Flexible packing tape performance:
High tensile strength, instead of the traditional steel strap binding, safe to use, will not scratch the packaging; It has good tensioning ability and memory, and does not relax for a long time after packing. Can withstand 0.5~8.5 tons of tension. Polyester fiber flexible packing tape, strapping tape has been certified by the Association of American Railways (A.A.R) and the European Railway Organization (R.I.V.).
Product Description:
The polyester flexible packing belt is composed of multiple strands of polymer polyester fiber. Used to combine scattered goods into a whole.
Product features:
1, high strength tensile force, instead of the traditional steel strap binding method.
2, light and flexible.
3. It has good tensioning ability and memory, does not relax for a long time after packing, effectively absorbs the vibration in transportation, thus ensuring that the goods have excellent impact resistance in the long distance.
4, the use of safe, good flexibility, will not scratch the packaging, will not hurt the hand, cut without special tools, even if the bundle is very tight, cut will not hurt.
5, will not rust or corrosion.
6, easy to use.
7, can withstand 0.3 ~ 2.3 tons of tension.
Flexible packaging belt production equipment configuration:
Plastic extruder (main machine/auxiliary machine), cooling water tank, oven, traction embodying unit, winding machine.
1, the flexible packaging belt production line of the main and secondary machine transmission by speed control motor, reducer, shaft sleeve composition. The forming part is composed of screw barrel, machine head and mouth die. The raw material is heated and extruded from the initial embryo through the hopper to the screw barrel. Temperature control the first section of the fuselage -120 degrees, the second section -170 degrees, the third section -220 degrees, the nose 250-280 degrees.
2. The water tank under the production line of the flexible packing belt cools the initial embryo of the main and secondary machine mouth molds. The temperature is very high after the material is discharged from the head, and it is necessary to immediately enter the water for cooling, because the isotactic polypropylene is easy to form the paratactic crystal structure in the case of rapid cooling, and the paratactic crystal molecular structure is loose. Easy to stretch orientation to obtain high quality products. The cooling water temperature of the packaging belt production line is generally controlled at 30-40 degrees, and the distance between the die and the water surface of the packaging belt production line is 15-45 mm.
3. The first traction of flexible packing belt production line is composed of speed regulating motor, reducer, chain drive and traction roller. It is to transfer the initial embryo after setting to the oven.
4, flexible packaging belt production line oven secondary heating is easy to stretch; The purpose of stretching is to improve the longitudinal strength of the packing belt and reduce the elongation. Three times heating of oven on packing belt production line to eliminate tensile stress; The upper water tank is set after removing thermal stress.
5, flexible packaging belt production line embossing machine transmission is speed motor through belt drive, chain drive, gear drive to the second traction, to embossing, to the third traction. a, the second traction will be the secondary heating of the initial embryo through the tension rod for tensile molding again, while conveying to the embossing roller; b, after stretching the packaging belt through two embossed rollers, it is pressed on the pattern, its role is to increase friction in use, do not slip, from the appearance of beautiful and generous. The surface of the product is embossed by the embossing roller and then delivered to the upper water tank or the upper oven; c, packaging belt production line through the third traction will be the upper water tank of the molding to the winding machine.
6, flexible packaging belt production line winding machine drive is the speed motor through the belt drive, chain drive respectively to the winding shaft and stroke rod. It is to roll qualified products into a single product with specified shape and quality.
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