Insulation material having paint and a material additive, and insulating tape
View Patent ↗The invention relates to an insulation material having paint and a material additive, characterized in that the material additive comprises silicic acid and PE wax. The invention further relates to an insulating tape comprising an insulation core having a layer of insulating material according to the invention on at least one of the two flat sides.
1. A conveyor belt, comprising:
an insulative core comprising a polyester foil that is surrounded on two sides by a layer of cellulosic pulp; and
a layer of insulation material on at least one of the two sides, the layer of insulation material consisting of a gloss lacquer, silica and polyethylene wax, wherein a proportion by weight of the silica in layer of the insulation material is from 9% to 14%, and a proportion by weight of the polyethylene wax in the layer of insulation material is from 0.5% to 4%.
2. The conveyor belt as claimed in claim 1 , wherein the gloss lacquer is a 2-component gloss lacquer.
3. The conveyor belt as claimed in claim 2 , wherein the polyester foil has a thickness from 23 microns to 100 microns.
4. The conveyor belt as claimed in claim 3 , wherein the layer of cellulosic pulp has a thickness from 100 microns to 300 microns, and the layer of insulation material has a thickness from 8 microns to 20 microns in a dried state.
5. The conveyor belt as claimed in claim 4 , wherein the proportion by weight of the silica in the layer of insulation material is 11.6 percent.
6. The conveyor belt as claimed in claim 5 , wherein the layer of insulation material has a matt appearance that is not glossy.
7. The conveyor belt as claimed in claim 6 , wherein the matt appearance surface has a roughness index Rz in a range between 2.5 and 10.