How is Bopp Jumbo Roll Tape manufactured, and what are the quality standards that it must meet?

Bopp Jumbo Roll Tape is made from biaxially oriented polypropylene (BOPP) film that is coated with an adhesive. Here is a brief overview of the manufacturing process:
Film Extrusion: BOPP film is produced by melting polypropylene resin pellets and extruding them through a flat die. The extruded film is then cooled and solidified before being wound into large rolls.
Coating: The BOPP film is then coated with an adhesive using a coating machine. The adhesive is applied to the film in a thin, uniform layer using a gravure or a slot die coater. The coated film is then dried and cured in an oven.
Slitting: Once the adhesive is fully cured, the coated film is slit into narrower rolls of various widths and lengths, depending on customer requirements. These narrower rolls are known as Bopp Jumbo Roll Tapes.
Quality Control: Bopp Jumbo Roll Tape must meet certain quality standards to ensure that it performs well and adheres properly. Quality control checks are carried out during each stage of the manufacturing process, including film extrusion, coating, and slitting. The tape must meet requirements for tensile strength, elongation, adhesion, and other properties to ensure consistent quality.
Some of the quality standards that Bopp Jumbo Roll Tape must meet include ISO 9001:2015, ASTM D 1974-16, and EN 14411:2008.
In summary, Bopp Jumbo Roll Tape is manufactured by extruding BOPP film, coating it with adhesive, and then slitting it into narrower rolls. The tape must meet certain quality standards to ensure that it performs well and adheres properly.
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