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- Copper approach gradually enriched the emergence of lost wax casting, resin sand casting, foundry casting. 铜铸方法逐渐丰富，出现了失蜡法铸造，树脂砂铸造，翻砂铸造。
- resin sand casting 树脂砂铸
- Some Problems to be Paid Attentions in Furan Resin Sand Castings Production 呋喃树脂砂铸造过程中应注意的几个问题
- "Dragon" VMC series of vertical machining centers using CAD computer-aided design software, enhanced optional Meehanite casting resin sand, secondary aging treatment, to ensure that never deformation. “金龙”VMC系列立式加工中心采用CAD电脑辅助软体设计，加强型选用米汉纳铸铁树脂砂铸造，二次时效处理，确保永不变形。
- Sand Casting Process: Major manufacturing line or/and equipments: air-impact automatic greensand molding and furan resin molding line, core-making line, electronic furnaces and copulas. 砂铸工艺：主要生产线或者设备：保温电炉、气冲造型线、树脂砂造型线和制芯线，电炉和冲天炉。
- The technical properties and various kinds of factors affecting alkaline phenolic resin sand areanalyzed in this paper, The production tests to abtain good quality casting were conducted. 试验分析了酯硬化碱性酚醛树脂砂的工艺性能及各种因素的影响，生产浇注出优质铸件。
- For example, die-casting, Recast, sand casting, forging and finishing. 如，压铸、重铸、砂铸、锻造及精加工。
- A new kind of polyacrylate resin sand for warmbox process was studied. 研究了以聚丙烯酸酯树脂为粘结剂，温芯盒固化的树脂砂制芯新工艺；
- Abstract Furan resin sand is poor in collapsibility when it is used for Al alloy casting,specially for some large、thin section castings. 呋喃树脂砂用于铝合金铸造时，特别是对于一些大型、薄壁铝合金铸件，型芯的溃散性较差。
- Main products are gray cast iron, ductile cast iron, carbon cast steel for construction machinery and high-load automobile with the no-bake resin sand process, such as axle housing, gearbox housing, hub, carrier etc. 本公司主要采用生产无箱树脂砂工艺生产工程机械、重型汽车用的铸钢件、铸铁件、球墨铸铁件、如桥壳、变速箱、轮毂、托架等铸件。
- Find sand casting,servered with Sand Casting video online, the lost wax casting,learn about lost wax casting. 陶瓷过滤机，陶瓷过滤机设备，带式过滤机，带式过滤机设备。
- The main products are: die-casting mould, metal-gravity die casting, sand casting mould, lost wax casting die. 主要产品有：压铸模、金属型重力铸造模、砂型铸造模、失蜡铸造模。
- The reason causing nodularization degeneration in surface layer of furan resin sand nodular iron castings was analyzed. 对呋喃树脂砂球墨铸铁件表层球化衰退原因进行了分析。
- This product is designed for used resin sand with the functions of crushing, screening and demolding. 该系列产品主要用于树脂砂旧砂的再生.;它集破碎、筛分、脱膜多功能于一体。
- These suppliers could either used lost wax casting technology or sand casting technology (depending on the profile of the sculpture). 供应商可以使用脱蜡铸造技术或砂模铸造技术(根据雕塑艺术的细节要求)。
- The condensation mechanism of resin is ana-lyzed and the technological properties of resin sand is determined. 探讨了该树脂砂的缩合机理，并测定了树脂砂的各项性能。
- Application:Used for sand casting mould workshop,repairing the lining of steel making furnace and impacting the con crete on building. 用途：适用于砂型成型的铸件车间、炼钢和炼铁炉衬的修补以及建筑场所的混凝土捣固作业。
- Based on physicochemical test of resin film and analysis of resin sand properties, the CO2 gas-hardened mechanism of PANa resin sand was discussed. 通过对树脂膜的理化分析和对树脂砂性能试验，探讨了聚丙烯酸钠树脂砂CO2硬化机理。
- Using fusible alloy lose pattern technique for entirety making core, the enclosed cast alumnium alloy impeller with 15 blades and complicated cavity obtained by sand casting. 采用低熔点合金的熔失模，整体制芯，砂型铸造带有15个叶片、流道型腔复杂的封闭铝合金叶轮。
- The Influence of colophony addition on hot cracking tendency and tensile strcngth at roomtemperature of precoated phenolic resin sand is investigated. 研究了天然树脂（松香）对覆膜砂的常温抗拉强度、热开裂倾向等性能的影响。
