Suction Dispensing Head-Drip-proof

Product Number：JH-825H

Product Usage：medium and low viscosity fluids, suitable for point and line small flow operations. Adhesives, lacquers, UV glue, alcohol, ink, silicone, etc.

Applicable Industries：Dispensing head suction valves are widely used in electronic manufacturing, automotive industry, medical equipment, consumer electronics, photovoltaic industry, LED lighting, aerospace, packaging and printing and other industries to achieve precise dispensing and prevent glue dripping.

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Product Details

Suction Dispensing Head-Drip-proof

Model:JH-825H Suction valve series

There are two types of dispensing heads: pneumatic and electric:

Pneumatic dispensing head: The dispensing valve is composed of a cylinder, a valve body and a material cylinder connected up and down. The cylinder and the valve body are separated by advanced sealing materials to prevent glue from invading the cylinder. The material cylinder and the cylinder are connected to the main body of the dispensing valve to ensure concentricity with the cylinder. The electromagnetic valve pneumatic cylinder moves, thereby driving the center rod to move up and down, and the up and down movement of the center rod is used to open and close the glue.

According to the different opening and closing methods, it is divided into: plunger type dispensing head, ejector type dispensing head, lifting type dispensing head, spray dispensing head, and jet dispensing head; different switching methods have different applicable fluids. The back-suction type dispensing head adopts an upward movement glue-closing structure, so that the glue is stopped and the glue is instantly sucked back and cut off, reducing the residual glue on the remaining needle, so that the dispensing does not produce leakage, drawing and other phenomena. The body of the glue head is anodized with aluminum alloy, the sealing material adopts the latest PTFE material, and the parts contacting the colloid are all corrosion-resistant materials.

Electric dispensing head: includes pump body and drive part, with stator, easy to install. Stator-rotor structure design, good sealing performance. The rotor and stator pair form a self-sealing structure, easy to replace. The medium conveying function is realized through the directional rotation of the rotor in the stator cavity. The conveying process does not have any effect on the medium performance. At the same time, the medium re-absorption function can be easily realized by reversing the motor, ensuring the cleanliness of the medium and material, no dripping, no pollution

Applications :

The dispensing valve is suitable for medium and low viscosity fluids, suitable for point and line small flow operations. Adhesives, lacquers, UV glue, alcohol, ink, silicone, etc.

Product Features :

High-quality materials are precisely processed, the structure is tight and air-tight, no glue leakage, pressure-resistant, durable and anti-corrosion. It is equipped with fine-tuning nuts for precise glue volume to achieve precise adjustment of glue output, high-precision dispensing effect, enhanced suction force, and glue output . Accurate and stable, clean glue break, no wire drawing and no dripping .

Advantage:

1、Prevent dripping: The back-suction function effectively prevents glue dripping and drawing to ensure dispensing accuracy.

2、Precise control: Able to achieve micro-dispensing and precise control, improving product consistency and quality.

3、 Wide applicability: suitable for various high-viscosity and low-viscosity fluids to meet the needs of various industries.

4、High efficiency: Improve production efficiency and reduce glue waste and production costs.

5、Easy to maintain: Simple structural design, easy to disassemble and clean, and low maintenance cost.

Technical Parameters:

name / model	Poppet Suckback Valve
model	JH-825H
form	lift back suction
weight	189g
Minimum output	0.01ml _
Speed of work	＜ 300/min
Applicable viscosity	1-5000cps
working pressure	4-7KG
Material conveying pressure	less than 10KG
Piping port	IN.PT1/8
Inner diameter of glue outlet	2.5MM

Actual size drawings:

Dispensing head keywords:

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Tag: Suction Dispensing Head-Drip-proof

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