引言 超微孔(super-microporous)分子筛一般是指其孔径介于微孔(孔径<1 nm)和介孔(孔径2～50 nm)临界区间,即在1.0～2.0 nm范围内的分子筛材料[1-2].
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超微孔分子筛； 模板剂； 伯胺； 缩孔；
Super-microporous molecular sieves, template, primary amine, pore size reducing;
采用超微孔高密度聚胺酯发泡保温层，减少冷量流失，保温效果佳，实现节能降耗。
Using insulation layer of ultramicropore high-density polyurethane foam, loss of cooling capacity is reduced to ensure better insulating effect and to achieve energy saving.
特别是在微孔加工和不导电的超硬材料加工方面更显示出其优越性。
However, it is found that it is difficult to get the dimensions machined be maintained.
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