1. Density plate:

 

Medium Density Fiberboard (MDF) is called density fiberboard. It is made of wood or other vegetable fibers, which are prepared by fibers and applied with synthetic resin under the condition of heating and pressure.

 

 

 

According to its density, it can be divided into high density fiberboard, medium density fiberboard and low density fiberboard. The nominal density range of MDF is 650 Kg/m_to 800 Kg/m_

 

 

 

Density board is widely used in furniture, decoration, musical instruments and jewelry packaging in China because of its uniform structure, fine material, smooth surface, stable performance, impact resistance, easy processing and good decoration. Density board in jewelry props commonly used in the thickness of 5mm - 20mm.

 

 

 

 

 

2. Acrylic:

 

 

 

Acrylic acid, also known as PMMA or organic glass, is derived from acrylic (acrylic plastic) in English. Its chemical name is polymethyl methacrylate.

 

 

 

It is an important plasticity polymer material which has been developed earlier. It has good transparency, chemical stability and weatherability, easy dyeing, easy processing and beautiful appearance. It is widely used in handicraft and construction industry. The products of plexiglass can be divided into casting board, Extrusion board and moulding plastic.

 

 

 

The commonly used thickness of jewelry display rack is 3mm - 30mm. The commonly used colors are transparent, milky white and so on. The main processes are grinding, spraying and so on.

 

 

 

 

3. PU/Ultrafibrillar Skin:

 

 

 

Ultrafine leather is called "Ultrafine Fiber Reinforced Leather". It has excellent wear resistance, excellent air permeability, aging resistance, soft and comfortable, strong flexibility and now advocated environmental protection effect.

 

 

 

Ultra-fibre leather is a kind of reclaimed leather. It has a softer handle than dermis. It belongs to a newly developed high-grade leather in synthetic leather and belongs to a new type of leather. Because of its advantages of wear resistance, cold resistance, air permeability, aging resistance, soft texture, environmental protection and beautiful appearance, it has become the best choice to replace natural leather.

 

 

 

Practice has proved that the excellent properties of super-fibre leather can not be replaced by natural leather. From the analysis of domestic and foreign market imagination, super-fibre leather has also largely replaced the natural leather with insufficient resources. The use of super-fibre leather for the decoration of bags, clothing, shoes, vehicles and furniture has been increasingly affirmed by the market. Its wide range of applications, large number and variety are not satisfied by traditional natural leather.

 

 

 

So what's the difference between PU leather and super fiber?

 

 

 

PU - is polyurethane, and PU skin is the skin of polyurethane. PU is also the abbreviation of ploy urethane in English. At present, many bags of polyurethane with Chinese chemical name are made of imported PU skin, but the quality is good or bad.

 

 

 

Ultrafine leather - full name is "Ultrafine Fiber Reinforced PU Leather". It has excellent wear resistance, excellent air permeability, aging resistance, soft and comfortable, and strong flexibility. It is the addition of superfine fibers to PU that further strengthens the toughness, air permeability and wear resistance of PU, namely superfine skin. So the durability of leather in jewelry props is directly related to leather. Jian Mei jewelry packaging is made of high-grade durable leather, which can not only gain customer trust, but also lay the foundation for building a high-end packaging brand in Shenzhen.

 

 

 

 

4. Flocking cloth:

 

 

 

Flocking is the use of the physical characteristics of the same charge, repellent opposition and attraction, so that the villus with negative charge, the need to flock on the zero potential or ground conditions, the villus is attracted by the plant by the potential, the vertical acceleration of flight to the need to flock on the surface of the object, because the plant is coated with adhesive, the villus is vertically adhered to the plant, so electrostatic flocking. It is a new production process which is produced by utilizing the natural characteristics of electric charge.

 

 

 

In the use of jewelry props, there are mainly long plush, short plush, pearl plush and so on.

 

 

 

 

4. Paint:

 

 

 

Paint is a very common kind of paint in use. It can cover the surface of objects firmly and play a protective and decorative role. Paint belongs to organic chemical polymer material, and the film formed belongs to the type of polymer compound. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a kind of multi-functional engineering materials, which is an important industry in chemical industry.

 

 

 

In the use of jewelry props, in order to ensure its beauty, it is necessary to polish and polish the density plate, as well as multi-layer spray painting grinding process. Because of its complex process, it is more expensive than PU leather and flocking jewelry props.

 

 

 

 

 

Maintenance instructions

 

 

 

Maintenance of jewelry props only needs to be kept dry. If dust is adhered to, wipe with a dry cloth, pay attention not to use wet cloth.