PTFE Glass Fiber is the release sheet or belt for process like lamination, vulcanization, heat-press, insulation and drying, which touch the final product directly, so the property of the surface and the durability of the material, will be related to the quality of product and cost of production closely.

PTFE glass fiber

Performance of PTFE Glass Fiber heavy belt series

★   Smooth surface, excellent release

PTFE coated glass fabrics heavy belt series YS9035AJ, has high PTFE content, which is 62%.

And the surface of YS9035AJ is smooth and shiny.

★   Durability

Fiberglass 7638 coated with high PTFE, which makes this fabric has high tensile strength and good durability.

The property of Teflon coated fiberglass reduce the production cost for customers, and increased the quality of the product.

★   High working temperature.

PTFE coated fiberglass can continuous working from -73°C – +260°C, and the maximum working temperature is +327°C(short term).

★   Chemical resistant

PTFE fiberglass fabric YS9035AJ can resist chemical in plywood, solar cells and so on, apply to drying, vulcanization and other wet and corrosive environment.

Applications of PTFE Fiberglass YS9035AJ

★   Photovoltaic cells production and module lamination

PTFE glass fiber YS9035AJ was used as release sheet in the PV module vacuum lamination process.

The quality of PTFE fabric will be a critical factor for maximum the production uptime, and increasing the quality of module.

Click here to access PTFE glass fabric for Photovoltaic industry.

PTFE Glass for module lamination and cell welding

★   Lamination of plywood and wood processing

Same as the production of solar cells, PTFE glass cloth is also used as release sheet for lamination of plywood and wood processing.

Due to the high working temperature of lamination, PTFE fiberglass is the perfect solution for release.

PTFE glass cloth for lamination of plywood

★   Automotive composite manufacturing

With high temperature and abrasion resistance, PTFE coated glass cloth is working as release sheet in the production of automotive composite, which is light weight and high strength. Such as RMT, GMT, SMC(sheet molding compound).

Auto seat, front ends, door carrier, parcel shelf, arm resting parts will use PTFE coated fabric with or without adhesive for excellent release.

Teflon coating fabrics for SMC, GMT, RMT laminating

Technical Data Sheet of Teflon coated glass YS9035AJ

Click here to download the TDS of YS9035AJ-ESONE

YS9035BJ has same data sheet with YS9035AJ, but is specially formulated into Anti-static

PTFE Glass Fiber YS9035AJ，首发于My Site。

PTFE Heavy Belt, with special formulated PTFE(Teflon) coating and fine weaved fiberglass fabric, is used as release liners or belts for various flooring applications.

Since PTFE heavy belting can withstand high temperatures, and is non stick, chemical resistant and has strong tensile strength, so PTFE coated conveyor belt or release sheet is used for rubber curing in ovens, walk off mats producing, Luxury vinyl tile manufacturing, PVC backed carpets and so on.

PTFE Heavy Belt

Why use PTFE Heavy Belt?

In order to work as a release liner or conveyor belt, this belt are cured in ovens, so this material must be able to resistant high temperatures and easy to release flooring.

ESONE PTFE coated fabrics are the Non stick solution for various flooring manufacturing, because it will offer the best release surface and longer lifetime than any similar product on the markets, and is critical to the performance of the producing process and the quality of the carpet or flooring.

Property of ESONE PTFE coated fabrics

★  Non stick and easy release surface

Teflon coated fabric has a high quality PTFE coating, which is specially formulated to meet the requirements of the flooring industry.

★  Custom textured surface

The surface of PTFE Heavy Belt can be customized, it could be heavy textured, moderately textured or slightly textured. Esone will control the surface by weaving with large or normal yarn fiberglass, or adjusting the PTFE content.

★  High tensile and low elongation

PTFE heat resistant fabric has high dimensional stability and excellent tensile strength. Which will maximize the belt changing life and minimize the production cost for flooring manufacturers.

★  Ridging, puckering and creasing resistance

ESONE PTFE Heavy Belt has additional property like ridging, puckering and creasing resistance, which is designed for large belting or heavy duty belting applications in carpet or floor covering industry, where rubber and PVC backing is being processed.

Moderately textured PTFE belts for Flooring industry

Applications of PTFE Heavy duty belting

★  Walf off mats manufacturing

ESONE PTFE Heavy Belt is critical in this application, which need to resist high curing temperatures of nitrile rubber, has non stick surface to release the cured rubber, and high tensile to bear the press in the bonding process of the carpet.

★  Crumb rubber mats manufacturing

Recycled crumb rubber mixed with TPU will be molded, pressed and cured onto the PTFE conveyor belts.

Working in High temperature and High pressure tough environments, PTFE coated fiberglass belt must has strong mechanical property and excellent PTFE coating.

★  Padded and cushion backed flooring

With PVC or PU backed, padded and cushion backed flooring is used in artificial  turf, conventional carpet, therapeutic pads and so on.

ESONE PTFE Heavy Belt must be able to withstand heat during the curing process, and resistant chemical foaming agents in PVC and PU.

★  Carpet heat-setting

ESONE PTFE heavy duty belt must work continuously in high temperature, moist environment which full of chemicals.

★  Luxury vinyl tile manufacturing

The processing of Luxury vinyl tile can be small heat press machine operated by workers, or large integrated equipment which offer high temperature and high pressure lamination.

A upper belt and a lower belt will be needed for the lamination.

Not only requiring the easy release, heat resistant, chemical resistant, high tensile property, some equipment with very long width will need the belt to porous, which can allow outgassing during the curing and vulcanization.

Model of PTFE Heavy Belt for flooring or carpet

The specification of PTFE heavy conveyor belt

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