Methods of manufacturing roofing products
View Patent ↗Methods of making roofing products. One such method includes (a) creating a mixture having a filler and a polymer; (b) forming a sheet from the mixture; (c) cooling the sheet; (d) embossing the sheet; (e) forming multiple roofing products from the sheet; and (f) bundling at least some of the roofing products. Steps (a)-(f) are performed using an automated procedure. Another of the methods involves (a) creating composite roofing products using mold cavities; (b) using a robot to transfer some of the roofing products from some of the mold cavities to a conveying system; and (c) stacking together at least two of the roofing products that have different colors or different surface configurations.
1. A method of making roofing products comprising:
(a) creating a mixture having a filler and a polymer;
(b) forming a sheet from the mixture;
(c) cooling the sheet;
(d) embossing the sheet;
(e) forming multiple roofing products from the sheet; and
(f) bundling at least some of the roofing products; where (a)-(f) are performed using an automated procedure and where (a)-(f) are performed in the order presented.
2. The method of claim 1 , where (f) comprises:
(g) stacking at least some of the roofing products to form a stack;
(h) placing the stack on a pallet; and
(i) wrapping the stack; where (g)-(i) are performed using an automated procedure.
3. The method of claim 2 , where (f) further includes:
(j) placing a strap around the stack; and where (g)-(j) are performed using an automated procedure.
4. The method of claim 1 , wherein the step of forming multiple roofing products from the sheet comprises forming multiple roofing products by cutting the sheet.