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ASK Chemicals GmbH Reisholzstraße 16 - 18 40721 Hilden, Germany http://www.ask-chemicals.de
Contact Ms Andrea B. Ferkinghoff +49 9384 8821221
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ASK Chemicals GmbH

亚世科化学推出新开发的VEINO ULTRA 4618混合添加剂

创新的添加剂应用使批量铸造时的工艺可靠性成为现实

(PresseBox) (Hilden, )
全球性企业亚世科化学开发了一种新的混合添加剂用于冷芯盒与PEP SET™应用,并迅速实现了向批量生产的转变。作为一种新的添加剂,VEINO ULTRA 4618结合了有机和无机添加剂技术的优势,使批量铸造时高水平的工艺可靠性得以保证。

通常,添加剂需要做到能保证稳定可靠的高品质生产。我们知道,即便在某些条件已实现最优的情况下(如造型材料、粘接剂类型和涂层类型),还是可能出现型砂膨胀的缺陷,导致返工和废件。虽然使用较厚的涂层有助于改善这种情况,但其应用却受到生产中的公差规范的限制。

添加剂就可以从本质上解决这个问题,即型砂膨胀。根据添加剂技术的不同,它们在铸造过程中可能发生燃烧或充当一种缓冲剂,从而在石英砂转化时为型砂创造膨胀的空间。加上它们易于控制的优势,尤其是在批量铸造中,添加剂可以实现高水平的工艺可靠性。

有机添加剂特别适用于防止脉纹缺陷,但会产生相对较高的气味和发气量大。反之,无机添加剂则能做到真正的零排放,而且在某些特定的条件下可实现无涂料铸造。此外,使用添加剂还能在一定程度上用普通型砂替代昂贵的特种型砂,从而节约型砂成本(图1)。

为了结合有机和无机添加剂的优点,亚世科化学的研究人员一直致力于开发和试验新的VEINO ULTRA 4618混合添加剂。结果表明,这种添加剂可以有效预防铸造缺陷,尤其在预防脉纹方面表现出色。而且,VEINO ULTRA 4618已成功应用于无需涂料批量生产中,必将帮助壳芯生产取得良好的结果。

亚世科化学将在2015年6月16日至20日的杜塞尔多夫国际铸造展上展出其解决方案,展位:12馆A22展台。

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关于 ASK Chemicals

ASK Chemicals是全球最大的铸造用化学材料供应商之一,针对铸造用辅助材料提供广泛的产品和服务,如树脂、涂料、冒口、过滤片、脱模剂以及冶金产品(如铸铁使用的孕育剂、包芯线和合金)。同时, ASK Chemicals 还提供包括制芯代加工,样品开发和模拟服务在内的全方位系统的服务。

ASK Chemicals在 25 个国家设有 30 个分公司,其中有 20 个生产基地,全球雇员人数约为 1700 人。借助在欧洲、美洲和亚洲设立的研发机构,ASK Chemicals 本着一切围绕客户需求的原则不断推动行业领域的创新。因此,产品和服务的灵活和快捷、质量和可持续,以及性价比均具有决定性意义。

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.