Paper Making Industry Corrugated Paper Cutting Tungsten Carbide
Slitter Blade
Advantages of Paper Making Industry Corrugated Paper Cutting Tungsten Carbide
Slitter Blade
1, Focusing on manufacturing tungsten carbide products over 18 years.
2, Specialist manufacturer equipped with advanced processing
machines and over160 technicians.
3, Over 50 tons/month productivity to assure sustainable supply of products
4, Owing mould workshop to design & produce moulds for nonstandard products, and with mould
stocks over 10 thousand sets for different products.
5, Full ability to accept OEM & ODM orders.
6, Stringent quality control and quality consistency.
7, Professional mechanical & chemical inspecting labs to control the quality of raw material and inspect physical & mechanical properties of finished products.
Description:
Our blades are used for corrugated carton slitter scorer
machine,cardboard slotting machine,carton printing machine etc.They
can be made by tungsten carbide with long life working time.We have
all standard size and also can customized as customers'
requirements.
In addition,we can provide the grinding wheel for the
blade,slotting blade and others blade used for carton ,tobacco
machinery.
Applications:
Tungsten carbide disc cutter is suitable for semifinishing the
chilled cast iron, nonferrous
metal and its alloy. It is also suitable for semifinishing and
finishing the hardened steel
and alloy steel.
Grade and Applications:
| Grade | Density g/cm3 | T.R.S MPα | Hardness HRA | Properties & Applications | Approx Grades in China | ISO |
| SH6A | 14.9 | 1850 | 92 | Fine grain alloy, good wear resistance. It is suitable for
machining the chilled cast iron, nonferrous metal and its alloy. It
is also suitable for semifinishing and finishing the hardened steel
and alloy steel. | YG6A | K10 |
| SH10A | 14.8 | 2450 | 90.5 | High wear resistance and bending strength, suitable for disc
cutters in electronics industry. | _ | K20-K30 |
| SH25 | 14.8 | 2200 | 89.5 | Higher strength, impact and shock resistance than SH6A, but lower
in wear resistance and cutting speed. It is suitable for rough
machining cast iron, nonferrous metal and its alloy as well as non
metallic materials at low cutting speed. | YG8 | K20 |
| SH30 | 14.7 | 2320 | 89.5 | Higher strength, impact and shock resistance than SH25, but lower
in wear resistance and cutting speed. It is suitable for rough
machining cast iron, nonferrous metal and its alloy as well as non
metallic materials at low cutting speed. | YG8 | K20 |
| SH35 | 14.5 | 2200 | 91 | Fine grain alloy with good wear resistance. It is suitable for
machining hard wood, plywood,PCB, PVC and metals. | YG10X | K10-K20 |
| SH40 | 14.5 | 2480 | 92 | Fine grade alloy with high wear resistance, bending strength,
bonding resistance and thermal strength. It is suitable for
machining plywood, PCB, PVC,refractory alloys, stainless steel and
high manganese steel etc. | YS2T | K10-K20 |
| SH50 | 14.3 | 2420 | 90 | Moderate wear resistance and bending strength ,suitable for
machining steel alloy etc. | _ | K20-K30
|
Enterprise certifications
As one of the most professional manufacturers of tungsten carbide
products in China, Zhuzhou Ming Ri Cemented Carbide Co., Ltd
supplies a wide variety of high quality products for customers
worldwide with management principle of "stable quality & reliable
cooperation".
Related products
| item | Common sizes OD*ID*T(mm) | Holes |
| 1 | Ø200*Ø122*1.2 | withou holes |
| 3 | Ø210*Ø122*1.3 | |
| 4 | Ø230*Ø110*1.3 | without holes |
| 5 | Ø230*Ø130*1.5 | |
| 6 | Ø250*Ø105*1.5 | 6 holes*Ø11 |
| 7 | Ø250*Ø140*1.5 | |
| 8 | Ø260*Ø112*1.5 | 6 holes*Ø11 |
| 9 | Ø260*Ø114*1.6 | 8 holes*Ø11 |
| 10 | Ø260*Ø140*1.5 | |
| 11 | Ø260*Ø158*1.5 | 8 holes*Ø11 |
| 12 | Ø260*Ø112*1.4 | 6 holes*Ø11 |
| 13 | Ø260*Ø158*1.5 | 3 holes*Ø9.2 |
| 15 | Ø260*Ø170*1.5 | 8 holes*Ø9 |
| 16 | Ø265*Ø112*1.4 | 6 holes*Ø11 |
| 18 | Ø270*Ø168*1.5 | 8 holes*Ø10.5 |
| 20 | Ø270*Ø170*1.6 | 8 holes*Ø10.5 |
| 21 | Ø280*Ø168*1.6 | 8 holes*Ø12 |
| 22 | Ø290*Ø112*1.5 | 6 holes*Ø12 |
| 24 | Ø300*Ø112*1.5 | 6 holes*Ø11 |
tungsten carbide blade knife for cutting corrugated paper board
require high precision, no glitches, maximum abrasion resistance.
1.Mix with Cobalt powder,it will take about 7-15 days to finish.for
normal materials,we will keep stocks in advance .
2. 3 sets ,All the round rods in the ball mills should be made of
fine grain tungsten carbide rods,glue mixing is usually mix the
rubber, make the blade sometimes mix
3.The choice of pressing machinery depends on the surface area of
the product to be pressed,there are about more than 70 machines for
pressing.
4.First,we will do degumming then we’ll use HIP sintering or vacuum
sintering.we have 10 vacuum sintering furnace and 2 HIP furnace
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.
FAQ
Q1. How do you control the quality ?
First control is 100% raw material from WC supplier, 100%
inspecting throughout each process.
Continuous training for experienced engineers and workers.
Q2. How can I choose the right TC Grade for the carbide products ?
If you can not confirm which TC grade is right for your products,
please kindly provide us with your purpose of usage, we would
suggest the most suitalbe grade for you.
Q3. Why the short working life time of corrugated board knives ?
1.Is the grain size of the grinding wheel proper? Too coarse grain
size of grind wheel :make a short working life time of knives.
2.Too frequent grinding; the grinding time is too long, or the
grinding pressure is too high.
Q4. Why the edge of corrugated boards cut by knives with burr and
dent ?
1.Please check the cutting edge of your blades. Is the cutting edge
keen enough?
2.The corrugated board is too wet.
Q5. Why the knife break ?
1.Improper assembly(e.g. deformed flange plate; improper
screwing)will cause the quick break of blades. Any improper touch
of the blades is strictly prohibited during the working.
2.Unstable swing grinding wheels break the knives, please check the
bearing of grinding wheels.
3.Improper touch or strike with other hard things.
4.Accident collision of knives
Q6. Why chips on the cutting edge after the grinding ?
1. Unstable swing grinding wheels may cause this problem, even
break the knives.
2. The strike of hard things may cause the chips on the cutting
edge.
Q7. Why the edge of corrugated board is not straight.
Unmatched strength of the knives for the corrugated board with high
density.
Feel free to contact me if any needs:
Whatsapp/wechat/phone:008618593402651
Facebook:Xiao Aimee
zhuzhou mingri cemented carbide co. ltd
Email:mr009@mrcarbide.com
