The high-end MLCC release base film independently developed by SDKH Advanced Materials Technology Group is being produced stably and efficiently on various production lines.
MLCC (Chip Multilayer Ceramic Capacitors) is called "Electronic Industry Rice". It is one of the largest and fastest-growing chip components in the world. It is widely used in various electronic products, among which the fastest-growing downstream applications Including smart phones, automotive electronics, wearable devices and 5G communication base stations. The data shows that in recent years, China has a certain medium and high-end MLCC production capacity, but the supporting BOPET release film still needs to be imported, China cannot produce it, the self-sufficiency rate is extremely low, and the domestic substitution space is huge.
As China's leading high-performance membrane material technology innovator, it is the mission of SDKH to continuously break through the "bottleneck" technology and promote the localization of new high-end chemical materials. As early as 2018, in view of the status quo that the upstream and downstream markets of MLCC special release base film were monopolized by foreign countries, Kanghui New Materials relied on the advantages of the industry chain to advance into the MLCC field, combined with the Chinese market positioning, and established the development of Ra30~40nm special release for high-end MLCC The goal of the basement membrane. Relying on a large R&D team to overcome various technical difficulties, Kanghui New Materials has developed special raw materials and formulas, and passed customer evaluation and certification in 2019 and started mass production.
In June 2020, It established another project to promote the development of high-end MLCC release base film, and formulated high-smooth MLCC release base film (Ra20~30nm) and ultra-smooth MLCC release base film (Ra10~20nm) according to market demand. ), a three-step development strategy of ultra-smooth MLCC release base film (Ra<10nm), and successfully developed a variety of high-end MLCC release base film special nano masterbatches to achieve raw material autonomy.
At present, the high-smooth MLCC release base film of SDKH has been commercialized. The production process of the ultra-smooth MLCC release base film has passed the certification of samples by Japanese and Korean companies, and small batch production has begun. The ultra-smooth MLCC release base film has passed Japan Technical verification of Korean enterprises is accelerating, with a view to achieving mass production quickly. With the continuous optimization of the process and the continuous improvement of product quality, in 2020, SDKH will become the largest MLCC release base film manufacturer in China, with a Chinese market share of over 65%, breaking foreign monopoly, effectively filling the gap in the Chinese market, and Export to overseas high-end markets such as Japan and South Korea.