プラスチック造粒機用交換ブレード
あなたの プラスチック粉砕機 きれいで効率的に切断します。当社は、精密研削、安定した硬度、短納期の高級工具鋼製ローター・ステーターナイフを供給しています。お客様の寸法と取付パターンに合わせてカスタマイズします。
- SKD11, D2, DC53, and high-speed tool steel options for stable wear life.
- Custom length, width, thickness, and mounting hole patterns tailored to your machine.
- Ready stock for common standard sizes with fast turnaround on custom orders.
摩耗部品の現実のために構築
ブレードの品質はスループット、微粉、エネルギー使用、ダウンタイムに直接影響します。これらのナイフは、過酷なリサイクル環境で再現性のある切断性能を発揮するよう設計されています。
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安定した摩耗寿命
Tool-steel selection and controlled vacuum heat treatment deliver consistent hardness (HRC 56–60) and toughness for longer edge retention.
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精密フィット
Accurate thickness, flatness, hole alignment, and bevel angles help keep the cutting gap stable and reduce machine vibration.
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よりクリーンなカット、より少ない微粉
Sharper geometry and correct relief reduce dust and fines, improving downstream washing and pelletizing line performance.
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交換サイクルが速い
Common sizes ship quickly from stock; custom production is streamlined with drawings or samples to minimize downtime.
What We Supply: Rotor & Stator Knives
We supply complete replacement knife sets for granulators and crushers, matched to your feedstock and chamber geometry.
Matched Rotor & Bed Knife Sets
Consistent regrind size requires precise clearance between rotor knives and stationary bed knives. We manufacture matched sets with uniform grinding angles to maintain an even cutting gap across the entire rotor length.
Custom CNC Machining & Tolerances
From counterbored bolt holes and threaded inserts to specialized double-beveled shearing profiles, every knife is machined to tight tolerances for secure seat engagement and drop-in compatibility.
Tool Steel Options & Selection Guide
選定は摩耗性、汚染、衝撃荷重、必要な刃先寿命によって決まります。材料をお知らせいただければ、最適なものをご提案します。
| Steel Grade | 最適な用途 | Hardness Range | Performance Notes |
|---|---|---|---|
| SKD11 | General-purpose hard plastics & mixed regrind | HRC 56–58 | 優れた靭性と耐摩耗性のバランス。信頼できる主力製品です。 |
| D2 | Abrasive feeds & longer wear targets | HRC 58–60 | Higher wear resistance; recommended when contamination or mineral fillers increase abrasion. |
| DC53 | Heavy-shock & tough plastic scrap | HRC 60–62 | Superior toughness over D2; resists chipping under high-impact purgings and thick profiles. |
| W18 / HSS | Specific high-wear or elevated temperature feeds | HRC 62–64 | Offered for specialized continuous operations upon request; selection depends on process conditions. |
Custom materials (e.g., tungsten-carbide brazed inserts or specialized alloy coatings) can be evaluated based on your feedstock economics.
How to Order: Fast Quote Checklist
入力内容が正確であればあるほど、フィット感と裁断性能が向上します。図面またはサンプルをご用意いただくと理想的です。
Length × width × thickness, plus grinding tolerances if available.
Hole positions, center-to-center distances, countersinks, keyways, and orientation.
Primary bevel angle, relief angle, and single or double-sided cutting edges.
プラスチックの種類、水分、充填剤、砂/金属の汚染、および予想される処理量。
よくあるご質問 (FAQ)
Key information about blade lifespan, steel selection, custom fit, and lead times.
微粒子が増加、電力消費が高くなり、切断品質が悪化、過熱、または頻繁な詰まりが発生した場合に、刃を交換または再研磨してください。多くのオペレーターは、時間と素材の摩耗度に基づいて点検をスケジュールしています。
Yes. We manufacture rotor knives, bed knives (stator), and counter knives to your drawing or sample, including custom lengths, thicknesses, mounting holes, and bevel angles.
SKD11は、多くの硬質プラスチックに対して強度と摩耗寿命をバランス良く提供する選択肢です。D2は、より磨耗しやすいまたは汚染された原料に対して高い摩耗抵抗性を提供します。原料、汚染物、生産能力の目標に基づいてお勧めいたします。
ナイフの寸法（L/W/T）、穴の配置、斜面/緩み角度、数量、加工する材料、および機械モデルを送信してください。図面やサンプルがあれば、最も迅速で正確な見積もりができます。
Yes—common knife sizes are often available for quick shipment. For custom geometry or uncommon hole patterns, we manufacture to drawing or sample.
Yes. Matching bevel/relief angle and thickness is critical for cut quality. Provide your current knife spec (or send a sample) and we will replicate it.
お客様の材料と処理量に応じて、再研磨間隔と研磨形状を推奨いたします。適切な回転数と一貫したギャップ設定により、通常は耐用年数が延長されます。
Lead time depends on steel grade and quantity. Share your specification using the form below and we will reply with lead time and shipping options.
Quality Guarantee & Technical Support
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Material & Hardness Certification
Every batch undergoes rigorous Rockwell hardness testing and ultrasonic flaw detection. Material test reports (MTR) provided on request.
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Resharpening & Installation Guidance
We provide professional sharpening angle recommendations, blade gap adjustment tolerances, and torque specifications for mounting bolts.
価格と納期のリクエスト
Send your knife dimensions (or upload drawing/sample details) and we’ll confirm the specification, steel option, and delivery schedule.
