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Professional Manufacturer of Iron Oxide Red Grinding Mill| Production Process Of Laterite Powder

Release date: 2023-02-13 10:20:12

Laterite powder, also known as natural iron oxide red and pigment red, is a mixture of natural clay and red iron oxide. Strong adhesion, stable effect on sunlight and atmosphere. It belongs to one kind of inorganic pigments, and is widely used for coloring and priming of wood, wooden boats, etc. It can also be used as a colorant for cement terrazzo floors, glass products, etc. The performance of laterite powder is not only more stable than that of synthetic iron oxide red, but also the cost is greatly reduced, and it is more environmentally friendly. It is an important industrial production method for material research and application. HCMilling(Guilin Hongcheng) is the manufacturer of iron oxide red grinding mill. Our laterite grinding mill has been widely used in the market in the production process of laterite powder. The following describes the production process and improvement measures of laterite powder.


Production status of laterite powder: In recent years, there is a wide demand for the production and development technology of natural iron oxide, and the industry has also accumulated some technologies and methods for the production of natural iron oxide and artificial iron oxide, which are part of the crushing technology of natural ore and laterite. It can be widely used in paint, paint, rubber, plastics, ceramics, glass, construction and other industries, but due to technical bottlenecks, the production and processing of natural laterite powder is still difficult to replace artificial synthetic materials. From the perspective of production cycle and price, the use of synthetic iron oxide red technology not only has long process flow, serious pollution, but also has 42.9% higher price than natural iron oxide red.


Production process of laterite powder: including coarse crushing, fine crushing, ball milling, calcination and fine grinding. The production steps are:


(1) Raw material preparation: remove the impurities from the excavated natural ore or laterite, screen out the natural ore with appropriate color, high content of relevant effective ingredients and highly consistent crystal structure, and send it to the crusher for coarse crushing.


(2) Fine crushing: the particles after coarse crushing are transported to the multi-level grinding equipment through different pipelines for fine grinding, and the necessary particle uniformity detection and treatment are carried out.


(3) Multi-level ball milling: fine grinding to multi-level ball milling, adding organic particles. Pay full attention to the aforementioned technical standards to complete the production task smoothly.


(4) Use of laterite Raymond mill: after removing impurities, use laterite Raymond mill to complete qualified products in ultra-fine products according to technical standards and actual detection conditions; And pay attention to the use of steam containing nacl as described in the invention to effectively grind into ultrafine powder products.


(5) Physical cooling: The calcined fine powder is physically cooled to prevent re-condensation, so as to produce ultra-fine powder or dry powder meeting the advanced requirements.


As the manufacturer of iron oxide red grinding mill, HCMilling(Guilin Hongcheng) has focused on summarizing the production status of various natural ores for many years in order to solve the crushing technology in the production of laterite powder. We recommend that you choose HLMX iron oxide red ultra-fine vertical roller mill as the laterite grinding mill to obtain the specific gravity of various material particles, comprehensively grasp the production timeliness and grinding degree, and achieve the goal of 1250-1500 mesh and above. HLMX series iron oxide red ultra-fine vertical roller mill machine is a large iron oxide red ultra-fine vertical roller mill machine developed by HCMilling(Guilin Hongcheng) on the basis of HLM iron oxide red vertical roller mill machine, drawing on the technology of Germany, Japan and Taiwan, which is suitable for the development of China's non-metallic ore industry. It has been successfully applied in the market and has mature technology. It can replace imported equipment and is an ideal equipment for large-scale production of ultra-fine powder with high efficiency, high yield, environmental protection and energy conservation. It uses single-head and multi-head powder concentrators to effectively control the fineness of finished products; Fineness of finished products ranges from 3μM to 22μm. Effectively obtain qualified products of various specifications. In addition to HLMX iron oxide red ultrafine vertical roller mill, HCMilling(Guilin Hongcheng), the manufacturer of iron oxide red grinding mill, also has HC, HCQ and other series of laterite Raymond mill, providing technical and equipment support for the production process of laterite powder. If you have any demand for the production of laterite powder, please contact HCMilling(Guilin Hongcheng), the manufacturer of iron oxide red grinding mill machine, for details.