherein the monofilament yarn includes a polymer blend of polymers; receiving differential scanning calorimetry, DSC, data of a sample of the polymer blend; determining one or more melting temperatures of the monofilament yarn using the DSC data; and texturing the monofilament yarn within a chosen temperature range using a texturing device to provide a textured artificial turf yarn, wherein the chosen temperature range is selected using the one or more melting temperatures.

Abstract: An artificial turf includes translucent thatch yarn fibers and opaque face yarn fibers that are integrated in a carrier.

Abstract: An synthetic turf testing apparatus includes a test element, wherein the test element has a contact surface for contacting an synthetic turf surface, wherein the test element includes a temperature sensor for measuring a time dependent surface temperature of the contact surface; a pedestal attached to the test element, wherein the pedestal is configured for applying force to the test element; a carriage for translating the pedestal along a translational path; a guide structure for supporting the carriage and guiding the carriage along the translational path; and an actuator for moving the carriage relative to the guide structure.

Abstract: An artificial turf surface includes an artificial turf carpet with a pile, wherein the artificial turf carpet includes a backing. The artificial turf carpet further includes artificial grass fibers. The artificial grass fibers are tufted into the backing. The artificial grass fibers form the pile. The artificial grass fibers are secured to the backing. The artificial turf surface further includes an artificial turf infill distributed within the pile, wherein the artificial turf infill includes irregularly shaped grains, wherein the grains include an agglomerate including at least one type of non-elastomeric thermoplastic. At least a portion of the grains have fibrous extensions.

Abstract: A method for producing polyurethane flooring includes providing polyurethane reactive components including a isocyanate component and a polyol component, determining environmental data, determining process parameters for mixing the polyurethane reactive components, wherein the process parameters depend on the environmental data, mixing the foam for the polyurethane flooring by mixing the isocyanate component and the polyol component using a froth foam process with the process parameters, applying a first lane of the liquid foam to a ground, applying a second lane of the liquid foam to the ground, wherein a side edge of the second lane gets in contact with a side edge of the first lane, wherein the process parameter are determined so that the foam of the first lane is not cured before applying the foam of the second lane. Furthermore, the invention relates to an apparatus and a system for producing a polyurethane flooring.