What are the basic principles of structural design of cosmetic jars packaging

The structural design of Cosmetic jars packaging is a crucial part of packaging design, which is directly related to product protection, user experience and market competitiveness.
Protective principle:
The first principle of structural design is to ensure that the product is effectively protected during transportation, storage and use. This includes:
Stability: The structure of the packaging should be stable enough to prevent tipping or breakage during transportation and handling.
Leak-proof design: Especially for liquid and paste products, the structural design needs to consider leak-proof design to ensure that the product does not leak and keeps the packaging neat.
Durability: Packaging materials and structural design should be durable enough to resist the impact of the external environment on the product, ensuring that the quality of the product is not affected.
Ease of use principles:
The design of the packaging structure should conform to the user's usage habits, making the product more convenient to take and use. This includes:
Opening design: The opening design of the packaging should be simple and easy to use, not only to facilitate users to access the product, but also to avoid product waste caused by improper opening design.
Easy to carry: The structural design should take into account the portability of the packaging to ensure that users can easily carry the product and adapt to the fast pace of modern life.
Controlling the dosage: For liquid products, the structural design of the spray pump or pump can facilitate users to accurately control the dosage and avoid waste.
Repeatability principle:
If the product is to be used multiple times, the structural design should take into account that the package remains structurally stable after being opened and closed multiple times. This includes:
Opening and closing design: The opening and closing structure of the package should be designed so that the package can be opened and closed multiple times without failure.
Material selection: Choose materials that are durable and resistant to wear and tear to ensure that the packaging maintains good performance over a long period of time.
Recyclability principles:
Structural design should take into account the sustainability of the packaging, select environmentally friendly materials, and design the structure to facilitate the recycling and reuse of materials. This includes:
Material selection: Choose recyclable materials, such as recyclable plastics, glass, etc., to reduce the burden on the environment.
Separation design: Taking into account the disassembly and separation of packaging, it is convenient for users to put different parts of packaging into the corresponding recycling channels.
Security principles:
Structural design needs to ensure the safety of the product to users during use and avoid safety risks caused by improper packaging structure design. This includes:
Sharp edge avoidance: The structural design should avoid sharp edges to prevent users from being injured during use.
Chemical reaction: Structural design needs to take into account the compatibility of packaging materials and cosmetic ingredients to prevent possible chemical reactions.
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