WRAPPING MATERIAL WITH OPPOSING ADHESIVE MEANS
申请(专利)号:
12/113720
申请日期:
05/01/2008
公开/公告号:
US20090274881
公开/公告日期:
2009-11-05
被引量:
摘要:
A wrapping material for use with existing wrapping equipment or balers for wrapping bales of agricultural produce or other items are disclosed. The base wrapping material may be a netting, film, or combination thereof. The wrapping material includes a plurality of pre-defined, discrete, spaced-apart adhesive areas disposed on each side of the opposing sides of the wrapping material. The longitudinal spacing of the adhesive areas allows the wrapping material to be rolled onto a roll core so that the discrete spaced-apart adhesive areas contact only non-adhesive areas of the wrapping material thereby forming a first level of adhesion that easily allows the wrapping material to be released and unrolled. When wrapping an item, corresponding discrete adhesive areas come into face-to-face contact thereby forming a second level of adhesion that is stronger than the first level of adhesion.
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