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Reasons for cracking of plastic steel strapping

Reasons for cracking of plastic steel strapping

  • Categories:Industry News
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  • Time of issue:2021-05-27 14:05
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(Summary description)Plastic steel strapping is currently the most popular new environmentally friendly packaging material that replaces steel straps, steel wires, and heavy-duty PP straps in the world.  It generally does not crack under normal production and use conditions, but it may crack during the actual packaging process.  There are mainly the following five reasons for cracks and fractures of plastic steel strapping.

Reasons for cracking of plastic steel strapping

(Summary description)Plastic steel strapping is currently the most popular new environmentally friendly packaging material that replaces steel straps, steel wires, and heavy-duty PP straps in the world.  It generally does not crack under normal production and use conditions, but it may crack during the actual packaging process.  There are mainly the following five reasons for cracks and fractures of plastic steel strapping.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-05-27 14:05
  • Views:
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Plastic steel strapping is currently the most popular new environmentally friendly packaging material that replaces steel straps, steel wires, and heavy-duty PP straps in the world.  It generally does not crack under normal production and use conditions, but it may crack during the actual packaging process.  There are mainly the following five reasons for cracks and fractures of plastic steel strapping.
 1. The material used for the production of plastic steel belts is impure: it is well known that plastic steel packaging made of pure materials has the best quality, the belt is not easy to crack, and can be used normally in bad weather.  However, due to the high cost of pure PET strapping, some unscrupulous merchants will replace them with inferior materials, so pay attention to it when buying.
 2. The proportion of pure materials added is inappropriate: while producing plastic steel belts, even the best bottle flakes need to be added with a certain proportion of pure materials to ensure the toughness of the produced products. As for the specific ratio, it should be based on usual experience and  Specific products come in different proportions.
 3. No added softener: Many PET plastic-steel belts on the market are made from recycled materials, which are better than bottle flakes.  Therefore, raw materials must be strictly controlled, impurities, iron wires, etc. must be removed, and an appropriate proportion of softener must be added to ensure that the belt will not crack.
 4. The raw materials are not dried: If there is no problem with the raw materials such as bottle flakes, and the softener is added, or cracking occurs, it is necessary to check whether the raw materials are dried, and the drying temperature and time must be controlled.
 5. Baler failure: If the tightening force of the baler is not set well or the welding effect is not good, the plastic steel belt will crack. The cracked belt will only bear a part of the load, which will easily lead to the situation of loose packaging.
 The above are the five reasons that lead to the cracking of the plastic steel strapping. The quality of the plastic steel strapping is mainly affected by the production materials, production process and production environment of the strapping. To ensure the quality of the product, it is necessary to grasp every production link.  Foshan Xinmingyi Packaging has 16 years of industry experience and product quality is guaranteed.  If you have a demand for plastic-steel packing straps or other packing products, please inquire or leave a message online.

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