FIELD: transportation, packaging and storage of goods.
SUBSTANCE: invention relates to production of thermosetting caps for sealing of vessels or bottles or for re-sealing of vessels or bottles closed with a pre-plug, cover or other closure. In particular, the invention relates to caps with a thermo-shrinking skirt, that are caps formed from a thermoplastic material, which when sealed are seated on the neck as a result of supply of heat energy.
EFFECT: technical result is wider range of shapes of manufactured cap.
3 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| METHOD AND DEVICE FOR MANUFACTURE OF ELASTICALLY FLEXIBLE BAND SPIRAL OF COMPOSITE MATERIALS (MODIFICATIONS) | 1999 |
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| SHUTOFF FOR CONTAINER, METHOD OF MAKING OF SHUTOFF AND CONTAINER USED WITH SHUTOFF | 1997 |
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| METHOD OF PRODUCING THERMOSHRINKING INSULATING MATERIAL | 0 |
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SU1581589A1 |
