JHIMS - Hot melt micro dispensing head

JHIMS - 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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Hot melt micro dispensing head

Hot melt micro dispensing head

Ⅰ、Product Overview - Micro Dispensing Head
Components:  
  • Rubber Barrel Heating Module: Provides controlled heating for glue.
  • Pressurizing Cap Module: Seals and controls output pressure.
  • Nozzle Heating Module: Maintains optimal temperature during dispensing.
  • Runner Module: Features a modular design for flexible applications.
  • Valve Body Module: Ensures stability and reliability.
  • Heat Dissipation Module: Reduces noise and dissipates heat.

 

Ⅱ、Nozzle Options:  
  • Diameters from 40µm to 500µm  
  • Types: Flat jet, needle, and extended  

 

Ⅲ、Maintenance:  
  •  Regular cleaning in ultrasonic cleaner is required.
  • Avoid soaking sealing rings in organic solvents.

 

Ⅳ、Jet Valve Controller - Touch Screen Control:  
  • Graphic interface for intuitive operation.  
  • Supports MES systems for enhanced functionality and reliability.

 

Ⅴ、Nozzle Heater 
  • Heating Method: Two-stage heating to maintain constant temperature at the glue barrel and nozzle.

 

Ⅵ、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.

 

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

 

Ⅷ、Applications - Focus Areas:  
  • Underfill  
  • Pin encapsulation  
  • Precision coating  
  • Bonding and sealing  
  • Potting  
  • Dam & filling  

 

Ⅸ、Applicable Fluids:  
  • Underfill Adhesive  
  • Epoxy Adhesive  
  • UV Adhesive  
  • Conductive Adhesive  
  • Silver Paste  
  • Ink  
  • Red Adhesive  

 

Ⅹ、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℃

 

Ⅺ、Product Size:

Hot melt electric dispensing head.jpg

 

 

 

 

 

 

 

 

 

 

 

 
Dispensing head keywords:
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