Wood powder-molded products using wood pulp as the binding agent

Details Wood powder-molded products using wood pulp as the binding agent Wood powder-molded products using wood pulp as the binding agent

1988-05-19

1990-07-17

Silbaugh, Jan H.

Paper making and fiber liberation

Processes and products

Plural fiber containing

162147, 162149, 162218, 162221, 162224, 162227, 162231, D21H 1108

Patent

active

049419480

ABSTRACT:
Economical manufacturing of wood powder-molded products becomes possible with the introduction of wood pulp as the binding agent to be used in combination with water. The molded products feature not only high moisture absorbing capability and a unique natural touch of hybrid between wood and paper, but easy and convenient disposability after use. The product can be molded into any shape, but the method would be more suitable for manufacturing small-size pellet products form the practical standpoint to perform drying (dehydration) process. This invention enables to utilize wood powder resources including sawdust, which is currently disposed of in a huge amount as the industrial waste, all over the world.

REFERENCES:
patent: 1769519 (1930-07-01), King et al.
patent: 2016329 (1935-10-01), Haight
patent: 4836892 (1989-06-01), Edwards et al.

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