The industrial syringe is a specialized tool used in manufacturing, electronics, automotive, and medical device industries to dispense precise amounts of fluids, such as adhesives, sealants, lubricants, solder paste, inks, and other materials.
Unlike medical syringes, which are designed for injecting or withdrawing fluids in healthcare, industrial syringes are built for precision dispensing in production environments. They are often used in combination with air-powered dispensers, manual guns, or automated robotic systems.
Industrial syringes come in different connection styles, which determine how the dispensing tip or needle attaches to the syringe barrel. The two most common styles are Luer Lock and Non-Luer. Luer Lock industrial syringes feature a threaded tip that allows the needle or dispensing tip to be securely twisted and locked in place, providing a tight, leak-free connection ideal for high-pressure or precision dispensing. They are widely used in electronics assembly, medical manufacturing, and adhesive applications. On the other hand, Non-Luer industrial syringes use a simple push-fit connection where the tip is pressed on without twisting. While not as secure as Luer Lock, Non-Luer syringes offer faster setup and are well-suited for low-pressure or manual dispensing tasks, making them common for light adhesives, lubricants, and inks.
| Feature | Luer Lock Syringe | Non-Luer Syringe |
|---|---|---|
| Tip Connection | Threaded twist-lock (secure) | Push-on friction fit (simple) |
| Security Level | High – tip locks securely in place | Moderate – tip may loosen under pressure |
| Material Compatibility | Suitable for all viscosities, especially thick fluids | Best for low to medium viscosity materials |
| Pressure Resistance | Excellent – ideal for pneumatic or pressurized systems | Limited – suited for manual or low-pressure systems |
| Application Type | Precision, automated, or high-volume dispensing | Quick, manual, or basic dispensing tasks |
| Setup Time | Slightly longer due to twisting tip on | Very fast – just push tip in |
| Common Uses | Electronics, medical device assembly, adhesives | Ink, glue, light oil, lab work |
| Cost | Slightly higher due to locking mechanism | Generally more affordable |
| Compatibility | Must use Luer-compatible tips | Can use tapered or general-purpose tips |
Industrial syringes are essential tools for controlled fluid dispensing in a wide range of industries. They are used to apply adhesives, sealants, lubricants, solvents, inks, pastes, and other liquids with precision and consistency. Below are some common application areas:
| Industry | Common Applications |
|---|---|
| Electronics & PCB Assembly | Dispensing solder paste, flux, and epoxy; applying conformal coatings and UV adhesives; precise dotting of conductive ink. |
| Automotive & Aerospace | Lubricant and grease application; sealing engine joints; controlled dispensing of structural adhesives and sealants. |
| Laboratories & R&D | Transferring chemical samples; resin mixing; micro-dispensing in test environments. |
| Printing & Packaging | Dispensing inks, dyes, and coatings; precision glue application; cartridge and container filling. |
| General Manufacturing | Applying adhesives like silicone and cyanoacrylate; cavity filling; dotting and bead line dispensing. |
| Jewelry, Arts & Crafts | Fine resin application; mold filling; controlled coating and layering. |
| Cosmetics & Personal Care | Filling lip gloss, creams, and serums; precise dispensing for prototypes and small batches. |
Btektech manufacture non-sterile industrial syringes for dispensing any fluid, such as adhesives, sealants, lubricants, solder paste, inks, and etc. We offer industrial syringes in 1cc, 3cc, 5cc, 10cc, 20cc, 50cc, 100cc, 150cc, 250cc, 300cc, and 500cc sizes. Customization services and free samples are also available.