A foam drying apparatus is provided. The apparatus is configured to pass air, and in some cases heated and/or dried air, through a quantity of foam. This air passing through the foam absorbs or otherwise carries moisture out of the foam, drying it. The apparatus may utilize a pressure differential o
A foam drying apparatus is provided. The apparatus is configured to pass air, and in some cases heated and/or dried air, through a quantity of foam. This air passing through the foam absorbs or otherwise carries moisture out of the foam, drying it. The apparatus may utilize a pressure differential on opposite sides of the foam, causing air on the higher pressure side to pass through the foam. Typical applications may include the drying of foam assemblies which use water based adhesives to accelerate drying of the adhesive and/or removal of water from the foam assembly, and packaging of the foam assembly.
대표청구항▼
1. A foam assembly drying device comprising: a body of the foam assembly drying device having an air permeable base, wherein the air permeable base is a plurality of rollers, the air permeable base configured to receive a foam assembly, the foam assembly being formed of at least one piece of foam an
1. A foam assembly drying device comprising: a body of the foam assembly drying device having an air permeable base, wherein the air permeable base is a plurality of rollers, the air permeable base configured to receive a foam assembly, the foam assembly being formed of at least one piece of foam and a quantity of adhesive; anda vacuum source configured to draw a low pressure on one side of the air permeable base such that air passes through the air permeable base when the vacuum source is activated; andan air heater, the air heater positioned on an opposite side of the air permeable base from the one side of the air permeable base, the heater configured to heat air before passing the air permeable base. 2. The drying device of claim 1 wherein the body further comprises a funnel shaped attachment below the air permeable base, the vacuum source connected to an outlet of the funnel shaped attachment. 3. The drying device of claim 1 further comprising an end wall extending approximately perpendicularly from the base, a position of the end wall being adjustable. 4. The drying device of claim 3 further comprising a side wall extending approximately perpendicularly from the base, a position of the side wall being adjustable. 5. The drying device of claim 1 further comprising a plurality of walls extending perpendicularly from the base, wherein at least one of the plurality of walls defines a vent aperture in the wall. 6. The drying device of claim 1 further comprising a plurality of walls extending perpendicularly from the base, wherein at least one of the plurality of walls can pivot to be parallel to the air permeable base. 7. The drying device of claim 1 further comprising an air dryer, the air dryer positioned on an opposite side of the air permeable base from the one side of the air permeable base, the dryer configured to dry air before passing the air permeable base. 8. The drying device of claim 1 further comprising an end wall positioned above the base and movable along the base, the end wall having an air-impermeable sheet connected to a first side, such that when the end wall is moved to a position over a portion of the base, an area of the base is covered by the air impermeable sheet, preventing air from passing over the area of the base. 9. The drying device of claim 8 wherein the air impermeable sheet is connected to a spool configured to roll at least a portion of the air impermeable sheet. 10. A foam assembly drying device comprising: a body of the foam assembly drying device having an air permeable base;a foam assembly removably positioned on a top surface of the base, the foam assembly being formed of two or more foam pieces laminated together using a quantity of adhesive, the adhesive comprising water;a vacuum source configured to draw a low pressure on one side of the air permeable base such that air passes through the foam assembly and air permeable base when the vacuum source is activated;an air heater, the air heater positioned on an opposite side of the foam assembly from the air permeable base, the heater configured to heat air before passing the foam assembly; anda plurality of walls extending perpendicularly from the base, wherein at least one of the plurality of walls defines a vent aperture in the wall. 11. The drying device of claim 10 wherein the air permeable base is a rack. 12. The drying device of claim 10 further comprising an end wall extending approximately perpendicularly from the base, a position of the end wall being adjustable based on a size of the foam assembly. 13. The drying device of claim 10 further comprising an end wall positioned above the base and movable along the base, the end wall having an air-impermeable sheet connected to a first side, such that when the end wall is positioned over a portion of the base, an area of the base is covered by the air impermeable sheet, preventing air from passing over the area of the base, the end wall positioned over the base to abut an edge of the foam assembly. 14. The drying device of claim 13 wherein the air impermeable sheet is connected to a spool configured to roll at least a portion of the air impermeable sheet. 15. The drying device of claim 10 further comprising an air dryer, the air dryer positioned on an opposite side of the foam assembly from the air permeable base, the dryer configured to dry air before passing the foam assembly.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (6)
Johnson Lonnie G. ; Baxley John M. ; Shankle Scott ; Matthews Jeffrey Shane, Apparatus for extracting plasticizer.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.