Product Description
Product Description
Product profile
The expanded perlite is one kind of white granule with Honeycomb
structure inside and it is produced when Perlite ore Preheated and
Instantaneous high temperature roasted. The Principle is that
expanded perlite is crushed by the ore, dealed with the rapid
heating (***0ºC above). After the moisture vaporization ores and
minerals in the particles soften internal expansion, the formation
of porous structure, expansion to the original ****0 times.It is
divided into two types according to expansion technology and usage
and they are open cell and closed cell.
The closed surfase perlite produced by the perlite expansion
furnace , also know as glassy microsphere, is the precise control
of the temperature and the time of the raw material in the
expansion furnace . The product surface is melted , the air hole is
closed , the spherical body is fine particles , the internal porous
cavity structure , the surface is closed ,the gloss is smooth , the
physical and chemical properties are stable , and the quality is
high .Light ,thermal insulation ,thermal insulation , fire
protection , high and low temperature resistance, anti-aging ,
small water absorption and other excellent characteristics , is an
environmentally friendly high-performance inorganic light thermal
insulation material.
Working Principle
China expansion perlite furnace supplier with CE/ISO/SGS
certificates
The production process of expanded perlite includes two key
processes of preheating and expansion.
(1) Preheating: According to the difference of origin and grain
size, after the pearlite ore is preheated for **8 minutes at a
temperature of ******0 °C, the water content will reach the
expansion requirement.
(2) Expansion: The pre-heated ore is evenly sprinkled onto the
flame at a temperature of ********0 °C through the feeding device.
The ore will be heated rapidly and rapidly expand to ****0 times
the original volume. The expanded perlite The particles are white
or light gray and contain a honeycomb structure inside.
(3) The expanded perlite enters the collection bin with the
high-temperature gas separated by the cyclone separator, and the
high-temperature gas containing a small amount of fine dust is
discharged to the atmosphere by the bag dust removal device.
Country: |
China |
Model No: |
-
|
FOB Price: |
98000 ~ 145000 / Set ( Negotiable ) (Negotiable)
Get Latest Price
|
Place of Origin: |
China |
Price for Minimum Order: |
98000 per Set |
Minimum Order Quantity: |
1 Set |
Packaging Detail: |
40 feet cabinet |
Delivery Time: |
Within 45 days |
Supplying Ability: |
15 Set per Year |
Payment Type: |
T/T, L/C |
Product Group : |
perlite expansion furnace
|