The design and production of a nearly perfect mold is w […]
The design and production of a nearly perfect mold is what every customer needs. During the design, there are many links and processes. In addition, the mold must be worn during the customer's use, and the service life of the mold will also increase with wear Constantly shortening, so businesses and customers need to improve the wear resistance of molds and perform mold wear-resistant processing. The wear-resistant ceramic coating can meet this demand of merchants and customers. Let's take a look at it together.
Nano ceramic coating for injection mold
A large amount of glass fiber materials are used in the molding process of injection molds, or the use of other engineering plastics will bring more or less wear and corrosion to the mold, and the mold China Plastic Pallet Moulds Supplierswill also wear out during the operation process, which will vary to different degrees. There is a phenomenon that the mold itself is damaged due to wear. Nano-ceramic coating has high hardness and strong corrosion resistance. The ultimate goal is to have good wear resistance, which can effectively help plastic molds to improve wear or corrosion. With the nano-ceramic coating, the efficiency of the mold and the high toughness and wear resistance of the mold have been greatly improved. The advantage of the coating is that it can effectively improve the filling of the mold, minimize the resistance of demolding, and enhance the wear resistance of the mold.
In modern injection molding process, glass fiber and engineering plastics are widely used and used more and more. These materials themselves have extremely high hardness and corrosion resistance, so this raises the question of the wear resistance and corrosion resistance of the mold. The new requirements require manufacturers to use better wear-resistant coatings for this situation. At present, the XR-I coating on the market is more widely used, and many mold processing manufacturers use this coating to increase the wear resistance of the mold when performing mold wear-resistant processing. The main reason is that this coating has high hardness, corrosion resistance and low friction coefficient. There are many colors of this coating, which can effectively improve the excellent performance of the injection mold. Generally, this kind of coating is applied to injection molds and accessories or injection molding machine accessories.
What are the precautions for coating
1. Materials that can be coated
This coating can be applied not only to the surface of injection molds, but also to various mold steels.
2. Coating part
This kind of coating is generally applied to the clamping part of the mold, and it is almost impossible to achieve full coating. If there are special parts that cannot be coated, the merchant must inform in advance and clearly mark it on the mold. The part that must be coated, the part that cannot be coated, and the part that can be coated or not, so that it is convenient for the coating personnel to carry out the correct coating and will not cause trouble to the subsequent work.
3. Requirements for the surface of the coated workpiece
When coating the mold, the surface of the mold cannot have other surface modification treatments. For example, the surface is electroplated or oxidized and blackened. Surface modification treatments are not allowed, and the surface cannot be modified. There is rust and corrosion, and there should be no corrosion or glue. The smoother the surface of the mold, the better.