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Mobile Phone Shell, Mobile Phone Middle Frame Pre-Cleaning Before Spray Cleaning Equipment, Spray Rinse Air Knife Dehydration
Pre-cleaning spray equipment for mobile phone shell and middle frame —— Precision pretreatment solutions for complex surfaces Product positioning The pre-cleaning equipment specially designed for mobile phone shells (glass/ceramic/plastic) and middle frames (aluminum alloy/stainless steel/magnesium alloy) integrates two core modules, high-pressure targeted spray flushing and intelligent air knife dehydration, and achieves a 99.5% surface impurity removal rate and 0.05mm crevice-free residue for CNC machining residual cutting fluid, stamping and drawing oil, dust burrs (≥5μm) and other pollutants. The equipment adopts through-type mesh belt transmission (speed 0.5-3m/min adjustable), suitable for small batch trial production and large-scale mass production, to meet the high-precision cleaning needs before electroplating, anodizing, and nano coating, and the surface tension of the workpiece after cleaning is ≥ 72mN/m, which effectively improves the yield of subsequent processes (such as a 40% reduction in the spraying defect rate). Core technical advantages 1. High-pressure targeted spray flushing system 1. Full-surface cover cleaning technology Multi-dimensional spray matrix ▶ 0.8-2.0MPa Adjustable Pressure: Scalloped nozzle (30°/60° optional): covers a flat shell (e.g. glass cover) and a large arc middle frame (R-angle≥3mm), and works with a ±45° swing spray arm to achieve 360° flushing without dead angles Needle-shaped fine nozzle (aperture 0.2mm): deep into the threaded hole of the middle frame (M1-M3), camera hole and other fine structures, pulse spray (80ms interval) to remove residual particles in the blind hole (removal rate>99%) ▶ Precise water quality control: RO pure water (conductivity≤10μS/cm) three-stage filtration (5μm filter cartridge, activated carbon, softening resin) is used to prevent Ca²/Mg² ion residue from affecting the adhesion of the coating Real-time monitoring by conductivity sensor with automatic switching of pure water/detergent ratio (adjustment accuracy ±2%) Material protection design ✔ The spray line is coated with 316L stainless steel Teflon, which is resistant to hydrofluoric acid (glass etching solution) and neutral cleaning agent (pH 6-8) ✔ For aluminum alloy frames: spray pressure ≤ 1.5MPa, combined with corrosion inhibitor (concentration 0.3%), salt spray test time extended to 200 hours (ASTM B117 standard) 2. Intelligent workpiece recognition system Visual scanning positioning: ▶ Industrial camera (12 million pixels resolution) automatically recognizes the workpiece type (e.g. iPhone middle frame / AirPods case) and matches the corresponding spray angle and pressure parameters (storage recipe≥ 200 sets) ▶ Weight sensor (accuracy ±0.1g) real-time load monitoring and automatic adjustment of transmission speed when overrun (adjustment accuracy ±5%)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
4,397,596.73-6,397,596.73
Employee Number:
460~500
Ecer Certification：
Verified Supplier
Jietai Ultrasonic was founded in 2005 and specializes in environmental ultrasonic cleaning equipment, wastewater purification equipment, surface treatment equipment, and supporting systems. As a high-tech enterprise integrating R&D, production, sales, and engineering services, we are committed t... Jietai Ultrasonic was founded in 2005 and specializes in environmental ultrasonic cleaning equipment, wastewater purification equipment, surface treatment equipment, and supporting systems. As a high-tech enterprise integrating R&D, production, sales, and engineering services, we are committed t...
