make clear & color & printed big jumbo roll from bopp film and glue on same machine by one step.
The tape machine has a face deviation range of more than 30 meters. It has not been adjusted or taken in time, and the fine is 200 yuan each time.
There is water on the top of the belt conveyor, and there is floating coal in the bottom belt. The penalty is 50 yuan per place.
The drum flaw detection and the wire rope surface inspection were not carried out as required, and the fine was 500 yuan each time.
The tape machine protection installation is not complete, each one is fined 500 yuan, the installation does not meet the above criteria, each party is fined 100 yuan, and the fine is not 50 yuan per test.
The amplified telephone or the lock has no emergency stop function, no lock device, no number management, and each unit is fined 50 yuan. The tape machine startup delay is less than 30s or no warning, and the penalty is 100 yuan each time.
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