PTFE coated fiberglass fabric or PTFE sheet, material made from fiberglass coated with PTFE (polytetrafluoroethylene) is mainly used in packaging and sealing devices in order to protect the foil from sticking to the strips and the sealing jaws.
Additionally PTFE coated fiberglass fabricis used as the slip material while moving the products in the level of the work tables, production lines, etc. In vertical packaging machines PTFE coated fiberglass fabricare used for sticking in tubes through which the products fall. PTFE coated fiberglass fabricare also employed with the machines of internal transport, trays and receivers of products, conveyor belts as a slip material.
Polytetrafluoroethylene or PTFE (teflon) colloquially speaking, through its parameter , including resistance to high temperatures is used in sealing machines as insulation on the sealing jaws.
Fiberglass fabric low in PTFE is called PTFE coated fiberglass porous fabric. They are used in order to obtain the so-called texture in weld, or impress weave fiberglass foil. The content of PTFE of about 30% in PTFE coated fiberglass porous is enough to use them as protection against sticking providing with a nice seam texture grille.
Among the most important advantages of PTFE coated fiberglass can be distinguished:
PTFE coated fiberglass fabricare sold in different thickness from 0.08 mm to 0.5 mm and widths of 10 to 1000 mm. In this way, you can apply them exactly to fit to your sealing devices without the need of trimming. The fabrics are available without glue or adhesive. We also offer antistatic oilcloth with the addition of graphite - so to eliminate static. On request they are also available fiberglass fabricused in baking instead of the traditional parchment
In our offer you can find PTFE fiberglass fabrics for use in automatic sealing machines, manual and vacuum packing machines and other packaging machines. PTFE fiberglass fabrics are an excellent material allowing for insulation of sealing bars of plastic bags during the welding process. In this way they prevent the foil from sticking to the sealing strip and improve seal quality and strength of the package.
PTFE sheeting and PTFE fiberglass fabric are made of fiber glass which is coated with PTFE - polytetrafluoroethylene. PTFE is known in particular for its very good resistance to high temperatures.
Parameters of PTFE fabric:
The use of PTFE fiberglass fabric:
Properties of fiberglass fabric: