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Newtec International SA
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Newtec International SA
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Application filed by Newtec International SAfiledCriticalNewtec International SA
Priority to ES549747ApriorityCriticalpatent/ES8704833A3/en
Publication of ES549747A0publicationCriticalpatent/ES549747A0/en
Publication of ES8704833A3publicationCriticalpatent/ES8704833A3/en
Process in which the sheet is pre-stretched before being applied onto the load, being entrained successively at a first point at a first speed and at a second point located downstream of the first at a second speed which is greater than the first speed, characterized in that, downstream of the second point, the free end of the stretched sheet is stretched in the same direction at a speed which is lower than or equal to the second stretching speed in order to surround the load with stretched sheet. Figure 1.
ES549747A1985-11-211985-11-21Wrapping of loads in plastics stretch film
ExpiredES8704833A3
(en)
Method and apparatus for incrementally stretching zero strain stretch laminate web in a non-uniform manner to impart a varying degree of elasticity thereto