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Bimodal mLLD—New Speciality Polyethylene for Extrusion Coating

机译:双峰mLLD-用于挤出涂层的新型特种聚乙烯

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摘要

The unique attributes of linear structured metallocene catalyst polyethylene materials are well known on the market. In extrusion coating, however, the implementation has not been as fast as in other applications. The limited growth is related to the linear structure of mLLD's. This study shows that by using Borstar? bimodal technology it is possible to produce linear polymers, which behave almost like normal LDPE in coating lines.rnDifferent metallocene LLD's and a conventional LDPE were tested. Especially high hot tack strength and low heat seal initiation temperatures are benefits, which will increase mLLD's usage also in the extrusion coating field.
机译:线性结构的茂金属催化剂聚乙烯材料的独特属性在市场上是众所周知的。然而,在挤出涂布中,其实现没有其他应用中的实现那么快。有限的生长与mLLD的线性结构有关。这项研究表明,通过使用Borstar?双峰技术可以生产线性聚合物,其行为与涂料生产线中的普通LDPE相似。测试了不同的茂金属LLD和常规LDPE。特别是高热粘性强度和低热封起始温度是有好处的,这也将增加mLLD在挤出涂层领域的使用。

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