We Jetvision manufacture bottom knives for rewinder machines. These blades are designed and manufactured from cemented carbide. The material quality ensures long life, perfect cutting and reduces maintenance costs. It can ensure perfect cutting quality regardless of the material being processed.
Tungsten Carbide Bottom Knives for Rewinder Machine Specification
Product name: Tungsten carbide bottom blades; Carbide blades for paper slitter rewinder machine; Inlay carbide rewinder blades.
Material: Tungsten Carbide
Certification: ISO 9001
Place of Origin: Hunan China
Payment Terms: T/T, West union
Supply capacity: 99999 pcs/month
Delivery Time: 7-20 days
Application: Widely been used for cutting all kinds of paper, film, PC, PS etc.
Tungsten Carbide Bottom Knives for Rewinder Machine Models
All of our tungsten carbide strips/blanks/plates must be strictly inspected and only those without any harm such as pore, bubbles, cracks etc. can be shipped out. We produce various sizes and grades of tungsten carbide strips/blanks/plates as per client's requirements
Slitter knives consists top slitter blade and bottom slitter blade using for machinery cutting processing.
The bottom slitter blade may also have many types including multi-groove bottom slitters, single and double edge bottom sitters, square edge cutters, solid or tipped carbide bottom knives and cutters etc.
Our standard models list as below table:
Items |
Common Sizes |
Items |
Common Sizes |
1 |
58*35*30 |
13 |
190*138*15 |
2 |
75*45*20 |
14 |
202*155*38 |
3 |
105*60*12 |
15 |
210*150*25 |
4 |
105*60*49 |
16 |
230*115*20 |
5 |
142.88*101.6*14.73 |
17 |
240*188*13.8 |
6 |
144.5*92*50 |
18 |
250*140*20 |
7 |
150*100*40 |
19 |
250*140*25 |
8 |
160*50*25 |
20 |
250*188*15 |
9 |
160*100*40 |
21 |
250*188.15.5 |
10 |
170*100*16 |
22 |
250*188*25 |
11 |
180*120*30 |
23 |
305*230*37 |
12 |
185*65*25 |
|
|
Accept for customized design |
Tungsten Carbide Grade
The components of tungsten carbide are WC(hard phase) and cobalt (binder phase).The physical properties of alloy depend on the grain size of WC and the percentage of hard phase,we have dozens of material grades for your different applications.
Grade |
ISO Grade |
Hardness (HRA)±0.5 |
Density (g/cm3) |
TRS (Mpa,min) |
Characteristics and Application |
JV010 |
K05 |
92.3 |
14.55-14.7 |
2500 |
Sub-micron grain, apply to cutting composite material ,finish machining of non-ferrous metals and woodworking tools. |
JV020 |
K20-K30 |
91.8 |
14.35-14.50 |
3000 |
Sub-micron grain, apply to cutting corrugated board ,chemical fiber,plastics,leather,battery pole pieces ,all kinds of milling cutters and hole-machining tools. |
JV030 |
K40 |
90.5 |
13.95-14.1 |
3200 |
Sub-micron grain, superb abrasive resistance and toughness, apply to woodworking cutters,cutting corrugated board,battery pole pieces etc. |
JV040 |
K40 |
89.8 |
13.80-13.95 |
3200 |
Sub-micron grain, superb abrasive resistance and toughness, apply to woodworking cutters, rolling shear blades,suitable for cutting paperboard . |
Other grades can be offered as per customers' requirements |
Tungsten Carbide Bottom Knives for Rewinder Machine Features
Long service life: low friction coefficient and long service life, each blade detects inbound shipments, ensuring quality without worry.
Hardness Guarantee:The raw materials are heat treated, vacuum treated, and the hardness is higher. Heat treatment in our own factory to ensure product stability.
Sharp edge: The knife edge is sharp, smooth and durable, imported precision processing equipment can process a variety of non-standard products to ensure the precision of the products, guarantee the edges of products cut by knife without burr and dent.
As a professional circular blades manufacturer in China, we Jetvision have standard production process and test process.
Packing and Delivery:
1. Rubber protector for cutting edges, blade in bubble pack, carton case.
Max 10 pcs blades in one carton case.
2. Exterior packaging: carton or wooden case.
3. Other packaging upon your request.
4. We also have the professional agents shipping our products to the customers.