PTFE Convoluted Tubing is a flexible chemical-transfer hose assembly designed for etching machines and semiconductor wet-process equipment. The assembly combines a PTFE convoluted tube with fittings at both ends, providing a ready-to-install connection between chemical tanks, pumps, valves, and other fluid-handling components.
The convoluted PTFE tube provides the flexibility required for compact equipment layouts, while the PTFE wetted surface offers excellent resistance to many corrosive process chemicals. Both end fittings can be customized to match the connection requirements of the equipment.
JAIFUXIN manufactures PTFE convoluted hose assemblies for etching equipment according to drawings, samples, tube dimensions, overall length, and connection specifications.
Key Features
- PTFE convoluted tube with fittings on both ends
- Excellent resistance to many corrosive chemicals
- Flexible structure for equipment installation
- Suitable for curved and compact piping layouts
- Good resistance to repeated movement and bending
- Non-metallic PTFE fluid-contact surface
- Different tube lengths and diameters available
- Custom fittings and connection structures
- Manufactured according to drawings or samples
- Designed for etching and wet-process equipment
PTFE Convoluted Hose with End Fittings
Unlike standard PTFE tubing supplied by the meter, this product can be manufactured as a complete PTFE convoluted hose assembly with connectors installed at both ends.
The end connections allow the hose to be installed directly between components in the fluid-handling system, such as:
- Chemical tanks
- Pumps
- Valves
- Filters
- Chemical distribution units
- Process chambers
- Drain and return lines
The two end fittings do not have to be identical. Connection structures can be configured according to the inlet and outlet interfaces of the equipment.
Designed for Etching Machines
In an etching machine, chemical lines often need to pass around tanks, pumps, valves, frames, and other components within a limited space.
The convoluted structure allows the PTFE hose to bend and change direction more easily than straight rigid PTFE tubing. With connectors already installed at both ends, the hose can form a complete connection between individual components in the chemical delivery or circulation system.
Typical uses include:
- Etching chemical supply
- Chemical circulation
- Chemical return
- Tank-to-pump connections
- Pump-to-valve connections
- Chemical transfer
- Drain lines
- Wet-process fluid handling
