Qingdao Rongfa Thermal Insulation Material Co., Ltd. is a large-scale professional packaging and energy-saving thermal insulation material company in Qingdao, integrating the R&D, production and sales of EPS, EPP foam packaging products and thermal insulation materialsInsulation box manufacturerEnterprise. Below is an introduction for everyoneInsulation boxCleaning and maintenance:

Cleaning and maintenance:

1. The food left inside the insulation box is prone to producing unpleasant odors, and it is necessary to regularly clean the insulation box.

2. Open the upper cover and use a soft towel or sponge dipped in warm water or neutral detergent to clean and wipe it.

3. After using the detergent, it must be cleaned with clean water and then wiped dry with a dry cloth.

4. Regularly remove dust from the top of the insulation box to avoid affecting the aesthetic effect.

Attention: When cleaning the insulation box, do not directly sprinkle water on the box or inside the box to prevent human damage to the package and infiltration into the insulation layer.

Precautions:

1. Prohibit open flame contact or sharp tool cutting.

2. Avoiding prolonged exposure to rain, humidity, and sunlight can affect the insulation effect.

The insulation effect of the insulation box

Put the freshly made hot rice (at a temperature of around 85 ℃) into an insulation box, with an outdoor temperature of around -30 ℃. The temperature of the hot rice in the insulation box can be maintained at 70 ℃ for up to 5 hours, making it completely suitable for transporting various short distance food products with cold and hot insulation