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[China]
Trade Verify
Address: No. 500, Keyuan road, Jinma town, Wenjiang district, Chengdu 611130, Sichuan, China
Contact name:David Du
LIBRE SCIENCE AND TECHNOLOGY CO.,LTD |
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Verified Suppliers
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Mirror Finished Cutting Blade Corrugated Paper Slitting Knives
We have been manufacturing and supplying slitting blades for
corrugated cardboard for years.
We developed our own grinding wheels to match with our carbide
slitters for cardboard, so that our
carbide razor slitters work perfectly together and provide
effective and long lasting cut during cardboard slitting process.
Our slitting blades for corrugated cardboard are made from
ultra-fine tungsten carbide powder and cobalt
powder is an ideal option for shearing corrugated board (3/5/7-ply)
in carton making industry.
We are determined to provide the carbide razor slitters which have
high value for cost.
Our corrugator slitting knives range fits BHS, Fosber, Mitsubishi,
Marquip, Agnati, and other brand corrugators.
For a continuous clean cut, we supply matching grinding wheels for
each knife, according to machine supplier specifications.
Circular Razor Slitting Blade Common Sizes:
| Model | OD | ID | Thickness | Number of holes | Hole dia |
| Agnati | 220 | 115 | 1.0 | 3 | 9.0 |
| Agnati | 240 | 115 | 1.0 | 3 | 9.0 |
| Agnati | 240 | 115 | 2.0 | 3 | 9.0 |
| BHS | 240 | 32 | 1.2 | 2 | 8.5 |
| Fosber | 230 | 110 | 1.1 | 6 | 9.0 |
| Fosber | 230 | 135 | 1.1 | 6 | 9.0 |
| Fosber | 291 | 203 | 1.1 | 6 | 8.5 |
| Isowa | 260 | 140 | 1.1 | 6 | 9.5 |
| Marquip | 260 | 168.3 | 1.2/1.3 | 8 | 10.5 |
| Mitsubishi | 280 | 202 | 1.4 | 6 | 7.6 |
| Mitsubishi | 280 | 160 | 1.1 | 6 | 7.6 |
| Peters | 250 | 150 | 0.8 | ||
| Peters | 250 | 150 | 1.2 | ||
| TCY | 300 | 112 | 1.2-1.5 | 6 | 12.0 |
| Justu | 200 | 122 | 1.2/1.3 | ||
| Kaituo | 230 | 110 | 1.3/1.4 | ||
| Justo | 260 | 158 | 1.4/1.5 | 8 | 11.0 |
| Oranda | 265 | 112 | 1.4 |
Corrugated Paper Slitting Blade Display:
Application of Cardboard Cutting Blades:
F.A.Q.
1. The short working life time of corrugated board knives.
Is the grain size of the grinding wheel proper?
Too coarse grain size of grinding wheel: make a short working life
time of knives
2. The edges of corrugated boards cut by knives with burr and dent
Please check the cutting edge of your blade. Is the cutting edge
keen enough
the corrugated board is too wet ?
3. Break of knife
1) Improper assembly will cause the quick break of blades. Any
improper touch of the
blade 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.
4. 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
5. The edge of corrugated board is not straight
Unmatched strength of knives for the corrugated board with high
density
