Open orifice Vs. Sealed Orifice of the aluminum collapsible tubes:
The orifice of the aluminum collapsible tubes are usually made open and sealed with membrane. It is well known that the aluminum empty tubes are used as the packaging of food, cosmetic cream, medicine ointment and chemical grease, such as mustard, chocolate, animal nutrition, hair color, hand cream, shaving gel, adhesive, glue, grease, shoe polish, paint etc.
The aluminum collapsible tubes made out of pure aluminium has sound performance in airtightness. The [...]
The aluminum empty tube with sealed opening is widely used as the packaging of semi-liquid cream or ointment products for its promising leakproofness performance.
The aluminum collapsible tubes with sealed opening have various sizes from 3ml to 120ml basically. Have you ever seen physically these different kinds of the aluminum tubes? Do you know what makes it special?
Firstly, the initial rough aluminum empty tube will be modified. During the first procedure, the tubes with precise length and smooth thread will [...]
The aluminum collapsible tube with open orifice is the tube without aluminum membrane sealed. The aluminum empty tubes are very good chooses for packing ointment products, such as hand cream, glue, ointment, shoe polish, paint, pigment etc. The soft metal tube made of pure aluminum has brilliant performance in airtightness. The tube body will collapse instead of rebounding after squeezing the paste from it, which means that air and water vapor will not flow back into the tube. Then the chance of contamination of [...]
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