Product Name: synthetic stone (carbon fiber board) is a kind of composite material made of glass fiber and antistatic high mechanical strength resin.
Main characteristics: the ability to maintain its physical properties in an environment where temperature is increasing gradually, so that it can achieve high standard results in wave soldering and will not change
Shape occurrence. High temperature nano composite (synthetic stone) layer separation can not be achieved in a short time at 350 degrees Celsius and operating temperature at 260 C. Synthetic stone can improve the quality of PCBA in the process of wave soldering, and avoid the pollution of gold finger or contact hole because of human touch.
Application: insulation test fixture, wave soldering, reflow, SMT surface mount, a furnace tray, tin furnace jig and electronic industry PCB.
Specification: Sheet: thick x, wide x, long =3 ~ 12mmx1020/1220mmx1220/2440mm
Color: Black / Blue / grey
Definition of stone formation
Synthetic stone is a kind of green stone, it is made up of more than 95% natural stone powder, with a small amount of polyester and adhesive, mixed in vacuum, pressed and molded by vibration.
Synthetic stone originated from "Kingdom of stone", Italy, English called "compositestone"".
Synthetic stone can be divided into two kinds: synthetic marble and synthetic quartz.
Synthetic stone has the advantages of natural stone can not be compared, such as large area laying without color difference, environmental protection, high strength, complete varieties.
With the understanding of synthetic stone, synthetic stone has been widely used in hotels, shopping malls, office buildings, public places, family walls, ground and so on.
Production process of synthetic stone
1. Collecting stones from quarry
2. Mixed resin, stone powder and other materials under vacuum condition
3, vacuum extrusion into square material
4, placed in the factory for about 10 days
5, cutting into large plates according to requirements
6. Measure and Polish
7, from the plate into the required plate
8, waxing and edge angle processing, packaging
The use of synthetic stone
It is mainly used on the wall, floor, table and stair step of the building decoration.
According to the current use, synthetic stone is used in the following places more:
1, airport, airport ground, part of the wall, corridor, bathroom countertops and walls.
2, the public part of the building, office, such as the hall of the ground, wall, each floor of the corridor, ground wall, bathroom wall, ground, table, elevator shaft.
3, square, shopping malls, these places can be used in a large area, such as wall, ground, toilet, elevator and so on.
4, villas, mainly on the table, in the bathroom can also be common, in addition to stair step.
5, other places, such as public buildings, museums, exhibition centers, hospitals, schools and so on.
Advantages and disadvantages of synthetic stone
According to the synthetic process of synthetic stone, synthetic stone mainly has the following characteristics (mainly for 95% natural marble ingredients, processing technology mature synthetic stone)
1, no color, natural marble to see directly from the mine mining, the slightly processed, mine formation and texture of natural stone marble is composed of the decision, resulting in the inconsistency of many natural stone lines, and synthetic stone is the natural Dali stone crushing, processing and forming therefore, can control the color is very good, this synthetic stone in a certain range can appear no obvious color difference, the advantage is to facilitate the laying of large area, maintain a consistent style on the whole.
2, environmental protection, natural marble according to different ingredients and different characteristics, some deep color containing color substances, and synthetic stone in the selection of natural stone powder can avoid these substances, so as to achieve radiation free environmental standards.
3, close to the natural stone lines, synthetic stone can be very close to the natural texture, color sense, so in some colors, synthetic stone large area laying effect can be comparable with natural stone.
4, excellent performance, good water absorption, structure is more compact than natural stone.
5, no fine crack, dirt resistance, easy to clear
Market prospect of synthetic stone
Because the natural marble belongs to non renewable resources, and due process, that other factors, China's marble mine waste a lot of resources seriously, there has been a lot of crazy mining mine has been razed to the ground, and to maximize the use of natural stone synthetic marble blocks, so the use of synthetic stone to make a future development trend the.
With the increasing maturity of the processing technology, synthetic stone can make very close to the natural stone texture and color sense, the future will be better, and can make some natural stone do not have texture, these color makes people choice is no longer confined to the limited natural stone texture, greatly enrich the designer's design thinking.
In recent years, people pay more and more attention to environmental protection. As widely used in curtain walls, some local governments have advocated the use of light free stones, clay plates and so on. Therefore, the external curtain wall is also a direction of stone.
Present situation of synthetic stone in China
At present, the domestic synthetic stone is basically imported from Italy equipment and technology, in the domestic natural stone and polyester processing, affected by technology and technology and other conditions, most of the current is still to imitate foreign synthetic stone based, low price, product quality varies.
It is a kind of composite material made of high temperature nano fiber felt and high performance epoxy resin. It has the characteristics of low thermal conductivity, resistance to heat, high temperature resistance, antistatic, light weight, chemical resistance and so on.
Synthetic slate is widely used in electronics, aviation, ships and other fields. In the field of electronic manufacture welding protection material, the synthetic slate material has the advantages of easy processing and high strength, and the best choice of the workpiece with the maximum bending strength in the hot state and the heating process. It provides a durable, high temperature resistant and antistatic PCB plate carrier for electronic wave soldering / reflow soldering. It can maintain good mechanical strength in 380 degree high temperature continuous use.
The synthetic slate can be fully adapted to the 360 wave soldering / reflow soldering process and the production needs. In the continuous use of high temperature production line, the service life can reach more than 20000 times
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