News Industry

How to Identify PET Polyethylene Film?

2022-10-02


DELICIUM cinematographicum quoddam commune materia plastica est in electronicis, adticis, incisis, in fasciculis et aliis industriis. Quomodo noscendas PET polyethylenas cinematographicas, ex alia materia plastica ffoyle?


1 .

Extende linteum plasticum cinematographicum, BOPP, BOPET, BOPA cinematographicum plasticum non extensum, non autem sicut CPP, PE, EVA, TPU cinematographica facilia sunt. 


2.

Pellicula non-extenta, BOPP et BOPET cinematographica plastica sunt perspicua et nitida, laevia et firma. BOPET film crispum sonum emittet post pulsum. BOPA mollis erit post humectationem. 

     Easy-stretching, transparent PE and PP film turn milky white after rubbing, which are poor transparency, PE film is not easy to break during the stretching process, but PP film is easy to break. EVA and TPU film are soft feeling.


3.

PVC scheda plastica cinematographica se exstinguet, cum ignem aufert, quod erit fumus gravis niger et odoris acri peculiaris.

DELICIAE plasticae pellicula non exstinguetur, quae abhorrebit a quo ardere, et fumo etiam nigro gravi. DELICIAE combustae pelliculae pars alba est et saporis acidus.





Societas POLYSAN nobis suppeditat genera polymerorum materia cinematographica plastica, PVC velum, PET cinematographicum, Eva cinematographicum, TPU velum. 

 


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