초록 ▼

An apparatus and associated method for constructing prefabricated foam panels is provided. While making a longitudinal pass over a foam block, the apparatus flattens the foam block, cuts longitudinal kerfs in the foam block, and draws metal studs into the kerfs. The apparatus comprises a unique, hea

An apparatus and associated method for constructing prefabricated foam panels is provided. While making a longitudinal pass over a foam block, the apparatus flattens the foam block, cuts longitudinal kerfs in the foam block, and draws metal studs into the kerfs. The apparatus comprises a unique, heated blade having a shape similar to the cross section of a metal stud. The blade kerfs foam blocks, including blocks made of recycled or low-grade foam. The associated method includes kerfing the foam blocks by passing the blade through the foam blocks and drawing metal studs into the kerfs.

대표청구항 ▼

1. An apparatus for constructing prefabricated foam panels, comprising: a foam block positioned on a base;a cutting unit having one or more heated blades for cutting one or more longitudinal kerfs in the foam block; anda motor for moving the cutting unit along a longitudinal axis of the foam block.

1. An apparatus for constructing prefabricated foam panels, comprising: a foam block positioned on a base;a cutting unit having one or more heated blades for cutting one or more longitudinal kerfs in the foam block; anda motor for moving the cutting unit along a longitudinal axis of the foam block. 2. The apparatus of claim 1, further comprising one or more rollers for flattening the foam block. 3. The apparatus of claim 1, further comprising one or more stud clamps capable of engaging and drawing studs into the kerfs. 4. The apparatus of claim 1, further comprising: one or more stud clamps capable of engaging and drawing studs into the kerfs; andone or more stud rollers to maintain alignment of the studs as the studs are drawn into the kerfs. 5. A rigid blade for kerfing foam, comprising: An anode;A cutter joined to the anode;A heat sink joined to the cutter at an intersection having a cross sectional area substantially equal to the cross sectional area of the cutter;An insulator separating the cutter and heat sink; andA cathode joined to the heat sink. 6. The blade of claim 5, in which the ratio of resistance between the cutter and the heat sink is between 3:1 and 4:1. 7. The blade of claim 5, in which the ratio of resistance between the cutter and the heat sink is between 3.3:1 and 3.6:1. 8. The blade of claim 5, further comprising the cutter and heat sink formed in the shape of the cross section of a metal stud.