It is used as protect coating of rigid and flexible circuit board, for example: it serves as coat of thick film circuit, porous membrane substrate and prefabricated circuit.
用于刚性及柔性电路板的保护涂料，如厚膜电路系统，多孔基材及印刷电路的涂层。
There is provided a method for the production of dense crystalline zeolite membrane on a porous substrate which performs flux and separation capability in balance.
目前提供了一个高密度结晶分子筛膜在多孔基质它执行通量和分离的平衡能力，生产方式。
A palladium membrane carried on a porous ceramic substrate has excellent hydrogen separation performance and is generally prepared by a chemical plating method.
负载于多孔陶瓷基体上的钯膜具有优良的氢分离性能，一般采用化学镀法制备。
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