Surface thermal spray weld process with alloy powder is a new technology of surface protecting and hardening.
合金粉末表面热喷焊技术是一种新的表面防护和强化工艺。
Aimed at the surface modification, plasma spray welding process was used to obtain thick coating with Fe-based and Ni-based self-fluxed alloy powder, thus it can improve key wear-resistance equipment parts in petrochemical industry.
针对石油化工行业中关键零部件的磨损问题，采用等离子喷焊技术喷焊Fe基和Ni基自熔性合金粉末，获得超厚涂层，从而达到表面改性的目的。
Our engineering and technical personnel, the use of several decades of practical experience, the tower spray drying process for the production of washing powder enrichment, optimization and innovation.
本厂工程技术人员，利用几十年的实践经验，对高塔喷雾干燥生产洗衣粉工艺进行了浓缩、优化、创新。
This product can also be used to tower spray drying process, made the appearance and the traditional washing and dyeing properties of phosphorus-containing products like washing powder.
本产品也能用于高塔喷雾干燥工艺，制成外观与洗染性能的传统含磷洗衣粉一样的产品。
Chinese medicine extractive contains some compositions which is easy to be stick to wall, such as sugar, protein and amylum. In spray drying process, the contents stick to wall are mainly half wet contents, contents with low melting point, dry powder. The influence factors are the contained water in contents, the structure of spray drying tower, the structure of sprayer and the quality of spraying. The methods of solving this problem are to control the temperature distribution of hot air in drying tower, co...
中药提取液含有糖类、蛋白质、淀粉等容易造成粘壁的成分，在喷雾干燥过程，半湿物料粘壁、低熔点物料的热熔性粘壁、干粉表面附着是物料粘壁主要类型，影响因素有料液的含水性质、喷雾干燥塔的结构、雾化器的结构及雾化质量等参数与结构；已有解决粘壁的方法有控制热风在干燥塔内的温度分布、夹套冷却、冷空气吹扫、导入热风等措施；实验说明一步造粒中药干燥塔的结构与干燥工艺解决中药提取液喷雾干燥粘壁的更有效的方法。
The company's alloy products used in high-quality tungsten carbide alloy powder as raw materials, the world's leading production technology, advanced selection of bilateral pressure XDZY-16A automatically Press, XDZL dumping rotating tube feeder system, XDPW spray drying system Tablets of equipment, XDYT vacuum sintering dewaxing one furnace, precision control of temperature and pressure control equipment for fully automated operation, with more than climate control and ensure stability in the production process.
本公司生产的合金制品系采用优质的碳化钨合金粉末为原材料，采用世界领先的生产工艺，选用先进的XDZY-16A双侧压自动压机，XDZL倾旋筒制料机，XDPW喷雾干燥制粒设备，XDYT真空烧结脱蜡一体炉，精密控制设备温度和压力控制为全自动化操作，带多气氛控制，保证了生产工艺过程稳定。
Is made of proficient in natural latex gloves, synthetic latex gloves production equipment, production process technology and production management of the senior engineers, the company's technology is strong, latex and synthetic latex production equipment, technology, formulations and processes are the use of domestic and foreign advanced technology; companies design and manufacture of toys latex balloons, inspection gloves, medical gloves, nitrile gloves, household latex gloves production line using Japan, Malaysia, Taiwan and the United States advanced technology and process formulations, medical hand/Frederick Hand/nitrile powder-free online home cashmere hand spray/electrostatic flocking automation, product one-time high pass rate to meet the FDA and CE requirements; latex protective gloves wrinkles, PU/PVC/nitrile gloves production technology advanced, the quality of export products to meet the CE safety requirements, the company based on the credibility and quality first, customer satisfaction with the first principle, sincerely welcome old and new customers to purchase, we will serve you faithfully!
