Slitting Knives and Slitting Spacers

🔧 1. Slitting Knives

Slitting knives are the core cutting components used in slitting lines. They are designed to longitudinally slit wide steel coils into narrower strips. Suitable for a wide range of materials including stainless steel, carbon steel, galvanized steel, silicon steel, and aluminum.

Features:

• Premium Materials: Commonly used materials include alloy tool steel and powder metallurgy high-speed steel (e.g., D2, SKD11, H13, Cr12MoV, ASP2053).

• High Hardness: HRC 58–65 for excellent wear resistance and long service life.

• Sharp Edges: Ensure clean cuts with minimal burrs.

• Precise Heat Treatment: Delivers superior heat resistance and fracture toughness.

🧩 2. Slitting Spacers

Slitting spacers are placed between slitting knives to maintain consistent knife spacing and ensure precise slitting. They are essential for knife gap adjustment, positioning, and cushioning.

Features:

• High Dimensional Accuracy: Tolerance up to ±0.001 mm.

• Durable Materials: Typically made from high-hardness tool steel or stainless steel.

• Surface Finishing: Includes black oxide, chrome plating, or nickel plating.

• Various Types Available: Includes rubber spacers, metal shims, and solid precision spacers.

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📊 Technical Specifications (Sample Table)

🛠 Maintenance Guidelines

🔪 Slitting Knives

• Regular Sharpness Check: Regrind when burrs appear or cutting quality declines.

• Use Proper Cleaning Agents: Avoid metal debris buildup on the blade edge.

• Storage: Keep knives separated using dedicated racks or boxes to avoid chipping.

• Regrinding Schedule: Typically every 8–12 hours of cutting, depending on material hardness.

• Avoid Overheating: Control cutting pressure and speed to prevent annealing or deformation.

🧩 Slitting Spacers

• Avoid Scratches and Damage: Ensure spacer surfaces remain smooth for precise positioning.

• Rust Prevention: Apply anti-rust oil regularly and clean before use.

• Dimensional Calibration: Verify thickness when adjusting for different material gauges.

• Labeled Storage: Store different thicknesses separately and clearly marked to prevent mix-up.

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1. Enter Section Equipments
2.  
3. 1. Coil car and Storage
4. 2.Single And Double Heads Un-coiler & Hydraulic And Pneumatic Un-coiler
5. 3.Peeler and hold down roll arm
6. 4.Flattening Machine
7. 5.Automatic and Semi Auto Shearer & Butt Welder
8. 6.Vertical Cage Accumulator​ & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator
   

1.  
2. 1. Mesin arus eddy
3. 2. Mesin anil jahitan
   
4. 3. Mesin pelurus
   
5. 4. Mesin talang dan pemotong ujung
   
6. 5. Mesin Penguji Hidro
   
7. 6. Mesin pembuat benang
   
8. 7. Mesin cat dan minyak
   
9. 8. Mesin bundel dan pengepakan otomatis

1.  
2. 1. Rollers, Moulds, Dies, D2,D3 material to choose
3. 2. Ferit, Impeder, Tabung Fiberglass
   
4. 3. Mata gergaji HSS, Mata gergaji TCT, Mata gergaji gesekan
   
5. 4. Sisipan penghilang duri OD, sisipan penghilang duri ID
   
6. 5. Kumparan Induksi Mesin Las HF dan suku cadang mesin las HF lainnya
   
7. 6. Tabung tembaga untuk kumparan induksi, pipa PTFE untuk kumparan induksi
   
8. 7. MOSFET, Papan
   
9. 8. Mesin Strapping Pipa Baja
   
10. 9. Mesin Semprot Seng, Kawat Seng, Pistol Semprot Seng

1. Mengapa Memilih Kami?
   

2. 1.Leading Technology, Reliable Quality, Excellent Service! Desain yang dioptimalkan, Pilihan material berkualitas tinggi!  Jaminan proses perlakuan panas!

3. 2.Spiral bevel gear, drum gear coupling and carburization. Pendinginan gigi roda gigi. Sistem penggerak stabil, efisien, dan dapat dipakai dengan tingkat kebisingan lebih rendah.

4. 3.High precision wear resisting and Long life of toolings. Semua mesin Bubut, Alur Kunci diposisikan dan digiling oleh CNC.

5. 4.Quality department make sure the material of the raw materials quality, and ensure the machine running perfect.

Layanan purna jual

1. 1.Machine test running videos will supply to customer before shipment.
2. 2.Online techenical support WHOLE LIFT FREE.
   
3. 3.Professional engineers team to install the machine,  train your employee well.
   
4. 4.One year warranty and life-long technical support.
   
5. 5,24 jam untuk respon teknisi.
   
6. 6.Hubungan bisnis Anda dengan kami akan dirahasiakan dari pihak ketiga mana pun.
7. 7.  We welcome customers to visit our factory anytime.