Siempelkamp Maschinen- Und Anlagenbau Gmbh

Siempelkamp Maschinen -und Anlagen Bau Gmbh + Co. Kg

Mobius Technologies, Inc.

Michael Schoeler

Dieter Aengenvoort

Joerg Heinz Hueneke

Klaus Schuermann

Lothar Sebastian

Jochem Berns

Hans W Fechner

Horst Weiss

Robert Donald Villwock

Rolf Trummel

Reinhold Drees

Paul R Berthevas

Michael Grossenbacher

Dean Budney

Rolf Trummmel

Fiberboard or chipboard is made by first comminuting vegetable starting material in a first comminutor into a stream of loose plant particles with silicate particles. Then, in a first classifier silicate particles of a diameter of less than 50 μm are separated from the plant particles of the stream. The plant particles remaining in the stream are then glue-coated, and the stream is pressed into fiberboard or chipboard.

Method of glue-coating plant particles

The invention relates to a material board, in particular an engineered wood board () comprising at least one core layer () made of strands (), and outer layers () made of chips (), characterised in that one or both of the outer layers () is/are designed as partial-coverage outer layers such that individual strands () extend at least partly through the outer layer () up to the board surface, thereby forming interruptions in the outer layer ().

Construction board and method of making same

The invention relates to a device and a method for separating and/or recovering silicate particles from plant material. This device and the method are characterized by an air classifier (), which has at least one material inlet (), an air inlet (), arranged under the material inlet (), an air outlet () and at least one particle receptacle (), arranged under the air outlet, wherein the plant particles recovered from plant material by crushing can be subjected to an air stream in the air classifier () in such a way that silicate particles contained in the plant material are removed by the air stream via the air outlet () and, as a result of gravitational force, the plant particles are received by the particle receptacle () arranged under the air outlet () and taken away.

Separating and recovering silicate particles from plant material

The invention relates to a press for producing a component from a fibre-composite material, which is designed as a membrane press, comprising a press frame (), a press lower part () on which a mould () is arranged, a press upper part () having a pressure chamber () that can be sealed against the press lower part (), one or more press cylinders () which are supported on the press frame and act on the press upper part () and/or the press lower part (), a membrane () that can be tensioned over the mould (), a vacuum pump () with which a vacuum can be generated on a side of the membrane (), for example on the underside, characterised in that the press frame is designed as a C-frame with an upper horizontal C-arm, a lower horizontal C-frame and a vertical C-base.

Press for making a part from fiber composite

A press for making a continuous sheet from composite material has upper and lower press belts having respective lower and upper reaches that vertically spacedly confront one another across a press gap having an upstream inlet end and a downstream outlet end, and that have transversely spaced outer edges extending in the direction. The belts are advanced direction and thereby draw a mat of the composite material in the inlet end, compress it into the sheet, and expelling the sheet from the downstream end. Two transversely spaced elastic seal strips extend in the direction in the gap and are each engaged between a respective one of the outer edges of the upper belt and the respective outer edge of the lower belt. Each belt has at each of the edges a surface in engagement with the respective edge strip and having an average peak-to-valley height of less than 1 &#x3bc;m.

Continuous sheet press and method of operating same

The embodiments of the invention are directed to a composite material comprising a fiber reinforcing material, a binder resin and polyurethane foam particles. Other embodiments are related to a process for manufacturing a composite material comprising a fiber reinforcing material, a binder resin and polyurethane foam particles, the method comprising depositing the binder resin and polyurethane foam particles the fiber reinforcing material to form a composite precursor and treating the composite precursor to form the composite material.

Composite panel with solid polyurethane binder, and process for manufacture

A rubber sheet is made from rubber-containing granules by first coating the rubber granules with a binder, then forming the coated rubber granules into a mat having a core layer with a low moisture level of less than 5% and a pair of outer surface layers, and then, without substantially increasing the low moisture level in the core layer, setting in at least one of the outer layers a high moisture level of 10% to 50% by weight and thereby imparting to the mat an inhomogeneous moisture profile. The mat with the inhomogeneous moisture level is then hot-pressed with pressure and heat so as to vaporize moisture in the one outer layer and drive steam into the core layer, and the hot-pressed mat is cured.

Growing community of inventors

Rheurdt, Germany

Michael Schoeler