1、Photovoltaic film production lineOverview.

Photovoltaic film is mainly used for component packaging, can protect the battery. Since photovoltaic modules work in the open air all the year round, photovoltaic films need to have good corrosion resistance in various environments. Its heat resistance, low temperature resistance, oxidation resistance and ultraviolet aging resistance have a very important impact on the quality of the component. In addition, the packaging process of photovoltaic cells is irreversible, so the operating life of the battery components usually requires more than 25 years. Once the film and back plate of the battery assembly begin to yellow and crack, the battery is easy to fail and scrap. Therefore, although the proportion of thin film materials such as thin film in the total cost of photovoltaic modules is not high, it is a key factor in determining the product quality and service life of photovoltaic modules.

At present, the packaging materials on the market mainly include transparent EVA film, white EVA film, POE film, co-extruded POE film, etc.

2, photovoltaic film production line industry chain.

Photovoltaic film production lineIt is the key material of photovoltaic modules. The upstream uses EVA resin and POE resin as the main raw materials, and adds appropriate cross-linking agents and anti-aging additives; the middle reaches include EVA film, POE film, EPE film, PDMS/Silicon film, PVB film, TPU film, etc. Downstream is photovoltaic modules for photovoltaic installations.

Photovoltaic film production line industry chain.

3, photovoltaic film production line industry development status.

From the perspective of global PV installed capacity, since 2015, global PV new installed capacity has grown rapidly, with 133GW added to DC side installed capacity in 2020, a 5-year compound growth rate of 22%. It is expected that the new installed capacity will continue to increase in the future, reaching 320GW in 2025, and the 5-year compound growth rate will reach about 20%. Global PV demand expansion is still dependent on China, India, the United States, Europe and other important markets. In 2020, the four major economies will account for about 63% of the world's carbon emissions. Therefore, photovoltaic support is very strong. The world's four major new PV installed market accounts for about 70%. It is expected that in the future, with the increasing demand for PV in various countries, the important market is still the main force of PV demand expansion.

Global and China PV installations 2015-2025.

In terms of demand for photovoltaic modules, the demand for photovoltaic modules has continued to rise in recent years and the growth rate has accelerated. According to statistics, the global demand for PV modules is 156 GW in 2020 and is expected to reach 396GW in 2025.

Global PV module demand and growth rate 2020-2025.

From the demand for photovoltaic film, according to statistics, the global demand for photovoltaic film in 2020 is 1.61 billion square meters, of which the demand for EVA film is 1.15 billion square meters, the demand for POE film is 0.32 billion square meters, and the demand for co-extruded POE film is 0.17 billion square meters. In the long run, the double-sided photovoltaic modules is an inevitable trend, and POE and EPE films that are more in line with the needs of double-sided modules will gradually replace EVA as the mainstream. It is estimated that the demand for adhesive film will reach 3.78 billion square meters in 2025, of which the demand for EVA, POE and EPE adhesive film will be 15.1, 6.8 and 1.59 billion square meters respectively.

Global PV film demand and structure 2020-2025.

4, photovoltaic film production line industry competition pattern.

From the competitive landscape of the photovoltaic film industry, China's photovoltaic film industry presents a strong competitive landscape. According to statistics, in 2020, Foster ranked first in the domestic market with 0.865 billion square meters of photovoltaic film shipments, accounting for 58%.

2020 China's photovoltaic film industry market competition pattern.

In 2020, affected by the epidemic, China's photovoltaic industry has maintained a relatively stable development trend by virtue of the market competitiveness and resilience of the entire industrial chain. Due to insufficient production capacity, the marketPhotovoltaic film production lineThe supply gap is huge. At the same time, due to the increase in market demand, the price of core raw material photovoltaic resin is also rising. Changes in supply and demand and raw material costs have led to a sustained increase in the price of the Company's products.

Category complete cost-effective
With professional technology dedicated to product development, create cost-effective products to meet the different needs of customers.

Good quality trustworthy
Quality management is embedded in each production process during the production process. From raw material purchase to product manufacturing
Manufacturing, packaging, shipping, etc. have layers of inspection, supervision, and strive to create excellent quality.

Worry-free after-sales service
Careful service details highlight the quality of service!