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Used For High-Quality Experimental Cnc Milling Of Ruhr Joint Nozzles

Used For High-Quality Experimental Cnc Milling Of Ruhr Joint Nozzles

ブランド名: Yue lin sen
モデル番号: 1229円
MOQ: 100個
価格: 0.5-20
支払条件: T/T
供給能力: 5000000個
詳細情報
起源の場所:
広東省東莞市
証明:
ISO9001 ISO13485
フリース機能:
一体型ミリングヘッド
関数:
回り、製粉
タイプ:
CNCマシン
材料:
金属
商標:
ユエ・リン・セン
機械の寸法:
2500×1800×2000mm
輸送パッケージ:
真空包装
寸法:
2000mm × 1500mm × 1800mm
スピンドル速度:
0-6000 RPM
ツール誌 容量:
12~24 個のツール
X軸トラベル:
200mm
軸:
3軸
最大回転直径:
300mm
最大回転直径:
300mm
ツールChangeTime:
0.5秒
パッケージの詳細:
真空包装ダンボール箱
ハイライト:

Used CNC milling machine for Ruhr joint nozzles

,

Experimental CNC lathe milling equipment

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High-precision Ruhr joint nozzle milling

製品の説明
316L Stainless Steel Laboratory Spray/Liquid Jet Needle with CNC Milled Luer Connector
Used For High-Quality Experimental Cnc Milling Of Ruhr Joint Nozzles 0 Used For High-Quality Experimental Cnc Milling Of Ruhr Joint Nozzles 1 Used For High-Quality Experimental Cnc Milling Of Ruhr Joint Nozzles 2 Used For High-Quality Experimental Cnc Milling Of Ruhr Joint Nozzles 3
Product Overview
The 316L Stainless Steel Laboratory Spray/Liquid Jet Needle with CNC Milled Luer Connector is a precision-engineered, all-metal fluidic component designed for demanding experimental and analytical applications. This unit integrates a needle body optimized for liquid spraying or precise jetting with a robust, leak-proof Luer connector, all machined from a single piece of medical-grade 316L stainless steel via精密CNC milling. The monolithic construction eliminates potential weak points from assembly, while the 316L material provides superior chemical resistance and corrosion stability. The CNC-milled Luer threads ensure a perfect, secure fit with standard laboratory syringes or tubing, making it an ideal, durable tool for controlled fluid delivery in research, chromatography, and micro-dispensing.
Manufacturing Process
  • Material Preparation: Selection and cutting of certified 316L stainless steel rod to suitable blank length
  • CNC Swiss Machining / Multi-Axis Milling: Complete machining in single setup including turning, milling Luer threads, drilling internal lumen, and forming tip/orifice geometry
  • Deburring & Internal Polishing: Meticulous edge deburring and internal bore honing/electropolishing for smooth, contaminant-free fluid flow
  • Surface Passivation: Chemical passivation per ASTM A967 to maximize corrosion resistance
  • Cleaning, Inspection & Marking: Ultrasonic cleaning, 100% dimensional verification, and laser marking for identification
  • Packaging: Clean and dry packaging suitable for laboratory use, available non-sterile or sterilized
Applications
  • Analytical Chemistry: Sample introduction needles for GC/MS, HPLC, or ICP-MS systems
  • Microfluidic Research: Robust interface for connecting syringes or pumps to microfluidic chips
  • Precision Dispensing: Laboratory-scale dispensing of reagents, solvents, or standards
  • Spray Characterization Studies: Standardized nozzle for droplet size and spray pattern research
  • Chemical Synthesis: Controlled addition of reactants in small-scale or automated synthesis setups
Technical Specifications
Category Parameter Specification / Details
Material Grade 316L Stainless Steel (UNS S31603 / 1.4404)
Certification Material traceability with MTR per ASTM A269/EN 10204 3.1
Construction Design Monolithic (One-Piece) - needle body and Luer connector machined from single bar
Key Advantage No joints or adhesives; maximum pressure integrity and chemical compatibility
Connector Type Female Luer Lock (Standard, per ISO 80369-7). Male Luer Slip or Taper available
Thread Machining Tolerance Precision cut to ensure smooth engagement and leak-proof seal
Needle Body Outer Diameter (OD) 1.5 mm to 6.0 mm (Common shank sizes)
Overall Length 20 mm to 100 mm
Fluid Path Internal Lumen Diameter (ID) 0.1 mm to 2.0 mm (Customizable, defines flow rate)
Internal Surface Finish Electropolished (Standard), Ra ≤ 0.4 µm
Tip/Orifice Geometry Conical Taper (for jet), Flat Ground Bevel, or Custom Milled Spray Shape
Orifice Diameter/Size 0.05 mm to 1.0 mm (Precision ground/milled)
Spray Angle Function of tip geometry (e.g., ~0° for jet, 15-60° for spray)
Performance Pressure Rating Very High - typically safe for pressures > 5000 psi (345 bar) due to monolithic design
Chemical Compatibility Excellent resistance to acids, bases, solvents, and salts
Flow Characteristics Laminar flow promoted by smooth bore
Surface Treatment External Finish Passivated per ASTM A967. Electropolished optional for ultra-smooth exterior
Quality & Identification Inspection 100% Luer thread gauge check. Sample dimensional verification of ID/OD and tip geometry
Marking Laser Etched part number or ID on connector body
Cleanliness Cleaned for laboratory use, particle-free
Sterilization (Optional) Methods Autoclavable (Standard, 121°C). Compatible with ETO, Gamma, Dry Heat