安徽天源乳胶技术有限公司是由精通天然乳胶手套、合成胶乳手套生产设备、生产工艺技术及生产管理的高级工程师组建，公司技术力量雄厚，乳胶及合成胶乳产品的生产设备、技术配方和工艺均采用国内和国外的先进技术；公司设计制造的乳胶玩具气球、检查手套、医用手套、丁腈手套、家用乳胶手套生产线采用日本、马来西亚、台湾和美国的先进技术和工艺配方，医手/检手/丁腈在线无粉，家手喷绒/静电植绒自动化，产品一次性合格率高，满足FDA和CE 要求；乳胶劳保皱纹手套、PU/PVC/丁腈手套生产技术先进，出口产品质量满足CE安全要求，公司本着信誉第一、质量第一、客户满意第一的原则，热诚欢迎新老客户光临选购，我们将竭诚为您服务！
Methods AH dry powder inhalation was prepared by spray-drying method. Following spray-drying, resultant powders were characterized using scanning electron microscopy and laser diffraction, and the aerosolisation performance was determined using twin-stage liquid impinger. The process conditions were optimized with orthogonal design combined with multi-index test. The powder yield, aerodynamic diameter, angle of repose and respirable fraction were used as indices for orthogonal design.
采用喷雾干燥法制备盐酸氨溴索干粉吸入剂，采用双层液体碰撞器测定盐酸氨溴索干粉吸入剂体外沉积率，扫描电镜观察粉粒的形态，激光粒度测定仪测定粒径大小，以产品收率、粉末的空气动力学径、休止角及体外沉积率为考察指标，通过正交设计结合多指标综合评价法优化最佳制备工艺。
Spray-drying equipment is a new type of highly efficient dry process equipment, which can make the solution, emulsion, suspension, or molten fluid cream paste, spray drying, usually within a few seconds to evaporate moisture Ji Shimiao, Into a production line with the requirements of the powder, granulated, a round hollow ball or granular products.
喷雾干燥设备是一种新型高效干燥工艺设备，它可以使溶液、乳浊液、悬浮液、熔融液或膏或糊状物，经喷雾干燥，一般在几秒到几十秒内蒸发水分，转变为符合生产要求的粉状、颗粒状、空心球或圆粒状产品。
This paper described some advantages of plasma spray process, include components of powder, spraying principle, machining parameters of blank, parameter control of spraying process, effects of blowhole rate and metallography of coating.
介绍了活塞环加工过程中等离子喷涂工艺的优点，详细阐述了喷涂粉末的配比、喷涂原理、毛胚的加工参数、喷涂工艺参数的控制，以及气孔率、涂层金相的影响。
The mainly conclusions in our research are as flowing: tungsten trioxide powders with 100 nm primary particle are obtained by spray drying, calcination and wet milling process, and an average size of quadric particle composed of agglomerated particles is 0.64 μm; tungtsen powders with 39 nm grain size and 60 -100 nm primary particle are produced directly from previous tungsten trioxide using one step reduction in hydrogen at 700℃, and an average size of quadric particle of tungsten powder is 2.91 μm; tungsten trioxide and copper tungstate compound powders with 100 nm - 200 nm primary particle are produced using ammonia metatungsten and copper nitrate as raw materials by spray drying, calcination and wet milling process; the compound powders are transformed completely into tungsten and copper compound powders by reduction in hydrogen at 700℃, in which tungsten grain size is 59 nm and copper grain size is 51 nm; primary particle size of compound powders is 80 - 120 nm, and an average size of agglomerated quadric particle is 1.86 μm; tungsten nitride powders with 35 nm grain size are prepared from tungsten trioxide powders by nitrogen treatment thoroughly in pure ammonia at 650℃, and an average size of agglomerated quadric particle is 0.64 μm in normal temperature.
