초록

A pallet made of sheet molding compound (SMC) preferably includes a lower deck having unidirectional fibers therein and an upper deck having randomly oriented fibers therein. The upper and lower decks are assembled by heat staking the decks together with thermoplastic blocks.

대표청구항 ▼

1. A pallet comprising: an upper deck made of sheet molding compound;a lower deck made of sheet molding compound; anda plurality of members connecting the first and second decks together to form a pallet having a frame,wherein the sheet molding compound of the lower deck contains a mixture of betwee

1. A pallet comprising: an upper deck made of sheet molding compound;a lower deck made of sheet molding compound; anda plurality of members connecting the first and second decks together to form a pallet having a frame,wherein the sheet molding compound of the lower deck contains a mixture of between about 20 to about 40% by weight continuous unidirectional aligned fibers extending substantially the entire length of the frame, at least one of the unidirectional aligned fibers having a length of between about 40 to about 48 inches, and between about 10 to about 30% by weight randomly sized and oriented fibers. 2. The pallet of claim 1, wherein the lower deck comprises a substantially rectangular frame with longitudinally and laterally extending cross members having one or more integrated and outwardly protruding reinforcing ribs extending substantially parallel along the frame and cross members.