POM成型时的注意事项.doc

POM成型时的注意事项DURACON(POM)重要 l 在使用“夺钢”之前，请参照相应的产品目录、技术资料及产品安全数据手册（MSDS）。危险 “夺钢”颗粒撒落在道路或地面上时，容易使行人滑倒，请及时清扫。 在使用“夺钢”的粉末、薄片时，请防止粉尘爆炸。 “夺钢”的灭火方法：除用水以外，还可使用泡末灭火剂、干粉灭火剂或碳酸气等。成型时的注意事项 为了防止树脂分解，请按下列条件设定树脂温度及机筒内的滞留时间。 1.2.料筒内滞留极限时间料筒温度滞留时间200 60 分钟以内210 30 分钟以内230 10 分钟以内（上述为参考值，随条件而变）最佳树脂温度：190 210 （不得超过250） 当树脂出现分解或有分解的迹象时，请降低机筒温度，并将机筒内的材料彻底排清。在作业时请带好防护眼睛，不要将手、脸靠近喷嘴处。 请勿混入宝理塑料公司推荐外的着色剂、添加剂及异种牌号的树脂。 在工作场所应为局部或完全通风。 其它 在此所提供的信息，只是我们在实际使用该材料时所得知的，并非是我们对材料进行全面确认后的信息，故本公司对上述信息的正确性及安全性不负任何责任。 树脂颗粒撒落在地面、排水系统等地方时，会对河流、海洋造成环境污染，请务必作好回收工作。 DURACON(POM)Consult the appropriate bulletins for the grade to be used, technical data or Material Safety Data Sheet (MSDS) for proper use of DURACON.Wipe off or clean when pellets are spilled to avoid slipping and stumbling.DURACON acetal copolymer dust/flake can present an explosion hazard.Use water, or any type of foam, powder, carbon-dioxide fire-extinguisher.To prevent decomposition of the material, observe the material temperature and the in-cylinder retention time listed below:1)2)Limit in-cylinder retention time: Cylinder TemperatureMaximum Residence Time200C60min.210C30min.230C10min.(The above conditions give a standard, and may vary under different conditions.)Optimum material temperatures:190 - 210C (Do not heat over 250C)Reduce cylinder temperature and purge the material out in any case of or in any fear of decomposition.Wear safety goggles and keep hands/face away from nozzle section.Dispose molten resin into water immediately after purged to prevent gas liberation.Provide adequate ventilation around processing equipment to avoid inhalation of liberated formaldehyde gas which is considered potential cancer hazard.Do not mix any colorants, additives or resins of other brands with DURACON, except those we recommend.Keep the workplace ventilated locally or entirely during operation.The information contained herein is all the data available at present for using this material. However, we have not confirmed the accuracy and integrity of the information in all its aspects.If the pellets leaks on the floor, plumbing