When in poor environment, for instance, when the temperature difference between two surfaces is large, both sides should be coated with processing layer for the cause of effectiveness.
如板材处于较差的环境下使用，例如：办的两表面处于较大的温差及湿差情况下，为使板材使用效果更好，当一面涂上处理层时，另一面也应涂上相同的材料。
Shield: a corrugated (or non-corrugated) al tape with both sides plastic coated is applied to longitudinally wrap the core covering with two edges overlapped overlap seam sealed.
屏蔽：用轧纹(不轧纹)双面涂塑铝带纵包于缆芯包带之外，两边搭接粘合。
The forming machine is designed to make one & two sides PE coated paper cups for cold and hot drink cups as well as food containers.
本成型机用于生产单面或双面PE淋膜的纸杯，能够制造冷热饮纸杯、冰淇淋纸杯等。
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