Analysis of the benefits and drawbacks of two cosmetic tube caps

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1. Plastic bottle cap-snap cap

The lid connected to the container through a structure like a claw or a snap is typically called a snap lid.

The design of the buckle cover is predicated on the high toughness of the plastic itself, especially the tough material like PP/PE, which may give full play to the benefits of the claw structure. During the installation process, when the ratchet structure of the bottle mouth is pressed and pulled, the jaws of the buckle will deform briefly. Then, under the action of the elasticity of the fabric itself, the jaws quickly return to their original shape and firmly grasp the container mouth. Therefore, the lid are often fixed to the container. This efficient connection method is particularly popular in industrial production .

Analysis of the benefits and drawbacks of plastic snap cover

Features: Fix the lid on the container mouth by pressing.

Advantages: easy installation and low manufacturing cost.

Disadvantages: The axial force is uneven, and it'll be pulled out under a particular force.

Purpose: it's an honest choice for low-cost packaging needs of fast-moving commodity .

Two, plastic cover-welding cover

The lid that's directly welded to the flexible package through hot-melt welding rods and other structures is named a welded lid. it's actually a derivative product of screw cap and clip cap, it only separates the outlet of the container and assembles it into the cap. Welding cap may be a new sort of bottle cap that appeared after plastic flexible packaging. it's widely utilized in daily chemical, medicine, food and other industries.

Analysis of the benefits and drawbacks of plastic welded covers

Features: The opening a part of the welding cap is welded to the flexible package by hot melt.

Advantages: low cost and environmental protection.

Disadvantages: the buyer experience isn't excellent within the process of using it.

Use occasions: it's widely utilized in some additional products like promotional products.