Gypsum touch is a traditional ceramic grouting mold. Because of its low heat resistance, large surface pore size, easy clogging, and low flexural strength, it is not used for high-pressure injection molding. Recently, the Japanese pottery industry invented a high-pressure grouting mold. Its structure is novel and the design is reasonable. A Si3N4-BN ceramic material is used as a mold body, and a porous protective layer formed of a durable aluminum cement material is adhered on the periphery thereof with an adhesive, and a varnish resin sealing layer is coated on the outer periphery and the bottom surface of the protective layer, and the air jet is installed. The pressure vessel is constructed inside. According to reports, this module has the following advantages:
1, high bending strength, reaching 13Kg/mm2, can fully withstand high pressure grouting;
2, good heat resistance, even if heated at 1200 °C, it will not degenerate, under harsh conditions can also be molded;
3, the average pore size is small, reaching 0.5, even if the slurry particles are fine, it will not be blocked, which will help shorten the molding time;
4, good wear resistance;
5, easy to release;
6, although the cost is more expensive than the plaster mold, but the service life greatly exceeds the plaster mold, do not need to change molds and repair molds, significantly reduce production costs. Therefore, the invention of the mold provides a high quality durable molding mold for high pressure grouting.
The sideboards Typically placed along walls in dining rooms, they can be used to set food for serving buffet style, and for storing linens, china and other serving supplies.
You can use your sideboard cabinet primarily for decoration, or for storage. Use the top surface to display your home bar or to serve meals. Some buffet cabinets come with a hutch you can you off your fine china or use for easy access to your everyday wares. It`s a multi-use piece of furniture that`s packed with value.
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