PET plastic steel belts are divided into new material PET plastic steel belts and recycled material PET plastic steel strapping belts according to the purity of the raw materials. Due to the fierce competition in the industry, the quality of PET plastic steel strapping belts on the market is uneven. If consumers are not careful, they will buy them at a higher price. How can they avoid wasting money? As a plastic steel belt manufacturer, we teach you how to choose PET plastic steel belts.

First of all, we need to understand the characteristics of PET plastic steel belts. Its main raw material is polyester, which we call PET for short. After processing, a high-strength and high-tensile packaging material is obtained. It is commonly used in industries such as steel, textiles, aluminum ingots, bricks and tiles, and wood. Due to its high breaking tensile strength, its price will be more expensive than PP strapping belts. The larger the specification, the greater the tensile force, and the price will increase layer by layer.

When choosing PET plastic steel belt, pay attention to the following:

Plastic steel belt color: We can observe the color of plastic steel belt, because recycled materials are different from pure new materials, the color cannot be unified, and after heating and melting, the color formed will be a little darker and not transparent enough. Plastic steel belt produced by pure new materials is attached to paper, and the text can be seen through the packing tape, but recycled plastic steel belt cannot;

Tensile test of plastic steel belt: For plastic steel belts of the same specifications, the higher the purity of the raw materials, the stronger the tensile force;

Comparison of plastic steel belt data: We all know that the specifications of plastic steel belt are formed by Arabic numerals, the first half is the width, and the second half is the thickness. For example, the width of 16010 is 16.0 and the thickness is 1.0; the width of 1608 is 16 and the thickness is 0.8.

The dimensional deviation of PET plastic steel belt meets the following standards: the allowable deviation of width is ±0.3MM, and the allowable deviation of thickness is ±0.03MM. Because machine production inevitably has a slight deviation, but in order to reduce the deviation and affect the use of the baler, the above deviation value is set. The quality and specifications of the plastic steel belt produced in accordance with the regulations will be more uniform.

Surface comparison of plastic steel belt: Good quality plastic steel belt has a good feel, smooth edges and no burrs, which is an important reason why the plastic steel belt does not jam in the automatic baler. In order to confuse the vision and cover the filler in the middle, some merchants use good raw materials for the outer layer, which we can observe through the cross section of the cut.

Comparison of the straightness of plastic steel straps: The better the quality of the strapping tape, the better its straightness, which we commonly call deflection.

Straps with large inclinations are not conducive to the automatic strapping machine to feed the straps, and are prone to jamming. We can randomly sample and place the strapping tape on a flat table or on the ground to observe whether the strapping tape has obvious bending.

Foshan Shenggao Packaging Co., Ltd. specializes in the production of PET plastic steel straps and has 4 production equipment to meet your supply needs. The quality is reliable, so please rest assured to buy!