PET strapping is a kind of polyester strapping which is made of PET as the main raw material through uniaxial extrusion. It is the most popular new environmentally friendly packaging material for steel strap, steel wire and heavy PP strapping. Since 2002, China's demand for PET packaging tapes has grown at an annual rate of 500%. It is now widely used in wood, paper, steel, aluminum ingots, steel pipes, profiles, glass, building materials, ceramics, electrical appliances, and metal products. , tobacco, chemical fiber, cotton and other industries. The appearance is transparent, and it is opaque after adding tackifying agent. The surface is flat or the fair company has a prismatic pattern.
PET packing belt advantages:
First, high strength and good flexibility: Although PET strapping is a kind of plastic belt, it combines the strength of steel strip and the toughness of PP strip. PET strapping overcomes the lack of strength or brittleness of traditional packaging materials. Big disadvantages. It maintains a 5% tightening force for a long period of time, does not return to looseness, and has 5% buffer elongation when struck by a strong external force. Its tensile strength is twice that of PP strapping.
Second, high security: PET straps do not have sharp edges on the strips, and will not scratch the packaging and will not hurt the hand. No special tools are needed for cutting. Even if the bundles are tightened tightly, they will not hurt when they are cut.
Thirdly, the PET packing belt has good adaptability: Because of its use of high-quality polymers as raw materials, it has excellent weather resistance, maintains good dimensional stability between -50 degrees Celsius and 100 degrees Celsius, and has a melting point of 260 degrees Celsius. Not only is it resistant to high temperatures and moisture, but it is also less likely to lose tensile strength as the steel strip is rusted by moisture, and the attenuation of the bundle strength is small.
Fourth, PET packaging with environmental protection: PET materials are widely used in food, textile industry, environmental protection materials, can be recycled. The PET plastic strips used as raw materials are exposed to the air for a long period of time and do not rust due to the absorption of moisture as steel strips. This eliminates the risk of contamination of the packaged objects after the steel strip has rusted.
Fifth, economy: The length of 1 ton of PET strapping is equivalent to the length of 6 tons of steel strip.
The PET strapping belt overcomes the disadvantages of poor elasticity, rust, and high price of the steel strip. The PET strapping belt is gradually replacing the steel strapping belt in the international community. At present, domestic industries such as papermaking, iron and steel, chemical fiber, cotton spinning, glass, building materials, aluminum ingots, tobacco, electronics, printing, ceramics, wood, flooring, metal cans, power cables, and electromechanical products, as well as transport packaging weights The use of PET strapping is gradually being promoted and expanded in the area of pallet tying, and it has a very promising market development prospect.
