حزم بارد فورية: 1.5X التبريد, سابقة بمعنى البِيْئَة & متعدد الاستخدامات
In modern society, instant cold packs have become indispensable cooling tools, widely used in food preservation, pharmaceutical transportation, and cold therapy for sports injuries. With continuous technological advancements, traditional cold packs increasingly face challenges such as short cooling durations and inconvenient usage. Through our proprietary internal material formula, our company has successfully enhanced the cooling performance of instant cold packs, overcoming the limitations of traditional urea-based formulas. Compared to urea-based products on the market, our cold packs not only extend cooling durations by over 1.5 times but also offer greater convenience, particularly due to the innovative fixed water pouch design, ensuring a hassle-free user experience. Working Principle of Instant Cold Packs The fundamental principle of instant cold packs relies on chemical reactions to generate cooling effects. Traditional cold packs typically employ a urea-water pouch formula. When external pressure or impact is applied, the water pouch ruptures, triggering a chemical reaction between water and urea. This reaction produces a significant endothermic...