查询词典 etch

Qinglong marking machine can etch the nice and clear trademark、number 、characters and English on hardware tools, machine parts ,auto and motor accessory ,cutting tool , mechanical instruments, woodworking tool ,kitchen tool,valve and bearing.All these would be obvious , never cast.

庆龙牌系列金属产品打标机可以在五金工具、机械零部件、汽摩配件、刃具量具、医疗器械、园林工具、木工工具具、水暖器材、厨房用具、阀门、轴承、法兰等各种金属表面&打上&精美的商标、图形、数字、汉字、英文等高清晰标记，打上的标记凹度感十分显著且永久不会脱落。

Anhydrous plate wash An anhydrous alcohol, a water-free alcohol used in lithographic deep-etch platemaking to wash the plate before applying tie lacquer image base.

无水洗版液是无水酒精。在制深蚀版时用来清洗版面，然后在印纹基样上涂上假漆。

Anhydrous plate wash: An anhydrous alcohol, a water-free alcohol used in lithographic deep-etch plate making to wash the plate before applying tie lacquer image base.

无水洗版液：是无水酒精。在制深蚀版时用来清洗版面，然后在印纹基样上涂上假漆。

Production type Main: mobile phone shell; fire chassis; luxury fittings¤; corns;; belt buckle; Keyring; stainless steel plate; pen tubes, etc.; etch silkscreen processing

生产型 主营：手机壳；火机壳；高档皮具配件；鸡眼；铜扣；皮带扣；匙扣；不锈钢片；笔管等；蚀刻丝印加工

Finally, the polymerised etch-resist layer is optionally removed.

最后，聚合性蚀刻，抗层是选择删除。

A process for making an electronic device which comprises applying a nonaqueous plate-resistant ink by ink jet printing to selected areas of a dielectric substrate, optionally laminated with an electrically conductive metal, exposing the plate resistant ink to actinic and/or particle beam radiation to effect polymerisation, adding one or more metal layers by electrolytic or electroless deposition, the upper layer of which is an etchresistant metal, removing the polymerised plate-resistant ink with alkali and finally removing the electrically conductive metal which are optionally directly laminated to the dielectric substrate and not protected by an upper layer of etch-resistant metal by chemical etching wherein the plate-resistant ink is substantially solvent-free and comprises: A 30 to 90 parts acrylate functional monomers free from acid groups comprising mono- or higher functionality wherein 5 to 95% by weight are mono-functional monomers; B 1 to 30 parts acrylate functional monomer containing one or more acid groups; C 0 to 20 parts polymer or prepolymer; D 0 to 20 parts radical initiator; E 0 to 5 parts colorant; F 0 to 5 parts surfactant; and where the ink has a viscosity of not greater than 30 cPs at 40 DEG C and all parts are by weight.

一种制备电子装置的方法，所述方法包括以下步骤：通过喷墨印刷在任选层压了一种或多种导电金属的介电底材的选定区域涂覆非水的阻沉积油墨，将所述阻沉积油墨暴露在光化辐射和/或微粒束辐射中以完成聚合，通过电解沉积或无电沉积增加一层或多层金属层，其中最上层的金属层为一种或多种阻蚀刻金属，用碱除去聚合的阻沉积油墨，最后通过化学蚀刻将任选直接层压在所述介电底材上并且不被一种或多种阻蚀刻金属的上层保护的导电金属除去，其中所述阻沉积油墨基本不含溶剂，并且包含以下组分：A30-90份不含酸基团的丙烯酸酯功能性单体，所述单体包括单官能或多官能单体，其中5-95％重量为单官能单体；B1-30份包含一个或多个酸基团的丙烯酸酯功能性单体；C0-20份聚合物或预聚物；D0-20份自由基引发剂；E0-5份着色剂；和F0-5份表面活性剂；其中所述油墨的粘度在40℃下不高于30cPs，并且所有的份数以重量计。

Dry offset: offset printing 金属活字印刷术 a right-reading relief plate,thus no damping is required.also called high-etch offset,letterset.

干柯式：用正读凸版，在柯式机上施印。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。