Polyethylene Embossed Foil
Rubber Separator for Tire Manufacturers, Vulcanized Rubber and Composite Materials
Our embossed polyethylene film is used as a lining for calendered rubber. It prevents rubber contamination by dust and other foreign materials that could adhere during storage prior to further processing.
With its diamond-patterned embossing, our film can be easily peeled off the rubber without distortion: winding and separating rubber rolls awaiting vulcanization.
Made from 100% virgin low-density polyethylene that retains the embossed pattern even when subjected to high temperatures and stretching.
Tire and Vulcanized Rubber Production
The embossed polyethylene film is used as a release layer in the processing of rubber compounds, including:
- Tire production: inner liner, sidewall and rubber compound separator
- Rubber molding, seals and gaskets
- Rubber sheet extrusion
Composite Materials Manufacturing
In composite materials, the embossed polyethylene film acts as a release agent, preventing adhesion between the mold and the compound during the curing process, leading to:
- Clean, defect-free composite materials
- Improved demold efficiency
- Better product quality
Benefits of Polyethylene Embossed Foil
1
Improved Product Quality
Ensures a smooth, uniform surface finish, eliminating defects and enhancing overall product quality.
2
Enhanced Mold Release
The embossed surface creates a barrier that facilitates easy release, minimizing production downtime and waste.
3
Increased Efficiency
Streamlines the manufacturing process, reducing the need for additional release agents or manual interventions.
4
Cost-Effective Solution
- A more economical and sustainable alternative to traditional release agents, reducing costs and environmental impact.
Technical Specifications: Polyethylene Embossed Foil
- Color: Transparent, White, Black, Blue, Red, Orange, Yellow, Green
- Pattern type: Diamond
- Width: 60 - 2000 +10/-0 mm
- Thickness before embossing: 0,05 – 0,18 mm ±7%
- after embossing: 0,3 – 0,5 mm ±15%
Mechanical properties
- Machine direction >14,7 MPa (N/mm2)
- Transversal direction >10,8 MPa (N/mm2)
- Machine direction: >150 %
- Transversal direction: >250 %
- Melting point: 90-130 °C
An envirnmentally-friendly alternative: polyester-based multilayer film
This new release liner is a stiff polyester-based multilayer film that is reinforced internally with a high tear resistance mesh; the film is then embossed in a second step to increase its release properties. With very high tear resistance, excellent mechanical qualities and release properties for processes that require a stiffer film.
1
High mechanical strength and tear resistance
2
Excellent release qualities for rubber
3
Costs less - can be reused 20-25 times more than conventional products
4
More environmentally friendly than standard polyethylene liner
5
Preserves fresh rubber sheets, without creases or deformation
6
No polluting substances, fraying or bagging
Contact Us
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Temis Italy - via S. Martino 15 - 36100 Vicenza (VI) ITALY
VAT: IT 03845570245 T: +39 0444 027595 - F: +39 045 9971819 - @: italy@temistools.com