What safety and durability requirements does the material of the Empty 3.8g Black Gold Pinstripe Round Lipstick Tube meet?

The materials used to make the Empty 3.8g Black Gold Pinstripe Round Lipstick Tube must be non-toxic and harmless. They cannot contain any chemicals that are harmful to the human body, such as heavy metals and harmful plastic additives. If these harmful substances come into contact with the lips for a long time, they may be absorbed into the human body through the skin, posing a potential threat to human health. When selecting materials, manufacturers must ensure that they meet relevant safety standards, such as the EU's RoHS Directive (restriction of the use of certain hazardous substances in electrical and electronic equipment).
The materials of the Empty 3.8g Black Gold Pinstripe Round Lipstick Tube should have good skin compatibility, and they will not cause skin irritation or allergic reactions. This requires that the materials undergo rigorous skin testing during the manufacturing process to ensure that they are safe for most people's skin. Skin testing usually involves contacting the material with the skin for a period of time, and then observing whether adverse reactions such as redness, swelling, and itching occur.
Considering that the lipstick tube may come into contact with bacteria during use, the material should have certain antibacterial properties. This can be achieved by adding antimicrobial agents to the material or by using special antimicrobial treatment technology. Antimicrobial properties can effectively reduce the risk of bacterial growth and cross infection, thereby protecting the health of consumers.
The lipstick tube material should have a certain degree of anti-fall performance to ensure that it will not break or deform when accidentally dropped. This requires the material to have sufficient strength and toughness to withstand a certain impact force. The anti-fall performance can be verified by performing a drop test on the material to ensure that it can remain intact in actual use.
The surface of the lipstick tube should be specially treated to improve its wear and scratch resistance. This ensures that the lipstick tube can maintain a smooth and bright appearance after long-term use. Wear and scratch resistance can be evaluated by using abrasion testers and scratch testers to ensure that the material can withstand certain wear and scratches in actual use.
The lipstick tube material should have good corrosion resistance and be able to resist the erosion of chemical ingredients in cosmetics. This requires the material to have sufficient chemical stability and be compatible with the ingredients in cosmetics. The corrosion resistance can be verified by soaking the material in cosmetics for a period of time and then observing whether it has adverse reactions such as discoloration and dissolution.
The lid and base of the lipstick tube should have good sealing performance to prevent air, moisture and bacteria from entering the tube. This requires manufacturers to ensure that the lid and base fit tightly during the design and manufacturing process, and that the sealing material has good elasticity and durability. The sealing performance can be verified by using a pressure tester to ensure that the lipstick tube can remain sealed under normal use conditions.
With the improvement of environmental awareness, the material of the lipstick tube should also meet environmental protection requirements. This includes the use of recyclable materials, reducing the use of plastics, etc. When selecting materials, manufacturers should give priority to those materials that have less impact on the environment and take measures to reduce the generation of waste. In order to meet the needs of different consumers, the material of the lipstick tube should have a certain degree of customizability. This includes the ability to customize different patterns, colors, etc. to increase the personalization and attractiveness of the product. We provide a variety of customization options and ensure that the customization process does not affect the safety and durability of the product.