水溶蠟：ATW07

Today a lot of Chinese foundries still use core of caramide to produce special structural casting, for example: valve, pipe and impeller, but the carbamide, its intensity is low, the process of products is handmade, efficiency is low, it is not fit for big casting and big batch products, water soluble core wax can meet these requirement.

Paste injection machines are often used for injecting soluble core wax. After the core is removed from its die, it is placed in the wax part die and then to inject wax around it. The pattern containing the soluble core is placed in the a batch of dilute hydrochloric acid or dilute citric acid to dissolve the soluble core wax. The wax pattern is rinsed in clean water to remove soluble core wax or acid and allowed to dry. We also produce soluble core wax that can be checked through fluorescence, in order to increase strength; our water soluble core waxes are available with added fiber.

今天中國許多工廠還在使用尿素芯來生産特殊結構的(de)鑄件，如(rú)管閥件，接頭和(hé)葉輪，等複雜行腔的(de)鑄件，但尿素芯強度低(dī)，生産工藝采用手工操作，效率低(dī)，對要求高(gāo)，尺寸稍大的(de)逐漸或大批量的(de)産品無法滿足要求。

“九鼎”的(de)水溶蠟芯，不僅表面光潔度高(gāo)，強度大，而且溶蠟方便快捷，把包含水溶蠟芯的(de)蠟模放入稀鹽酸或檸檬酸的(de)容器內(nèi)溶解，水溶蠟芯溶解後，經過漂洗晾幹後會得到複雜行腔的(de)蠟模。目前，我們在一(yī)些水溶蠟裏添加加強助劑，進一(yī)步提高(gāo)水溶蠟芯的(de)強度。