At the moment, it is limited by the way of printing, toothpaste tube just adopt the way of letterpress printing some text and color piece, and failed to print the image. Even if the printed word, its quality is not high also, big word printing more rough, fine print or not. Such as Shanghai toothpaste factory production of "China" toothpaste and "which" toothpaste, it is the brand name of toothpaste tube surface. "China" toothpaste background is yellow, the word is red; "Which" toothpaste background is white, the word is red. Due to the limitation of the technical level, aluminum tubes become the only choice toothpaste tube.

 

The status of the aluminium tube unify the whole country for a very long time, about in the last century in the early 80s, appeared on the foreign markets with lu: su composite hose materials in the production of toothpaste tube technology. As domestic toothpaste industry big brother Shanghai toothpaste factory first insight into the opportunities, began to study the compound soft control line, but in the mid – 80 – s, but found compound soft control equipment in the domestic use. To this, Mr Zheng two reasons are summarized.

 

One one hand ,because the shortage of raw material,composite sheet in the Chinese market is a blank, the shortage of raw materials lead to pipe lines running.On the other hand,the majority of this phenomenon is the poor technology behind.

 

The domestic tube is more emphasis on self-reliance, so Shanghai toothpaste factory did not go abroad, have a sense of behind closed doors, lead to aluminum cosmetic tubes and printing technology level is relatively backward, stranded composite hose production line.