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| Quantity: | |
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Soren20060818
JINGCHENG
3917290000 3904610000 3917390000
Wax-based 3D printing systems have a material-handling problem that many other printers do not face:
the material can solidify inside the transfer line when it cools.
During normal production, continuous flow may help keep the wax moving. But once the machine pauses for model changes, maintenance or standby, the wax remaining in the hose begins losing heat.
If the material partially solidifies, restarting the machine can become slow and difficult.
A heated paraffin hose keeps the material path warm between the wax supply unit and the printing system, helping maintain a usable material condition during both production and standby.
Many wax-line problems do not occur during continuous printing.
They appear after the machine stops.
During a pause:
Wax remains stationary
Heat transfer to the environment continues
Viscosity increases
Material near fittings may cool faster
Local solidification may occur
When the machine restarts, the pump must first overcome this thicker or partially solidified material.
A heated transfer hose helps reduce this problem by maintaining controlled heat along the complete line.
A hose can have the correct temperature at one sensor location while another section remains cooler.
For wax transfer, these local cold sections are particularly important because solidification often begins at the coldest point.
The hose uses uniformly arranged heating elements to help reduce these temperature differences.
This supports:
Stable wax viscosity
Easier equipment restart
Reduced solidification risk
More consistent material flow
Shorter warm-up time
The catalog notes that 3D printing technology and machine models continue to develop.
As printers are upgraded, replacement hoses may require new:
Lengths
Connectors
Heating power
Sensors
Hose diameters
Electrical interfaces
The hose can therefore be customized around the actual printer instead of relying on a fixed standard configuration.
The catalog lists a maximum standard temperature of:
230°C
The correct working temperature should be set according to:
Wax type
Melting point
Recommended processing temperature
Hose length
Flow rate
Ambient temperature
Standby time
The goal is to keep the wax sufficiently fluid without overheating it.
The hose can be evaluated for:
Industrial wax 3D printers
Paraffin-based printing systems
Investment-casting pattern printers
Jewelry wax-pattern equipment
Dental wax systems
Wax dispensing machinery
Prototype manufacturing
Additive-manufacturing equipment
Heated wax circulation
For replacement projects, customers can provide:
Printer model
Original hose
Hose photos
Connector dimensions
Voltage
Temperature sensor
Hose length
Material type
The hose can then be matched to the equipment's mechanical and electrical configuration.
Inner Diameter | Outer Diameter | Working Pressure | Burst Pressure | Minimum Bending Radius |
|---|---|---|---|---|
1/4" | 9 mm | 173 bar / 2,501 psi | 690 bar / 10,005 psi | 30 mm |
5/16" | 11 mm | 158 bar / 2,284 psi | 630 bar / 3,915 psi* | 40 mm |
3/8" | 12.4 mm | 135 bar / 1,958 psi | 540 bar / 7,830 psi | 60 mm |
1/2" | 15.9 mm | 118 bar / 1,704 psi | 470 bar / 6,815 psi | 150 mm |
5/8" | 19 mm | 88 bar / 1,269 psi | 350 bar / 5,075 psi | 180 mm |
3/4" | 22.6 mm | 85 bar / 1,234 psi | 340 bar / 4,930 psi | 260 mm |
1" | 29.5 mm | 75 bar / 1,088 psi | 300 bar / 4,350 psi | 300 mm |
*The 5/16-inch bar and psi burst-pressure values shown in the source image are not equivalent and should be checked before publishing the table.
A wax hose that remains warm during standby may help reduce:
Long restart times
Repeated hose cleaning
Wax blockage
Excessive restart pressure
Material waste
Production interruptions
For equipment builders, this makes the hose part of the printer's material-management system rather than a simple accessory.
For wax-based additive manufacturing, keeping the transfer path warm is essential.
A heated paraffin hose helps maintain material condition during normal production, temporary pauses and machine restart.
As 3D printing equipment continues to evolve, a customizable hose can also make it easier to support new printer generations and replace discontinued original assemblies.
