Package making – Methods – Applying a partial cover
Patent
1983-05-19
1985-02-19
Spruill, Robert L.
Package making
Methods
Applying a partial cover
53441, 53449, 53466, B65B 1108, B65B 1158
Patent
active
044997060
ABSTRACT:
A double layer thermoplastic film is used in Pass-Through stretch wrapping of goods. The double layer improves the tear resistance and puncture resistance of the film.
REFERENCES:
patent: 3884016 (1975-05-01), Bostrom
patent: 3986611 (1976-10-01), Dreher
Exxon Research & Engineering Co.
Folkerts Michael D.
Graham R. L.
Spruill Robert L.
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