Bewise Inc. www.tool-tool.com Reference source from the internet.
目前市场上面的无卤阻燃ABS还没有工业化,大部分的企业阻燃是采用四溴或者十溴来阻燃的.然而这些阻燃剂的添加量太大,同时锑的添加量也不低,大大的影响了阻燃ABS的物理性能,那怎么样才能提高这些材料的物理性能呢?
我们在测试过程中发现,添加适量的抗滴落剂,可以降低四溴(十溴)的添加比例,同时降低锑的添加量,可以最终的提高ABS的冲击强度,拉伸模量,而且还可以降低一部分的成本下来.
查阅文献发现,国外的很多资料上面都提到阻燃体系中，添加一部分的滴落剂.他们是这样解释的:PTFE可以和SB203作用所产生的氟化锑可催化聚合物交 联,从而改善了材料的阻燃行为.SbF5也具有与PTFE相似的作用.另外,ABS中PTFE或者SbF3的用量应适当,只有在某一用量范围内,他们对材 料的阻燃才有明显的阻燃效果.
目前市场上面常用的四溴和三氧化二锑的比例通常为18:5,如果添加比例适当,可以降低到16:4,或者更低,冲击强度却有明天的提高.
Welcome to BW tool world! We are an experienced tool maker specialized in cutting tools. We focus on what you need and endeavor to research the best cutter to satisfy users’ demand. Our customers involve wide range of industries, like mold & die, aerospace, electronic, machinery, ,,,etc. We are professional expert in cutting field. We would like to solve every problem from you. Please feel free to contact us, it’s our pleasure to serve for you. BW product including: utting tool、aerospace tool .HSS Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、Carbide end mill、Aerospace cutting tool、Carbide drill、High speed steel、Milling cutter、Core drill、Taperd end mills、Metric end mills、Miniature end mills、Pilot reamer、Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、NAS tool、DIN tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angeled carbide end mills、Carbide torus cutters、Carbide ball-noseed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
目前市场上面的无卤阻燃ABS还没有工业化,大部分的企业阻燃是采用四溴或者十溴来阻燃的.然而这些阻燃剂的添加量太大,同时锑的添加量也不低,大大的影响了阻燃ABS的物理性能,那怎么样才能提高这些材料的物理性能呢?
我们在测试过程中发现,添加适量的抗滴落剂,可以降低四溴(十溴)的添加比例,同时降低锑的添加量,可以最终的提高ABS的冲击强度,拉伸模量,而且还可以降低一部分的成本下来.
查阅文献发现,国外的很多资料上面都提到阻燃体系中，添加一部分的滴落剂.他们是这样解释的:PTFE可以和SB203作用所产生的氟化锑可催化聚合物交 联,从而改善了材料的阻燃行为.SbF5也具有与PTFE相似的作用.另外,ABS中PTFE或者SbF3的用量应适当,只有在某一用量范围内,他们对材 料的阻燃才有明显的阻燃效果.
目前市场上面常用的四溴和三氧化二锑的比例通常为18:5,如果添加比例适当,可以降低到16:4,或者更低,冲击强度却有明天的提高.
Welcome to BW tool world! We are an experienced tool maker specialized in cutting tools. We focus on what you need and endeavor to research the best cutter to satisfy users’ demand. Our customers involve wide range of industries, like mold & die, aerospace, electronic, machinery, ,,,etc. We are professional expert in cutting field. We would like to solve every problem from you. Please feel free to contact us, it’s our pleasure to serve for you. BW product including: utting tool、aerospace tool .HSS Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、Carbide end mill、Aerospace cutting tool、Carbide drill、High speed steel、Milling cutter、Core drill、Taperd end mills、Metric end mills、Miniature end mills、Pilot reamer、Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、NAS tool、DIN tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angeled carbide end mills、Carbide torus cutters、Carbide ball-noseed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
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