Molded door facing blank and method of forming same
The present invention is directed to a door facing blank having a first major surface with a design element formed therein, and an opposite second major surface. At least three longitudinally extending spaced stile receiving areas are disposed on the second major surface. Two of the stile receiving areas define a first width, and three of the stile receiving areas define a second width greater than the first width. The door facing blank may be trimmed to form a door facing having a selected width. A method of forming a door facing blank, and a mold press for forming a door facing blank are also disclosed.
1. A door facing blank, comprising:
an intermediate portion, first and second side portions adjacent to and integral with opposite sides of the intermediate portion and associated with opposite side edges of the door facing blank,
an exterior surface comprising a molded groove extending across at least part of the intermediate portion, and an embossed groove extending across at least part of the first side portion but not extending into the intermediate portion, the molded groove and the embossed groove situated continuous with one another to establish a continuous groove in the exterior surface, and
an interior surface deformed by the molded groove but not the embossed groove to provide the intermediate portion with a corresponding, protrusion opposite to the molded groove and to provide the first side portion with a corresponding protrusion-free, substantially flat stile-receiving area opposite to the embossed groove.
2. The door facing blank of claim 1 , wherein the stile-receiving areas are trimmable to reduce an overall width of the door facing blank.
3. The door facing blank of claim 1 , wherein said molded groove has a depth between about 0.1 inch and 0.5 inch.
4. The door facing blank of claim 3 , wherein the embossed groove has a depth between about 0.005 inch and about 0.007 inch.
5. The door facing blank of claim 1 , wherein the molded groove and the embossed groove have first and second depths, respectively, and wherein the first depth is greater than the second depth.
6. The door facing blank of claim 1 , wherein said molded groove has a depth that is greater than a thickness of the door facing blank.
7. The door facing blank of claim 1 , wherein the molded groove and the embossed groove are linearly arranged with respect to one another to form a continuous line.
8. The door facing blank of claim 1 , wherein the exterior surface comprises an additional embossed groove continuous with the molded groove and extending across at least part of the second side portion, and wherein the interior surface is not deformed by the additional embossed groove to provide the second side portion with an additional corresponding protrusion-free, substantially flat stile-receiving area opposite the additional embossed groove.
9. The door facing blank of claim 8 , wherein the molded groove, the embossed groove, and the additional embossed groove are linearly arranged with respect to one another to form a continuous line.
10. A door facing blank, comprising:
an intermediate portion,
first and second side portions adjacent to and integral with opposite ends of the intermediate portion and associated with opposite end edges of the door facing blank,
an exterior surface comprising a molded groove extending across at least part of the intermediate portion, and an embossed groove extending across at least part of the first end portion but not extending into the intermediate portion, the molded groove and the embossed groove situated continuous with one another to establish a continuous groove in the exterior surface, and
an interior surface deformed by the molded groove but not the embossed groove to provide the intermediate portion with a corresponding protrusion opposite to the molded groove and to provide the first end portion with a corresponding protrusion-free, substantially flat rail-receiving area opposite to the embossed groove.
11. The door facing blank of claim 10 , wherein the rail-receiving areas are trimmable to reduce an overall width of the door facing blank.
12. The door facing blank of claim 10 , wherein said molded groove has a depth between about 0.1 inch and 0.5 inch.
13. The door facing blank of claim 12 , wherein the embossed groove has a depth between about 0.005 inch and about 0.007 inch.
14. The door facing blank of claim 10 , wherein the molded groove and the embossed groove have first and second depths, respectively, and wherein the first depth is greater than the second depth.
15. The door facing blank of claim 10 , wherein said molded groove has a depth that is greater than a thickness of the door facing blank.
16. The door facing blank of claim 10 , wherein the molded groove and the embossed groove are linearly arranged with respect to one another to form a continuous line.
17. The door facing blank of claim 10 , wherein the exterior surface comprises an additional embossed groove continuous with the molded groove and extending across at least a part of the second end portion, and wherein the interior surface is not deformed by the additional embossed groove to provide the second end portion with an additional corresponding protrusion-free, substantially flat rail-receiving area in opposite the additional embossed groove.
18. The door facing blank of claim 17 , wherein the molded groove, the embossed groove, and the additional embossed groove are linearly arranged with respect to one another to form a continuous line.
19. A door comprising:
a door frame having opposite first and second sides; and
the door facing blank of claim 10 secured to the first side of the door frame.
20. A door, comprising:
a door frame having opposite first and second sides, the door frame comprising first and second stiles and upper and lower rails; and
a door facing blank secured to the first side of the door frame, the door facing blank comprising
an intermediate portion,
first and second side portions adjacent to and integral with opposite sides of the intermediate portion and associated with opposite side edges of the door facing blank,
an exterior surface comprising a molded groove extending across at least part of the intermediate portion, and an embossed groove extending across at least part of the first side portion but not extending into the intermediate portion, the molded groove and the embossed groove situated continuous with one another to establish a continuous groove in the exterior surface, and
an interior surface deformed by the molded groove but not the embossed groove to provide the intermediate portion with a corresponding protrusion opposite to the molded groove and to provide the first side portion with a corresponding protrusion-free, substantially fiat stile-receiving area opposite to the embossed groove, the substantially flat stile-receiving area contacting the first stile of the door frame.