Liquid Plunger Dispenser for Precision Mixing Ratio Valve Applications

• 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 masterful piece of engineering, designed as a plunger-type dispensing head that precisely controls adhesive output through the strategic movement of the plunger. Boasting a back-suction function, it guarantees seamless, uninterrupted dispensing. This valve is the epitome of efficiency for rapid application of high-viscosity and high-liquid materials, like coating fillers or grinding media. It excels with both single-component and two-component casting resins, accommodating a wide viscosity range from 10,000 to 100,000, making it a versatile and indispensable tool.
The plunger dispensing valve operates on the cutting-edge volumetric dispensing principle, where the volume dispensed is meticulously calculated based on the cylinder's geometry and stroke. This ensures that the dispensing ratio remains unaffected by temperature fluctuations, feed pressure, or material viscosity. The valve provides unwavering stability for two-component media, maintaining a precise mixing ratio from 1:1 to 10:1, ensuring consistency and reliability in every application.

Advantages:
1. Fast and effortless maintenance, ensuring minimal downtime and maximum productivity.
2. Exceptional durability and cost-efficiency, providing long-term value.
3. Dramatically lowered servicing expenses, enhancing your bottom line.
4. Customizable features including valve monitoring, mixing tube heating, and dispenser heating to suit your unique needs.
5. The system offers unparalleled flexibility, adapting seamlessly to any requirement.

To elevate production efficiency, we have innovatively designed 2 and 4 needles modules. These modules are perfectly suited for straightforward dispensing and small-scale products, maintaining precision while increasing output volume.

Specification

Volumetric piston dispensers are the gold standard for handling both liquid and highly viscous materials with finesse. They effortlessly manage filled and/or abrasive media, as well as 1K and 2K casting resins, making them ideal for a range of applications including filling, sealing, and adhesive bonding. Additionally, they excel at applying thermally conductive pastes. Our piston dispensers harness the power of volumetric dispensing principles, with material quantities determined by cylinder geometry and stroke. This method ensures independence from temperature, feed pressure, or viscosity variations. When using 2C media, the mixing ratio remains consistent within a 1:1 to 100:10 range, thanks to the simultaneous discharge of both cylinders into a shared mixing tube for impeccable results.

Product data	VP7201	VP7212	VP7205	VP7222	VP7224	VP7299
Number of material components	1K		2K
Outlets	1	2	1	2	4	1
Volume per shot min./max. (mixing ratio 1:1) ml	0.4/45		0.8/90			0.8/∞
Lifting min./max. mm	5/65
Piston diameter min. mm	10
Piston diameter max. mm	30
Dispensing speed max. ml/s	8
Dispensing accuracy at min.lift %	<5
Dispensing accuracy at max.lift %	<0.3
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).