What are the factors that affect the quality of special-shaped steel molds?

Special-shaped steel mold is a common mold in construction, mainly used for the construction of special-shaped buildings. This kind of template is usually customized, so the quality requirements are very high. So what are the factors that affect the quality of the shaped steel mold? Here to introduce.

1. Adhesive quality: mainly shows the performance of synthetic resin adhesive, the coordination of each component and the dispensing process.

2. Substrate quality: The quality of the veneer, especially the surface state, has a great influence on the bonding strength of the special-shaped steel mold. Therefore, it is necessary to pay enough attention to the various processes of wood segment preparation and veneer rotary cutting, do a good job of wood softening, control the rotary cutting conditions, and pay attention to the moisture content and flatness of the veneer.

3. Aging time: The aging time should be appropriate and can be changed reasonably with climate change. In order to realize the whole core plate and reduce the delamination and seaming of the core plate, it is necessary to pay attention to the pressure and pressure reduction speed of the pressure glue delamination, especially when there is more water in the plate.

4. Adhesion of special-shaped steel mold: two links should be paid attention to before pressing glue, the amount of adhesive used and the aging of the plate. The amount of glue is too large, the cost is high, the glue layer is too thick, the internal stress increases, and it is easy to penetrate the glue; if the amount of glue is too small, it is not conducive to the penetration of the glue liquid, and the glue layer of the special-shaped steel mold will be incomplete.

There are many kinds of steel formwork. In daily life, we see more bridge steel formwork, cylindrical steel formwork and special-shaped steel formwork. Of course, each of them has its own purpose and characteristics. So, how should we choose the special-shaped steel mold? Here is a brief look at how to choose the special-shaped steel mold.

1. When we choose special-shaped steel molds, it is recommended to choose medium-sized combined templates as much as possible.

2. As we all know, under normal circumstances, the wall template can be spliced into a large template with a medium-sized composite template, and then the overall support is disassembled. Of course, in addition, the entire multi-storey building template can also be used to make large templates, or all-steel large templates can be used.

3. When you can't find a suitable special-shaped steel mold, you can make full use of the old multi-layer board and short residual wood square that have been cut many times to make small and medium-sized wood composite templates of various specifications.

4. According to the current market situation, the number of arc walls is increasing and the curvature is changeable. Once the arc template is processed and formed, it is particularly labor-consuming and material-consuming. Therefore, we can also adjust the special-shaped steel mold with any radius through the regulator, and the effect is obvious.

5, in addition to the above methods, but also according to the enterprise's own conditions, as far as possible to choose in line with the production of special-shaped steel mold.