Generally, the water trough mold is set as the production mode of erecting mold. Once the internal and external molds are removed, the concrete drainage trough can be removed; For those with a length of more than 1 meter, it is necessary to set the shape of the flat mold and drill the hanging hole on the concrete drainage channel, so as to get rid of the drainage channel. The mold is mainly formed by fixing the concrete, because the use of the mold is indispensable in areas involving the use of prefabricated blocks of the drainage channel, especially in the northeast, The amount of drainage channel steel formwork is very large, and the formwork style designed according to the length is also different. The classification standard of rectangular drainage channel mold is specially used to produce prefabricated drainage channel template. According to different shapes of drainage channel prefabricated blocks, the size and shape of the template are not fixed, and the shape is mainly rectangular and U-shaped.
The flow groove mold can separate the fluid from the groove body to the drainage hole, so that the drainage is more smooth. Therefore, the drainage speed can be accelerated, and a fast drainage groove mold is proposed, which can be used to clean the wafer. The fast drainage cleaning groove at least includes a groove body, wherein the groove body includes a drainage hole at the bottom of the groove body; And a guide plate which transforms the discharge jet field of the tank body into a uniform flow field is fixed on the tank body above the drainage hole.
In the process of using, the runner mould needs to be well maintained in order to be used for a long time. The first thing you need to pay attention to is cleaning. In the process of using or storing the mold, try not to make it contact with oil and sand, so as not to contaminate the mold, and then mix it into the pouring cement slurry, which will affect its professional proportion. Therefore, after using the rectangular groove mold, you need to clean it immediately, so as to avoid the cement solidification in the mold is difficult to remove. Secondly, it is necessary to prevent the oxidation of molds. Because steel molds are easy to rust and deform due to improper storage, they need to be stored in a dry and ventilated place, and they need to be coated with engine oil to isolate the humid air before storage. In this way, they will not cause unnecessary damage during the storage process, Thus, the cost of high frequency mold replacement can be saved. For example, rib plate and panel can be spliced freely, so that different types of steel mold can be welded. Because of this, the production of rectangular groove becomes efficient and convenient. As far as this kind of steel mold with internal and external mold combination is concerned, the mold is a kind of steel mold with good hardness. It has the characteristics of reasonable design and convenient operation in use, and there are many kinds, which can meet the basic needs of the project. If there are places that can not be met, the customer can negotiate with the manufacturer for unique design and transformation, In order to ensure its practical effect. However, although the rectangular groove mold has the advantages of steel mold, it is also facing the risk of oxidation and rust.