Knowledge

In hospital environments, hygiene requirements are exceptionally high. Frequent chemical disinfection and pressurized washing often lead to rust or damage in standard casters. This article provides an in-depth analysis of the HAION Caster H366 Series, exploring its waterproof design, labor-saving technology, and compliance with EN12531 international standards to provide the most durable mobility solution for your medical equipment.
I. The Harsh Challenges of Medical Environments: Why Standard Casters Fail?
In operating rooms, negative pressure wards, or laboratories, medical carts and hospital beds must undergo regular high-pressure washing and chemical disinfection.
Traditional casters often face the following issues:
   ◆Rust and Corrosion: Humidity causes metal components and bearings to rust,
      hindering smooth movement.
   ◆Bacterial Growth: Complex caster structures easily accumulate dirt,
      becoming a loophole in epidemic prevention.
   ◆High Maintenance Frequency: Post-wash lubricant loss leads to piercing friction noise and
      mechanical failure.
II. HAION Caster H366 Series: Purpose-Built for Washability
The H366 series developed by HAION Caster offers core advantages including:
    1. Fully Sealed Waterproof Structure
        The H366 features a die-cast steel body equipped with dust covers to effectively block moisture.
        Its internal braking components are made entirely of metal, enhancing durability and
        ensuring stable functionality even under frequent washing.
    2. 15-20% Improved Ergonomic Efficiency
        According to tests, the unique crowned tread design combined with precision ball bearings
        reduces rolling resistance by approximately 15-20%. This significantly lightens the workload for
        medical staff operating heavy hospital beds or surgical tables.

III. Recommended Application Scenarios
      ◆Shower Chairs & Bathing Beds: Powerful waterproof performance resistant to
         long-term water contact.
      ◆Surgical Instrument Tables: HAION Caster Ensures absolute stability and silence in
         precision surgical environments.
      ◆Medical Cleanroom: The hydrolysis-resistant properties of the HAION Caster H366 ensure
         the surface maintains physical integrity. IV. Frequently Asked Questions (FAQ)
Q1: What is "Hydrolysis"?
       A: Hydrolysis is a chemical reaction where material chains (especially in lower-grade PU)
            break down when exposed to hot, humid environments or chemical agents.
            ◆Risks: Inferior casters become sticky, powdery, or even disintegrate after frequent washing.
            ◆Infection Control Impact: Sloughed particles become breeding grounds for bacteria,
              and cracked tires cause vibrations that compromise patient safety.
Q2: How can I visually determine if a caster is undergoing hydrolysis?
      A: Check for the following:
           1.Tactile Test: The tire surface feels abnormally sticky.
           2.Visual Inspection: Fine cracks appear on the surface or the color becomes severely cloudy.
           3.Odor Identification: Inferior materials may release a faint acidic chemical smell during hydrolysis.
           The HAION Caster Advantage: In simulated tests, the H366 lifespan is 3-5 times longer
           than standard medical casters under hospital washing cycles.
Q3: Will the lubricant wash away during high-pressure cleaning?
       A: HAION Caster H366 is specifically designed for frequent washdowns with two key features:
           ◆Water-Resistant Formula: The lubricant's high adhesion prevents it from being diluted
              or washed out by high-pressure water and chemicals.
           ◆Precision Sealing: Built-in seals block moisture and keep the lubricant securely trapped inside,
             ensuring smooth operation and reducing maintenance costs.
Q4: How does the caster perform in "High-Temperature Washing" environments?
       A: H366 HAION Caster is designed to handle thermal expansion.
           The tolerances between the precision ball bearings and the metal structure are optimized.
           Even after high-temperature drying cycles in bed washers, the bearings maintain
           their 15-20% labor-saving smoothness without jamming due to heat.
Q5: Why does H366 effectively reduce the risk of "Cross-Infection"?
       A: It makes "thorough cleaning" possible:
            ◆Dead-zone Free Design: Reduces grooves and gaps, allowing automated sprays or
              manual wiping to cover 99% of the surface.
            ◆No Rust = No Grime: Once a caster rusts, the pits become shelters for bacteria.
              The H366's superior protection ensures the surface remains smooth and flat,
              meeting the highest hygiene standards.