Hangzhou Wanmei Packaging Co.,Ltd. is a China cosmetic container supplier,Plastic container is available for airless pump, lotion pump and acrylic Jar and plastic bottle/jar, which is made of PE、 PP、PET、PETG, PMMA、AS、PS, ABS… We have imported injection & blowing machines.,We provide silk-screen print、pad print、metalizing、color-spray、coating、aluminum-oxidation decoration.
China cosmetic container sealed design
The cosmetics industry, the container sealing performance with clear, strict specifications.
The method is: according to requirements of filling and tap into the vacuum inside the container closed to the specified standards, for 15 minutes inside the vacuum-0.1MP. Then remove to see if there is exudate within the material. No material oozing qualified.
The product seal is a mandatory quality standards in the cosmetics manufacturing industry. How to achieve products sealed assurance? Here are two types of sealing solution:
<> Gasket seal:
The mouth of electromagnetic induction gaskets, can achieve the purpose of the melt seal, but the relatively high cost of the packaging process is cumbersome, fused to win the title product will produce the flash of the sting.
Pressure-sensitive adhesive gasket to achieve the purpose of the melt seal, but the relatively high cost, poor fitness water products.
PE foam gasket, the gasket material elasticity and thickness may have a variety of options is a current commonly used materials.