8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife

China 8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife, Find details about China Knife, Kitchen Knife from 8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife

Model NO.
FH-KN0120
Transport Package
Carton
Origin
Yangjiang China
HS Code
8211922000
Model NO.
FH-KN0120
Transport Package
Carton
Origin
Yangjiang China
HS Code
8211922000
   8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife


8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife
8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife
8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife
8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife
8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife
8 Inch Ceramic Knife Rubber Handle Chef Knife Kitchen Knife

 

knife processing:

1 Water, raw powder milling balls are fed into a mixer-like device called a mill.

 

2 To create particles of uniform size, with diameters of approximately one micrometer (1 µm or 0.001 mm), raw materials are first mixed into a slurry - a fluid of water and ceramic powder in which the particles are blended.

 

3 A spray dryer dehydrates the raw materials in the slurry to make a granulated powder

 

4 The granulated powder is used to fill a knife-shaped mold.

 

5 Dry Press Process: The mold is placed under high pressure - 1 ton per cm2 (approx. 12,800 psi) - to solidify the powder into the desired shape.

 

6 Sintering Process: The material is then fired and sintered in a kiln, like conventional ceramics, but under precisely controlled temperatures. (1400°C for 48 hours)

 

7 Surface Grinding:During the firing process, the ceramic blade shrinks to 75% of its original, unfired size, while the volume shrinks by nearly half. These shrinkage rates are carefully calculated during the design process, so the finished size matches the design specifications.

 

8 Big & Small Edge Sharpening: The blade is then ground with a diamond wheel to produce a razor-sharp edge.

 

9 Inspection of sharpness.

 

10 Assembling & Packing:A handle is then attached to complete the process.