Injection Molding Solution for Microfluidic Chip
FF30M: YIZUMI Micro Precision Injection Molding Machine
Microfluidic Chip: Also termed Lab-on-a-Chip. This technology integrates biological, chemical, and medical analytical processes-including sample preparation, reaction, separation, and detection—onto a micron-sized chip, enabling fully automated analysis and real-time diagnostic output. It is recognized as a transformative innovation in life science technology.
It is compact and portable. Meanwhile, it has a rapid reaction speed, requires less sample/reagent, and costs less energy.
Ultra-High Precision Solution for Microfluidic Chips via Micron-Level Precision Injection Molding: Injection molding of polymer materials is a common processing method for microfluidic chip production. In this solution, the microfluidic chip is made of PMMA material, and the core part of the product is composed of a lattice of circles. The microstructure has a diameter of 0.08 mm and a minimum distance of 0.17 mm. The extremely small size of the structures demonstrates the extreme precision and stability of the injection molding machine.
YIZUMI's micro precision injection molding machine, with its unique mold closing and injection unit design, coupled with high rigidity structure design and dedicated control system, offers excellent precision and ultra-high stability to achieve micron-level precision in injection molding and meet the production needs of ultra-high precision microfluidic chips. Simultaneously, its clean design make it widely used in industries that require clean room standards, such as medical and 3C electronics.

Highlights
Clamping Unit
1.Excellent Rigid Structure:
The optimized frame and injection structure, as well as the high-rigidity platen design, ensure the deformation of the platen surface is less than 0.03mm.
2. Separate Supports for Crosshead Guide Rod:
The structure can effectively reduce the impact of tail platen deformation on the crosshead, enhancing the stability of both the crosshead and the machine hinge.
3. Independent Reinforcement for Movable/Fixed Platens:
The separate support structure and optimized thermal conduction design prevent thermal deformation while ensuring platen parallelism.
4.Precision Clamping Force Control:
The machine incorporates encoder-based mold adjustment technology to achieve clamping force accuracy within 3.5kN.
5. Ultra-High Guiding Accuracy:
High-precision linear guide rail achieves geometric straightness of 0.01mm.
Injection Unit
1. Double-Ball-Screw Injection Unit Technology:
High-precision nozzle structure and uniform distributed load between screws remove the influence of nozzle overturning force and improve nozzle contact accuracy to provide a stable and reliable injection process.
2. SDC Smart Direct Control Technology:
0.125ms of ultra-fast response allows for excellent precision control.
3. Clean Design:
It features all-electric configuration, which prevents hydraulic oil pollution. It can be fitted with tailored clean configurations for various cleanroom levels to meet the strict application requirements in the medical, 3C, and other industries.
Product

Microfluidic Chip
Cavity: 2
Material: PMMA
Size: 97.1×28.1×4.0mm
Microstructure size: φ0.08mm
Cycle: 15±1s
Partner: Jestar Mold, KUKA
*The data above were acquired by testing in the factory, only for your reference. As to the specific data, please refer to the actual equipment.