• Types and structural principles of bottle cap sealing requirements

    Generally speaking, the sealing performance of the bottle cap is the sealing performance of the bottle mouth and the cap. The good sealing performance of the bottle cap can prevent the leakage of gas and liquid in the bottle. For the plastic bottle c...

  • Development and market application of short plastic bottle cap

    We like to drink carbonated drinks in summer, but most of us don't know why carbonated drinks are called carbonated drinks. In fact, this is because the carbonated beverage is added with carbonated acid, which makes the beverage have a unique taste. ...

  • Technology and development trend of plastic bottle cap

    Since the advent of plastic anti-theft bottle cap, it has gone through more than 20 years. After a long time of precipitation and accumulation, it has formed a situation that a variety of specifications of plastic bottle cap blossom. In the early sta...

  • Pay attention to details before forming plastic bottles

    Pay attention to the following issues before forming plastic bottles. It should be noted that the shape of the plastic bottle should be symmetrical. Minimize stretch points and parts. All transitions adopt circular arc transitions.      1 Make the wa...

  • What kinds of materials are used in the production of plastic preforms

    Everyone has seen plastic bottles. The size of this plastic bottle is the same. In real life, it is made with the help of plastic preforms. The parts are injection molded. At a specific temperature and pressure, the raw material is filled into the mo...

  • How to choose the raw material of plastic bottle embryo?

    Plastic bottle embryo is the initial form of plastic bottle. It takes a lot of steps to process it into a complete material. Raw materials should be selected before making. The raw materials include polyethylene, polyamide, polyoxymethylene, etc. Whe...

  • Development, material and demand of bottle cap

    Bottle cap is an important part of food and drink packaging, and also the place where consumers contact with the product first. The bottle cap has the characteristics of keeping the product airtight and stable quality, and also has the function of an...

  • Plastic bottle cap factory production process

    Conventional injection molding system Conventional injection molding system refers to the general injection molding system of thermoplastic. It consists of plastic parts for molding and post molding, as well as injection machines and injection moulds...