1. What materials are silicone molds made of?
1. 45 steel is generally used on the market, which is not very good. It is recommended to use P20 mold steel, if you want to be more wear-resistant, use 718 mold steel, these materials can be used in injection molding grade mold materials.
2. Silicone mold is a special mold for making handicrafts, generally speaking, silicone mold uses silica gel as a mold tool made of raw materials, silicone is characterized by high temperature resistance, corrosion resistance, strong tear resistance, high precision, and is a mold for various handicrafts.
3. In addition to silicone, there are some other materials that can also be used to make rubber molds, such as polyurethane, acrylic resin, etc. The selection of materials needs to be comprehensively considered according to specific needs and application scenarios.
4. The selection of silicone base material is a key step, because different silicone base materials are suitable for different uses and requirements, such as the color, hardness, viscosity, curing speed of silicone base, etc., which will affect the performance of mold silicone.
5. Silicone for molds Silicone is a very widely used mold special raw material, and silicone molds have the advantages of many times of mold turning and easy operation, which are favored by many silicone product factories. There are many names for silica gel, such as: silicone, silicone, silicone rubber, etc., which are divided into solid silicone and liquid silicone, and a handful of silicone used for molds is liquid silicone.
2. What is the material of the model used in the silicone mold?
1. What is the material of the model used in the silicone mold, thank you, how to use it, Hello, according to our company's many years of experience, the materials of the silicone mold mold are generally as follows: Silicone. Suitable for sealing rings, gaskets and rubber.
2. Step 1: Build the mold frame. According to the size of the object model, use acrylic sheets to build a suitable mold frame, the mold frame material should be smooth, glass, building blocks, etc., if you use paper shells, wooden boards, you can wrap the surface with transparent tape. The seams are sealed with adhesive strips to avoid silicone leaking. Step 2: The master mold is fixed.
3. Heating and preparation of materials In order to prepare TPE materials, it is necessary to mix the raw materials according to the required proportion, mix them evenly by stirring, heat the materials to about 200 degrees, and then inject the heated materials into the mold, and the baby is gradually formed in the mold.
The quality will vary greatly depending on the product formulation.
4. Preparation of materials before the production of silicone mold production method Rulers, knives, brushes, wooden boards, oil clay, mold silicone, etc. Handle the mold (the product you're going to make) Clean the mold and fill the hole at the bottom with sludge.
5, one is TPE material, this Chinese name is thermoplastic elastomer, from the name can be seen, this material needs to be heated to complete, and is an elastic material.
6. Gypsum can be used. Specifically, you can pour soapy water on your hands first, and then make the lower part of the female mold, and then wait for the plaster you can try to use polyurethane materials. You can add more blowing agents and chain segment softeners. Since it is necessary to have a human body, the gypsum line mold can make a hard mold, and it can make a soft mold. Hard molds include FRP and other materials. Soft molds can use silicone, etc.