It is inevitable that the EVA films may get slight contamination
during the production or use, for instance, some tiny foreign
substance on the surface of the EVA film. So we suggest customers
install a daylight lamp under the table so as to check clearly whether
there is foreign substance, stain or other prints on the surface of
the EVA film. If some foreign substance or black stain is found on the
EVA film, it should be picked out with knifepoint. {Want to learn
more, please contact:=China Ethylene-vinyl acetate EVA Interlayer Film
Manufacturer for Safety Architectural Laminated Glass.=China EVA Film
for Smart Glass, Privacy Glass, LED Glass etc.=China Solar EVA Film
for Solar Panel Encapsulation. =China Switchable Film for Privacy
Glass, Smart Glass.= cnc@cncnext.com / www.cncnext.com /
benext77@gmail.com / benext77@hotmail.com / eva@evafilms.com /
www.evafilms.com } If the hole on the clear EVA film is smaller than
half rice grain, the EVA film will still be used without problem. But
if a lot of foreign substance or black stains are found on the surface
of the EVA film, customers should stop using the film and inform our
company immediately to handle the problem. Blind production will
surely bring about unnecessary waste to both the seller and the buyer.
