Self-adhesive film

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...

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Details

428147, 428156, 428172, 428343, 428402, D06N 704

Patent

active

055298273

ABSTRACT:
There is provided a film in which even if films having a self-adhesion are formed into a roll, they are peeled off without adhesion; the film can be stretched about 2 to 10 times to be wound around a grafting portion or the like simply; the wound state can be maintained; and the high success rate of grafting such as shield budding, whip and tongue graft can be maintained, said film is a soft film having a self-adhesion and having a sheet thickness of about 50 to 200 micron is molded, and minute particles in an amount of about 0.5 to 10 g/m.sup.2 such as inorganic powder, plastic powder, starch, etc. having an average particle diameter of about 1 to 60 micron are scattered and adhered prior to winding. The peelability is maintained by the minute particles, and the film is stretched about 2 to 10 times and then wound whereby the self-adhesion is exhibited.

REFERENCES:
patent: 5004768 (1991-04-01), Mahil et al.
patent: 5354597 (1994-10-01), Capik et al.

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