Stretching lines are used for monoaxial stretching of tapes and monofilaments. As with many COLLIN lines, also here, the modular design has priority.
With the procedure, the characteristics of polymers can essentially be modified, which results in an extension of the fields of application. Furthermore, the mechanical characteristics such as tensile strength, extension and barrier effect against different media are improved.
The line consists of a feeding and restraint module with different, selectable central heating and stretching zones as well as the stretching and take-off module.
Advantages
- Compact table-top device
- Exact control of all parameters
- Practical handling
- Ideal for simulations and test samples
Materials
- Films, film compounds, tapes, monofilaments, multi-filaments etc. made of different materials
Applications
- Short-gap stretching for films made of PP and PE
- Long-gap stretching with IR additional heating for films, e. g. made of PET
- Long-gap stretching with hot-air channel for monofilaments and tapes
Use
Trainings, apprenticeship and further training, screenings, laboratory operation, test series, research & development
Control
Microprocessor control with HMI, function keys and a data wheel
Customers
- Apprenticeship employers
- Training facilities
- Trade schools, vocational schools
- Raw material manufacturers
- Processing companies
- Universities and institutes
