Multi-layered coated fabric for personal protective equipment
A coating fabric and method of manufacturing the same are provided. A coated fabric includes a base coating layer. The base coating layer defines a smooth coating to resist liquid penetration to the fabric. The coated fabric also includes a middle foam coating layer that is deposited on at least a portion of the base coating layer. The middle foam layer defines a middle layer foam density and is configured to absorb at least a portion of liquid. The coated fabric further includes an outer foam coating layer that is deposited on at least a portion of the middle foam coating later. The outer foam layer defines an outer layer foam density and is configured with holes to allow liquid to penetrate to the middle foam layer. The middle layer foam density is less than the outer layer foam density. A corresponding method of manufacturing is also provided.
1. A coated fabric comprising:
a base coating layer, the base coating layer defining a smooth coating to resist liquid penetration to the fabric;
a middle foam coating layer that is deposited on at least a portion of the base coating layer, the middle foam layer defining a middle layer foam density and the middle foam layer being configured to absorb at least a portion of liquid; and
an outer foam coating layer that is deposited on at least a portion of the middle foam coating layer, the outer foam layer defining an outer layer foam density and the outer foam layer being configured with holes to allow liquid to penetrate to the middle foam layer, such that the outer foam layer increases the abrasion resistance of the coated fabric,
wherein the middle layer foam density is from 0.25 kg/L to 0.60 kg/L, and
wherein the middle layer foam density is less than the outer layer foam density.
2. The coated fabric of claim 1 , wherein the middle layer foam density is from 0.45 kg/L to 0.60 kg/L.
3. The coated fabric of claim 1 , wherein the outer layer foam density is from 0.70 kg/L to 0.9 kg/L.
4. The coated fabric of claim 1 , wherein at least one of the base coating layer, the middle foam coating layer, or the outer foam coating layer comprise a nitrile compound.
5. The coated fabric of claim 4 , wherein the nitrile compound of the at least one of the base coating layer, the middle foam coating layer, or the outer foam coating layer comprises 45% nitrile latex.
6. The coated fabric of claim 1 , wherein the coated fabric is used to form a glove.
7. The coated fabric of claim 6 , wherein each of the base coating layer, the middle foam coating layer, and the outer foam coating layer are applied at least to a palm area of the glove.
8. The coated fabric of claim 6 , wherein the glove is one of a mechanical glove or a chemical glove.
9. The coated fabric of claim 1 , wherein the base coating layer further comprises a nylon lining.