Top quality zirconia black blade ceramic kitchen knife set

Product Overview

Description

Top quality zirconia black blade ceramic kitchen knife set

Specifications

 

Model	Material(blade)	Style	Length of Blade	Width of Blade	Thickness of Blade
3-inch	ZrO2	Paring Knife	77mm	21mm	1.6mm
4-inch	ZrO2	Utility Knife	101mm	22mm	1.6mm
5-inch	ZrO2	slcing knife	120mm	24mm	1.6mm
6-inch	ZrO2	Chef Knife	153mm	36mm	1.6mm
5-inch	ZrO2	Peeler

 

Blade Material:	Zirconia Ceramic
Handle Material:	ABS+TPR
Colors:	Any color is available
Design	Customers design,OEM orders are welcome
Logo	Customized(Silk-creen ,embossed,engrave or laser)

 

 

 

Packing & shipping

MOQ:	50sets
Packing:	Each set in a paper bag or according to customer’s requirment
Qty/CTN	12 sets
CTN Size	48x36x25cm
G.W/N.W	14kgs/13kgs
Port:	Guangzhou/Shenzhen
Payment::	30%deposit, balance against copy of bill.
Sample time:	Within 5 days as request
Delivery time:	40 days after order and all product details confirmed

 

 

 

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.