How is cosmetic plastic packaging made?
How is cosmetic plastic packaging made?
How is cosmetic plastic packaging made?
Plastic packaging is very important for cosmetics. When it comes to cosmetic packaging, the core elements are aesthetics and storage capacity. Plastic happens to be at the top of the list in terms of practicality and economy. This article explores the manufacturing process of cosmetic plastic packaging, and gives you an understanding of the reasons for marketing, Different packaging trends due to environmental impact, allowing you to choose the best supplier.
1. Plastics used for cosmetic packaging materials
Materials used for this purpose are mainly thermosetting resins and thermoplastic resins. Thermoplastics have a greater scope for recycling because they can be remelted and reshaped. Some examples of thermoplastics include polypropylene, polyvinyl chloride (PVC), and low and high density polyethylene (LDPE, HDPE), among others. Thermosets, on the other hand, are more rigid and irreversible at extreme high temperatures, can even resist thermal decomposition and have chemical resistance and enormous dielectric strength. Some examples of thermosets include melamine resins, epoxy resins, and other fiber-reinforced materials. Components made from thermosets are almost permanent and are mainly used for specific purposes and requirements, such as nail polish caps and components with attached applicators, while thermoplastic polymers are widely used for flexibility. Whether it's liquids, cakes, powders or semi-solid compounds, thermoplastic containers are excellent for creating sophisticated powder boxes, convenient squeezable tube foundations, creams and gels, all in style and ease of use Availability of must-haves. In addition, the cost of PVC, PP and polyethylene containers is more improvised because cosmetic container manufacturers can also recycle old containers and improvise the overall investment.
There are a variety of techniques that can be used to form resins into polymers that ultimately form cosmetic containers and container components such as caps and stoppers. The diverse requirements of decorative and multi-purpose packaging require the fusion of different types of materials, which is difficult to do with just one material. All these changes can be demonstrated with various types of thermoset and thermoplastic resins. Therefore, both are crucial for the cosmetic packaging industry.
2. Manufacturing process of cosmetic plastic packaging containers
Various plastic packaging container manufacturing methods used in the cosmetic packaging industry mainly include blow molding and injection molding.
1. Extrusion blow molding
Extrusion blow molding is the basic method of plastic container manufacturing, mainly used to make bottles and jars. The method involves passing a molten plastic parison in tubular form, or in some cases a preform, to shape it to form a cooled metal mold. Inside the mold, the plastic is expanded by air to give it the desired shape and shape. After the plastic material has hardened, the mold is separated from the plastic and then trimmed, coated and colored. There are other techniques for this concept, such as injection blow molding and injection stretch blow molding, mainly for small bottles.
2. Injection molding
Injection molding is another manufacturing process used to make eyeshadow palettes, compacts, lip gloss tubes, makeup applicators, and more. The process involves molding a heated, malleable plastic sheet by some kind of pressure created by vacuum or mechanical consolidation.
3. How to choose a supplier of high-quality plastic cosmetic containers
If you are a cosmetic manufacturer looking to partner with a reliable cosmetic packaging manufacturer in your country, following industry-standard guidelines is a big move.
Environmental concerns and corporate social responsibility have largely become integral etiquette for businesses of all kinds today, and if a manufacturer sticks to the status quo, it can easily become a model for its value system, which is a good link at all times.
Dongguan Sambound cosmetic packaging has obtained more system certifications such as ISO certification, etc., and fully complies with regulated specifications to ensure that the process is completely stable, and we have two cosmetics factories at home and abroad, with the ability to develop and manufacture molds, and can provide cosmetic packaging. One One-stop custom service.
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