The paulownia finger joint board is made of paulownia wood as the raw material. After the round wood is cut into boards, the boards are dried, the boards are made into square strips, the material is cut, the material is selected, the finger joint, the splicing, the subsequent processing and a series of processes are made to have a certain width. , thickness, length of wood. It is a widely used base material in the construction industry, furniture and decoration industries. It has the characteristics of high strength, 1.5 times that of natural solid wood, good fire resistance and high thermal insulation performance. The specific production process is as follows:

(1) That is, the paulownia logs are cut into boards by sports car band saws, main small band saws, etc.

(2) drying of paulownia board

It is mainly through fumigation that the moisture in the wood is baked out.

(3) Plate processing:

After the board is dried, it is planed by double-sided planing or flat planing and pressing planing. Plane on both sides, then cut the planed board into strips with a multi-blade saw.

(4) Material selection and material cutting:

The cut wood strips are screened, and the wood strips with no shortage of wood, no blue stain, no oil line, no cracking, and no scarring are selected to be cut into lengths below 200-700 mm.

(5) Finger joint:

The formed wooden strips are sparsely toothed and joined into strips with adhesive.

(6) Plane four sides:

Plane the connected wood strips into neat squares after four-sided planing.

(7) Puzzle:

Press the standard square strips into the required sheets through a press.

(8) Planing and sanding:

The pressed board is planed and sanded to the required thickness.

(9) Repair, finishing and packaging.

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