Andy Company 安迪公司
 

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CERAMIC ROLLERS
 
 
     
     

Characteristics

Items

Types

Physical
Properties

 

AY 

AY-90

AY-95

AY-98

 Bulk Density (g/cm³)

≥2.4

≥2.4

≥2.6

≥2.8

 Apparent Porosity (%)

20~23

20~25

15~20

10~15

 Water Absorption (%)

8~10

8~12

7~10

4~7

 Bending Strength (Modulus of Rupture) (25°C / 1350°C, Mpa )

 >55/35

 >50/30

 >60/40

 >70/50

 Thermal Shock Resistance (1300 ~ 25°C)

 5.8~6.0

 5.8~6.2

5.8~6.2

5.8~6.0

 Working Temp. (°C)

≤1200

≤1200

≤1300

 ≤1350

DF95 Elastic Modulus: 305 Gpa

Main Chemical
Contents

 AI2O3 (%)

74~76

74~76

72~74

78-80

 SiO2 (%)

20~22

20~22

19~21

14~16

 Fe2O3 (%)

≤0.3

≤0.3

≤0.3

≤0.2

Dimension
&
Tolerance

 Tolerance of Outer Dia (mm)

ØD +0.3 -0.5

 Tolerance of Length (mm)

± 3.0

 Linearity (mm)

≤0.07 % .L

 Thickness (mm)

  ≤0.5

Application

 Glazed Wall Tile

 

 

 Glazed Floor Tile

 

 

 Porcelain Tile

 

 Tableware

 

 

 Magnetic Ceramics

 

 

 

 Electronic Ceramics

 

 

 

 Sitall Tile

 

 

 

Specification

O.D. Ø21 ~ 60mm, Length up to ≤ 4800 mm.

     
     
     
     
 
     Ceramic Rollers are hi-tech advanced ceramic products made with patented cool isostatic pressing technology, With superior strength in high temperature and excellent performance, Ceramic Rollers has gained very good reputation in the Market.
 
     
  Application :  
       Ceramic Rollers are widely used in roller kilns for firing of :-  
>
     Wall tiles,  
>
     Floor tiles,  
>
     Tablewares,  
>
     Sitalll tiles,  
>
     Magnetic materials and electronic ceramics, etc.  
     
 
Rollers with diameter from Ø 21 mm to 65mm, length up to 4800 mm are available in four types of quality range.
 
     
 
Ceramic Roller of AY
 
     
 
 
     
 

     Ceramic Roller AY is a patented new product. It is different from the current rapid cooling zone roller of gear-type or thread-type in which it combines bigger and smaller teeth with each bigger one containing two smaller ones. This special structure enhances the thickness and bending strength of VJ cooling zone of roller kiln. At the same time, this special designed appearance of VJ cooling roller without increasing the intersection area, therefore it has excellent thermal shock resistance to bear big temperature gap during fast cooling zone of roller kiln. At the same time, this special designed appearance of VJ cooling roller makes the movement of ceramic tiles smooth and stable on the ceramic rollers. It is also applicable to a drying kiln.

Address: No.2-110,DongFeng Road, Zhengzhou city, Henan, China
豫ICP备07007972号
Telephone: 86-138-3855 0579 EMail: sales@andygroup.com shiransophie@hotmail.com