BOPS windows envelope film (Biaxially oriented polystyrene film)
a.) BOPS windows envelop film glossy and matte with slitting sizes (smaller rolls,such as: width were:90,110,115,120,125,140,150mm) .
b.) BOPS windows envelop film glossy and matte with jumbo sizes (big jumbo rolls,such as: width were:500,685,980,1050,1280,1500mm) .
1. BOPS window envelope film (environmental protection type)
BOPS film including BOPS window envelope film,BOPS film, BOPS shrink film
2. Feature of BOPS film:
- Has a very good anti-static ability.
- The smoothness of a good film, the production process in an envelope will rarely produce
a result of thin film and mechanical standstill.
- Film slitting good, with high-intensity endurance, meanwhile horizontally easily torn,
very suitable for the production of high-speed operation of the envelope.
- Low-cost, in China and Japan are using the standard 25um thickness, and other companies
produced BOPS Materials 27um, 29um, compared the cost of a cheap film envelopes 8% ~ 16%.
3. Spec. sizes of BOPS film :
BOPS windows envelop film (Biaxially oriented polystyrene film),
Normal Roll sizes for BOPS film: 25UM*105,110,120,125,130,135MM*4000M
Density :1.04(g/CM3) Color: Clear/ transparent or printed color logos
Thickness of BOPS film: 27 g/m2 ( 30 Microns ),29 g/m2 ( 32 Microns),35 g/m2 ( 39 Microns),
Width of BOPS film rolls:100,105,115,120,125,130,135,150 MM. Length of BOPS film rolls:3000-4000M .
Application usage purpose: mail envelops and other gifts packs windowed packages.
Package : Standard exporting package with cartons and pallets (upon requirement)
Loading details: 15.5tons/20'FCL and about 28CBM.
BOPS were most suitable use for the envelope window film thin, a very perfect read rates, can improve efficiency, thereby creating economic benefits. Whether it
is an envelope manufacturer, bulk mail, the mail sorting business, postal operators, OPS
film can bring you better work efficiency and economic benefits.
4. Technology data:
TYPICAL VALUES AND PHYSICAL PROPERTIES
2. Usage: It is widely used in packaging envelops, put a window on surface of envelops.
3. Featuring :
Super high transparency and glossy,Super high tensile strength
Super high grease barrier, Excellent ink and coating adhesion
Low static electricity,Superior thickness uniformity
Smoothness of the vertical section and much compact of film rolls winding
Packing: Use cartons and kraft paper and bobble film to packing as inner package, and use pallets and wood board to packing as outer package
