DE458508C - Process for the production of production boards for the erection and removal of ceramic raw materials, partial products and forms - Google Patents

Description

Process for the production of production boards for erection and Removal of ceramic raw materials, partial products and forms. In factories to manufacture porcelain objects and other ceramic products become raw materials, partial products and molds placed on wooden boards to dry as well as from a work room worn to the other. These boards warp as a result of the change, which ones the wood when it is brought into operating rooms at a suddenly changing temperature suffers. On a board that has changed its shape in this way, finds Now the raw material is no longer necessary for storage, safekeeping and transport level surface, so that breakage often occurs' and on the unevenness of the Board's resting raw material, for its part, changes its shape.

The purpose of the invention is to avoid these operating losses. It consists essentially in the fact that a board is sawn through in the longitudinal center axis and turned so that the previous outer edges of the board are glued together again collide. When sawing through the board, the core of the wood is cut through; and its two parts follow when the two halves of the board are glued together to lie outside. Now the inner working of the wood can turn onto the board side no longer have any effect, and warping of the board occurs even with prolonged use and in the event of large temperature fluctuations in the work rooms.

For example, the drawing illustrates an implementation of a underlay board manufactured according to the invention, namely Fig. i shows the board sawed through, diagrammatically, Fig. 2 the board glued together turned, diagrammatically and Fig. 3 the end of the board in a special view.

In the underlay board illustrated in the drawing, for example, the wood core is located approximately in the middle of the board, which is sawn through according to the invention in the longitudinal center axis, so that parts A and B are created, which are now glued together turned. As can be seen from the drawing, the previous outer edges b, b 'of the glued board (Fig. 2) meet, while the cut edges a, a' (Fig. I) now form the outer edges (Fig. A). The wood core is cut through. Its two parts are on the outer edges of the board glued together.

To stiffen the board ends, a spring c is used, which is inserted into a is fitted into the face of the glued board sawed groove d.

Claims (2)

PATRN CLAIMS: i. Process for the production of base boards for setting up and removing ceramic raw materials, partial products and shapes, characterized in that the board is sawn through in the longitudinal center axis and the parts (A, B) are glued together with their previous outer edges (b, b '). 2. The method according to claim i, characterized in that stiffening springs (c) are used in the end faces of the board (A, B) glued together according to claim i.