固体螺杆清洗剂的综合分析

Comprehensive analysis of screw cleaning agent

固体螺杆清洗剂是专门用于注塑成型、挤压成型及吹塑成型机螺杆和料筒清洗的产品,是机器转色、换料和维护的绝佳帮手.目前国内几乎没有高效、环保的固体螺杆清洗剂产品,所使用的产品主要依赖进口.本研究采用红外光谱、X射线粉末衍射等现代分析手段,对国外某公司的高效固体螺杆清洗剂进行了综合分析.结果表明:该固体螺杆清洗剂的载体树脂为苯乙烯类树脂、主要助剂为烷基磺酸盐类物质、烷基芳基酯类物质.此结果为国内固体高效螺杆清洗剂的研发提供重要参考,大大缩短产品研发周期.

Screw cleaning agent is a kind of product which is dedicated to clean screw and barrel of injection molding, extrusion molding and blow molding machine. The product is an excellent helper for changing color and materials in screw and barrel, and for machine maintenance. Domestically, at this stage there is no efficient and environmentally friendly screw cleaning agent product. High-performance screw cleaning agent is mainly from imported products. In this study, a comprehensive analysis of a imported high -performance screw cleaning agent was conducted by means of infrared spectroscopy, X-ray powder diffraction and other modern analytical methods. The analytical results show that the carrier for screw cleaning agent is Y resin, effective cleaning additive is alkyl sulfonate（H） and softener is alkyl aromatic ester（R）. This result can offer important reference for study on efficient screw cleaning agent product, and can greatly shorten the study time.