Insulation material cent is inorganic kind, organic kind and compound model insulation material. The products of data of classified 1) horniness of insulation material, wait like siliceous calcic goods. Products of data of 2) mine fine, include: A. Mine fine products of half horniness data, the cotton that be like cliff, mineral wool board, envelope. B. Mine fine is soft simple data products, the cotton that be like cliff, mineral wool felt. 3) discrete materials, if expand cotton of pearlite, siliceous aluminium.
Kiln furnace liner can use the following kinds of insulation material normally: Brick of heat insolation of light qualitative high temperature: Brick of heat insolation of light qualitative high temperature is a kind light the insulation material with good heat proof quality of qualitative, high temperature, commonly used the heat preservation at kiln furnace liner and heat insolation. Its bases is alumina and silicate, have low thermal conductance, high strenth, not easy ageing and anti-corrosive wait for a characteristic.
Ceramists: Ceramists is a kind of insulation material that has good heat proof quality, commonly used the thermal insulation at kiln furnace liner. Its bases is the material such as clay, quartz, have density small, low thermal conductance and high temperature resistant characteristic.
Blanket of fiber of pottery and porcelain of blanket of fiber of pottery and porcelain is a kind of high temperature fireproof insulation material, by peace keeping of fine of pottery and porcelain a few organic adhesive are comprised. It is a kind of softness, stretch good, easily the heat-insulating material of cut and installation, commonly used the heat preservation at kiln of high temperature furnace, adiabatic, sealed wait for a respect with noise elimination.
Firestone cotton board: Firestone cotton board it is the insulation material with a kind of high temperature resistant, good heat proof quality, commonly used the heat insolation at kiln furnace liner and heat preservation. Its bases is asbestos fiber and inorganic adhesive, have the characteristic such as low thermal conductance, anti-corrosive, changeless form.
Felt of high temperature heat preservation: Felt of high temperature heat preservation is a kind of insulation material that has good heat proof quality, commonly used the heat insolation at kiln furnace liner and heat preservation. Its bases is siliceous aluminous fiber and inorganic adhesive, have density small, low thermal conductance, high temperature resistant and anti-corrosive wait for a characteristic.
Blanket of fiber of pottery and porcelain basically has the following characteristic: High temperature resistant: Of blanket of fiber of pottery and porcelain high temperature resistant performance is very good, can use for long below the high temperature environment of 1000 ℃ above. Good heat proof quality: Blanket of fiber of pottery and porcelain has low thermal conductance and good heat proof quality, can reduce the loss of the energy inside furnace effectively. Good flexibility: Softness of blanket of fiber of pottery and porcelain, flexibility is good, easily cut and installation, can get used to the surface of the chamber of a stove or furnace of different figure. Good corrosion resistance can: Blanket of fiber of pottery and porcelain is acerbity to great majority, alkaline the corrosion resistance with wait for chemical material to be had better can, can use below the environment of a variety of chemical medium. Environmental protection: Blanket of fiber of pottery and porcelain is a kind harmless, without smelly, right the environment does not have negative effect. Those who need an attention is, although blanket of fiber of pottery and porcelain is had good heat proof quality and high temperature resistant function, but because its texture is relatively soft, the need when using notices to avoid attaint and damaged, the heat preservation effect that stabilizes in order to ensure its are long-term. In addition, when blanket of fiber of use pottery and porcelain need adopts relevant preventive measure.
Those who need an attention is, the kiln furnace of different type may have difference when use insulation material, specific the use requirement that uses heat of kiln of basis of need of which kinds of insulation material and operation condition will undertake choosing. In addition, attention of the need when use insulation material defends and environmental protection problem, choose proper insulation material, in order to ensure of kiln furnace move normally and work efficiency.
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