In this paper, a monolithic nickel catalyst was prepared by the powder moulding, and the preparation conditions and influence factors were studied.
本文采用粉末模压法制备金属镍催化剂，并研究了催化剂的制备条件及其影响因素。
Introduce all sorts of techniques and their features of powder moulding, and present the design process of a powder moulding mold, and mold stuff, and give an application instance.
介绍粉末各种成型工艺及其特点，同时介绍了粉末成型模具的设计过程，以及模具材料，并例举了应用实例。
Moulding characteristic of SD powder has a close relation with the structural state and the strength of agglomerates.
喷雾干燥粉料成型性与其团聚态结构和强度有着密切关系。
Sample of porous SiC polycrystals are prepared by solid sintering process under high temperature and normal pressure using moulding SiC powder.
碳化硅粉末经压制成型后，在高温常压下固相烧结制成多孔碳化硅样品。
The result shows that the biodegradable moulding powder can be used to produce compression moulding products such as tableware for fast food and tray for packaging eggs.
结果表明，利用该可降解模塑粉，采用压缩模塑工艺，可制成新型可生物降解的餐饮具、禽蛋包装托盘等。
Bubble effect in aqueous slurry of powder polypropylene (PP) using poly (vinyl alcohol) (PVA) as the stabilizer which is used as a sort of raw materials in rotational moulding has been investigated.
研究了以粉状聚丙烯为原料、以聚乙烯醇(PVA)为稳定剂的旋转成型浆液料中的气泡效应。
Different methods of powder alloy moulding and the moulding technology principle of ceramics are stated respectively.
叙述了粉末合金成形的各种方法及陶瓷成型技术原理。
The magnet wheel is a permanent magnetism rubber wheel which is vulcanized into moulding by milling the rubber and the magnet powder, and then is magnetized.
它主要由磁轮和支架组成，磁轮是用橡胶和磁铁粉经混炼硫化成型后，再充磁而成的永磁胶轮。
The results showed that the state of polyimide moulding powder changed with heat treating temperature.
结果表明：随着热处理温度的不同，模塑粉的结晶形态也相应发生变化。
The utility model provides a demoulding device of a powder press moulding machine, belonging to the mechanical technical field.
本实用新型提供了一种粉末压模机的脱模装置，属于机械技术领域。
The demoulding device of the powder press moulding machine is characterized by simple structure, easy adjustment, good stability and high precision.
本粉末压模机的脱模装置具有结构简单、容易调整、稳定好、精度高的特点。
The demoulding device solves the problems that the demoulding device of the existing powder press moulding machine has complex structure, poor stability, low precision and troublesome adjustment.
它解决了现有粉末压模机的脱模装置结构复杂、稳定性差、精度不高、调整麻烦的问题。
The demoulding device solves the problems that the demoulding device of the existing powder press moulding machine has complex structure, poor stability, low precision and troublesome adjustment.
它解决了现有粉末压模机的脱模装置结构复杂、稳定性差、精度不高、调整麻烦的问题。
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