This page contains a Flash digital edition of a book.
product news/產品新聞


touch-up cleanings are safe and easy. MWS Friedrichshafen was confident in the use of dry


ice but had doubts about their current dry ice cleaning system due to freezing and clogging in their applicator and blast hose and the general cumbersomeness of the machine. Te unit was also very loud, providing an unde- sirable work environment for employees. As an alternative dry ice cleaning solution, MWS


Friedrichshafen chose Cold Jet’s Aero 40 dry ice cleaning machine as their solution. In contrast to their previous system, the Aero 40 transports the dry ice and com- pressed air with a flexible, burst-proof single-hose system to the applicator with an integrated ground wire that protects the employee against electronic discharge/shock during blasting and also prevents against a short circuit. Te Aero 40 also features Cold Jet’s patented Sure-


Flow system, which consists of an isolated, insulated hopper, radial feeder, advanced agitation technology, aerodynamic fittings and burst-proof blast hose – which prevents clogging and pellet sublimation and ensures uninterrupted cleaning performance MWS Friedrichshafen utilized a wide Cold Jet nozzle


for cleaning. Compared to conventional round nozzles, the 25 millimeter wide swath of the Cold Jet nozzle provided better coverage for the surface being cleaned. For delicate and hard-to-reach areas, Cold Jet’s line of variable nozzles, with patented MERN technology and


公司对现有的干冰清理系统存在疑虑。设备的噪音非常 大,影响了员工的工作环境。


为了改变当前的干冰清理作业方式,MWS公司选择 了Cold Jet公司的Aero 40干冰清理设备。与之前的系 统相比,Aero 40以灵活、防爆破的单管系统将干冰和 压缩空气运输到连接了接地导线的喷射器上,可以在喷 射中保护员工不会触电以及防止短路。 Aero 40的特点是采用了Cold Jet公司的专利产品


SureFlow系统,由独立的绝缘储料罐、径向送料、先进 的搅拌技术、空气动力配件和防爆破喷嘴组成,可以防 止堵塞和干冰颗粒升华,确保清理过程不被中断。MWS 公司采用了Cold Jet公司的宽喷嘴用于清理。与传统的 圆喷嘴相比,25毫米宽的Cold Jet喷嘴可以更好地覆盖 需要清理的表面。对于很难到达的区域,Cold Jet公司 的各种MERN专利技术喷嘴以及正在申请专利的多种分 段技术,能够帮助用户控制喷嘴把干冰以超音速送到指 定区域。分段技术使介质输送无堵塞,Cold Jet公司的 这项设计极大提高了工艺的可靠性。 Aero 40使用了多层绝缘材料,解决了高分贝噪音的


With the non-abrasive dry ice cleaning the delicate core boxes can be effectively and gently cleaned.


采用无磨料的干冰清理系统,薄弱的芯盒能够被有效、 温和地清洗。


June 2015 FOUNDRY-PLANET.COM | MODERN CASTING | CHINA FOUNDRY ASSOCIATION | 73


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68  |  Page 69  |  Page 70  |  Page 71  |  Page 72  |  Page 73  |  Page 74  |  Page 75  |  Page 76  |  Page 77  |  Page 78  |  Page 79  |  Page 80  |  Page 81  |  Page 82  |  Page 83  |  Page 84  |  Page 85  |  Page 86  |  Page 87  |  Page 88  |  Page 89  |  Page 90  |  Page 91  |  Page 92  |  Page 93  |  Page 94  |  Page 95  |  Page 96  |  Page 97  |  Page 98