Dongguan Xiangzhirui Electronics Co., Ltd.

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Industry Applications

Industry Applications

INDUSTRY APPLICATION

Electronic products

Electronic products

For mobile phone middle frames, camera modules, and FPC reinforcement, 25G–32G fine needles are used to dispense UV adhesive and conductive adhesive, with typical dot sizes under 0.3 mm.

Medical device

Medical device

Bonding and sealing of disposable consumables and test kits; needles must be compatible with the adhesive; commonly used sizes are 22G–25G.

Fiber-optic communication equipment

Fiber-optic communication equipment

Dispensing adhesive for optical modules and fiber arrays requires small volumes and precise positioning; a 27G–32G needle is typically used with a 3CC–10CC syringe.

Automotive parts

Automotive parts

Potting of vehicle lights, sensors, and ECUs; typically uses all-metal 14G–18G needles with syringes of 300 CC or larger; requires resistance to high voltage and temperature.

Communication equipment

Communication equipment

Dispensing adhesive for connectors, antennas, and shielding covers requires frequent needle changes; a multi‑use bayonet‑style plastic holder with interchangeable needles is recommended.

Packaging automation equipment

Packaging automation equipment

Cardboard boxes, labels, and edge-sealing spray adhesive—high adhesive output; use a thick needle tip below 14G or a nozzle kit.

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