1. Bad quality of glue (e.g., mildew, etc.);
2. High moisture.
1. Tear off the construction plywood veneer, scrape off the glue, and re-glue;
2.The water content of the construction plywood veneer should be controlled between 12%-14%.
1. The basic veneer itself is not smooth;
2. The thickness of the adhesive layer is uneven, and the extra glue is not extruded when hot pressing
1. It is difficult to repair., the veneer can be re-planed and the surface of the part is trimmed;
2. Press the excess glue to form a thick and uniform rubber layer.
1. Improper mixing ratio of adhesive;
2. Improper hot press conditions;
3. The surface of the table is not symmetrical;
4. Large water content and drying shrinkage.
1.moderate levels after hot pressing conditions, hot pressing and piled pressure heavy block;
2.moisture content of veneer is unfavorable and exorbitant.
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Jiangsu Senso Building Materials Co.,Ltd. (SENSO) is one of largest manufacturer of plywood and related products in China, which was founded in 1995 with 6 subsidiaries. We are now enjoying 62 production lines of film faced plywood ,commercial plywood and LVL.......More information