Custom-Fabricated PTFE Sleeves
PTFE-coated fabrics combine excellent release properties with resistance to high temperatures, making them particularly suitable for machinery where heated surfaces come into contact with materials that may soften, melt or stick.
Teastech can fabricate sleeves to suit the dimensions and configuration of the customer’s equipment, with the material and construction selected according to the operating requirements.
Typical considerations include:
Sleeves for uPVC Window Welding
One important application for fabricated PTFE sleeves is uPVC window and door welding equipment.
During the welding process, heated machinery comes into contact with softened PVC. Without an effective release surface, PVC can adhere to the equipment, resulting in material build-up, increased cleaning and the potential for inconsistent welds.
PTFE-coated fabric sleeves are widely used within the window welding industry because they combine release performance with the durability required for repeated high-temperature operating cycles.
Fabricated PTFE sleeves provide a durable non-stick surface that helps
Manufactured to Fit Your Equipment
A key advantage of a fabricated sleeve is that it can be produced specifically for the equipment on which it will be used.
Rather than cutting and fitting material at the point of installation, Teastech can manufacture a repeatable finished sleeve based on the required dimensions.
This is particularly useful for customers operating multiple machines or replacing sleeves regularly, as an agreed specification can be reproduced for future orders.
High-Performance PTFE Materials
The appropriate PTFE-coated fabric can be selected according to the demands of the application.
Key material characteristics can include:
Fabricated for Efficient Replacement
Where covers are considered a wearing component, ease of replacement can be an important consideration.
A correctly fabricated sleeve can make changeover more straightforward while helping ensure that the replacement material is positioned consistently each time.
For regular production requirements, Teastech can retain an agreed specification so replacement sleeves can be manufactured to the same dimensions and construction.
From Material Selection to Finished Sleeve
Teastech combines specialist material knowledge with in-house fabrication capabilities.
We can work with customers to determine:
Where a sleeve is not the most appropriate solution, we can also advise on alternative fabricated formats such as PTFE sheets, slit tapes, zone tapes or other custom components.