Descrizione dei prodotti
Coace® R1120 is a chemical functionalized ethylene copolymer to be used as modifier in photovoltaic encapsulant film.
L'adesione tra i film di imballaggio per il fotovoltaico e i pannelli solari in cristallo di silicio ha un grande impatto sulla resa dei pannelli fotovoltaici. Il passo fondamentale per ottenere questa adesione è l'aggiunta di additivi al film di imballaggio fotovoltaico. Dopo l'aggiunta di additivi, l'adesione tra il film e il pannello di cristallo di silicio solare sarà efficacemente migliorata, aumentando così la resa.
In the production of photovoltaic (PV) films, hot melt adhesive is essential because it offers a strong binding between different parts of PV modules. The glue in question is essential to maintaining the longevity and integrity of photovoltaic modules due to its superior adhesion, rapid curing, high temperature resistance, and electrical insulating qualities.
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Caratteristica
| Caratteristiche | Valore | Unità | Metodo di prova |
| Densità | 0.87 | g/cm3 | ASTM D792 |
| Temperatura di fusione | 46 | ℃ | DSC |
| Portata di fusione (190℃2,16kg）) | 8- 15 | g/10min | ASTM D1238 |
| Gruppo funzionale Contenuto | Alto | wt% | Metodo COACE |
| Aspetto | Granuli | / | / |
| Colore | Traslucido o bianco | / | / |
Certain features of hot melt adhesive for photovoltaic film contribute to its efficacy and suitability for the production of PV modules:
- exceptional Thermal Stability: The glue keeps its adhesive strength and integrity throughout a broad temperature range thanks to its exceptional thermal stability
- Low VOC Emissions: This adhesive complies with industry requirements and environmental laws due to its low volatile organic compound (VOC) emissions.
- strong Flowability: During the application process, the adhesive has strong flowability, guaranteeing even coverage and component adhesion.
- Compatibility with Lamination Processes: The adhesive’s design enables seamless integration into the manufacturing workflow by being compatible with lamination techniques that are frequently employed in the production of PV modules.
Vantaggio
Hot melt glue for photovoltaic film has a number of benefits that make it a better option when producing PV modules.
a. Enhanced Reliability: The high temperature resistance and strong stickiness of the adhesive help to ensure long-term performance and lower the chance of component failure or detachment.
b. Simplified Production Processes: The adhesive’s quick curing time and superior flowability simplify the production procedures, boosting output and efficiency.
b. Optimal Electrical Performance: The adhesive helps preserve the electrical integrity of the PV module, preventing electrical failures and optimizing energy output thanks to its superior electrical insulating qualities.
d. Durability: The adhesive’s thermal stability and suitability for lamination procedures add to the PV modules’ long-term robustness and longevity.
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Applicazione
Application Specifics
Photovoltaic film hot melt adhesive is made especially for use in the production of PV modules. Important details about the application are as follows: a. Bonding Components: The glue is used to join different parts of the PV module together, including junction boxes, backsheet materials, and encapsulating films.
b. Lamination Procedures: It is compatible with lamination procedures that are frequently used in the manufacturing of PV modules, guaranteeing dependable bonding and effective integration.
c. Manufacturing versatility: The adhesive can be customized to meet unique manufacturing requirements because it offers versatility in terms of application techniques and dose.
d. Compatibility with Different PV Technologies: Hot melt adhesive can be used with thin-film, crystalline silicon, and newly developed advanced PV technologies, among other PV technologies.
Application Scope
PV modules for residential and commercial solar installations are produced using a lot of hot melt glue for photovoltaic film. It ensures safe bonding and dependable performance and can be used in various module designs and manufacturing processes.
