Silicone for casting molds is a material used for making molds, which has excellent heat resistance, weather resistance, and corrosion resistance. The use of silicone molds can create precise molds for the production of various handicrafts and products.
Firstly, before use, we need to prepare the necessary materials and tools. In addition to mold silicone, we also need some mixing tools, measuring cups, and containers. Ensure that the workbench is clean and tidy, and prepare the prototype of the mold to be made.
Next, we will start making molds. Firstly, pour the mold silicone into the measuring cup in a certain proportion. The proportion may vary depending on the brand and model of silicone, so it is important to carefully read the product manual. Pour the silicone gel into the container and stir evenly with a mixing tool until no colored stripes appear.
Subsequently, slowly pour the mixed silicone into the mold prototype. During the process of pouring silicone, attention should be paid to avoiding the generation of bubbles. You can gently tap the side of the container to help bubbles float out of the silicone surface. If large bubbles are found, they can be gently cut with a small knife to release the bubbles.
Then, place the mold prototype on a flat surface and let it stand for the silicone to cure. The curing time depends on the type and thickness of silicone gel, and generally takes several hours to a day. During the waiting process, try to avoid touching or moving the mold prototype as much as possible to avoid affecting the molding effect of the mold.
After the silicone is completely cured, the mold prototype can be carefully removed from the silicone mold. You can use a small knife to gently cut open the edge of the silicone mold and then remove it from the mold. If the mold is large or complex in shape, mold release agents can be used appropriately to make it easier to remove the mold.
Finally, we can trim and treat the mold to ensure it is flawless and flawless. You can trim the edges of the mold to remove excess silicone and make it cleaner. If necessary, some surface treatments can also be carried out, such as polishing or coating with special coatings, to increase the service life and effectiveness of the mold.
By following the above steps, we can successfully use silicone casting molds to create precise molds. These molds can be used for the production of various handicrafts, such as gypsum products, resin products, etc. At the same time, mold silicone can also be widely used in the industrial field for making spare parts, models, etc. As long as we follow the correct usage method, we can easily produce high-quality molds.

Condensation type mold silicone rubber