绿色清洗danfoss htw英中

1、Bio-CircleSurface Technology GmbHBerensweg 200D-33334 Gterslohefon: (05241) 9443-0efax: (05241) 9443-44: HYPERLINK mailto:servicebio-circle.de servicebio-circle.deBIO-CIRCLESurface TechnologyLab. reportCreator: Maiwald Patrick Company: Danfoss Drives A/SContacts name: Mr. Martin NorbakAddress: Ulsna

2、es 1 DK - 6300 GrastenBio-Circle Surface Technology GmbH Berensweg 20033334 Gterslohephone: (05241) 9443-0efax: (05241) 9443-44TrialMechanicalCleanerTemperature CTime (minute)Trial 1Hot watarts washer / flat nozzels / 3,5-7 bar5-7 % bio-chem ALu STAR 20070 C30-45 minutes (depending on level of conta

3、mination)Trial 2Hot watarts washer / flat nozzels / 3,5-7 bar5 % bio-chem ALu STAR 30070 C15-45 minutes (depending on level of contamination)Trial 3Hot watarts washer / flat nozzels / 3,5-7 bar5 % bio-chem Electronic- STAR70 C15-45 minutes (depending on level of contamination)Trial 4Cleaning device

4、for tubes and recuperators5-20 % bio-chem Alu STAR 200 / 300 /Electronic-STAR60 C15-45 minutes (depending on level of contamination)Description of part(s) to clean:Parts from the electronic industry (stencils, filters and tubes)Contaminant(s) to remove:Dust, mud, chaff; Other contaminationSpel appli

5、cation:An easy, fast and eco-friendly cleaning pros should be developed in a laboratory experiment. An automatic cleaning should be preferred.Cleaning method(s) used by company:The parts are now cleaned with 10 % bio-chem Bio Circle Liquid and a dangerous alkaline cleaner. The cleaning result is not

6、 satisfying.Description of contaminant(s):The parts (stencils, filters and tubes) are contaminated with Flux residues and soldering paste.Bio-Circle Surface Technology GmbH Berensweg 20033334 Gterslohephone: (05241) 9443-0efax: (05241) 9443-44Comments Trial 1:The parts (filters, stencils) were clean

7、ed for 30 minutes in a Hot watarts washer (flat nozzels / 7 bar) with 7 % bio-chem Alu STAR 200.The cleaning time is depending on the level of contamination.Normally contaminated components can be cleaned with the Alu STAR 200. The test filter were strong poluted, therfore another labtest was conduc

8、ted.Comments Trial 2:The filters were cleaned for 45 minutes and the stencils were cleaned for 20 minutes in a Hot watarts washer (flat nozzels / 7 bar) with 5 % bio-chem Alu STAR 300.Filters winormal contamination can be cleaned in 15-20 minutes. hctures you can see the cleaning result.Comments Tri

9、al 3:The parts (filters, stencils) can be cleandes with 5 % bio-chem Electronic-STAR in a Hot water parts washer for 15-45 minutes.Comments Trial 4:It issible to clean tubest are contaminated with Flux residues and soldering paste in combination wiCleaning device for tubes and recuperators and the t

10、ested bio-chem products.ObservationA complete cleaning of the parts issiby a Hot watarts washer and bio-chem Alu STAR 300 or Electronic-STAR.Normally contaminated components can be cleaned with the Alu STAR 200.The cleaning time can be reduced wihigher- concentration, temperature and prere.Our techn

11、ical consultant Mr. Becker will explain you the experiment and the different benefits from the tested bio-chemproducts.hctures you can see the cleaning results.Filters before cleaning (strong contamination)Filters before cleaning (strong contamination)Filters after cleaning with bio-hem Alu STAR 300

12、 in a Hotwatarts washerFilters after cleaning with bio-hem Alu STAR 300 in a HotBio-Circle Surface Technology GmbH Berensweg 20033334 Gterslohephone: (05241) 9443-0efax: (05241) 9443-44watarts washerStencils contaminated with soldering pasteStencils contaminated with soldering pasteStencils after cl

13、eaning with bio-hem Alu STAR 300 in a HotStencils after cleaning with bio-hem Alu STAR 300 in a HotwatIt isarts washer.sible to clean this easy contaminations with bio-watIt isarts washer.sible to clean this easy contaminations with bio-chem Alu STAR 200chem Alu STAR 200Bio-Circle Surface Technology

14、 GmbH Berensweg 20033334 Gterslohephone: (05241) 9443-0efax: (05241) 9443-44实 验制作人：Maiwald Patrick公 司：丹佛斯驱动器联系人：Mr. Martin Norbak公司试验评价 1：将部件（过滤器、模板）放入高温高压机（扁平伞形喷嘴/7 bar）三十分钟，使用 bio-chem Alu Star 200剂（浓度 7%）。时间根据污染物的级别。通常受污染的部件可以使用 Alu Star 200剂干净，但测试的过滤器污染的非常严重，因此需要另作一个实验测试来处理。试验评价 2：将过滤器和模板放入高温高压机

15、（扁平伞形喷嘴/7 bar）使用 5% Alu Star 300剂，分别45 分钟和 20 分钟。过滤器上正常的污染物在 15-20 分钟被干净，从中可以看到效果。试验评价 3：将部件（过滤器、模板）放入高温高压机内15-45 分钟，使用 5 % bio-chem Electronic-Star剂可以干净。试验评价 4：用 bio-chem 管道及热交换器机和 bio-chem剂可以管道上的助焊剂残留物和焊剂污染的结合物。实验机械力剂温度时间（分钟）1、高温高压机扁平伞形喷嘴/3.5-7 bar5-7 % bio-chem Alu Star 20070 30-45（根据污染物级别）2、高温高压机扁平伞形喷嘴/3.5-7 bar5 % bio-chem Alu Star 30070 15-45（根据污染物级别）3、高温高压机扁平伞形喷嘴/3.5-7 bar5 % bio-chem Electronic-Star70 15-45（根据污染物级别）4、管道及热交换器机5-20 % bio-chem Alu Star 200 /300 /Electronic-STAR60 15-45（根据污染物级别）部件的描述：电子行业的部件（模板、过滤器、管道）需去除的污染物：灰尘、泥、箔片和其他污染物特殊应用：针对试验