Bulk molding compound-based pet bowl
View Patent ↗A bowl includes a body portion. The body portion is formed from a material comprising a bulk molding compound. The bulk molding compound includes a polyester resin, glass fiber and calcium carbonate. A method for forming a bowl includes providing a composition comprising a bulk molding compound, providing the composition in a cavity of a mold including a male die member and a female die member, and compressing the male die member and the female die member under heat to form a molded material. The bulk molding compound includes a polyester resin, glass fiber and calcium carbonate.
1. A bowl comprising:
a substantially round body portion including a bottom and a lip,
the body portion being formed from a material comprising a bulk molding compound, the bulk molding compound comprising a polyester resin, glass fiber and calcium carbonate.
2. The bowl according to claim 1 , wherein the polyester resin is an unsaturated polyester resin.
3. The bowl according to claim 2 , wherein the bulk molding compound has a composition comprising approximately 25% by weight of the unsaturated polyester resin, approximately 15% by weight of the glass fiber, and approximately 60% by weight of calcium carbonate.
4. The bowl according to claim 1 , wherein the material comprises a pigment.
5. The bowl according to claim 1 , wherein the material consists of the bulk molding compound.
6. The bowl according to claim 1 , wherein the material is deburred.
7. A method for forming a bowl comprising a body portion including a bottom and a lip, the method comprising:
providing a composition comprising a bulk molding compound, the bulk molding compound comprising a polyester resin, glass fiber and calcium carbonate,
providing the composition in a cavity of a mold comprising a male die member and a female die member, and
compressing the male die member and the female die member under heat to form the body portion of the bowl.
8. The method according to claim 7 , wherein the polyester resin is an unsaturated polyester resin.
9. The method according to claim 7 , wherein the bulk molding compound has a composition comprising approximately 25% by weight of the unsaturated polyester resin, approximately 15% by weight of the glass fiber, and approximately 60% by weight of calcium carbonate.
10. The method according to claim 7 , further comprising deburring the molded material.
11. The method according to claim 7 , further comprising polishing the molded material.
12. The method according to claim 7 , further comprising sanding the molded material.
13. The method according to claim 7 , wherein the molded material consists of the bulk molding compound.
14. The method according to claim 7 , wherein the composition comprises a pigment.
15. The method according to claim 7 , wherein the composition is a solid fibrous composition.