Fire-resistant aviation laminate

Patent metadata

Field	Value
Publication number	US-10220934-B2
Application number	US-201615052515-A
Country	US
Kind code	B2
Filing date	Feb 24, 2016
Priority date	Feb 24, 2016
Publication date	Mar 5, 2019
Grant date	Mar 5, 2019

Abstract

An aviation laminate includes an intumescent backer sheet covered by a decorative sheet. The aviation laminate is generally fire-resistant, may be structural, and may be used to construct various components within an aircraft cabin that may be held to government/regulatory fire mitigation requirements.

First claim

What is claimed is:

1. An aircraft comprising:
an interior cabin generally defined by a bulkhead, and including cabinetry fixed to the bulkhead and including an aviation laminate having an intumescent backer sheet and a decorative sheet engaged to the intumescent backer sheet, and wherein the laminate is fire and burn resistant, and the intumescent backer sheet is adapted to structurally support the decorative sheet.

2. The aircraft set forth in claim 1 , wherein the intumescent backer sheet is made of mineral fiber, exfoliating graphite and an organic binder.

3. The aircraft set forth in claim 1 , wherein the intumescent backer sheet is made of at least an expandable graphite.

4. The aircraft set forth in claim 1 , wherein the intumescent backer sheet is pressure bonded to the decorative sheet.

5. The aircraft set forth in claim 1 , wherein the decorative sheet is a wood veneer.

6. The aviation laminate set forth in claim 5 , wherein the wood veneer is between about 0.015 to 0.022 inches thick.

7. An aviation laminate comprising:
an intumescent backer sheet adapted to be visually unexposed and structural supportive; and
a decorative sheet engaged to and structurally supported by the intumescent backer sheet.

8. The aviation laminate set forth in claim 7 , wherein the intumescent backer sheet is a polymer matrix infused with an intumescent material.

9. The aviation laminate set forth in claim 7 , wherein the intumescent backer sheet is made of mineral fiber, exfoliating graphite and an organic binder.

10. The aviation laminate set forth in claim 7 , wherein the intumescent backer sheet is made of at least an expandable graphite.

11. The aviation laminate set forth in claim 7 further comprising:
an adhesive layer for securing the intumescent backer sheet to the decorative sheet.

12. The aviation laminate set forth in claim 11 , wherein the adhesive layer includes a pressure sensitive adhesive.

13. The aviation laminate set forth in claim 11 , wherein the adhesive layer is one of an epoxy, a phenolic based adhesive, and a polyurethane based adhesive.

14. The aviation laminate set forth in claim 7 , wherein the decorative sheet is a plastic.

15. The aviation laminate set forth in claim 7 , wherein the decorative sheet is a wood veneer.

16. The aviation laminate set forth in claim 15 , wherein the wood veneer is between about 0.015 to 0.022 inches thick.

17. The aviation laminate set forth in claim 7 , wherein the aviation laminate is fixed to a bulkhead that defines an interior cabin of an aircraft.

18. The aviation laminate set forth in claim 17 , wherein the aviation laminate at least in-part forms a cabin door engaged to the bulkhead.

19. The aviation laminate set forth in claim 17 , wherein the aviation laminate at least in-part forms a cabin table top engaged to the bulkhead.

20. The aviation laminate set forth in claim 17 , wherein the aviation laminate at least in-part forms interior cabinetry engaged to the bulkhead.

Assignees

• Goodrich Corp

Inventors

• Reddy Chana Kesava
• Agarwal Ashish Kumar
• Panda Satya Swaroop
• Chapman Christopher L

Classifications

• B32B2250/02

  2 layers · CPC title

• B64D2045/009

  Fire detection or protection; Erosion protection, e.g. from airborne particles · CPC title

• B32B2264/108

  Carbon, e.g. graphite particles · CPC title

• B32B2307/3065

  Flame resistant or retardant, fire resistant or retardant · CPC title

• B32B27/08

  of synthetic resin · CPC title