Precision is power: Precision Filling Equipment with Three-Way Valves
Release time:
2025-11-05 14:12
Source:
Traditional filling equipment has always faced three major challenges when handling high-viscosity and corrosive fluids: wall-adhesion losses erode product profits, fluctuating precision lowers yield rates, and cross-contamination poses significant quality-control risks. However, the three-way valve automatic filling system—anchored in its advanced layered dynamic filling technology—redefines the standards for complex fluid handling. It’s as if equipping both laboratories and production lines with a "fluid GPS," ensuring that every drop of colloid, lysis solution, or biological reagent reaches its intended destination with pinpoint accuracy. With layered filling, say goodbye to "filling anxiety" once and for all!
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Core Technology: Industrial Aesthetics with Precise Control of Quantity
Multidimensional Precision Filling System
1. Motion Positioning System
Equipped with a high-precision chain plate transmission mechanism and fitted with a displacement sensor, it achieves a positioning accuracy of ±0.1mm per station.
2. Tripartite Collaborative Filling System
High-viscosity material unit: Equipped with a high-precision screw valve, achieving an accuracy of ±3% when dispensing volumes between 100 and 250 μl.
Corrosive Liquid Unit: Equipped with a self-calibrating peristaltic pump, the lysis solution filling volume is 0.8–1.4 ml with an error of ≤±5%.
Precision Fluid Cleaning Unit: Employs a ceramic pump to thoroughly remove residual liquids from within the tubing, ensuring consistent filling accuracy.
3. Intelligent Sealing Film System
① An integrated heat-sealing and die-cutting composite mechanism is used to produce heat-sealing film sheets with neat, wire-free edges; the positioning accuracy of the die-cut sheet edges is ±0.05mm.
② Perform secondary positioning on the product’s shape to eliminate accumulated errors, achieving a product positioning accuracy of ±0.05mm.
Intelligent Visual Filling Compensation System
The Visual Intelligence Filling Compensation System—more adaptable and responsive than ever! The visual inspection system dynamically calculates the filling workload in real time, based on the gaps within the three-way valve’s filling chamber and variations in the height of incoming materials—and then converts this into the corresponding volume of liquid to be filled.
Typical application scenarios
It is suitable for multi-liquid layer filling and offers significant advantages in products used for in vitro diagnostics, synthetic biology, and pre-filled tubes.
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Why is everyone promoting production equipment for standard card-type test cards, yet rarely mentioning equipment designed for pen-type test cards? That’s because pen-type test card production machines demand significantly higher technical expertise. Standard card-type equipment uses a simple, flat fixture arranged in a single line, while pen-type cards feature highly varied curved surfaces with dramatic differences in curvature—requiring precise alignment that must be achieved instantly to prevent gaps from forming. Moreover, the feeding process for pen-type cards is prone to misalignment, often leading to material stacking or even machine jams. And here’s another challenge: traditional 2D vision systems rely solely on "flat templates," so when they encounter the reflective surfaces or gradually changing patterns of pen-type test cards, they quickly "lose sight" altogether, resulting in a defect detection rate that starts at 2% or higher.
Jointly exhibiting at MEDICA 2025 in Germany—shining brightly on the international stage
On November 17, the world's most prestigious international medical event—the MEDICA 2025 International Medical & Healthcare Exhibition in Düsseldorf, Germany—began with a dazzling opening along the picturesque banks of the Rhine River.
Exhibition Preview | Bestar sincerely invites you to attend the MEDICA trade fair in Germany!
From November 17 to 20, 2025, MEDICA, the global benchmark for the medical industry, will make a grand debut in Düsseldorf. As a national-level high-tech enterprise specializing in precision manufacturing of biomedical machinery for 17 years, Huizhou Bestar Precision Machinery Co., Ltd. will showcase its cutting-edge in-vitro diagnostic technology solutions for the first time—stepping onto the international stage as a service provider (Hall 3, Stand H14)—and proudly present China’s “Made-in-China” innovation achievements, backed by 17 years of meticulous craftsmanship.
Precision is power: Precision Filling Equipment with Three-Way Valves
Traditional filling equipment has always faced three major challenges when handling high-viscosity and corrosive fluids: wall-adhesion losses erode product profits, fluctuating precision lowers yield rates, and cross-contamination poses significant quality-control risks. However, the three-way valve automatic filling system—centered around its advanced layered dynamic filling technology—redefines the standards for complex fluid handling. It’s as if equipping both laboratories and production lines with a "fluid GPS," ensuring that every drop of colloid, lysate, or biological reagent is delivered precisely to its intended destination, making layered filling a process that’s "zero stress" from start to finish!
Addressing industry pain points: The four major challenges in EP tube backend packaging—manual counting errors and omissions, blind spots in pneumatic sampling inspections, missed detection of visual defects, and downtime caused by switching between multiple specifications—have been tackled head-on by Bestar’s automated microcentrifuge tube packaging machine, which delivers four core solutions to ensure that every bag of centrifuge tubes achieves near-perfect results: "zero errors, zero missed defects, and zero human-induced inaccuracies."
The multi-variety, small-batch production model is causing Chinese IVD companies to suffer from chronic "blood loss"—leading to increased costs and reduced efficiency (such as expanded factory space, higher energy consumption in environmental control systems), a larger workforce, rising product defect rates due to inadequate cleaning practices, and extended equipment-changeover times. Against this backdrop, production and assembly equipment capable of seamlessly handling card-type or pen-type reagent cards of varying scales could be the key to breaking through these challenges! Bestar’s independently developed dual-channel assembly and packaging line for card-type or pen-type reagent cards represents a groundbreaking technological innovation that overcomes industry-specific technical barriers, delivering highly efficient, precise, and fully controllable testing solutions tailored for the life sciences sector!
Building B1, Xinghe Artificial Intelligence Industrial Park, 333 Zhong Kai 6th Road, Chen Jiang Street, Zhong Kai High-tech Zone, Huizhou City, Guangdong Province
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