Plastic Cap
A plastic cap is a type of closure used to seal the opening of a container or bottle. It is made of plastic and is often designed to be screwed onto the top of the container, providing a secure and airtight seal. Plastic caps come in various shapes and sizes, depending on the specific application and container they are used for.
Top Manufacturers and Suppliers of Plastic Caps in China
Kinpack can supply various types of plastic caps. Plastic bottle caps are used for sealing, dispensing, spraying, pumping, or misting. Our plastic caps come with a variety of liner options including pressure sensitivity, heat induction, foam, and more. Plastic Cap styles include continuous thread plastic caps, child-resistant caps, tamper-evident caps, dispensing caps, lotion pumps, mist sprayers, and trigger sprayers. Plastic bottle caps, such as those found on water bottles or medication bottles, are typically manufactured with an internal thread that matches the external thread on the container's neck to keep the cap in place. Plastic caps are typically made using an injection molding process and are composed of polyethylene terephthalate, high-density polyethylene, low-density polyethylene, and propylene materials.
A plastic cap is a type of closure that is used to seal containers such as bottles, jars, and tubes. It is usually made of plastic, which can be either a single material or a combination of materials such as polyethylene, polypropylene, or polystyrene.
Plastic caps come in a variety of sizes, shapes, and colors to fit different types of containers and meet different packaging requirements. Some of the common shapes of plastic caps include screw-on caps, snap-on caps, flip-top caps, and pump dispensing caps.
Screw-on caps are the most common type of plastic cap and are designed to screw onto the neck of a bottle or jar to provide a secure and airtight seal. Snap-on caps, as the name suggests, are designed to snap onto the neck of a bottle or jar and can be easily opened and closed. Flip-top caps are hinged at one end and can be flipped open and closed, while pump dispensing caps are designed to dispense liquids or lotions from a container.
Plastic caps can also have additional features such as tamper-evident seals, child-resistant closures, and liners to provide an extra layer of protection for the contents of the container. Tamper-evident seals are designed to show if a container has been opened, while child-resistant closures are designed to prevent children from accidentally ingesting harmful substances. Liners can be used to provide a barrier between the contents of the container and the cap, preventing contamination and improving shelf life.
Overall, plastic caps are an important part of the packaging and provide a secure and convenient way to seal containers and protect their contents.