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Methods of changing polyolefin production conditions to mitigate small gels in a polyolefin article
Methods of changing polyolefin production conditions to mitigate small gels in a polyolefin article
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机译:改变聚烯烃生产条件以减轻聚烯烃制品中小凝胶的方法
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摘要
The number of small gels that form in polyolefin thin films may be reduced by altering certain production parameters of the polyolefin. In some instances, the number of small gels may be influenced by the melt index of the polyolefin. However, in many instances, melt index is a critical part of the polyolefin product specification and, therefore, is not manipulated. Two parameters that may be manipulated to mitigate small gel count while maintaining the melt index are polyolefin residence time in the reactor and ICA concentration in the reactor.
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