Small resin particles in the cap!? Explaining the mechanism of "injection molding" that supports familiar cosmetic containers!
The "caps" used in various products such as cosmetics and shampoos. While we use them casually in our daily lives, did you know they are actually made from small resin pellets? In this video, we welcome a guest from a cosmetic container manufacturer to explain how caps are made. The raw material pellets are melted with heat and poured into molds for shaping through a process called "injection molding." While watching footage from the actual manufacturing site, we introduce the steps involved in creating caps and the role of molds that influence quality. Although caps may seem simple at first glance, even slight misalignments can affect how they close and lead to leaks, so high precision is required. In cosmetic production, choosing the right container that matches the formulation, characteristics, and usage is just as important as the formulation itself. Orion Cosmetic Industry not only develops formulations but also offers original cosmetics that include container and packaging specifications tailored to the product concept. The materials available for download on this page explain the basics of cosmetic OEM and key points in product development. For those considering an original brand, we can also provide samples for testing, so please feel free to contact us.
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【Video Highlights】 ■ What are cosmetic caps made from? ■ From resin pellets to caps ■ The mechanism of injection molding ■ What is a "mold" that shapes the cap? ■ Why is high molding precision required for caps? ■ Is the manufacturing process different for bottles and caps?
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Our company's number one feature is our outstanding "formulation development capability." Established in 1964, we have a history of pioneering the development of cream-based rinses, which marked the beginning of our sales in the beauty industry. In 2002, we contributed to the creation of a new market by offering silicone-free shampoos. In 2004, we succeeded in developing a completely new type of facial cleansing foam that resembled a "nuka bed" turned into soap. In 2019, we focused on the functions of "good bacteria" and successfully developed a transparent gel containing lactic acid bacteria packed into special particles. We have also produced numerous skincare and haircare-related products, delivering a range of unique and highly functional products. In addition to development, we provide extensive support to our customers by addressing concerns and questions regarding cosmetic OEM, consulting on product development, and offering suggestions for formulation improvements, renewals, and additional products based on sales progress and repeat orders. Since our founding, we have been committed to evolving with the changing times to accommodate all possibilities, striving to propose products and services that satisfy our customers.
