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Identify the digital logo on the plastic packaging box

Identify the digital logo on the plastic packaging box

  • Categories:Industry News
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  • Time of issue:2021-09-26
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(Summary description)Identify the digital logo on the plastic packaging box

Identify the digital logo on the plastic packaging box

(Summary description)Identify the digital logo on the plastic packaging box

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-09-26
  • Views:0
Information

The digital doorway on the plastic packaging box. Careful people will find that there are digital logos on the plastic boxes seen in daily life. What do these numbers represent? They represent different materials of plastic, generally represented by numbers 01 to 07 . 01: Polyethylene terephthalate (PET) is often used to make mineral water bottles, carbonated beverage bottles, etc. This material is heat-resistant to 70°C. 02: High-density polyethylene (HDPE) is often used to make plastic containers for cleaning products, bath products, etc., which can withstand high temperatures of 110 degrees Celsius. Plastic bags that indicate food can be used to hold food. 03: Polyvinyl chloride (PVC) is often used to make building materials and is a toxic plastic. Among them, "toxic" means that the vinyl chloride is easily precipitated when encountering high temperatures. 04 Low-density polyethylene (LDPE) is often used to make cling film and plastic film. It is not heat resistant and will melt when it exceeds 110°C. Therefore, it cannot be used to wrap food for heating. 05 Polypropylene (PP) can withstand a high temperature of 130°C, plastic that can be put into a microwave oven, and can be used repeatedly. 06 Polystyrene (PS) is used to make fast food boxes and instant noodle boxes. It is heat-resistant but cannot be placed in a microwave oven, and cannot contain strong acid and alkali materials. 07 Other types of plastics (OTHER) include bisphenol A which is harmful to health.

 

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