Laboratory Small Vertical Biaxial Stretcher

     Laboratory small Vertical Biaxial Stretcher (film stretching machine, bidirectional stretching experimental machine) can be used as bidirectional stretching film material thickness below 4mm, at least 70 square thick film sample, according to the required tensile ratio, in the appropriate temperature and time for film stretching test, physical and chemical testing for laboratory analysis, according to the sample film performance, to determine a wide variety of additives and formula. Then applied to production line, can greatly reduce the cost of trial production. Any bidirectional stretching of crystalline and non-crystalline polymers, into thick sheets, can be static stretching in the machine, such as PP,PE,PET, PVDF, etc.

• High dimensional accuracy:such as 100mm square diaphragm 4*4 times the stretch,the size of the diaphragm will be within 400*400mm+5%.
• Good mecharical properties :for example do more than 10 consecutive stretches,The size deviation can be controlled very well.
• High repeatability :do the same process parameters for 10 times consecutively stretch diaphragm fog.High repeatability :do the same process parameters for 10 times consecutively stretch diaphragm fog.Strength and other performance indicators do not excited 5%.
• Wide temperature range:250-400℃.Available meet-general engineering plastics to special high temperature plastics.Biaxial stretching process requirements for films.

• Innovation and creation of advanced thin film technologies and products.
• Conducting laboratory examinations and evaluations to assess the physical and chemical characteristics of the newly developed material films.
• Advanced film composition design.
• Process study and parameter tuning.

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