Colored reinforced articles of manufacture and method of making the same
View Patent ↗The present invention provides a colored reinforced article of manufacture having a substantially uniform distribution of color. The colored reinforced article of manufacture comprises a fiber-reinforced thermosetting resin matrix and a non-appertured colored veil in the thermosetting resin matrix.
1. A pultruded colored reinforced article of manufacture comprising a fiber-reinforced uncolored thermosetting resin matrix and a colored veil nonwoven fabric having a pore size average of about 10 μm to 350 μm.
2. A pultruded colored reinforced article of manufacture according to claim 1 , wherein the colored veil fabric is a spunlaced or spunbonded nonwoven fabric.
3. The colored reinforced article of manufacture according to claim 2 , wherein the spunlaced or spunbonded nonwoven fabric is a polyester fabric.
4. The colored reinforced article of manufacture according to claim 1 wherein the nonwoven fabric is polyamide fabric.
5. The colored reinforced article of manufacture according to claim 1 wherein the nonwoven fabric is glass fabric.
6. The colored reinforced article of manufacture according to claim 1 , wherein the thermosetting resin matrix comprises a thermosetting resin selected from the group consisting of unsaturated polyester, phenolic, epoxies and vinyl ester resins.
7. The colored reinforced article of manufacture according to claim 1 , wherein the thermosetting resin is unsaturated polyester resin.
8. The colored reinforce article of manufacture according to claim 1 , wherein the article of manufacture is a ladder rail or a tool handle.