主要采用一种具有复合应力场的挤出口模，通过固态挤出茂金属线性低密度聚乙烯获得双向自增强片材。
Biaxial self-reinforced metallocene linear low density polyethylene sheet was prepared by the die with complex stress field in solid state.
这类复合材料主要利用柔软的纤维和适量树脂基体进行复合，经压制形成板材或片材使用。
This kind of material is compounded using soft fibers and suitable resin matrix and formed plate or sheet after heat compression.
一种多层结构的防静电屏蔽片材，所述的片材本体由至少两层材料复合而成，且其中至少包括一层防静电层和至少一层屏蔽层。
A multi-layer structure antistatic shielding sheet material is composed of at least two layers of materials, including at least an antistatic layer and at least a shielding layer.
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