Thermally-insulated packaging mid-infrared-emitting panel for heating and physiotherapy and preparation method thereof

Abstract

The invention provides a thermally-insulated packaging mid-infrared-emitting panel (TIMEP for short) for heating and physiotherapy and a preparation method thereof. The mid-infrared-emitting panel comprises a top surface covering layer, a first gas thermal insulation layer, a first mid-infrared transmitting plastic thermal insulation layer, a second gas thermal insulation layer, a second mid-infrared transmitting plastic thermal insulation layer, a third gas thermal insulation layer, a first electric insulation layer, an electric-to-mid-infrared emission film layer, a second electric insulation layer and a bottom surface covering layer which are sequentially arranged in a laminated mode, wherein the mid-infrared transmissivity of the top surface covering layer and the thermal insulation layer is greater than or equal to 90%, the bottom surface covering layer is thermally insulated, and the mid-infrared emissivity is less than or equal to 10%; and the material of the electric-to-mid-infrared emission film layer comprises a low-cost coal-based nano carbon plastic compound. The innovativeness of the TIMEP is derived from unusual combination of the quantifiable attributes, the defect of high energy consumption of hot air convection heating is overcome through high thermal insulation, electricity can be efficiently transmitted to a user by converting to mid-infrared rays, and comfortable warm feeling and mid-infrared physiotherapy effect are provided for the user.

Description

technical field

[0001] The invention relates to mid-infrared optical engineering, thermal insulation engineering, indoor heating and energy-saving green engineering, infrared physiotherapy, nano-engineering and intelligent manufacturing technology, in particular to a heat-insulating and packaged mid-infrared emission screen for heating and physiotherapy and a preparation method thereof .

[0002] technical background

[0003] Human civilization is making continuous progress, but the current development model is unsustainable, because the rate of global energy consumption has far exceeded the rate of replenishment of global energy reserves, resulting in a crisis of energy exhaustion. Since the indoor energy consumption of buildings accounts for nearly 40% of global energy consumption, disruptive innovations to reduce indoor energy consumption are particularly important and urgent [1-5]. Room heating technology is based on the transfer of heat energy by objects through solid h...

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