Method and apparatus for creating a graduated distribution of gr

Details Method and apparatus for creating a graduated distribution of gr Method and apparatus for creating a graduated distribution of gr

1988-03-17

1990-05-22

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Stratified or layered articles

138 39, 138 45, 138 46, 264 407, 264121, 264518, 406191, 425 811, 425 831, D04H 104, F15D 102, B65G 5352

Patent

active

049275828

ABSTRACT:
A distinctive apparatus for forming an absorbent body includes a forming chamber, and a fiber delivering mechanism for providing a flow of fibrous material within the forming chamber. A forming layer, which is located in the forming chamber and is movable therein, receives deposit of the fibrous material thereon. A conduit mechanism supplied a flow of dispersed bodies of high-absorbency material, which enter the forming chambers and intermix with the flow of fibrous material thereon. A regulating mechanism controls a velocity of the flow of high-absorbency material into the flow of fibrous material to thereby form a selected distribution of high-absorbency material within the fibrous material deposited onto the forming layer.

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Technical Bulletin, "SAP Sheet", Sanyo Chemical Industries, dated 10/82.

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