PVD Coated Corrugated Slitter Scorer Knife | Shen Gong Carbide Knives

Short Description:

Shen Gong Carbide Knives’ PVD-coated corrugated slitter scorer knives redefine durability and precision in cardboard processing. Designed for demanding high-speed lines (up to 450m/min), our HV3200-hardened blades cut downtime significantly and slash blade replacement costs with a longer lifespan advantage over traditional knife. Trusted by premier packaging groups, these ISO 9001-certified knives deliver highly precise accuracy across all flute types (A/B/C/E), ensuring smoother operations and higher OEE.

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Detail Descrption

Shen Gong slitter scorer knives are coated with PVD (Physical Vapor Deposition) technology, featuring TiN or TiCN coatings that offer superior hardness and wear resistance. This advanced coating ensures that the blades perform reliably even in high-speed production settings.The surface hardness of our knives reaches HV3200 (HRA 91.7). With a nano-thin coating thickness of 0.3-3μm, our knives maintain sharp cutting precision throughout their long service life, ensuring consistent performance without frequent re-sharpening.Shen Gong Carbide Knives' PVD-coated corrugated slitter scorer knives is suitable for use with a variety of corrugated board types, including 120–600gsm (A/B/C/E flute optimized).

BHS /FOSBER CORRUGATED SLITTER SCORER BLADE KNIFE WITH COATING LONG LIFESPAN

Feature

longer lifespan= reducing the need for frequent replacements and downtime.

40% lower friction = cleaner cuts, ≤0.8% waste rate

HV2000-3500hardness =ensures superior durability

PVD coating tungsten carbide corrugated slitter sorer knife long lifespan superior durability

Specification

Items	OD-ID-T mm	Items	OD-ID-T mm
1	Φ 200-Φ 122-1.2	8	Φ 265-Φ 112-1.4
2	Φ 230-Φ 110-1.1	9	Φ 265-Φ 170-1.5
3	Φ 230-Φ 135-1.1	10	Φ 270-Φ 168.3-1.5
4	Φ 240-Φ 32-1.2	11	Φ 280-Φ 160-1.0
5	Φ 260-Φ 158-1.5	12	Φ 280-Φ 202Φ-1.4
6	Φ 260-Φ 168.3-1.6	13	Φ 291-203-1.1
7	Φ 260-140-1.5	14	Φ 300-Φ 112-1.2

Applications

A major packaging group faced challenges with frequent downtime and blade wear in their high-speed corrugated production line (450 meters/min). The need for frequent blade replacements was increasing operational costs and production stoppages. By switching to Shen Gong’s PVD-coated slitter scorer knives with TiN/TiCN coating, the group achieved a significant increase in hardness (HRA91.7) and wear resistance. This upgrade resulted in smoother slits, reduced downtime, and a 20% increase in production efficiency.