Non-ferrous metal ores often associated small amount of gold. These golds are usually contained in polymetallic ore and copper ore mainly composed of copper , lead and zinc . The grade of gold is not high, generally not more than 2 grams / ton. However, due to the large scale of non-ferrous metal deposits, the production of associated gold accounts for a large proportion of the total gold production. In the recovery of this part of the gold, we should first consider the non-ferrous metal minerals as a qualified product, and then provide the necessary conditions for the recovery of gold or special gold selection operations (such as amalgamation , cyanide), in order to enrich the gold as much as possible. In the non-ferrous metal concentrate products or enriched in special gold selection operations. To deal with this type of ore, it is important to grasp the symbiotic relationship between the occurrence of gold in the ore, gold and other minerals, and use this as a basis to determine a reasonable process. For gold enriched in various concentrates, it is generally recovered in the smelting. This type of ore sorting method has been discussed in detail in non-ferrous metal beneficiation . Vinyl Chloride Monomer (VCM) Laminated Steel is a type of steel that has been coated with a layer of vinyl chloride monomer (VCM) resin. This coating provides a decorative finish while also offering excellent corrosion resistance and durability. VCM laminated steel is available in a range of types, each with its own unique properties and applications.
In conclusion, VCM laminated steel is a versatile and durable material that is widely used in various industries. Its different types offer unique properties that make them suitable for specific applications. From household appliances to electronics, chemical storage to building materials, VCM laminated steel plays a crucial role in the production of these essential products.
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Types of VCM Laminated Steel
1. PVC Laminated Steel: PVC laminated steel is the most common type of VCM laminated steel. It is coated with a layer of polyvinyl chloride (PVC) resin, which provides excellent corrosion resistance and durability. PVC laminated steel is widely used in the production of household appliances, such as refrigerators, washing machines, and ovens.
2. PET Laminated Steel: PET laminated steel is coated with a layer of polyethylene terephthalate (PET) resin. It offers excellent scratch resistance and is often used in the production of mobile phones, laptops, and other electronic devices.
3. PP Laminated Steel: PP laminated steel is coated with a layer of polypropylene (PP) resin. It provides excellent chemical resistance and is often used in the production of chemical storage tanks and pipes.
4. PVDF Laminated Steel: PVDF laminated steel is coated with a layer of polyvinylidene fluoride (PVDF) resin. It provides excellent weather resistance and is often used in the production of building materials, such as roofing and siding.
Applications of VCM Laminated Steel
1. Household Appliances: VCM laminated steel is widely used in the production of household appliances, such as refrigerators, washing machines, and ovens. Its excellent corrosion resistance and durability make it an ideal material for these applications.
2. Electronics: VCM laminated steel is also used in the production of electronic devices, such as mobile phones, laptops, and tablets. Its scratch resistance and durability make it an ideal material for these applications.
3. Chemical Storage: VCM laminated steel is used in the production of chemical storage tanks and pipes due to its excellent chemical resistance.
4. Building Materials: VCM laminated steel is used in the production of building materials, such as roofing and siding. Its weather resistance and durability make it an ideal material for these applications.
