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Why cooler bags can not only insulate cold, but also heat insulation

Why cooler bags can not only insulate cold, but also heat insulation

How long can cooler bags last? Why cooler bags can not only insulate cold, but also insulate heat? Which material determines the insulation/cooling time of the insulation bag? Is it generally long-term? 3 to 4 hours is no problem. If you want to buy a stainless steel type, you can install it at 8 o'clock in the morning, and it's still warm at 12 o'clock in the afternoon.

 

cooler bags

 

The key raw materials for insulation bags are: aluminum film composite epe pearl cotton, aluminum film composite tube material, sponge composite various fabrics, aluminum film composite epe pearl cotton non-proof cloth, color printing plastic composite Type tube material, aluminum-film composite PVC, aluminum-film composite air-ball membrane.

 

Insulation bag is also called microwave sensor refrigerator. It is a package with high thermal insulation and temperature control effect (with multi-day warming and summer cooling effect), multi-cold insulation, thermal insulation, refrigeration, and selection of high-quality raw materials. , The inner layer of the product is epe pearl cotton covered aluminum platinum back light heat insulation board, showing the actual effect of excellent heat insulation.

 

The material of the thermal insulation bag: the outer material sandwiched with mesh cloth caters to PVC on both sides, moisture-proof, oil-resistant, tensile strength, abrasion resistance, and wrinkle resistance; the inner material aluminum platinum caters to non-proof cloth or caters to 3mmepe pearl cotton, and the outer surface is improved by PVC , The middle is sandwiched with 8mm super-dense insulation material; the bottom end of the supporting point raw material is hard rubber plate; the surrounding and bottom 2cm multi-layer super-hard extruded polystyrene board.

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