In the production process of LCD/LED, cleaning is involved multiple times. First, the glass substrate must be cleaned before the ITO conductive film can be coated. After the coated glass arrives at the LCD/LED manufacturer, it must be cleaned again due to contamination during transportation before applying the photoresist. After producing the liquid crystal box, the liquid crystal is filled in a vacuum system, and the surface of the LCD/LED box, the PIN pins, and the gaps must also be thoroughly cleaned of residual liquid crystal.

If the residual liquid crystal cannot be effectively removed, it will affect the appearance of the product, the display effect of the liquid crystal display, the yield rate, performance, and service life of the product. Moreover, under high temperature and high humidity conditions, it may also lead to electrode short circuits or open circuits.

As competition in the liquid crystal industry intensifies, reducing costs, improving yield rates, and enhancing product quality have become the goals for manufacturers. Therefore, cleaning technology has become a focus of concern in the LCD/LED industry both domestically and internationally.

Traditional LCD/LED cleaning agents contain ODS substances, which are harmful to human health and destroy the ecological environment, leading to a global movement to stop their production and use. Thus, the emerging industry of ODS substitutes has rapidly developed.

HOK Chemical's non-ODS cleaning technologies used in the LCD/LED production industry include: water-based cleaning technology, semi-water-based cleaning technology, and solvent-based cleaning technology. It has already taken a leading position in the industry.

In today's continuously developing environment, to meet the increasing cleaning needs of the manufacturing industry, HOK Chemical has developed various industrial cleaning agents suitable for different manufacturing needs, adhering to the principles of environmental protection, safety, and non-harm. This includes various industrial cleaning agents specifically for industries such as glass, steel, optical glass, LED/LCD optoelectronic products, and plastic surfaces. Representative products include: GH-232 optical glass cleaner, GH-227 environmentally friendly cleaner, GH-301 degreasing cleaner, GH-111F rust prevention cleaner. Many enterprises have now chosen Zhongshan HOK.

Since the supervision by environmental protection, safety supervision, and fire control law enforcement departments, the operation of chemicals has become increasingly strict, with higher thresholds. HOK Chemical strictly follows national policies and has currently passed environmental impact assessment acceptance, hazardous chemical production licenses, hazardous chemical transportation licenses, and ISO certification. To meet the needs of a wide range of customers and provide better quality service, HOK people are continuously innovating and welcome all customers to visit and guide our work!

HOK Chemical Technology has focused on the research and development of green and environmentally friendly industrial cleaning agents for 20 years, specializing in the production of environmentally friendly cleaning agents, wax removers, degreasers, and other high-quality industrial cleaning products. It mainly engages in the research, production, and sales of water-based cleaning agents for electronics, water-based cleaning agents for hardware, and lubricants for hardware, meeting the needs of many high-demand manufacturing fields such as IT electronics, precision machinery, and hardware. It is one of the top-selling cleaning agent brands in the country, offering free trials, quality assurance, better prices, and more convenient services.

HOK provides a variety of industrial cleaning agents to society, making it a good choice for you.

Headquarters consultation hotline: 0760-85551788

Shenzhen Division hotline: 0755-33628113-801

Foshan Division hotline: 0755-7-83079130

Zhongshan HOK Chemical Technology Co., Ltd. official website: http://www.gdhok.com

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