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About UsThe company's annual output of 40,000 tons of fused ceramic sand (Ceramic Sand) project is located in Yingzhang Industrial Park, Industrial Gathering Zone, Mianchi County, Henan Province.
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ProductsThe company's annual output of 40,000 tons of fused ceramic sand (Ceramic Sand) project is located in Yingzhang Industrial Park, Industrial Gathering Zone, Mianchi County, Henan Province.
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CasesThe company's customers cover more than ten countries and regions in Asia, America and Europe. And with a number of international such as famous enterprises to establish a war road partnership.
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NewsAt the beginning of the establishment of our company, we cooperated with Japan Ladyhouse Co., Ltd. and adopted many advanced technologies of Ladyhouse.
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ContactThe company's customers cover more than ten countries and regions in Asia, America and Europe. And with a number of international such as famous enterprises to establish a war road partnership.
Furan Resin Ceramic Sand
Classification:
Key Words:
Ceramic Sand
Telephones： 0086-0398-3186627
- Product Description
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- Product Name: Furan Resin Ceramic Sand
When molten ceramic sand (Ceramic Sand) is used for furan resin, the amount of resin added can be reduced, the cost can be reduced, and the production efficiency can be improved. In practical production and application, molding sand generally uses about 0.7% of the resin addition. Can be used 30/50,40/70, 100 and other particle size of molten ceramic sand (Ceramic Sand).
Physical and Chemical Properties of Molten Ceramic Sand
grain shape
spherical
angular coefficient
≤ 1.1
Color
black brown
Al₂O₃
65-85%
Refractory temperature
≥ 1800 ℃
Fe₂O₃
≤5%
Accumulation specific gravity
1.95-2.05g /cm3
SiO₂
12~25%
true density
3.4g /cm³
TiO₂3
~4.5%
Thermal conductivity
(1200 ℃)5.27W/M·K
P H value
7~8
coefficient of expansion
(20~1000 ℃)6 × 10-deg/℃
Granularity
6 ~ 320 eyes (φ 0.053 ~ 3.36mm)
Molten ceramic sand (ceramic sand) commonly used particle size:
8/12, 12/20, 30, 20/40, 30/50, 40/70, 100, 140, 140/200, etc.
Characteristics of fused ceramic sand (ceramic sand)
1. The thermal expansion rate is small-the expansion rate of molten ceramic sand (ceramic sand) after heating is 1/5 of silica sand and 1/2 of chromite sand. The castings produced have high dimensional accuracy, few veins and crack defects, and high casting yield;
2, The sand is spherical, the surface is smooth, so that the binder can be evenly covered and less consumption, sand liquidity is good, easy to spring, and good air permeability;
3, Us a neutral material-acid, alkali binder can be used;
4, High fire resistance-reduce the tendency of casting sand;
5. Good crushing resistance-ceramic sand is dense in material, high in compressive strength, low in crushing rate during repeated use, which reduces waste sand emissions and is conducive to environmental protection;
6, Cost-effective-compared with zircon sand, its price is only 20 to 40% of zircon sand. At the same time, because the sand is spherical, its surface area is small, the amount of binder can be reduced by 30% to 50%;
7. Wide range of applications-water glass sand, resin sand, precision casting, 3D printing, polishing and cleaning of copper and aluminum parts, etc.
Molten ceramic sand (ceramic sand) commonly used particle size:
Resin sand process overview
Furan resin self-hardening sand process, referred to as resin sand process, is the most common kind of acid self-hardening resin sand, there are a variety of different resin-curing agent matching system, widely used in small and medium batch cast iron cast steel production lines and core-making process. It has the advantages of flexible process, wide adaptation range and easy regeneration.
When using furan resin for ceramic sand, it can not only reduce the amount of resin added, reduce the cost (resin about 12000 yuan/ton), but also improve the production efficiency. The actual production application of medium-sized sand generally uses about 0.7% of the resin addition. The application scope of the process is further expanded, and the obvious process advantages are reflected.
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Mianchi Chenghui New Material Co., Ltd.
Telephone:0086-0398-3186627
Mobile:0086-13809005912
E-mail:13809005912@163.com
Address: Yingzhang Industrial Park, Zhangcun Town, Mianchi County, Henan Province
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