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Soren200601006
JINGCHENG
3917290000 3904610000 3917390000
When engineers discuss anti-static fluid hoses, attention often focuses entirely on the hose material.
But a conductive or anti-static hose cannot operate independently from the rest of the equipment.
A complete fluid-transfer path may include:
Pump → Fitting → Hose → Valve → Fitting → Application Equipment
If electrostatic charge control is important, every relevant part of this path must be considered.
Jingcheng’s anti-static PTFE hose series includes several different PTFE hose structures designed for applications such as:
chemical liquid treatment,
flammable-liquid transport,
static-sensitive coating systems,
food-industry equipment where appropriate.
The product family includes:
anti-static smooth-bore PTFE hose,
anti-static convoluted PTFE hose,
anti-static smooth-inner/corrugated-outer PTFE hose,
fully black conductive convoluted PTFE hose.
Rather than treating these products simply as “black PTFE hoses,” engineers should consider how they fit into the complete electrostatic-control design.
When a liquid flows through a hose, interaction between the fluid and hose surface can generate electrostatic charge under certain conditions.
The amount of charge can depend on:
fluid properties,
flow velocity,
hose geometry,
equipment configuration.
This becomes especially important when transporting media associated with flammable or static-sensitive processes.
The objective of an anti-static hose is to help provide a controlled electrical path rather than allowing charge to accumulate unpredictably.
Using an anti-static tube alone does not automatically guarantee that the entire fluid system is correctly grounded.
Engineers should also evaluate:
hose-to-fitting interface,
conductive continuity,
equipment grounding,
machine frame,
installation method.
If one section of the intended conductive path is electrically isolated, the complete static-control concept may not function as expected.
For this reason, static-control hose systems should be evaluated as complete assemblies.
The hose normally terminates in metal or other engineered fittings.
These fittings may connect to:
pumps,
valves,
tanks,
spray heads,
dosing systems.
The relationship between the conductive hose structure and fitting assembly is therefore important.
For applications where electrical continuity is a critical requirement, the finished hose assembly should be evaluated rather than considering the PTFE tube alone.
The smooth-bore configuration provides an anti-static PTFE material path without internal convolutions.
This can be attractive when the system requires:
straightforward fluid flow,
lower internal geometric complexity,
easier flushing.
Potential uses may include solvent or chemical transfer lines with relatively simple routing.
The convoluted structure provides substantially greater bending flexibility.
This is useful where the hose needs to route around:
pumps,
machine frames,
valves,
compact equipment.
When electrostatic control and very high flexibility are required together, this structure can provide a suitable option.
Some equipment requires both:
a relatively smooth material-contact path,
flexible external geometry.
The smooth-inner/corrugated-outer version provides this middle-ground architecture.
It can be useful where equipment designers want flexible routing while avoiding a fully convoluted internal surface.
The series also includes a fully black conductive corrugated structure.
This configuration may be selected for projects with more specific conductive-hose requirements.
The exact electrical performance and finished assembly requirements should be confirmed for the intended project.
Static-control properties are only one reason PTFE is used.
PTFE also provides broad resistance to many chemical media.
This is important in systems involving:
solvents,
fuels,
chemical liquids,
process fluids.
A hose intended for an electrostatic-sensitive process still needs to remain chemically compatible with the transported medium.
The product page describes the anti-static PTFE series as suitable across approximately:
-60°C to +260°C
depending on the exact hose construction.
This allows the family to be considered for both cold and heated fluid-transfer systems.
The exact temperature limit should be confirmed for the selected structure.
Coating equipment is one of the applications identified in the source material.
These systems may transport materials through:
pumps,
flexible hoses,
application heads.
If electrostatic control is important to the process, the hose should be integrated into the overall machine grounding strategy.
This includes evaluating the interface between:
fluid line + hose assembly + machine grounding.
The catalog also identifies flammable liquid transport as a typical application.
These applications require careful engineering because static-control requirements may involve much more than hose selection.
A properly configured anti-static hose can be one component of the complete system.
The equipment manufacturer should also consider all applicable process and safety requirements for the installation.
Electrostatic behavior may change with fluid movement.
Higher flow velocity can alter how charge develops in some fluid systems.
Therefore, system design should consider:
hose diameter,
flow rate,
fluid properties.
The hose should not be selected only by pressure and temperature.
Actual process conditions matter.
Longer fluid lines create a larger total hose section between grounded machine components.
For static-sensitive installations, engineers should consider the entire length of the fluid path.
This is especially relevant in:
mobile dispensing systems,
coating lines,
long solvent-transfer systems.
The complete assembly should maintain the intended electrical behavior throughout its installation.
Anti-static hose may also be used on moving or flexible equipment connections.
Correct routing remains important.
Avoid:
excessive twisting,
bending directly behind fittings,
repeated mechanical damage,
uncontrolled abrasion.
Mechanical damage to the assembly can affect both pressure performance and the intended electrical characteristics.
Before selecting a hose structure, define:
transported medium,
flammability,
flow rate,
pressure,
temperature,
required flexibility,
grounding concept,
fitting type.
Only after these parameters are understood should the final hose architecture be selected.
Jingcheng can customize:
anti-static hose structure,
inner diameter,
hose length,
end fittings,
thread standards,
assembly configuration.
This allows the anti-static hose to be developed around the equipment rather than supplied only as loose tubing.
For anti-static PTFE hose selection, customers should provide:
transferred medium,
whether the medium is flammable,
working temperature,
pressure,
hose length,
inner diameter,
required bending radius,
fitting type,
equipment grounding requirements,
application type.
Jingcheng produces PTFE hose and customized hose assemblies for industrial fluid systems.
Capabilities include:
PTFE tube production,
multiple anti-static hose architectures,
customized hose assembly,
fitting integration,
OEM support,
sample development,
engineering assistance.
An anti-static PTFE hose should not be selected as an isolated component.
Effective electrostatic control depends on the relationship between:
hose + fittings + fluid + equipment + grounding.
Jingcheng’s anti-static PTFE series provides several hose structures for different installation requirements, including smooth-bore, convoluted, smooth-inner/corrugated-outer and fully conductive corrugated configurations.
For solvent, fuel, chemical and coating applications, the most appropriate hose is the one that satisfies both the mechanical fluid-transfer requirements and the electrical continuity strategy of the complete machine.
