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DR. COLLIN GMBH
| DR. COLLIN GMBH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20120070528 | DEVICE FOR STRETCHING FILM SECTIONS IN A MONOAXIAL OR BIAXIAL MANNER - The invention relates to a device for stretching film sections in a monoaxial or biaxial manner, preferably by way of a tenter frame, for films made substantially of polymers, wherein a square or rectangular section of a such film is seized at 4 sides by at least two tenter hooks each, designed as regards improved stretching such that the upper tenter hook part ( | 03-22-2012 |