Your Professional Lined Containers Supplier

 

Jiangsu Rana Fluorine Material Technology Co., Ltd., founded in 1994 and headquartered in the Private Economy Industrial Center of Jiangyan District, Taizhou, Jiangsu Province, is a provincial-level technology-oriented private enterprise integrating R&D, manufacturing, and sales.The company operates a dedicated R&D center and collaborates with Shanghai Jiao Tong University, East China University of Science and Technology, Nanjing Tech University, and other institutions, ensuring robust technical capabilities.

 

 
 
Why Choose Us

Robust Technology R&D System

Relying on its own R&D center and long-term cooperation with several renowned universities, the company has developed continuous innovation capabilities, ensuring that its product technology remains at the forefront of the industry.

Leading Composite Lining Core Technology

Mastering proprietary core technology for PTFE/PFA fabric composite linings, the company boasts higher peel strength and a wider temperature resistance range. Multiple national patents have achieved domestic leading and international advanced levels.

24-Hour Service

Our dedicated 24-hour online support ensures prompt responses, providing you with an excellent shopping experience. Feel free to reach out with any questions at any time.

Quality Assurance

We guarantee the highest product quality and are committed to delivering exceptional after-sales service to ensure your complete satisfaction.

 

Advantages of Modified PTFE Lined Container
Modified PTFE Lined Container
N-PTFE Lined Container
PVDF Lined Container
PFA Lined Container

Corrosion Resistance
PTFE lined pipe material is highly resistant to corrosion, which is prevalent when transporting highly corrosive and reactive chemicals. The lining prevents the internal pipe parts from coming into contact with the transported chemicals, thus shielding them from rust and other corrosion effects.

 

Chemical Inertness
PTFE material is well-known for its excellent chemical inertness properties. When used as a lining for pipes, transferring harsh chemicals through the MS PTFE lined pipe becomes simple, with no chances of chemical contamination, even when transported through several connections. Regardless of the specific chemical composition, there is little interaction between the transported fluids and the pipe lining.

 

Outstanding Temperature Range
With PTFE lined pipes, handling chemicals that are either too hot or too cold is a walkover. These lined pipes have a remarkable temperature range of -200°C to +260°C, meaning they can comfortably withstand excessive temperature swings without suffering any detrimental effects.

 

Reduced Maintenance Costs
Regardless of the materials’ quality, pipes tend to wear down over time. Pipes may be subjected to repeated stress due to expansion, contraction, and physical damage. Metal pipes are also susceptible to rust and other forms of corrosion, posing a maintenance headache to the operators.

 

Enhanced Safety and Longevity
These lined pipes offer a more dependable and secure alternative to other chemical processing industry piping systems. Piping leaks can pose significant safety risks to personnel, damage, and loss to equipment and result in severely contaminated products that can cause significant health hazards.

 

PTFE Lined Container

 

Advantages of ECTFE Lined Container

Superior Corrosion Protection: Prevents rust and corrosion on steel substrates, extending container life significantly, notes the Halar page on Delta Coatings & Linings and the AGRU America website.

 

High Purity & Non-Contamination: The smooth, non-porous surface ensures no leaching or contamination, crucial for high-purity media and sensitive products, according to the Halar page on Specialty Polymer.

 

Excellent Temperature Performance: Stable across a wide range, operating effectively from very low to high temperatures (e.g., up to 140°C or 300°F), mentions Tankplasta and Wikipedia.

 

Low Permeation: Acts as an excellent barrier against chemical vapors, retaining product integrity.

 

ECTFE Lined Container Physical Properties
 

Physical

Typical Value Unit

Test Method

Density

1.68 g/cm3

ASTM D3275

Melt Mass-Flow Rate

12 g/10 min

ASTM D3275

Average Particle Size

80 ums

ASTM D192

 

Production Process
 

productcate-1600-938

 

Design and Machining Considerations of Modified PTFE Lined Container

Dimensional Tolerance

PTFE exhibits higher thermal expansion and creep than metals. meviy’s DFM analysis helps analyze tolerances for stability.

Surface Finish

Sharp cutting tools and moderate feeds maintain smooth surfaces and reduce deformation.

Support Structures

For thin or complex geometries, fixture design helps maintain shape during machining.

 

Applications of Modified PTFE Lined Container

 

The application range of PTFE-lined columns is from -10°C to +200°C. However, under particularly harsh operating conditions such as those involving high and sudden pressure and temperature changes, or in case of special shapes, etc. these application limits become narrower. The maximum operating pressure is 6 bar; special engineering solutions must be studied for vacuum applications. The Tanksline PTFE lining is obtained from virgin materials which are then processed with particular techniques to guarantee high hydrophobicity and dimensional stability. The PTFE linings are available in thicknesses from 3 to 5 mm. The well-known non-stick properties of PTFE ensure high resistance to fouling and excellent cleanliness, as a result reducing or even eliminating downtimes. Columns and tanks are available in nominal diameters from DN 300 to 2000 in flanged sections up to 2 metres in height (depending on the DN), flat or taper end plates, welded or machined nozzles, along with a range of PTFE internals such as distributors, supports, rings, diffusers, suction tubes, etc.In case of certified and tested equipment, the use of standard PTFE-lined components allows the repair of the lining without the need for testing the metal substrate again.


Common Applications of ECTFE Lined Container

  • Protecting ISO tank containers and trailers for chemical transport.
  • Lining pipes, vessels, and process equipment in chemical and pharmaceutical industries.
  • Aerospace components like fuel tanks and hydraulic systems.

 

 

FAQ

 

Q: What is PTFE lined pipe?

A: PTFE is a high-performance fluoropolymer known for its exceptional chemical resistance, high temperature tolerance, and low friction properties. These characteristics make PTFE-lined pipes ideal for transporting corrosive, hazardous, or high-purity substances in various industrial applications..

Q: What are PTFE liners?

A: PTFE catheter liner, also known as Polytetrafluoroethylene tubing, is a high-performance polymer designed to enhance the functionality of guiding catheters. Its low friction coefficient makes it an ideal material for catheter linings, facilitating the smooth passage of other medical equipment through the catheter.

Q: What is the process of PTFE lining pipe?

A: Lining Process
Extrusion: PTFE is extruded into a tubular form and inserted into the pipe.
Paste Extrusion: PTFE paste is extruded and then sintered inside the pipe.
Isostatic Molding: PTFE powder is molded under high pressure and sintered to form a seamless liner.

Q: What is the difference between PTFE and ECTFE?

A: ECTFE in the form of a monofilament fiber is used in flue gas treatment and in certain chemical processes. Unlike PTFE, ECTFE can be crimped, which allows its production in the form of nonwoven fibers with high surface area and porosity.

Q: What is the difference between PVDF and ECTFE?

A: PVDF – very resistant to acids, oxidising agents, halogens, alcohols, chlorinated solvents, aliphatic hydrocarbons and fuels. At high temperature, it is not resistant to alkaline solutions or amines. E-CTFE - resistant to strong mineral and oxidizing acids, alkalis, liquid oxygen and organic solvents.

We're well-known as one of the most reliable lined containers manufacturers and suppliers in China. Please feel free to wholesale high quality lined containers for sale here from our factory. Good service and reasonable price are available.

Modified PTFE Lined Container, N PTFE Lined Container, PVDF Lined Container

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