pre-coating
英 [ˈpriː ˈkəʊtɪŋ]
美 [ˈpriː ˈkoʊtɪŋ]
网络 彩涂; 预涂; 过滤膜; 被覆; 预涂层
双语例句
- Now our local hot pre-coating devices have some defects and must be improved.
国内现有的热法覆膜装置都还存在一些不足，有待进一步完善和提高。 - Experiments showed that pre-coating with sulfur as a steric hindrance layer or wax as a hydrophobic film on urea surface could effectively prevent urea's dissolving in the coating process.
在聚合物乳液包膜前，先在尿素颗粒表面包覆一层硫磺阻隔层或石蜡疏水层，能有效抑制尿素在包膜时的溶出过程。 - ZFM series automatic film laminating machine adopts pre-coating polyester film as laminating materials, film lamination can raise the brightness of paper and protect it.
ZFM系列自动复膜机，以预涂聚脂薄膜为复膜材料，对纸品表面复膜增加纸品表面的的亮度，并起到保护印刷品表面作用。 - This machine is composed by three parts: automatic paper feeding tectorial pre-coating film and cutting recycle.
该机由自动送纸、涂膜覆合和裁断回收三部份组成。 - The origin, development and advantages of painting technology in the pre-coating coil are summarized in this article.
综述了预涂卷钢的起源、发展及其涂装工艺的优点。 - Truck wheel ends which are to be oil lubricated should also include pre-coating ( dipping) the bearings in the same lubricant.
卡车后桥驱动齿轮用润滑油来润滑，也可将轴承预涂（浸入）相同的润滑油。 - The effect of cobalt etching on diamond nucleation density onto cobalt-cemented tungsten carbide substract after grinding with diamond disk-cobalt etching and pre-coating with an amorphous carbon film was studied in this paper.
对比分析了经金刚石磨盘研磨、脱钴/未脱钴YG8硬质合金上蒸镀非晶碳膜预处理对金刚石形核密度的影响。 - Influence of Fiber Pre-coating on Mechanical Properties and Interfacial Structures of SiC ( f)/ SiC Composites
纤维表面涂层对SiC（f）/SiC复相陶瓷力学性能和界面结构的影响 - With the above technology applied to wire production line, the pre-coating wire with excellent corrosion-resistance can be made and the metal coating efficiency can be raised greatly.
把此过程应用于卷材生产线上，就可以得到防腐性能非常优异的预涂卷材，同时能大大提高金属涂覆的效率。 - Modified Powdered Zeolite Pre-coating Process for Improvement of Ultra-filtration Membrane Flux
改性沸石预涂层改善超滤膜通量研究 - The Application Analysis on the Inorganic Pre-coating Decorative Plaques
无机预涂装饰板的应用分析 - Application of Pre-coating Copper Process without Cyanogen to Production of Copper Clad Steel Wire
无氰预镀铜工艺在铜包钢丝生产中的应用 - This paper introduces the coated plastic steel pipe advantage and its process for expressway railing column and conical lighting poles, and puts forward the coating steps before pre-coating, that is: chemical degreasing for pre-processing;
介绍了高速公路护栏杆和锥形电杆用涂塑钢管的优点及涂塑工艺。提出：涂覆前的预处理先进行化学除油，再进行酸洗去锈，最后进行磷化处理； - It is introduced in detail that the practical method, which is simple and easy to do, to control coating quality during pre-coating on leather.
详细地介绍了实用而又简便易行的皮革封底涂饰及质量控制方法。 - The results showed that the integrity of NaA zeolite membrane was improved by employing the multi-stage synthesis when the pre-coating seeds was in micrometer size.
研究结果显示，预涂微米尺寸的分子筛晶种合成高质量的NaA分子筛膜需经多次合成才能改善膜的完整性。 - For pre-coating products, with the effects of environmental factors ( Such as ultraviolet radiation, oxygen, humidity, temperature etc), the adhesion between the coat and the substrate will be reduced as time goes by.
彩涂产品随着时间的推移，涂层在各种外界因素的作用下（紫外光、氧气、湿度、温度及各种化学腐蚀介质等），会出现涂层与基板之间的附着力下降的现象，即附着力具有时效性。