Accessories of cosmetic glass bottles for lotion packaging

According to common sense, we can also know that besides the bottle body, the cosmetic glass bottle also includes the cap, outer cover, etc. And the cap of the cosmetic glass bottle that we commonly used for toner and the lotion-type product packaging is generally a pump head cap. We have previously introduced the processing process of the cosmetic glass bottle body. In this article, we will introduce the matching products with the cosmetic glass bottle, the main purpose is to let readers understand the composition of the current common cosmetic glass bottle.

Here is the list of contents

• The outer cover of the cosmetic glass bottle

• The pump head of cosmetic glass bottles

The outer cover of the cosmetic glass bottle

The cover of the cosmetic glass bottle refers to the cover of the pump head of the bottle. Nowadays, many glass bottles for packaging toner and lotion products use a push-type pump head, in order to prevent dust and other dirty things from blocking the pump head and to ensure the hygiene of the product, many cosmetic glass bottles will have an additional cover on the pump head. For ordinary people, the cover may be an ordinary product, few people have more attention to the cover, so few people also know that the pump head cover also has a single cover and multi-layer cover. The single-layer cover is only one set of products, we often say that the cover is this kind of cover. The single-layer cover is thinner, compared with the multi-layer cover, the single-layer cover is more easily broken, the price is also cheaper. A multi-layer outer cover includes a double-layer outer cover, a three-layer outer cover, and more than three layers of the outer cover. Double-layer outer cover includes inner cover, top piece, and outer cover body. The structure of a three-layer outer cover is the same as that of the double-layer outer cover, but the difference is that the three-layer outer cover is thicker and less prone to breakage than the double-layer outer cover. More than three layers of multi-layer cover will often be added to the paper, which will make the cover more beautiful.

The pump head of the cosmetic glass bottle

Many toners, lotions, essences, and other products using glass bottles are designed with a pump head, through the pump head to access the product more convenient, but also more hygienic. Common pump heads include compression pumps and drop pumps.

The most basic press pump, which we call a two-piece pump, is generally composed of only the pump body and pressure nozzle, while the three-piece pump is generally composed of the inner teeth, pump sleeve, and pressure nozzle. Two-piece pumps and three-piece pumps are popular because of their simple structure and low price, but some higher-end cosmetic products with more sophisticated packaging will use multi-piece pump heads. The multi-piece pump head consists of inner pressure, a center ring, a pump body or nozzle, and a top piece. In addition, the different installation methods of the spring are also a way to distinguish the press pump head. The installation methods of the spring include built-in installation and external installation, which will not be discussed here. The press pump head on the market is mainly made of two materials, one is plastic and the other is electrified aluminum, the price of an electrified aluminum pump head will be higher.

Packaging essence products using cosmetic glass bottles using the pump head is generally a drip pump, this is because the essence of the high price of the product and the amount of small, holding the essence of the general volume capacity of the glass bottle is relatively small, suitable for the more delicate packaging containers. The main drip pumps on the market are pacifier drip pumps, pressed drip pumps, and rotary drip pumps, all three types of drip pumps have different structures and different methods of taking things. All three types of drip pumps basically choose to use glass or plastic tubes to extract liquid, the difference is the structure of the drip pump head. The pacifier drip pump head consists of a pump ring and silicone nipple, the pressurized drip pump head consists of a shoulder sleeve and a pressurized tube, and the rotary drip pump head relies only on a rotating brick to extract liquid. The pump heads of nipple drip pumps and pressurized drip pumps are mostly made of silicone material, which has direct contact with cosmetics, so attention needs to be paid to whether the packaged cosmetics react with the silicone. Product compatibility tests need to be done before packaging work is carried out, or nitrile rubber is chosen to replace silicone.

In addition, our company also provides products such as  Plastic Bottle.