PTFE Skiving Machine

CNC PTFE Sheet Skiving from Sintered Billets

HEMSUN designs CNC PTFE sheet skiving machines for converting sintered billets into uniform sheet. A quoted cell takes billets up to 300 mm OD × 300 mm width with 100 mm ID, skives 0.20 mm to 4.00 mm thickness at up to 300 mm sheet width, and uses a servo-controlled 1–10 RPM spindle with linear-guide ball-screw tool feed. PLC 7" HMI, winding spool, and multi-roller guide are included to limit waviness and banana effect. Similar skiving cells are built to your billet OD, sheet width, and thickness range.

Applications

PTFE sheet skiving from hollow billets
Thin-film and gasket-stock production
Uniform-thickness Teflon sheet
Skiving with winding spool take-up

Discuss Your Press Requirement

Specifications

Property	Value
Billet size (quoted)	Max. OD 300 mm; ID 100 mm; width 300 mm
Sheet thickness	0.20 mm to 4.00 mm
Max. sheet width	300 mm
Spindle	1–10 RPM, servo controlled
Installed power	Max. 10 kW; 415 V 3-phase 50 Hz

Built ranges and models

CNC PTFE sheet skiving from sintered billets. Similar cells are built to your billet OD, sheet width, and thickness range.

PTFE Sheet CNC Skiving Machine

CNC skiving cell for converting sintered PTFE billets into uniform sheet. Servo-synchronised spindle and ball-screw tool feed are designed to limit waviness and banana effect. Winding spool and multi-roller guide included.

Property	Value
Max. billet OD	300 mm
Billet ID	100 mm
Max. billet width	300 mm
Sheet thickness	0.20 mm to 4.00 mm
Max. sheet width	300 mm
Spindle speed	1 to 10 RPM, servo controlled
Installed power	Max. 10 kW
Structure	Heavy-duty fabricated frame; precision-ground spindle and mandrel
Feed	Linear guide and ball-screw driven tool feed
Control	PLC with 7" colour HMI; variable speed with servo synchronisation
Mandrel	Minimum 100 mm diameter; one mandrel supplied with machine
Tooling	One cutting tool supplied with machine
Supply	415 V, 3-phase AC, 50 Hz

Frequently Asked Questions

What billet size does the PTFE skiving machine take?

A quoted CNC skiving cell takes sintered hollow billets up to 300 mm OD, 100 mm ID, and 300 mm width. Sheet thickness is 0.20 mm to 4.00 mm at up to 300 mm width. Larger or smaller cells are designed to your billet and sheet range.

How do you keep skived PTFE sheet uniform?

Servo-synchronised spindle speed (1–10 RPM) and ball-screw tool feed on linear guides are designed to limit waviness and banana effect. A winding spool and multi-roller guide take up the sheet. One mandrel (min. 100 mm) and one cutting tool ship with the machine.

Do you only build this 300 mm skiving size?

No. The 300 mm cell is a quoted example. HEMSUN designs PTFE skiving machines to the billet OD, ID, width, sheet thickness, and take-up method you specify.