In the manufacturing of Type-C interfaces for mobile phones and computers, achieving the dual goals of “zero air bubbles” and “high efficiency” hinges on the precise coordination of dispensing equipment and processes. The “synchronous twin-screw valve” you mentioned is the core solution to this problem. Simply put, its principle is to multiply efficiency by working synchronously with two-component screw, and to eliminate air bubbles at the source through a precise glue supply and control system.
Below, I’ll break down how it achieves this:
● High Efficiency: Synchronous Work, Doubled Capacity
This is the most intuitive way to achieve high efficiency. The core of the synchronous Two-Component Screw Valves lies in “dual-valve synchronization.”
Double Capacity: Imagine that previously only one dispensing head worked; now, two identical dispensing heads work simultaneously. This is like processing two products at the same time instead of one, directly halving the dispensing time and doubling the capacity.
Intelligent Collaboration: High efficiency is not just about “speed,” but also “accuracy.” The advanced synchronization system can intelligently adjust:
Adapting to Product Deformation: The system can automatically detect potential rotation or tilt of the circuit board and adjust the position of the two valves in real time, ensuring that each valve is aligned with its dispensing position.
SMT automatic glue dispenser SEC-DH600L
Second Intelligent high precision smt automatic glue dispenser machine apply epoxy resin to the bottom of the PCB board for underfill
Second Intelligent smt automatic glue dispenser automation SEC-DH600L has the following advantages:
● CCD visual programming precise positioning, visual correction, improve programming efficiency and dispensing accuracy;
● Chinese and English operating system, the software interface layout is clear, the operation is simple, easy to learn and understand;
● Support visual inspection, integrated control of dispensing and visual inspection, multi-purpose machine, effective control of dispensing yield;
● It can be equipped with a lin e laser scanner for 3D path guidance and flexible dispensing;
● The software can support a variety of dispensing systems and functional module applications, such as automatic needle alignment, automatic
height measurement, dispensing weighing compensation, five-axis linkage and other functions, which can effectively overcome the difficulties of
various dispensing processes and help improve quality;
Second Intelligent In-line Automated Glue Dispensing Machine SEC-DH400L adopts an integrated mineral casting design, with ultra-high precision and super stability, powerful expansion capabilities, and can realize ion cleaning, dispensing, detection, UV exposure and other functions;
Adopting a gantry structure, it can bear large loads, stable structure, and a powerful CCD visual positioning system, which can meet the requirements of Mark point positioning, edge positioning, and 3D scanning positioning; strong scalability, and can expand AOI detection 3D detection, UV exposure curing and other functions;
Strong platform compatibility, contact and non-contact dispensing, single-head and multi-head synchronous dispensing, automatic compensation and adjustment of double-head spacing, five-axis dispensing function based on needle A/R displacement, etc.
In summary
the “synchronous Two-Component Screw Valves” solution achieves high efficiency directly through the synchronous operation of the two valves. Furthermore, the precise and stable glue supply of the screw valves and the intelligent control system fundamentally ensure a bubble-free and consistent glue volume during the dispensing process, thus achieving the stringent “zero-bubble” process requirement.
https://secondintelligent.com/product/high-precision-screw-valve-assembly-dispensing-valve-2/
