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Method of heat-shrink wrapping goods

阅读:163发布:2020-12-20

专利汇可以提供Method of heat-shrink wrapping goods专利检索,专利查询,专利分析的服务。并且There is disclosed a method of heat shrinking a heat-shrinkable plastic wrapping film about a loaded pallet. The goods on the pallet are covered with the film to embrace and retain the goods in a desired condition when the film is shrunk therearound. The film-wrapped goods are placed in alignment with an open wall of an otherwise wall-enclosed housing. The air within the wallenclosed housing is heated to a heat-shrink temperature with the air being maintained in a substantially quiescent state. While the air is in the heated quiescent state, movement is imparted to at least one of the goods and wall-enclosed housing whereby the film-wrapped goods pass through the open wall to be essentially enclosed by the wall-enclosed housing thereby causing the film to shrink about the goods.,下面是Method of heat-shrink wrapping goods专利的具体信息内容。

1. A method of heat-shrink-wrapping goods with a heat-shrinkable film comprising the steps of: a. covering said goods with said film to embrace and retain the goods in a desired condition when the film is shrunken therearound; b. providing a wall-enclosed housing having one open wall to permit entrance of the goods; c. placing said film-wrapped goods in alignment with said wallenclosed housing; d. heating the air within said wall-enclosed housing to a heatshrink temperature such that said air is maintained in a substantially quiescent state; and while said air is in said heated quiescent state; e. imparting movement to at least one of said goods and wallenclosed housing whereby said film-wrapped goods are esentially enclosed by said wall-enclosed housing.
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