JHIMS LRJ-PUR300CC Precision Hot Melt Micro Dispensing Head

JHIMS LRJ-PUR300CC Precision Hot Melt Micro Dispensing Head

Product Number:LRJ-PUR300CC

Product Usage:Hot Melts Micro Dispensing System

Applicable Industries:1.Cell phone casing bonding and sealing 2.New energy battery encapsulation 3.Touch screen bonding for electronic products 4.Packaging for phone speakers, receivers, high-end headphones, and fingerprint identification modules

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JHIMS LRJ-PUR300CC Precision Hot Melt Micro Dispensing Head

The JHIMS LRJ-PUR300CC is a state-of-the-art hot melt micro dispensing head designed for precision applications in electronics manufacturing, such as cell phone casing bonding, new energy battery encapsulation, and touch screen bonding.

JHIMS LRJ-PUR300CC Hot Melt Micro Dispensing Head

Product Overview - Micro Dispensing Head

The JHIMS LRJ-PUR300CC features a modular design with components optimized for high precision and reliability:

  • Rubber Barrel Heating Module: Controlled heating for consistent glue temperature.
  • Pressurizing Cap Module: Seals and controls output pressure for accurate dispensing.
  • Nozzle Heating Module: Maintains optimal temperature during dispensing.
  • Runner Module: Modular design for flexible applications.
  • Valve Body Module: Ensures stability and reliability.
  • Heat Dissipation Module: Reduces noise and dissipates heat efficiently.

Nozzle Options

  • Diameters from 40µm to 500µm
  • Types: Flat jet, needle, and extended

Maintenance

  • Regular cleaning in an ultrasonic cleaner is required.
  • Avoid soaking sealing rings in organic solvents.

Jet Valve Controller - Touch Screen Control

  • Graphic interface for intuitive operation.
  • Supports MES systems for enhanced functionality and reliability.

Nozzle Heater

  • Two-stage heating to maintain constant temperature at the glue barrel and nozzle.

Performance Features

  • Compatibility: Suitable for 30CC, 100CC, and 300CC hot melt adhesives.
  • Modular Design: Facilitates easy part replacement and debugging.
  • Precision: Injection volume accuracy of 0.3nL with 98% consistency.
  • Line Width: Minimum of 0.17mm with point diameter as small as 0.15mm.
  • Platform Compatibility: Works with all major sports platforms.

Advantages

  • High speed and flexibility
  • Exceptional precision and stability
  • Easy disassembly and maintenance
  • Independent stroke adjustment

Applications - Focus Areas

  • Underfill
  • Pin encapsulation
  • Precision coating
  • Bonding and sealing
  • Potting
  • Dam & filling

Applicable Fluids

  • Underfill Adhesive
  • Epoxy Adhesive
  • UV Adhesive
  • Conductive Adhesive
  • Silver Paste
  • Ink
  • Red Adhesive

Specifications

Parameter Value
Product Number LRJ-PUR300CC
Dimensions (L * W * H) See attached drawing
Weight (g) 750g
Materials in Contact with Liquids Stainless steel 303, special steel
Liquid Inlet Size Luer connector, barb connector
Firing Pin Assembly Φ0.6-Φ2.1mm
Nozzle Assembly High wear-resistant material Φ0.05~0.3mm
Heating Element 20~220℃
Fluid Seal Corrosion-resistant, high-temperature-resistant materials
Maintenance Intervals for Seal Assemblies 20,000,000 times
Maximum Dispensing Frequency 1000Hz (instantaneous maximum frequency 1500Hz)
Maximum Driving Voltage 100%
Glue Type Adhesives, lubricants, water solvents, molten polymers, etc.
Applicable Viscosity Range 0~200000cps
Liquid Temperature Range 20~120℃

Product Size

JHIMS LRJ-PUR300CC Hot Melt Electric Dispensing Head Dimensions

Why Choose JHIMS LRJ-PUR300CC?

The JHIMS LRJ-PUR300CC offers unparalleled precision and reliability for high-tech manufacturing environments. Its modular design, high-speed performance, and compatibility with various adhesives make it an ideal choice for industries requiring micro dispensing solutions. Learn more at Dispensing Tech.

Customer Testimonials

"The JHIMS LRJ-PUR300CC has revolutionized our cell phone casing bonding process with its precision and speed!" - TechCorp

FAQ

  • What adhesives are compatible with the JHIMS LRJ-PUR300CC? It works with underfill, epoxy, UV, conductive adhesives, and more.
  • How often should the dispensing head be maintained? The seals are designed to last for 20 million cycles, with regular ultrasonic cleaning recommended.

Comparison with Competitors

Feature JHIMS LRJ-PUR300CC Competitor A
Precision 0.3nL 0.5nL
Maximum Frequency 1000Hz 800Hz
Modular Design Yes No
Compatibility with Adhesives 30CC, 100CC, 300CC 30CC only

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