A production method for producing a second layer of insulation material for internal combustion engine vehicles comprising a first layer that is adhered to a vehicle engine hood and allows for sound and heat insulation, and the said second layer being visible when the vehicle engine hood is opened and serving to protect the said first layer against liquids such as water and oil characterized by the following stages: - Bale opening - Blending - Dosing - Carding - Cross laying - Drafting - Needle punching - Calendering - Application of chemicals by foaming - Pre-drying - Drum drying - Partial surface coating - Infrared heating - Cooling - Passing through cold calender - Winding wherein the Application of chemicals by foaming stage, comprising the procedure of coating the nonwoven fabric with chlorofluorocarbon and/or flame retardant materials in the foam machine in order to provide water repellency and/or flame retardancy features, wherein the Partial surface coating stage, comprising - the procedure of providing polymer emulsion, preferably homopolymer acrylic material, to the semi-finished nonwoven fabric with rotary screen printing method so that there are gaps in between - procedure of scattering the thermoplastic and/or thermoset and/or elastomer powder on the whole surface of the semi-finished nonwoven fabric - the procedure of vacuuming the thermoplastic and/or thermoset and/or elastomer powder, in the said vacuuming procedure only vacuuming of the free thermoplastic and/or thermoset and/or elastomer powder deposited onto the surfaces which are not coated with polymer emulsion material takes place with no vacuuming of the thermoplastic and/or thermoset and/or elastomer powder adhered to the acrylic material taking place, such that said powder remains on the polymer emulsion-coated ridges on the surface of the nonwoven fabric, but is removed from the surface regions where there is no polymer emulsion coating, wherein the Infrared Heating stage, comprising the procedure of passing the semi-finished nonwoven which partially has thermoplastic and/or thermoset and/or elastomer powder in the form of spots thereon through the infrared heater and melting the powder and adhering to the surface. - Bale opening - Blending - Dosing - Carding - Cross laying - Drafting - Needle punching - Calendering - Application of chemicals by foaming - Pre-drying - Drum drying - Partial surface coating - Infrared heating - Cooling - Passing through cold calender - Winding wherein the Application of chemicals by foaming stage, comprising the procedure of coating the nonwoven fabric with chlorofluorocarbon and/or flame retardant materials in the foam machine in order to provide water repellency and/or flame retardancy features, wherein the Partial surface coating stage, comprising - the procedure of providing polymer emulsion, preferably homopolymer acrylic material, to the semi-finished nonwoven fabric with rotary screen printing method so that there are gaps in between - procedure of scattering the thermoplastic and/or thermoset and/or elastomer powder on the whole surface of the semi-finished nonwoven fabric - the procedure of vacuuming the thermoplastic and/or thermoset and/or elastomer powder, in the said vacuuming procedure only vacuuming of the free thermoplastic and/or thermoset and/or elastomer powder deposited onto the surfaces which are not coated with polymer emulsion material takes place with no vacuuming of the thermoplastic and/or thermoset and/or elastomer powder adhered to the acrylic material taking place, such that said powder remains on the polymer emulsion-coated ridges on the surface of the nonwoven fabric, but is removed from the surface regions where there is no polymer emulsion coating, - the procedure of providing polymer emulsion, preferably homopolymer acrylic material, to the semi-finished nonwoven fabric with rotary screen printing method so that there are gaps in between - procedure of scattering the thermoplastic and/or thermoset and/or elastomer powder on the whole surface of the semi-finished nonwoven fabric - the procedure of vacuuming the thermoplastic and/or thermoset and/or elastomer powder, in the said vacuuming procedure only vacuuming of the free thermoplastic and/or thermoset and/or elastomer powder deposited onto the surfaces which are not coated with polymer emulsion material takes place with no vacuuming of the thermoplastic and/or thermoset and/or elastomer powder adhered to the acrylic material taking place, such that said powder remains on the polymer emulsion-coated ridges on the surface of the nonwoven fabric, but is removed from the surface regions where there is no polymer emulsion coating, wherein the Infrared Heating stage, comprising the procedure of passing the semi-finished nonwoven which partially has thermoplastic and/or thermoset and/or elastomer powder in the form of spots thereon through the infrared heater and melting the powder and adhering to the surface.