The foam pattern is coated with a refractory material.
泡沫型模用难熔材料覆盖。
Finally, the high quality foam pattern with smooth surface is achieved.
最后利用该控制装置制作出表面光洁的优质泡沫模样。
The molding process of foam pattern for lost form casting is introduced.
介绍了消失模铸造泡沫模样的成形过程。
The permeability measuring method and process of the lost foam pattern coating layer was introduced.
介绍了测定消失模涂料透气性的方法及过程。
In the production of automation quantity full mold casting, the foam pattern making is an important protion procedure.
在自动化大批量的实型铸造生产中，泡沫模型的制作是一个重要的生产工序。
On the basis of analyzing the drying process of the foam pattern, the mold drying control system based on PLC was designed.
在分析研究模样干燥过程的基础上，设计了基于PLC的消失模烘干控制系统。
The results showed that the mica is beneficial for improving the brushability of the coating but detriment to removal of liquidized product of foam pattern.
结果表明 ：云母有助于改善涂料的涂挂性能 ，但对泡沫塑料模液化产物的排除是不利的。
Nc machining foam pattern has been used to replace wooden pattern with shorter periodicity of mold design and manufacture, increased precision and reduced cost.
在翻制模具模块时，采用数控加工的泡沫模样代替传统的木模，大大缩短了模具的设计与制造周期，同时提高了模具的精确度，降低了成本。
In lost foam casting (LFC), the foam pattern is the key qualification, and the beads filling process is quite crucial to ensure the high quality of the foam pattern.
泡沫模样是消失模铸造成败关键，而泡沫珠粒的充填是获得优质泡沫模样的关键工序之一。
In lost foam casting (LFC), the foam pattern is the key qualification, and the filling process is one of the crucial processes to ensure the high quality of the foam pattern.
干砂负压消失模铸造技术(简称LFC)中模样是消失模铸造成败的关键，而泡沫珠粒的充填是获得优质泡沫模样的关键工序之一。
The technological features in EPC were analyzed. It is pointed out that the good wettability between liquidized product of foam pattern and coating layer is helpful to the liquid product removal.
分析了消失模铸造工艺特点，指出泡沫塑料模样液化产物与涂料层间良好的润湿性对其通过涂层排出是有利的。
Full-mold casting is a technique similar to investment casting, but instead of wax as the expendable material, polystyrene foam is used as the pattern.
实型铸造是与熔模铸造类似的技术，但它用做型模的消耗材料是聚苯乙烯泡沫而不是石蜡。
Numerical simulation is used to optimize the injection pattern of polymer enhanced foam flooding.
应用数值模拟，优化了聚合物强化泡沫驱的注入方式；
Foam Products: The color is fresh, never fade. The crafts is mature and demandable. The pattern is elegant.
胜球玻璃厂发泡产品：颜色鲜亮，永不褪色，工艺成熟，用色标准，图案精美。
The invention discloses a polyurethane high resilience foam stamp being capable of fast changing patterns, which comprises a stamp handle (1) and a pattern stamp body (2).
本发明公开了一种可快速换贴图案的聚氨酯高回弹发泡体印章，包括章柄(1)、图案章体(2)。
The new method can provide small medium size foam tools and polystyrene pattern for lost foam process rapidly.
此研究可为消失模铸造快速提供中小型发泡模具及其聚苯乙烯泡沫模样。
The new method can provide small medium size foam tools and polystyrene pattern for lost foam process rapidly.
此研究可为消失模铸造快速提供中小型发泡模具及其聚苯乙烯泡沫模样。
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