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PP Plastic Widely Used In Cosmetic Packaging Industry

  PP plastic is widely used in cosmetic packaging, especially plastic foam pump and pp foaming soap bottle . This article will introduce more knowledge about PP plastic to you. Polypropylene (PP) is a thermoplastic “addition polymer” made from the combination of propylene monomers. It is used in a variety of applications to include packaging for consumer products, plastic parts for various industries including the automotive industry, special devices like living hinges, and textiles. One of the major benefits of Polypropylene is that it can be manufactured (either through CNC or injection molding, thermoforming, or crimping) into a living hinge. Living hinges are extremely thin pieces of plastic that bend without breaking (even over extreme ranges of motion nearing 360 degrees). They are not particularly useful for structural applications like holding up a heavy door but are exceptionally useful for non load-bearing applications such as the lid on a b...

Blow Molding of Cosmetic Packaging Industry

  Blow Molding (also: Blow moulding) and the molding process of polymers is one of the pillars of industrial manufacturing.  In the cosmetic packaging industry, blow molding is widely used for manufacturing cosmetic bottles , such as foam pump bottle , airless bottle , mist sprayer pump , etc. Blow molding allows industry players to produce parts and plasti c cos metic containers fast and cheap in high quantities. But how does this process work ? This article will give you all the answers in a nutshell. What is Blow Molding? Blow molding started in the glass blowing industry where a liquid glass pulp is enclosed in a two-piece mold and then expanded by blowing into to the pulp. This causes the glass retains the contour of the mold and form a hollow area on the inside. With the invention of polymeric thermoplastics, this technology started to rev up in the plastic bottle industry. Starting in 1977, the number of plastic containers rose from zero to 10 billion ...

Explanations and points to watch about neck finishes

  Whether you’re talking about plastic foam bottles , mist sprayer bottles , airless bottles , or other types of containers from www.ahpackaging.com , you often hear the term neck finish, but, what exactly is it? Explanations and points to watch about neck finishes The neck is the upper part of the bottle that accommodates the cap, the lid, the dosing pump, the trigger sprayer or the dispensing sprayer. The closure must have the same neck finish as your bottle, jar or other container to make sure it doesn’t leak. To make sure you get a compatible closure for your container, choose one of the lids shown at the bottom of the page of the container you’ve selected. What is a neck finish? A neck finish is defined by a number of dimensions, including: the height, its inner diameter its outer diameter the thread, for containers with screw-on lids The dimensions are always expressed in millimetres. Understanding neck finish sizes 20/410, 24/415, 28/410, n...

Airless Bottles in Cosmetic Packaging Industry

  Cosmetic Airless bottles can prevent air exposure, which helps protect and conceal the skin care creams, serums, and foundations that are packaged in each container. Airless bottle packaging has helped increase shelf life in cosmetic packaging by 15% more. The innovative technology used in the airless bottles include a diaphragm that rises to help evacuate the product and allows the substances within the bottles to be used without any waste left. Advantages of using airless pump bottles as opposed to other cosmetic packaging containers includes: The double wall of the airless bottle gives the customer the sense of using a luxury product. However, the double wall has a useful function and serves as a double-protector for the product inside. The clear, plastic wall of the airless bottle is perfect for adding a brand logo to the outside. Also, it allows for the product coloration be view-able from the outside to the customer before purchasing. Airless bottles ...

How Does A Foam Pump Work?

  S oap and lotion are essential household items, and most times you might not value them until they’re not there again. Thanks to advancements made to these products, hand foaming pumps are gradually replacing the traditional soap. First, it was the bar soap, then the liquid one, and now there’s the foam option which seems to be making waves in its particular industry. How Foaming Pumps work This version of soap is just another variation of the liquid soap. It’s obtained from the fluid part of the product and then imbued with air to produce the foamy lather as it’s ejected from the dispenser. The foam is produced in a distinct compartment called the foamer chamber. The liquid content are also mixed in this compartment and then released through a nylon mesh. The size of the neck finish in a foaming pump is relatively larger than the other types of pumps; this is to accommodate the foam chamber. Some of the foaming soap dispenser have been designed for just sing...