The first step in producing injection-molded plastic containers is making the mold. Injection molds are usually made of metal. Aluminum molds deform easily and are prone to damage, so they are not suitable for high-volume production; steel molds, on the other hand, are more durable and also more expensive.

The mold is precision-machined to match the specifications of the product it will make. Next, the molten raw material is injected into the mold cavity and cooled. A mold can have a single cavity or several. Once the material has hardened, ejector pins push the part out of the mold.

Applications of Injection-Molded Containers

Plastic injection molding is widely used to make plastic products, and plastic caps for cans and jerrycans are among the most common of them. Caps come in a great variety of shapes and colors, as you can see above. Injection molding is usually used for very large production runs, because the cost of the mold is recovered over high volumes. For a free consultation, call our experienced experts or fill in the consultation form below and we will contact you. We will help you make the best choice.

Sapel consultation form

Injection-Molded Plastic Containers

Sapel manufactures plastic packaging containers by blow molding, injection blow molding and injection molding. We use state-of-the-art technology and up-to-date injection molding machines to make our plastic containers. The raw material can be polyethylene or polypropylene. Polyethylene is widely used for plastic containers: this inert material produces very strong containers that are also recyclable. Sapel’s plastic caps are fully leak-proof and of high quality.

Plastic Bottle Cap Factory

As mentioned, plastic caps for jerrycans and bottles are made by injection molding. The Sapel factory manufactures plastic bottle and jerrycan caps alongside its other plastic containers. Sapel has more than 40 years of experience in producing plastic containers and holds ISO certificates and health permits for its products. Sapel has molds for a wide variety of plastic bottle caps that fit a broad range of containers. These caps are shown above, together with the matching Sapel containers, so you can choose easily.

Plastic Bottle Caps for Sale

You can choose the color you want for your cap, and we will ship it to you. Sapel’s plastic caps can be sealed against liquids and gases with a foam liner or a seal, and all of them are leak-proof. Each cap is listed with full details, including the neck diameter, the weight, whether your logo can be printed on it, the sealing method and even the thread pitch. Tamper-evident bands are also noted in the descriptions. Wherever you are, simply choose your plastic bottle caps and we will ship them to you.

Plastic Bottle Cap Prices

To buy plastic bottle caps in bulk and find out the prices of the different caps, just contact us. You can also fill in the price inquiry form next to every product and we will call you. Sapel’s prices are very competitive given the high quality of its products. The price of a bottle cap can depend on many factors. We see ourselves as partners of our customers and support them until they reach their goals. Our experienced sales team will answer all your questions, and pro forma and final invoices are issued promptly. Every step of the purchase, from invoicing to shipping, is handled quickly at Sapel.