FD-01 Cationic Base Sealing Coat and SC-800 series finishing agents are the polyurethane finishing materials of a new generation.
阳离子封底剂及SC—800系列涂饰剂为新一代聚氨酯涂饰剂产品。
Heat sealing: a method of uniting two or more surfaces by fusion either of the coatings or of the base materials under control led conditions of temperature pressure and dwell time.
热封：把两层或多层表面融合为一的方法。它是把涂层或基层材料在固定的温度、压力和接触时间下进行。
In order to acquire a good hermetic seal between the diaphragm and the base plate, two sealing methods were used, namely, compound method and crystallite method.
研究了复合法和结晶法两种封接方式，使陶瓷基座与膜片达到良好的匹配封接。
For the conventional cement base surface, liquid curing agent for sealing, can enhance the surface wear resistance, strength and impermeability, prolong the service life of ground and using effect.
对于常规水泥基地面，用液体固化剂进行密封加固，可以增强地面的耐磨性、强度和抗渗能力，延长地面使用寿命和使用效果。
Heat sealing: a method of uniting two or more surfaces by fusion, either of the coatings or of the base materials, under controlled conditions of temperature, pressure and dwell time.
热封：把两层或多层表面融合为一的方法。它是把涂层或基层材料在固定的温度、压力和接触时间下进行。
A sound hole is formed in the covering part or the sealing base so as to allow the internal space to be communicated with the external space.
音孔形成在覆盖件中或者封装基座中以便允许封装的内部空间与外部空间相通。
A laminated packaging material is composed of a thermoplastic material outermost layer, a paper base material layer, a conductive barrier layer and a heat sealing innermost layer.
解决问题的方法：一种叠层包转材料由热塑性材料最外层、纸基材料层、导电阻挡层和热封最内层构成。
The invention relates to an engineering material, particularly to a titanium carbonitride-base metal ceramic material for sealing pumps, valves and other machines.
本发明涉及一种工程材料，是适用于泵类、阀类等机械密封用的碳氮化钛基金属陶瓷材料。
The forging hot pipe comprises a base pipe, an upper cover, a working medium and an elastic sealing unit.
该锻造式热管包含一基管、一上盖、一工作流体及一具弹性密封体。
The construction of asphalt concrete road pavement, glass fiber grid can be placed between semi-rigid base and the seal, also may be placed on the sealing layer between the asphalt surface.
对新建沥青混凝土道路路面，玻纤格栅可置于半刚性基层与下封层之间，也可置于下封层与沥青面之间。
A sealing arrangement, which is particularly suitable for flat flange connections, has an annular, metallic base body (1).
一种密封装置，其特别适用于扁平的法兰连接，具有环形的金属主体(1)。
A sealing arrangement, which is particularly suitable for flat flange connections, has an annular, metallic base body (1).
一种密封装置，其特别适用于扁平的法兰连接，具有环形的金属主体(1)。
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