Description

GHEXA-MNT-EQP-COLD-005 Vacuum Cold Mounting Machine The GHEXA-MNT-EQP-COLD-005  is a program-controlled vacuum impregnation system designed for superior cold mounting of porous, cracked, or intricate samples using epoxy resin. By applying precise vacuum cycles, it forces resin deep into pores, voids, cracks, and microstructures—delivering exceptional edge retention, complete filling, and bubble-free mounts. With an extra-large Φ252 mm chamber accommodating up to 12 × Φ40 mm samples, a 5-inch touchscreen interface, electric rotating table, and Teflon-coated interior, it ensures efficient, clean, and highly reproducible results for failure analysis, porous materials, and delicate specimens in modern materials laboratories.

Specifications

Key Applications & Uses

• Failure analysis of cracked components — Deep resin impregnation into fractures, voids, and crack networks for clear cross-sectional examination and root-cause determination.
• Porous castings & sintered materials — Thorough filling of interconnected porosity in cast metals, powder metallurgy parts, and sintered components to preserve microstructure and prevent pull-out during grinding/polishing.
• Composite materials — Vacuum embedding of fiber-reinforced polymers, carbon composites, laminates, and layered structures to stabilize fibers and eliminate air entrapment.
• Electronics & PCB cross-sectioning — Complete encapsulation of multilayer PCBs, solder joints, vias, and microelectronic assemblies—ensuring void-free mounts for reliable inspection.
• Geological & petrographic samples — Impregnation of friable rocks, minerals, drill cores, fossils, and porous sediments to enable thin-section preparation and microscopic study.
• Ceramics & advanced materials — Mounting of technical ceramics, refractories, thermal barrier coatings, and brittle specimens requiring perfect edge retention and porosity filling.
• University research & teaching labs — Ideal for reproducible sample preparation in materials science, metallurgy, geology, and engineering courses involving porous or delicate materials.

Why Choose from G-Hexa?

• Superior porosity impregnation — Precise program-controlled vacuum cycles (-90 kPa) and automatic extraction/deflation ensure deep, uniform resin penetration into pores, cracks, and microstructures—delivering exceptional edge protection and mount quality unattainable with atmospheric cold mounting.
• High-capacity chamber — Extra-large Φ252 mm interior holds up to 12 × Φ40 mm samples simultaneously—perfect for batch processing in busy QA/QC, failure analysis, and research laboratories.
• User-friendly programmability — 5-inch touchscreen with 20 savable programs, adjustable vacuum level, cycle count, and timing simplifies operation, ensures repeatability, and reduces operator variability.
• Clean & efficient design — Teflon-coated chamber interior resists resin adhesion for easy cleaning; electric rotating table aids uniform distribution; low 18 kg weight and compact footprint fit seamlessly on lab benches.
• Safe, quiet & reliable — Low noise (55–60 dB), oil-free vacuum pump, and robust construction provide safe, maintenance-friendly performance in university, pharma, biotech, and industrial environments.
• Versatile & cost-effective — Handles a wide range of porous/fractured samples with epoxy resin; backed by G-Hexa’s precision engineering, prompt technical support, operator training, and ready supply of compatible vacuum-grade epoxies and molds—trusted across India’s research and industrial sectors.

Frequently Asked Questions (FAQs)

Q: What types of samples benefit most from vacuum impregnation with the GHEXA-MNT-EQP-COLD-005? A: Porous castings, cracked/fractured components, sintered parts, composites, friable rocks/minerals, electronic assemblies (PCBs, vias), technical ceramics, and any specimen with voids or porosity that requires complete resin filling and edge retention.

Q: How many samples can be processed at once? A: The large Φ252 mm chamber accommodates up to 12 standard Φ40 mm molds simultaneously—ideal for batch mounting in high-throughput failure analysis, QA/QC, or research workflows.

Q: Can I program different vacuum cycles for different materials? A: Yes—the 5-inch touchscreen allows storage of up to 20 customizable programs, each with specific vacuum level, cycle count, timing, and number of cycles—perfect for standardizing procedures across sample types.

Q: Is an oil-free vacuum pump included? A: Yes—the system includes a built-in 350 W oil-free vacuum pump (same input voltage as the unit), eliminating oil contamination risks and reducing maintenance compared to oil-sealed pumps.

Q: What resin should I use? A: Use low-viscosity, vacuum-grade epoxy resins formulated for impregnation. G-Hexa supplies high-performance, bubble-free epoxies optimized for deep penetration and excellent clarity/edge retention with this system.

Q: How does the electric rotating table help? A: The table rotates (clockwise/counterclockwise, button-controlled) during impregnation, promoting uniform resin distribution around complex or irregularly shaped samples and reducing air entrapment.

Q: Is the chamber easy to clean after use? A: Yes—the interior is coated with Teflon (PTFE), which resists cured epoxy adhesion and allows quick, simple cleaning with standard solvents or wipes—minimizing downtime between batches.

Q: What power supply is required? A: Standard 100–240 V, 50 Hz single-phase input (system 35 W + pump 350 W). Compatible with common Indian laboratory outlets. G-Hexa provides full electrical details and setup guidance.