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长春第一汽车制造厂和吉林大学、长春应用化学研究所三单位,经过三年的共同努力,研制成功稀土体系远红外辐射材料.他们采取这样的工艺,即在除过油和锈的Ni-Cr电阻带上,先涂两层(总厚度30～50μ)由北京玻璃研究提供的TR-789低溶点釉料(每一层均要在自干或低温烘干后,于1040℃的电炉中烧结30秒),然后,再喷涂或刷涂用水调至适当稠度的稀土远红外辐射材料(长春应用化学研究所采用固相合成法,试制了十五种样品,经用WDF-7型红外分光光度计双光路红外光谱仪测定这些稀土样品的发射光谱和烘干涂料的吸收光谱,并进行实效试验,认为钴酸稀土系和铁锰酸稀土系远红外辐射材料对军黄色
Changchun First Automobile Works and Jilin University, Changchun Institute of Applied Chemistry, three units, after three years of joint efforts to develop successful far-infrared radiation system of rare earth materials.They took such a process, that is, in addition to oil and rust Ni- Cr resistive belt, first coated with two layers (total thickness of 30 ~ 50μ) provided by the Beijing Research Institute of glass TR-789 low melting point glaze (each layer should be dried in the low or self-drying, electric furnace at 1040 ℃ Sintering 30 seconds), and then spray or brush coated with water to a suitable consistency of rare earth far infrared radiation materials (Changchun Institute of Applied Chemistry using solid-phase synthesis, trial production of 15 samples, with the WDF-7 type infrared Spectrophotometer double-beam infrared spectrometer measured the emission spectra of these rare earth samples and the absorption spectra of dried coatings, and practical tests, that the rare earth cobalt iron acid and Fe-Mn-Fe-based far-infrared radiation on military yellow