It is mainly used for proucing kinds of medical tape which are coating zinc oxde hot melt pressure sensitive adheive on silicon paper/glassine paper/ginning membrance, then laminate with cartoon PE/spun-laced non-woven fabric/cotton. or coat adhesive on kinds of substrate directly.
Tape Making Machien
Protection management regulations：
The tape machine protection installation must meet the following requirements：
7. All the coal feeder or the unloading point of the upper belt conveyor must be equipped with an emergency stop button that can stop the operation of the next level belt conveyor to ensure the staff of the belt conveyor on the coal feeder platform or the upper level. If the abnormality is found, the operation of the belt conveyor can be stopped in time.
8. The start delay of the tape machine must be greater than 30s to ensure clear and reliable voice transmission and voice playback along the line.
Commonly used BOPP films include: ordinary biaxially oriented polypropylene film, heat-sealed biaxially oriented polypropylene film, cigarette packaging film, biaxially oriented polypropylene pearl film, biaxially oriented polypropylene metallized film, matte film, and the like. The performance parameters and main uses of the various films are as follows:
Ordinary BOPP film
Uses: Mainly used for printing, bag making, adhesive tape and compounding with other substrates.
Performance: * High transparency and gloss * Excellent ink and coating
Water vapor and grease barrier properties with excellent adhesion * Low electrostatic performance Common thickness: 15, 19, 20, 25, 28, 35, 38, 40, 45jim
Thickness tolerance: ±3% (P-ray thickness measurement) Performance
Typical tensile strength of the unit MD MPa >130 TD >220 Elongation at break MD % <180TD<65 Thermal shrinkage MD % <4 TD <2.5
Coefficient of friction Static <0.7 Kinematics <0.7 Haze l2-30fim%^1.5 31-60[im^2.5
Gloss % 35 Wetting tension mN/m >38 Moisture permeability g/(m2*24h 0.1min) <2
Zhengzhou EAST IMPORT AND EXPORT co., ltd . ( a goulian group of company) a manufacturer and exporter for all kind of packaging machinery , like bopp tape coating machines, bopp tape slitting machines. Bopp tape core cutter, bopp tape core loader etc