Water-Based High-Temperature Refrigerator Glass Roll-On Ink

Products Description

This series of water-based high-temperature refrigerator glass inks uses deionized water as the dispersion carrier and is made from modified high-temperature silicone-acrylic resin, low-expansion inorganic frit for household appliance glass, low-temperature and humidity-resistant inorganic pigments, and glass-specific silane adhesion promoters through ultra-fine grinding. It is an environmentally friendly screen printing ink specifically designed for tempered glass doors of refrigerators, freezers, wine cabinets, and touch panels. It is available in two main systems: a two-component oven-baking type and a single-component tempered sintering type, completely replacing traditional solvent-based household appliance glass inks.

The product has low VOCs and low odor. The screen and squeegee can be cleaned with water, making it suitable for fully automated screen printing and tempered glass production lines for household appliances. It is specifically optimized for the long-term low-temperature, high-humidity, and frequent cleaning agent wiping conditions of refrigerators, meeting the environmental protection, condensation resistance, temperature cycling resistance, and detergent resistance testing standards for household appliances. It is mainly used for printing light-blocking black backgrounds on refrigerator doors, brand logos, touch icons, parameter markings, and decorative patterns.

Between the frozen world at-30℃ and the chemical battlefield of kitchen cleaner, the glass door of refrigerator suffers double destruction-the brittle crack and peeling of traditional ink, which makes high-end household appliances become consumables. With this food-grade certified ink, we forged an intergenerational protection system for refrigerator glass with molecular self-repairing technology and military-grade impact-resistant structure.

Triple shield technology-cracking the survival code of the extremely cold world

-30℃ adhesion revolution:

Nano-zirconia was tempered at 680-720℃ to form spiny crystals, which penetrated the surface of glass by 0.5μm and achieved an adhesion of 32MPa at -30℃ (the measured data exceeded the national standard by 113%).

Impact demonstration:

The door body was simulated to impact (50J impact energy) for 1000 times, and the peeling area of the coating was less than 0.02 mm (1/50 of the upper limit of EN 60335-2-24 standard).

Acid-base double antibody molecular city village

Extreme chemistry test matrix:

Item	Standard	Performance
Soak in 5% hydrochloric acid for 15min	ISO 2812-1	Gloss change of 0.5%
Wash with 5% sodium hydroxide for 30min	ASTM D3359	Adhesion 4B grade
84 disinfectant (1:50)	MIL-STD-810G	ΔE＜0.3

Life scene restoration:

After the jam/coffee permeates for 24 hours, the recovery rate of a single wipe is 100%, saying goodbye to pigment deposition completely.

Water-based intellectual ecological revolution

The VOC content is less than 3g/L (certified by Der Blaue Engel), and the COD value of production wastewater is less than 30mg/L.

Immunization of sudden change of cold and heat: after spraying liquid nitrogen at -30℃, it is instantly moved to an oven at 80℃, and there is no crack after 2000 cycles.

"Golden Triangle" of Equipment Collaboration —— A Breakthrough Tool for Flexible Manufacturing

▍Roller Glass Coating Machine performance kernel change

Military grade roller coating system;

3 seconds adaptive viscosity adjustment (1500-8000cps), film thickness fluctuation 0.5 μ m.

On-line Conveyor Tunnel Dryer saves 55% energy and reduces its carbon footprint by 1.8 tons/10,000 tablets.

Practical case: After the transformation of a home appliance giant, the roll coating yield soared from 88% to 99.6%.

▍Conveyor Tunnel Dryer Thermal Control Revolution

Four-dimensional temperature field control:

Drying in stages at 150-180℃ (0.8℃), the water evaporation efficiency reached 4.2g/m s.

Waste heat circulation system:

The recovery rate is more than 75%, and the energy consumption cost is reduced by 40%.

▍ Manual Wood Screen Printing Hand Squeegee Handmade Artifact

Innovation of beech scraper (60-85T);

Microporous ink storage technology prolongs effective printing time by 300%

The yield of curved surface printing is 99.3%, and the cost is 60% lower than that of metal scraper.

Record of conquest of four extreme scenes

▍ Polar household refrigerator

Measured by users in Russian Arctic Circle:

After running at -45℃ for 3 years, the anti-condensation performance of the coating remained 97%.

The recovery rate of children's graffiti cleaning test (marker) is 100%

▍ Shang Chao violence test

Wal-Mart Cold Chain System:

Average daily switching impact is 1200 times (force value is 50N), with zero shedding in 5 years.Alkaline detergent (pH13) is washed 500 times a year, and the δ E color difference is less than 0.5.

▍ Medical aseptic battlefield

COVID-19 vaccine storage cabinet:

Tolerance to hydrogen peroxide fumigation (concentration 8%)

The Covid-19 inactivation efficiency of antibacterial coating is more than 99.97% (ISO 21702).

▍ Intelligent interactive terminal

Samsung smart refrigerator touch screen:

2 million touch operations, resistance fluctuation < 0.15%.

Antistatic index > 10 13 Ω (the highest level of IEC 61340)