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Foil Elements were introduced during the 1960s and took over as the standard dewatering elements at machine speeds where table rolls could no longer be used.A foil elements consists of a stationary blade fitted below the wire ,the upper side of which forms a small expansion angle with the wire ,generating an under pressure.However ,by choosing a small enough angle ,sometimes below one degree,a suitable suction pressure can be generated even at high wire speed.The accurate angle plays a great role during the dewatering process.
In 2018 we exported 10000 sets of foils to German client which obtains very good feedback.
Dewatering Elements:
Dewatering elements feature & structure :
Â
                     Alumina Ceramics Sub 99% AL2O3
Property
      Unit
Value
Bulk Density
     g/cm3
3.86
Hardness (HV)
     Gpa
>14.7
Bending  strength
     MPa
≥360
Fracture toughness
      MPa
5-6 Mpa.m 1/2
Coefficient of thermal expansion
Â
7.0-7.5x10-6.0c
Porosity
      %
<0.04%
Water absorption
      %
<0.025%
Surface roughness
      ---
≤0.5μm
Particle size
Â
Submicron
Vacuum Suction Box  & Forming Machine
Dewatering Box
Forming Board Box
UItra-fine grain /Uniform and dese
UItra-fine grain /Uniform and dese
Best choice of dot
Low friction coefficient
Low friction coefficient
Improve paper quality
Stable struture-tray-frame
Angles are avaible to choose
One time made ceramic
High-strength matrix of fiber glass /carbon fiber
Low adhesive rate for mixtures
Stable struture
Choices for the percentage opening
Effectively protect forming wire
High-strength matrix of fiber glass /carbon fiber
Lubricant equipment
Firmly fixed structure
Firmly fixed structure
Movable bar
Easy to replace
Easy to replace
Long service life
Long service life
Long service life
Packing & Delivery:
Contact:
Jenny
www.sunhongco.comÂ
Cell:+86 15050826262
Product Description:
Foil Elements were introduced during the 1960s and took over as the standard dewatering elements at machine speeds where table rolls could no longer be used.A foil elements consists of a stationary blade fitted below the wire ,the upper side of which forms a small expansion angle with the wire ,generating an under pressure.However ,by choosing a small enough angle ,sometimes below one degree,a suitable suction pressure can be generated even at high wire speed.The accurate angle plays a great role during the dewatering process.
In 2018 we exported 10000 sets of foils to German client which obtains very good feedback.
Dewatering Elements:
Dewatering elements feature & structure :
Â
                     Alumina Ceramics Sub 99% AL2O3
Property
      Unit
Value
Bulk Density
     g/cm3
3.86
Hardness (HV)
     Gpa
>14.7
Bending  strength
     MPa
≥360
Fracture toughness
      MPa
5-6 Mpa.m 1/2
Coefficient of thermal expansion
Â
7.0-7.5x10-6.0c
Porosity
      %
<0.04%
Water absorption
      %
<0.025%
Surface roughness
      ---
≤0.5μm
Particle size
Â
Submicron
Vacuum Suction Box  & Forming Machine
Dewatering Box
Forming Board Box
UItra-fine grain /Uniform and dese
UItra-fine grain /Uniform and dese
Best choice of dot
Low friction coefficient
Low friction coefficient
Improve paper quality
Stable struture-tray-frame
Angles are avaible to choose
One time made ceramic
High-strength matrix of fiber glass /carbon fiber
Low adhesive rate for mixtures
Stable struture
Choices for the percentage opening
Effectively protect forming wire
High-strength matrix of fiber glass /carbon fiber
Lubricant equipment
Firmly fixed structure
Firmly fixed structure
Movable bar
Easy to replace
Easy to replace
Long service life
Long service life
Long service life
Packing & Delivery:
Contact:
Jenny
www.sunhongco.comÂ
Cell:+86 15050826262
Model NO.: SH-SB25501
Condition: New
Warranty: 12 Months
Trademark: Sun Hong
Transport Package: Exporting Stand
Specification: As to order
Origin: Liaoning
HS Code: 84392000
Model NO.: SH-SB25501
Condition: New
Warranty: 12 Months
Trademark: Sun Hong
Transport Package: Exporting Stand
Specification: As to order
Origin: Liaoning
HS Code: 84392000
Product Description: