High-precision Dispensing Valve Nozzle Single Component Liquid Glue Dispenser Valve

High Precision Dispensing Valve Adjustable Precision Glue Dispenser Valve For Fluid Control

Machine Introduction

Single tube spiral valve is a precision volumetric metering and conveying product, suitable for various high-precision quantitative conveying situations. The single component screw pump adopts a spiral structure design, with the screw and stator self sealing design. The screw rotates in the stator cavity to achieve quantitative conveying function. The conveying process will not produce shear effects on the medium, nor will it affect the characteristics of the medium. At the same time, it can be easily broken by reverse suction through the motor, perfectly solving the problem of glue dripping and pulling during the dispensing process.
1. Positive displacement fluid transportation
2. Servo motor drive
3. Eccentric spiral rotor suitable for micro applications
4. The stator has good corrosion resistance
5. Lightweight distribution valves for micro application distribution applications
6. Suitable for gel with low viscosity to high viscosity
7. Stable dispensing and high dispensing accuracy.

8.No dripping or pulling problems

Stator and Rotor for Screw Valves

1. The stator core is made of materials such as FFKM, FKM, NBR, etc., which are optional. The stator casing is made of AL 7075, and after rotary milling, the surface is finely ground to improve surface smoothness. After whirlwind grinding, the surface is finely ground to improve high surface smoothness. The stator core and stator casing are die cast to ensure the accuracy of the stator rotor fit.
2. The material of the transmission shaft is SUS304, and the surface is finely ground after CNC lathe processing, which improves the high surface smoothness (0.40). The flexible shaft is wrapped in perfluoroelastomer to ensure that the screw will not suffocate due to the high-speed rotation of the transmission rod (up to a maximum speed of 2.2 revolutions per second).
3. The screw material is imported stainless steel, and the surface is finely ground by cyclone grinding before titanium plating, which improves the surface smoothness and wear resistance. Ceramic materials are also available for selection.
4. The combination of rotor and stator forms a sealed space, and the motor continuously extrudes glue particles by turning the rotor to form a stable spitting effect.

Specification

Product Features and Advantages

High glue dispensing precision

Adopting servo motor drive and eccentric screw rod feeding, so that the glue adhesive can be continuously and stably output.

Wide range of glue viscosities and spitting volumes

Adjustment of motor speed and gas pressure can be used to dispense different glue viscosities and quickly change the amount of glue spit.

No dripping and pulling of glue

The motor reverses and sucks back, easily solving the problem of dripping and pulling of glue.

Great adaptability of stator

The stator is resistant to medium corrosion and has a long service life, which greatly reduces the user's overall cost of ownership.

Volumetric metering

True volumetric conveying, the flow rate is not affected by pressure changes.

High output pressure

Single pump output pressure ≥ 20bar

Application Fields

Automotive, Electronics, Aerospace, Renewable Energy, Food Industry, Pharmaceuticals, Biotechnology, 3D Printing