shrink wrapping machine knowledge
Advantages of internal heating type shrink packing
add time ：2015-11-23 quote link：http://www.shrinkmachine.cn/new_show510.html
In the market, shrink packing machine include directly heating type and internal heating type.The price of internal type shrink tunnel will be little higher than directly heating type.
The advantages of internal heating type shrink tunnel as following:
1.Dual layer tunnel,Internal type shrink wrapping machine adopt double layer tunnel. Shrink packing performance will be better than other kind. And directly
heating type tunnel because adopt the heating tube light the products directly.
2. Principle will be more scientific.The heating fun of the shrink tunnel is up first, then blow to around.This packaging performance will be better.
The advantages of internal heating type shrink tunnel as following:
1.Dual layer tunnel,Internal type shrink wrapping machine adopt double layer tunnel. Shrink packing performance will be better than other kind. And directly
heating type tunnel because adopt the heating tube light the products directly.
2. Principle will be more scientific.The heating fun of the shrink tunnel is up first, then blow to around.This packaging performance will be better.
