1. Konec produktuview
The tesa fix 4965 is a transparent, double-sided mounting tape featuring a polyester carrier and an acrylate adhesive system. It is designed for strong, reliable bonding across various surfaces, including plastics like ABS and EPDM, due to its high resistance to plasticizers. This tape is characterized by its temperature resistance and strong initial and long-term adhesion.
It is commonly used in applications such as mounting ABS parts in the automotive industry, self-adhesive fitting of rubber and EPDM profiles, strip bonding in the furniture industry, sealing insulating pipe shells, display and sign gluing, equipment of lead profiles, convertible top bonding, and endless bonding of aluminum sheets.
Figure 1: A roll of tesa fix 4965 transparent double-sided mounting tape. The tape is wound on a core, and a section of the red protective liner is peeled back, revealing the clear adhesive tape beneath.
2. Nastavení a příprava
Proper surface preparation is crucial for optimal adhesion. Follow these steps before applying the tape:
- Čisté povrchy: Ensure all surfaces to be bonded are clean, dry, and free from dust, dirt, oil, grease, and other contaminants. Use an appropriate cleaning agent if necessary, and allow surfaces to dry completely.
- Teplota: For best results, apply the tape at room temperature, ideally between 15°C and 25°C (59°F and 77°F). Extreme temperatures can affect initial tack and final bond strength.
- Surface Smoothness: While the tape offers strong adhesion, extremely rough or porous surfaces may require additional preparation or a primer for maximum bond strength.
3. Provoz a použití
Follow these instructions for applying tesa fix 4965 tape:
- Řez na délku: Cut the desired length of tesa fix 4965 tape from the roll.
- Apply to First Surface: Apply the tape firmly to one of the surfaces to be bonded. Ensure even pressure across the entire length of the tape.
- Odstraňte vložku: Carefully peel off the red protective liner to expose the second adhesive side.
- Position and Bond: Align the second surface precisely with the tape. Once positioned, press the two surfaces together firmly and evenly along the entire bonded area. Apply consistent pressure for several seconds to ensure good initial contact.
- Doba vytvrzování: While initial tack is strong, the adhesive will reach its full bond strength over time. Allow 24-72 hours for the adhesive to fully cure, especially for critical applications.
4. Údržba a skladování
To maintain the quality and performance of tesa fix 4965 tape:
- Skladování: Store the tape in its original packaging in a cool, dry place, away from direct sunlight and extreme temperatures. Ideal storage conditions are typically between 10°C and 30°C (50°F and 86°F) with relative humidity between 40% and 70%.
- Doba použitelnosti: Adhesives can degrade over time. Refer to the product packaging or manufacturer's guidelines for specific shelf life recommendations.
- Zacházení: Avoid touching the adhesive surface with bare hands to prevent contamination from oils and dirt, which can reduce adhesion.
5. Řešení problémů
If you experience issues with adhesion, consider the following common causes and solutions:
- Špatná přilnavost:
- Příčina: Insufficient surface cleaning. Řešení: Ensure surfaces are thoroughly cleaned and dried before application.
- Příčina: Incorrect application temperature. Řešení: Apply tape within the recommended temperature range (15°C - 25°C).
- Příčina: Insufficient pressure during application. Řešení: Apply firm, even pressure across the entire bonded area.
- Příčina: Incompatible surface material. Řešení: While tesa fix 4965 is versatile, some low-surface-energy plastics may require a primer.
- Tape Not Sticking Evenly:
- Příčina: Uneven surface or trapped air bubbles. Řešení: Ensure surfaces are as flat as possible. Apply tape slowly and press out any air bubbles.
6. Specifikace
The following table details the technical specifications and adhesive properties of tesa fix 4965:
| Vlastnictví | Hodnota |
|---|---|
| Nosný materiál | PET fólie |
| Barva | Průhledný |
| Tloušťka | 205 mikronů |
| Typ lepidla | Modified acrylate |
| Prodloužení při přestávce | 50 % |
| Pevnost v tahu | 20 N/cm |
| Temperature Resistance (short term) | 200 °C |
| Temperature Resistance (long term) | 100 °C |
| Adhesive Force | + |
| Ageing Resistance (UV) | ++ |
| Odolnost proti vlhkosti | ++ |
| Chemická odolnost | + |
| Softener Resistance | + |
| Static Shear Strength at 23°C | + |
| Static Shear Strength at 40°C | + |
| Povrch | Počáteční | Po 14 dnech |
|---|---|---|
| ABS | 10.3 | 12 |
| Hliník | 9.2 | 10.6 |
| PC | 12.6 | 14 |
| PE | 5.9 | 6.9 |
| PET | 9.2 | 9.5 |
| PP | 6.8 | 7.9 |
| PS | 10.6 | 12 |
| PVC | 8.7 | 13 |
| Ocel | 11.5 | 11.8 |
Note: Adhesive strength values are typical and may vary based on surface conditions, application methods, and environmental factors.
7. Záruka a podpora
For specific warranty information regarding your tesa fix 4965 product, please refer to the documentation provided with your purchase or contact tesa customer support directly. Warranty terms typically cover manufacturing defects.
For technical support, product inquiries, or to report an issue, please visit the official tesa webnebo kontaktujte jejich oddělení zákaznických služeb. Více informací a kontaktní údaje naleznete na tesa Brand Store on Amazon.
