In the home appliance industry, many devices such as microwave ovens, ovens, etc. adopt window design, allowing consumers to observe the cooking process of food in real time. In order to ensure the safety and sealing of visual windows during long-term high-temperature operation, home appliance manufacturers have put forward strict requirements for sealing materials. Especially at the connection between glass and metal powder coated parts, the selection of sealant is crucial. Yilian SIPC 1826 high-performance sealant has demonstrated outstanding application effects in this field due to its excellent characteristics.
Background requirements.
The main technical challenge in the sealing application of household appliance windows is the sealing problem between glass and metal powder coated parts. Due to the high temperature environment in which the visual window operates, the sealant must meet the following key performance requirements:
- Small spreading area and strong compatibility at the beginning and end: The sealant needs to form an effective seal on a small area and ensure the fusion of the beginning and end during dispensing, without leaving any joint marks.
- High temperature resistance: Due to the exposure of the visual window to high temperature environments, the sealant must be able to withstand temperatures of up to 200 ° C or higher inside the oven or microwave without deformation, detachment, or aging.
- Low volatility: In order to avoid the production of harmful gases in the sealant at high temperatures, it is necessary to choose low volatility colloids to ensure the safety and environmental friendliness of the product.
Yilian Solution
To meet this demand, Yilian recommends using SIPC 1826 black sealant. SIPC 1826 is a deacetylated thixotropic semi fluid adhesive designed for high-temperature applications, particularly suitable for sealing glass and metal surfaces. This product demonstrates the following superior performance in application: - Thixotropic semi fluid properties: The thixotropic semi fluid properties of SIPC 1826 make it very suitable for small area spreading during the dispensing process. When dispensing, the sealant can maintain good stability, ensuring precise laying in a small area and achieving end-to-end fusion, avoiding the problems of flowing or uneven coating that traditional adhesives are prone to.
- Excellent end-to-end compatibility: SIPC 1826 can achieve excellent end-to-end compatibility during the dispensing process, ensuring seamless connection at the joints of the sealant and forming a perfect sealing effect. This feature greatly improves production efficiency and reduces rework costs caused by adhesive joint problems.
- High temperature resistance: This sealant performs well in high temperature environments and can maintain long-term stability at temperatures above 200 ° C without hardening, cracking, or detachment, ensuring long-term reliability of the visual window seal for household appliances.
- Low volatility: SIPC 1826 has extremely low volatility, ensuring that harmful substances are not released under high temperature conditions, which is crucial for the safety and environmental protection of household appliances, especially when they are used for long periods of time.
Application achievements
In practical applications, SIPC 1826 has shown excellent performance in the sealing of household appliance windows. Through precise dispensing, SIPC 1826 has successfully achieved efficient sealing between glass and metal powder coated parts, meeting the stringent requirements of home appliance manufacturers for sealing, high temperature resistance, and low volatility. Its excellent end-to-end fusion performance ensures the high quality of each batch of products and avoids the rate of defective products during the production process
In addition, the high temperature resistance and low volatility of SIPC 1826 greatly enhance the reliability of household appliances, ensuring the sealing effect and safety of the visual window during long-term use. Due to its excellent performance, SIPC 1826 has been widely used and praised by multiple home appliance manufacturers.
Tags: Visible Window Sealing · Home Appliance Visible Window Silicon Sealing · Silicon Sealing Adhesive
