Production method of far infrared composite material

Abstract

The invention relates to a production method of a far infrared composite material. According to the production method, a far infrared material is produced and compounded from bamboo charcoal and tourmaline, and 50% of bamboo charcoal and 50% of tourmaline are compounded. The production method particularly comprises the following steps: (1) calcining tourmaline at 500-700 DEG C for 1-3 hours; (2) adequately mixing calcined tourmaline with bamboo charcoal according to a formula, and grinding until the particle size of mixed powder reaches 0.1-1 microns; (3) shaping the mixed powder at 90MPa-110MPa, and calcining the mixed powder at 850-1000 DEG C for 1-5 hours at a vacuum environment, so as to obtain calcined substances, wherein the shaped mixed powder has the size of 40-60mm * 7-13mm; and (4) cooling the calcined substances to room temperature, so as to obtain the composite material. The production method has the beneficial effects that the raw materials are easily available, a production process is simple and convenient, the production energy consumption is low, the production process meets environmental requirements, and the cost is low.

Description

technical field [0001] The invention relates to a production method of a far-infrared composite material, in particular to a far-infrared composite material with bamboo charcoal and tourmaline as raw materials and a production method thereof. Background technique [0002] At present, the far-infrared radiation emissivity of known far-infrared ceramic powders is relatively low, mostly between 0.7 and 0.85. At present, far-infrared materials at home and abroad generally use metal oxides, non-metal oxides and rare earth materials, and there is a high cost. Problems such as complex production process and single function. Therefore, it is an inevitable trend to develop far-infrared materials with higher emissivity, low cost, low energy consumption, and simple production process. Contents of the invention [0003] The invention provides a production method for producing far-infrared materials by compounding bamboo charcoal and tourmaline. The far-infrared composite material ha...

AI Technical Summary

Problems solved by technology

[0002] At present, the far-infrared radiation emissivity of known far-infrared ceramic powders is on the low side, mostly between 0.7 and 0.85

At present, far-infrared materials at home and abroad generally use metal oxides, non-metal oxides and rare earth materials, and there is a high cost. Problems such as complex production process and single function