• The main points of the operation of plastic bottle cap gaskets when sealing bottles

      Bottle cap gaskets are generally used in wine packaging and sealing. Different bottle caps will use different bottle cap gaskets. Glass wine bottle caps should pay attention to the key points of use.         When the wine bottle uses a metal cover,...

  • Selection of raw materials for plastic bottle caps

    There are many raw materials that can be used to make plastic bottles, and what kind of raw materials should be selected should be determined according to factors such as different uses, functions, and characteristics of the plastic bottles. PET: PET...

  • Specific characteristics of plastic bottle cap sealing tools

    Everyone will touch and use plastic bottle caps. Generally, we are more concerned about whether the small plastic bottle caps can really play a leak-proof role, and at the same time can protect the liquid or other things in the container from spillin...

  • The advantages and development of PE plastic bottles in food packaging

    My country's PET production scale is far behind several major foreign manufacturers. In the 1980s, my country gradually introduced from abroad the excellent PET resin synthesis equipment of 10,000 tons to hundreds of thousands of tons, and the qualit...

  • Factors for the fading of plastic bottles and plastic products

    1. Lightfastness The light resistance of the colorant directly affects the fading of the product. For outdoor products exposed to strong light, the light resistance (light fastness) level of the colorant used is an important indicator. The light resi...

  • Characteristics of flexographic printing of plastic bottle caps

    1. Realize the four-color printing of the bottle cap: In people's impression, the printing on the surface of plastic bottle caps is generally done by pad printing, and most of them are simple words and color blocks, and the colors are relatively mono...

  • The scope of use of plastic bottle caps

    Plastic anti-theft bottle caps are the common packaging form of bottle packaging at present, especially in the field of beverages. Generally, polyolefin is used as the main raw material, which is processed by injection molding, hot pressing and other...

  • The development trend of green packaging of plastic bottle caps

    With the continuous enhancement of people's awareness of environmental protection, plastic bottle manufacturers consume a lot of water in the production of plastic bottles, and the voice of boycotting bottled water has been heard recently, especially...