INDIVIDUAL MULTI-LAYERED ROOFING TILE

• US 20200131773A1
• Filed: 09/05/2017
• Published: 04/30/2020
• Est. Priority Date: 04/26/2017
• Status: Abandoned Application

• Current Assignee: Limited Liability Company "Thermotile" [Ru/Ru]
• Original Assignee: Limited Liability Company "Thermotile" [Ru/Ru]
• Inventors: BESPYATY, Anatoly Vladimirovich, EVSTEGNEEV, Kirill Viktorovich
• Application Number:
  US16/607,741
• Publication Number:
  US 20200131773A1
• Time in Patent Office: Days
• CPC Class Codes: B32B 2311/24 Aluminium
• CPC Class Codes: B32B 2367/00 Polyesters, e.g. PET, i.e. polyethylene terephthalate
• CPC Class Codes: B32B 2375/00 Polyureas; Polyurethanes
• CPC Class Codes: B32B 27/36 comprising polyesters
• CPC Class Codes: B32B 27/40 comprising polyurethanes
• CPC Class Codes: B32B 5/18 characterised by features of a layer of foamed material
• CPC Class Codes: C09D 5/18 Fireproof paints including high temperature resistant paints
• CPC Class Codes: C09D 7/48 Stabilisers against degradation by oxygen, light or heat
• CPC Class Codes: E04D 1/10 of specified materials not covered by any one of groups E04D1/04 - E04D1/085, or of combinations of materials, where at least one is not covered by any one of groups E04D1/04 - E04D1/085
• CPC Class Codes: E04D 1/28 Roofing elements comprising two or more layers, e.g. for insulation

Abstract

The invention relates to construction and can be used in the installation of roof coverings for industrial and public buildings and structures. A roofing tile comprises a lower protective layer made of polyethylene terephthalate and having a metallized base, a technical layer made of high-density polyethylene, a layer of cardboard, a heat and sound insulating layer made of polyurethane foam, and an upper protective layer made of polyethylene terephthalate. The metallized base is made of aluminum. The upper protective layer is painted throughout its entire thickness with modified UV stabilizers and fire retardant agents. The claimed invention provides enhanced heat insulating and sound insulating properties.

Claims

1. A roofing tile comprising a lower protective layer made of polyethylene terephthalate with a metallized base, a technical layer made of high-density polyethylene, a cardboard layer, a heat and sound insulating layer made of a polyurethane foam, and an upper protective layer made of polyethylene terephthalate.

2. The roofing tile according to claim 1, wherein the metallized base is made of aluminum.

3. The roofing tile according to claim 1, wherein the upper protective layer is painted over the entire thickness with modified UV stabilizers and flame retardants.