BOPP tape is based on the original film after corona rear side so
that the surface roughness after coating overlying water through the points
into small volumes is our daily use of the tape, so the strength of the
first tape is good or bad depends on BOPP film and thickness, the use of
BOPP film material particles produced brightness is good, flexible and
strong, fewer impurities spots, the film is produced by using tape,
companies do not generally adding toner impurity shelter, so the finished
product is a pure white color transparent tape. High transparency below 100
meters of tape placed finished a week or so later. The thickness of the
film is generally between 28 to 30 microns, but some mix of recycled
materials BOPP film strength decreases, so only increase the thickness of a
thick film, such a tape handle feels very thick, but poor strength, save
very short, about half will be placed visible signs of aging, the surface
will be brittle, easily broken using.
China [CN] 
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