PET packing belt introduction:
PET strapping, commonly known as plastic strip, is made from poly(ethylene terephthalate) as the main raw material. It is a new type of environmental protection packaging material used in the world to replace steel strips. In developed countries such as the United States and Europe, with the awareness of environmental protection and safety awareness gradually becoming more and more popular, all countries have adopted legislation that uses easy-to-recover, safe and reliable packaging. In the past, heavy-duty packaging had no choice but to use steel strips (metal sheets). From 1999 onwards, PET strapping belts turned out and swept across the globe in a few years.
The PET strapping belt overcomes the disadvantages of poor elasticity, corrosion, and high price of the steel strip, and is increasingly replacing the steel strapping belt internationally. 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 palletizing, etc., is gradually being promoted and expanded, and has a good market prospect.
PET plastic belt advantages:
(1) High strength and good flexibility: Although PET plastic steel strip is a kind of plastic belt, it combines the strength of steel strip and the toughness of PP strip to overcome the disadvantages of traditional packaging materials such as insufficient strength or brittleness. . It maintains a 5% tightening force for a long period of time, does not return to looseness, and has 5% buffer elongation when impacted by a strong external force. Its tensile strength is twice that of the PP strapping belt, but its extension change is small. It is only one-sixth that of polypropylene, and it can maintain the tension. It is not easy to relax the volume of the bulking material after being packed for a long time.
(2) High security: PET plastic strips do not have sharp edges on the strips, and they do not scratch the packaging and do not hurt the hand. There is no need for special tools for cutting. Even if the bundles are tightened tightly, they will not hurt when cut.
(3) Good adaptability: Because it uses high quality polymer as raw material, it has excellent weather resistance, maintains good dimensional stability from -50 degrees Celsius to 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.
(4) Environmental protection: PET is an environmentally friendly material that is widely used in food and textile industries and can be recycled. The PET plastic strips used as raw materials are not exposed to the air for a long period of time due to the absorption of moisture, and the hidden dangers of contaminated packaging materials are eliminated after the steel strip is rusted. (5) Economy: 1 ton of steel strip The length is equivalent to the length of 6 tons of steel strip.
Silica gel relative to the ceramic tableware, plastic tableware, hardware, silica gel tableware harmony together with temperature, in which food is cold is hot, can protect the temperature of the food itself, reduce the loss of the change of temperature and a period of time in the silicone bowl or pot food can still maintain the original temperature, when use won't convey the temperature of the corresponding to the user. Moreover, the particularity of the silicone material itself, which is different from other materials, makes the products produced by it have an amazing effect. For example, landing silent food containers, after high temperature cooking, will not produce harmful substances. And tableware but fold, can knead, can turn over, chuai also does not take a space in the pocket, also won't adsorb smeary. Its own desiccant effect, will not because of long-term storage and moldy, qualitative change.
And because of silica gel temperature resistant properties, heat resistance of 240 ℃ high temperature deformation, won't produce hardening phenomenon to 40 ℃, so the product is fully staffed, very practical, we don't have to classification of casual in a microwave, don't worry about the melting and aging and yellowing phenomenon, and it is easy washing, can use less or even do not use detergent containing chemical substances, practicability and convenience are very strong, very suitable for use in their life.
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