Vermiculite board is a new type of building materials, is made of expanded vermiculite and a certain dose of adhesive through hot pressing or cold pressing molding, it is also called expanded vermiculite board, with high strength and toughness, with heat preservation, heat insulation, fire prevention and other advantages. More used for fire door core, fireplace lining, wall materials, etc. Four-beam and four-column hydraulic presses, also known as vermiculite hydraulic presses, are commonly used in the production of vermiculite slabs, including 400 tons, 500 tons, 630 tons, 800 tons, 1000 tons, etc.
vermiculite board hydraulic machine production process:
1. Preparation of raw materials: high-quality vermiculite, expansion agent, binder and other raw materials are selected and mixed according to a certain proportion to make a uniform mixture.
2. Press forming: Put the mixture into the press for press forming. When pressing, the pressure of the press and the size of the mold should be adjusted according to the thickness and size of the plate. In general, the pressed plate needs to be shaped to ensure that the size and shape of the plate are stable.
3. Drying: Put the molded thermal insulation vermiculite board into an oven for drying. The drying temperature and time will depend on the type of binder and vermiculite selected. After drying, the moisture content of the board will be reduced to a certain extent.
4. Cutting and packaging: cut the dried heat preservation vermiculite board and make various sizes of boards as required. After cutting, the sheets need to be packaged to prevent the attachment of dust and other contaminants.
生产蛭石板液压机设备-400吨630吨四柱液压机厂家有很多，论生产制造经验，论机器的设备质量、论厂家的售后服务，山东众友重工机床有公司更值得推荐。400吨630吨蛭石板液压机采用四梁四柱结构，定位准确，无偏差和模具损坏，产品良率高，外观整洁美观；型号齐全，吨位从1200吨到300吨，可满足不同客户对产量的需求。采用PLC可编程控制器，可实现自动压制，自动顶出，降低了劳动强度，提高了生产效率；采用独特的双面压力生产技术，每块砖上下压力一致，强度均匀；设备能设置排气时间，不会出现裂缝和裂层现象，可根据原材料的不同设置不同排气时间；一台蛭石板液压机可以生产各种规格的蛭石耐火板，只需换模具，还可生产不同规格的蛭石保温板设备。
Among the many manufacturers of vermiculite board hydraulic press equipment -400 tons 630 tons four-column hydraulic press, they can choose the manufacturers that they are satisfied with and feel at ease. Therefore, when choosing for manufacturers, we can consider these aspects. One aspect is whether the manufacturer is formal or not. Generally, when choosing, it is better to choose a formal manufacturer. Such manufacturers can provide relevant after-sales protection. The second aspect is how about the vermiculite board hydraulic press equipment sold by this manufacturer -400 tons 630 tons four-column hydraulic press, from performance to quality, and whether the sales price can provide customers with cost-effective equipment, which is worth paying attention.
Many enterprises, in the face of many vermiculite hydraulic press manufacturers on the market, do not know how to choose, if once the choice is wrong, it will lead to their own purchase of suitable equipment. Therefore, when understanding these manufacturers, we must have a comprehensive understanding. Only after such understanding can we find the right manufacturers.