B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 9/04 (2006.01) B65B 11/50 (2006.01) B65D 65/46 (2006.01) C11D 3/06 (2006.01) C11D 17/04 (2006.01)
Patent
CA 2420372
A process for preparing a water-soluble container which comprises: a) thermoforming a first poly(vinyl alcohol) film having a water content of less than 5 wt% to produce a pocket; b) filling the pocket with a composition; c) placing a second film on top of the filled pocket; and d) sealing the first film and second film together.
L'invention concerne un procédé de préparation d'un récipient hydrosoluble, qui consiste: a) à former par thermoformage un premier polyfilm (alcool vinylique) possédant un contenu en eau de moins de 5 % en poids pour produire une poche; b) à remplir ladite poche avec une composition; c) à placer un second film par-dessus la poche remplie; et d) à sceller le premier film et le second film l'un à l'autre.
Fetherstonhaugh & Co.
Reckitt Benckiser (uk) Limited
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