• E-Liquid Storage Tube
  • E-Liquid Storage Tube
  • video

E-Liquid Storage Tube

  • HCD华诚达
  • SHENZHEN China
Advanced Product Features & Core Advantages Product Features 1. Multi-Layer Hermetic Sealing System – Zero Leakage Assurance The proprietary helical flow channel design (pitch angle 22°–28°) integrates with food-grade silicone O-rings (Shore A 70±5) to form a triple-layer seal. This architecture achieves a leakage rate <0.05% under 3 bar pressure, validated by 24-hour submersion tests in dyed liquids. Compatible with high-pressure atomization systems (up to 5 bar) and transparent acrylic tanks, it prevents unsightly liquid seepage while maintaining optical clarity for monitoring (liquid level monitoring). 2.Extreme Temperature & Aging Resistance Constructed from PEEK polymer reinforced with 30% carbon fiber, the component withstands thermal cycling from -40°C to 200°C with <0.1% dimensional change. UV resistance is achieved via 500-hour exposure to Xenon arc lamps (ASTM G155), maintaining 95% tensile strength (≥100 MPa) post-aging. Service life extends to 8,000 operational hours—2.6x longer than standard ABS components (3,000 hours)—making it ideal for industrial IoT devices requiring 24/7 operation. 3. Ultra-Lightweight High-Strength Design With a density of 1.3 g/cm³, the component weighs 40% less than aluminum alloys while offering comparable flexural strength (140 MPa). The honeycomb core structure (cell size 0.5 mm) achieves a strength-to-weight ratio of 107 MPa·cm³/g, enabling slim profiles in portable electronics without compromising impact resistance (passes 1.5 m drop test on concrete).

Introduction:

Commonly used materials for plastic pipes include PC, PETG, and PCTG. PC materials are generally made from Sino-foreign joint venture or domestic materials. PETG material offers the advantages of strong corrosion resistance and low material cost. PCTG materials are mostly imported. Oil cup pipes can be manufactured in circular shapes or customized into non-standard shapes according to customer requirements. The oil cup pipes are assembled with silicone for oil storage, and no oil leakage is allowed. Regular mold development takes 3 days, while special mold development takes one week.

Product Features:

1.Multi-Layer Seal, Zero Leakage. Helical flow channels and silicone seals prevent leakage < 0.05%, compatible with high-pressure systems and transparent tanks.

2.High-Temp Resistance & Aging Resistance. Withstands -40°C to 200°C and UV degradation, lifespan extended to 8,000 hours (vs. 3,000 hours standard).

3.Lightweight & High Strength. 

Core Advantages:

1.Long-Term Leak Prevention, Low Maintenance.

2.Energy Efficiency, Enhanced Vaporization.

3.Clog-Free & Corrosion Resistance.

4.Customizable Production.


Core Technological Advantages

1. Lifetime Leak Prevention & Maintenance-Free Operation  

   The self-compensating seal design adapts to thermal expansion, eliminating the need for periodic gasket replacements. Field data shows zero maintenance required over 5 years of continuous use in medical diagnostic equipment, reducing total cost of ownership by 60% compared to traditional threaded seals.  


2.Energy-Efficient Vaporization Optimization 

   The helical flow path increases convective heat transfer coefficient by 35% (to 280 W/m²·K), enabling 15% lower power consumption for equivalent vapor output. Finite Element Analysis (FEA) confirms uniform temperature distribution (±2°C) across the vaporization surface, producing 1–3 μm droplet size for optimal inhalation efficiency.  


3. Anti-Clogging & Corrosion-Resistant Architecture 

   Internal channels feature a 15° inclined drainage design to prevent particulate accumulation, maintaining 98% flow capacity after 1,000 cycles of 50 μm particle exposure. Surface treatment with Parylene C (2 μm coating) provides 1,000+ hours of salt fog resistance (ASTM B117), making it suitable for marine or pharmaceutical environments.  


4. Fully Customizable Manufacturing Solutions  

   Leveraging 3D printing and injection molding capabilities, the component supports:  

   - Dimensional Flexibility: Inner diameters from 2 mm to 50 mm (tolerance ±0.03 mm)  

   - Material Options: PEEK, PEI, or FDA-compliant PP for medical applications  

   - Surface Texturing: Hydrophilic coatings (contact angle <10°) or anti-adhesive finishes  

   - Lead Times: 7-day rapid prototyping for custom geometries (minimum order quantity: 100 units)  


Performance Validation 

- Seal Integrity: Passed -60 kPa vacuum test (simulating 7,000 m altitude) with zero bubble formation  

- Thermal Cycling: Retained 97% sealing force after 10,000 cycles between -40°C and 200°C  

- Chemical Compatibility: No degradation observed after immersion in 95% ethanol, 30% NaOH, or 10% HCl for 1,000 hours  


This advanced design integrates materials science, fluid dynamics, and manufacturing innovation to set new standards in reliability, efficiency, and customization for high-precision fluid management systems.


About us:

Founded in 2008, HCD is one of the earliest professional atomizing core manufacturers integrating R&D, manufacturing, and sales. With 17 years of expertise in atomizing cores, the company has sold over 20 billion units worldwide.

The headquarters of HCD is located in Huafeng Dongying Science and Technology Park, Bao'an District, Shenzhen. It operates 5 modern production bases, multiple 100,000-class dust-free workshops, and over 3,000 sets 

of automated production equipment.With a workforce of more than 1,700 employees,

including nearly 300 R&D personnel, the company holds over 400 R & D patents.


Main products: 

Cotton atomizing core series, ceramic atomizing core series, heating wire and heating mesh series,E-liquid storage cotton and 

absorption cotton series, plastic tube and glass fiber tube 

series,etc.

Oil-storage Tube

GOOD TECHNOLOGY/ Safe、Innovative、Stable:

17 years of technical precipitation

400+R&D patents

All materials have passed tests such as RoHS, REACH, and FDA.

Multiple GMP dust-free workshops,3000+ automated production equipment

GOOD SERVICE/ Focus on creating values for customers:

Customer-first, dedicated service

Delivery of regular samples does not exceed 3 days, and that of customized samples does not exceed 7 days.  

Daily production capacity is over 8 million pcs, with super large production capacity and high-quality delivery.  

Customized and joint R&D cooperation.

GOOD PRICE/ Scale and intensive production:

Bulk centralized procurement of raw materials – cost advantage

5 major production bases, over 3,000 automated equipment – production advantage

Unified management, resource complementarity, flexible allocation – management advantage

Oil-storage Tube supplier


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