Xinxiang Filter

Description:
Six-lug chuck antistatic filter cartridges are an upgraded reinforced version of three-lug chuck filters. Equipped with a six-lug chuck mounting interface, it features more clamping jaws, larger contact area and firmer locking performance. This interface type is mainly applied to large-format metal 3D printing equipment and high-air-pressure filtration systems, capable of withstanding larger air flow volume and differential pressure shocks.

Conductive fiber mesh is embedded evenly inside the polyester substrate, keeping surface resistance stably within the safe range of 10⁶–10⁹Ω. Compliant with EN 1822 standard, it reaches H13 filtration grade with ≥99.95% capture efficiency for 0.3μm particles and initial resistance ≤220Pa. The six-lug chuck design delivers ultra-stable installation, perfectly suited for working conditions with high-frequency pulse backblowing.

Core Technical Advantages:

Stable locking with six evenly distributed lugs: Six symmetric clamping jaws deliver uniform locking force to resist severe differential pressure impact, ideal for high-air-volume and high-frequency pulse backblowing scenarios.

Antistatic design with embedded conductive fibers: Conductive carbon fiber mesh (3%–5% mixing ratio) is uniformly embedded into media to form a 3D static dissipation network. Independent of surface coatings, its antistatic property lasts permanently without performance degradation.

High-strength structural design: The inner support skeleton adopts thickened galvanized diamond mesh or stainless steel perforated mesh with high collapse resistance, maintaining undeformed under repeated pulse pressure impact of 0.4–0.6MPa.

Large filtration area & high dust holding capacity: Optimized pleat height and density deliver a filtration area of 18–22 ㎡ for the φ324×660mm model, supporting a long replacement cycle of 1500–2500 hours.

Wide working condition adaptability: Continuous operating temperature ≤120°C with instantaneous heat resistance up to 150°C, fitting long-hour uninterrupted printing.

Working Condition Matching Table:

Application Fields:

Large Metal 3D Printing Equipment:

EOS M400/M400-4

SLM 500/SLM 800

Domestic large-format printers (build plate ≥400mm)

High-standard Printing Materials:

Titanium Alloy (Ti6Al4V)

Nickel-based Alloys (Inconel 718, 625)

Aluminum Alloy (AlSi10Mg) — High antistatic requirement

Long-hour Continuous Printing Scenarios:

Mass production of aerospace components

24-hour continuous manufacturing of auto parts

FAQ

Q1: Are six-lug chucks interchangeable with three-lug chucks?
A: Not interchangeable. Six-lug chucks generally have larger diameters and different lug quantity & distribution angles. Confirm equipment interface specifications before ordering.

Q2: Which performs better, embedded conductive fiber or surface coating?
A: Embedded conductive fibers deliver longer-lasting antistatic performance without attenuation caused by surface abrasion; surface coating offers better initial static dissipation but wears down over long-term use. Embedded fiber type is recommended for high-standard applications.

Q3: Is this filter cartridge suitable for titanium alloy printing?
A: Yes. The H13 grade achieves ≥99.95% interception efficiency for 0.3μm particles, effectively capturing titanium alloy fume and guaranteeing clean circulating gas.