| 摘要 |
FIELD: construction industry; production lines of three-layer panels. ^ SUBSTANCE: the invention is dealt with construction, in particular, with the lines of production of three-layer panels. The technical result is improvement of quality of the heat-resistant panels. The line of production of the heat-resistant panels has a located on a deep profiling unit tool of formation of the outside heat resistance and an adhesive strength of the sidings made in the form of the small-profiled rollers mounted - above and beneath the shafts. The upper rollers are displaced in respect to the lower rollers in the vertical and horizontal planes and are made of hinging back type and supplied with a handle hinging back. ^ EFFECT: the invention ensures an improved quality of the heat-resistant panels. ^ 7 cl, 3 dwg |
