Polyester fiber flexible packing tape

Polyester fiber is an effective system for fixing goods, which is not only safe and convenient to use, but also suitable for different fields and environments due to its flexibility.

High strength tensile strength, replacing traditional steel strapping methods, safe to use, and will not scratch packaging materials; Has good tension retention ability and memory, and does not loosen for a long time after packing; Can withstand a tensile force of 0.5~8.5 tons. Polyester fiber flexibilitypacking tapeThe strapping has been certified by the American Railway Association (A.A.R.) and the European Railway Organization (R.I.V).

Polyester flexible strapping is made of multiple strands of polymer polyester fibers woven together. Used to combine dispersed goods into a whole.

Production method:

Polyester flexible packing tapeProduction equipment configuration: plastic extruder (main/auxiliary), cooling water tank, oven, traction embossing unit, winding machine.

1Polyester flexible packing tapeThe transmission of the main and auxiliary machines on the production line consists of a speed regulating motor, a reducer, and a shaft sleeve. The forming part consists of a screw barrel, a machine head, and a mouth mold. The raw materials are heated and extruded from the hopper to the screw barrel to produce the initial embryo. Temperature control: The first section of the fuselage is at 120 degrees, the second section is at 170 degrees, the third section is at 220 degrees, and the nose is at 250-280 degrees.

2Polyester flexible packing tapeThe production line's water tank cools and shapes the initial stage of the main and auxiliary machine mouth molds. After the material is discharged from the machine head, the temperature is very high, and it needs to be immediately cooled in water, because isotactic polypropylene is prone to forming a grain structure under rapid cooling, and the grain molecular structure is relatively loose. Easy to stretch orientation and obtain high-quality products.Packing belt production lineThe cooling water temperature is generally controlled at 30-40 degrees Celsius, and the distance between the mold mouth of the packaging belt production line and the water surface is recommended to be 15-45 millimeters.

3Polyester flexible packing tapeThe traction of the production line consists of a speed regulating motor, a reducer, a chain drive, and traction rollers. It transports the finalized embryo to an oven.

4Polyester flexible packing tapeThe secondary heating of the offline oven is convenient for stretching; The purpose of stretching is to improve the longitudinal strength of the strapping and reduce elongation. Triple heating of the oven on the packaging belt production line to eliminate tensile stress; Set the upper water tank after eliminating thermal stress.

5Polyester flexible packing tapeproduction lineembossing machineTransmission refers to the speed control of an electric motor through belt transmission, chain transmission, and gear transmission to the second traction, embossing, and third traction. a、 The second traction uses a tension rod to stretch and shape the reheated embryo again, while conveying it to the embossing roller; b、 The stretched packing belt is pressed with patterns by two patterned rollers, which increase friction during use, prevent slipping, and look beautiful and elegant from the outside. After embossing the surface of the product with embossing rollers, it is transported to the upper water tank or oven; c、 The packaging belt production line transports the formed upper water tank to the winding machine through the third traction.

6Polyester flexible packing tapeThe transmission of the production line winding machine is achieved by a speed regulating motor, which is transmitted to the winding shaft and stroke rod through belt transmission and chain transmission, respectively. It is the process of coiling qualified products into individual pieces of specified shape and quality.

1. High strength tensile strength, replacing traditional steel strapping methods.

2. Lightweight and flexible.

3. It has good tension retention ability and memory, and does not loosen for a long time after packaging, effectively absorbing vibrations during transportation, thus ensuring excellent impact resistance of goods during long-distance transportation.

4. Safe to use, with good flexibility, will not scratch the packaging, and will not harm hands. No special tools are required when cutting, even if tied tightly, it will not harm people when cutting open.

5. Will not rust or corrode.

6. Easy and fast to use.

7. Can withstand a tensile force of 0.3 to 2.3 tons.