Label film for deep drawing methods

Details Label film for deep drawing methods Label film for deep drawing methods

2005-10-05

2010-06-29

Vo, Hai (Department: 1794)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

C428S315500, C428S315700, C428S036500

Reexamination Certificate

active

07744992

ABSTRACT:
The invention relates to the use of a bixailly oriented film having a porous layer, which contains propylene polymer and at least one β-nucleating agent and whose microporosity is generated by converting β-crystalline polypropylene during stretching of the film, for labeling containers during a drawing process.

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Translation of JP 09-176352, Kuniaki Takada, “Production of Microporous Membrane,” Jul. 8, 1997.

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