High-Performance Piston dispenser Valve for Custom Plunger Adhesive Solutions

• Customization: Available
• Function: Ordinary Plunger Valve
• Material: Stainless Steel
• Model NO.: Piston dispensing valve
• Structure: Cartridge Type
• Mixing Ratio: 1:1-10:1 (Can Be Customzied)
• Visconity Range: 10 Hundred to 10 Thousand
• Adhesive Type: Single or Double Component Adhesive
• Appliable Process: Heat Dissipation, Potting, Sealing, Bonding
• Transport Package: Wooden Case
• Specification: According to customer
• Trademark: HOLS
• Origin: Jiangsu, China

Product Description

Product Description

Plunger Dispensing Valve:

    The plunger dispensing valve is a plunger-type dispensing head that controls the output of adhesive by the movement of the plunger. It has a back-suction function, facilitating continuous dispensing. It is an ideal choice for rapid dispensing of high-viscosity and high-liquid materials, such as coating fillers or grinding media, as well as single-component and two-component casting resins, with a viscosity range of 10,000 to 100,000.
    The plunger dispensing valve is based on the volumetric dispensing principle. The dispensing volume is determined by the geometry of the cylinder and the stroke. The dispensing ratio is not dependent on temperature, feed pressure, or material viscosity. The mixing ratio of two-component media can be guaranteed to be stable, with an applicable ratio range of 1:1 to 10:1.

    Advantages:
    1. fast and easy maintenance
    2. long service life, Cost-effective
    3. significantly reduced servicing costs
    4. optional features such as valve monitoring, mixing tube heating and dispenser heating
    5. the system can be adapted flexibly to any requirement

    In order to improve the production, we designed 2 and 4 needles module which suitable for simple dispensing and small product, thus not only keep the precision, also can finish more products one time. 

Specification

Volumetric piston dispensers are ideal for very liquid and highly viscous materials alike. Even applying filled and/or abrasive media as well as 1K and 2K casting resins poses no problem. This is why volumetric piston dispensers are used for filling, sealing and adhesive bonding applications as well as for applying thermally conductive pastes . Our piston dispensers are based on the volumetric dispensing principle. The dispensed material quantity is determined by the geometry and stroke of the associated cylinders. Since the material quantity is mechanically determined in this case, the dispenser does not depend on the temperature, feed pressure or material viscosity. When 2C media are used, the mixing ratio is kept constant within a range of 1:1 to 100:10 by simultaneously discharging both cylinders into the shared mixing tube. 

Product data	VP5001	VP5012	VP5005	VP5022	VP5024	VP5099
Number of material components	1K		2K
Outlets	1	2	1	2	4	1
Volume per shot min./max. (mixing ratio 1:1) ml	0.06/18		0.1/36			0.1/∞
Lifting min./max. mm	2/45
Piston diameter min. mm	6
Piston diameter max. mm	23
Dispensing speed max. ml/s	5
Dispensing accuracy at min.lift %	<5
Dispensing accuracy at max.lift %	<0.5
Machine capability index	>1.67 (=5 s; at tolerance of 5% )
Mixing ratio	--		1:1~10:1

Company Profile

FAQ

Q1: What products does your company have?
A: HOLS is a leader in intelligent manufacturing, with a business focus on three main areas: customized production lines, standard products, and comprehensive testing services. Our standard products encompass dispensing machines, potting machines, curing equipment, and a variety of related items. We offer tailored production lines, specifically designed to meet customer specifications, predominantly in sectors such as new energy motors and electronic control systems, automotive, and electronic semiconductor industries. This includes customized assembly and testing lines for an array of sensors, as well as intelligent chassis-by-wire control production line solutions. Our testing services deliver extensive testing, data simulation collection, and more.
Q2: Where is your company located?
A: HOLS is headquartered in the vibrant city of Suzhou, with manufacturing bases located in Suzhou and three additional offices. We also proudly operate two international offices in Germany and Mexico, all dedicated to delivering exceptional products and services to our global clientele.
Q3: How long does it take to produce the machine?
A: Our products are meticulously customized to meet each customer's specific demands. For standard equipment, delivery is approximately one month from order receipt. For non-standard production lines, the timeline from design confirmation to delivery is around three months.
Q4: If we don't know how to use it after purchasing the machine, will your company teach us?
A: Absolutely. We graciously invite you to send a team to visit our factory, where our skilled engineers will provide thorough operational guidance until you're proficient in operating the equipment. If a visit is inconvenient, we also offer comprehensive online support services.
Q5: What should we do when equipment malfunctions?
A: 1. Our 24/7 expert support team is always on standby. Our engineers are ready to deliver swift issue identification and resolution, ensuring minimal disruption to your operations.
2. One-year comprehensive warranty: all equipment is covered by a 12-month warranty against material defects under normal operation. Qualifying repairs include free replacement parts (exclusions: intentional damage/unauthorized modifications).