研究结果表明：采用喷雾干燥—焙烧—球磨工艺可以制备出粒度约为100nm的WO_3粉体，它们在团聚后形成的二次颗粒平均粒度为0.64μm；采用一步直接氢还原方法可在700℃下从上述WO_3粉体制备出晶粒尺寸为39nm的、一次颗粒粒度为60-100nm的W粉体，其二次颗粒的平均粒度为2.91μm；以偏钨酸铵、硝酸铜为原料，采用喷雾干燥—焙烧—球磨工艺可制备出一次粒度为100-200nm的WO_3和CuWO_4混合粉体；采用氢还原工艺可在700℃下将这种粉体完全转变为W、Cu复合粉体，其中W的平均晶粒粒尺寸为59nm，Cu的平均晶粒尺寸为51nm；复合粉体的一次颗粒尺寸为80-120nm，在常温下团聚后形成的二次平均粒度为1.86μm；采用纯氨氮化工艺可以在650℃下由WO_3粉体制得WN，其晶粒尺度为35nm，在常温下团聚后的二次平均粒度为6.4μm。
In order to improve the ultra fine silver powder morphology, a certain humidity hot air was used as carrier, combining with the pre spray of AgNO 3, to prepare ultra fine metal silver powder with good particle morphology in spray pyrolysis process.
为改进金属银超细粉末粒子的形貌，采用一定湿度的热空气为载气，以硝酸银为前驱体用喷雾热分解法制备出具有良好粒子形态及组成的金属银超细粉末。
The electrostatic spray ing process of the powder coating and its application on the surface of the alumimium profiles are introduced.
介绍了粉末涂料静电喷涂的工艺原理及其在铝型材表面的应用。
The process of microencapsulated natural vitamin E powder comprised: (a) making oil in water emulsion (b) spray drying and making particles.
工艺过程包括乳化液的制备和喷雾干燥造粒。
The effects of pretreatment for powder coating on the galvanized steel sheet were investigated through tests of cryslalography, film weight and salt spray test, and the existing process was improved.
对一种用于汽车和通讯行业的新型预磷化镀锌钢板的粉末喷涂前处理工艺进行了研究，通过晶相、膜质量及盐雾试验，对预磷化板的现有工艺进行了改进。
Thermal spray coating process's requirements for cemented carbide spray coating powder are: (1) each particle has completely formed cemented carbide microstructure, and the coating layer produced through thermal spray coating process has no obvious change;
热喷涂工艺对硬质合金喷涂粉的要求是：1、每个颗粒已完全形成了硬质合金的显微结构，通过喷涂工艺形成的涂层不会有明显变化。
The technique of producing metal matrix composite include powder metallurgy, casting (including stirring casting process, in situ contact reaction process, liquid-phase metal infiltration process, co-spray deposition forming process), reaction mechanic alloying process.
制备金属基复合材料的工艺分为粉末冶金法、铸造法（铸造法细分为搅拌铸造法、原位接触反应法、液相浸渗法、共喷射沉积法）、反应机械合金化技术。
W-20wt%Cu ultrafine composite powder was prepared by spray-drying and hydrogen reduction process, then the sintering was performed at high temperature.
采用喷雾干燥-氢气还原法制备出W-20%Cu 超细复合粉末，并对由该复合粉末所制得的压坯进行了烧结，利用SEM、XRD等分析手段对复合粉末的特性和烧结体的组织进行了表征和观察。
In addition, the common hydroxide coprecipitation method was improved by the introduction of spray-drying to the process, to make the powder flowable and therefore avoid the need to crush powder after oven-drying, to lower impurity level and to control agglomerate size.
另外，还改进了常用的氢氧化物共沉淀工艺，通过引入喷雾干燥的方法可避免结块现象，减少杂质引入并控制团聚体尺寸。
Effects of Different spray-drying Process Parameters on the Retention Rate of Amino Acid and Collection Rate in Japanese Scallop Powder
不同喷雾干燥条件对虾夷扇贝粉氨基酸保留率和集粉率的影响酶整理时减量率与强力损失率之间的关系探讨