

Roll stock is a type of packaging which different from other bag types. Just as it’s name it is rolled and every type of bag can be regarded as roll stock before it became a bag. And roll stock can be also called packaging roll film or packaging film.
First, let’s see how roll stock works on a small automatic packaging machine.
Roll stock can be made as every type of bag(such as doypack, 3 side seal bag, mid seal bag, flat bottom bag) as long as we had the right automatic packaging machine. It will be made to a bag and filled with your products automatically when we put the roll stock onto the packaging machine,so we don’t need to fill our products manually anymore.
Take the long view,using roll stock would save a lot of labor costs,as you just need to put the roll stock onto the packaging machine then all the things will be done by the machine.Also,the purchasing cost of roll stock would be 20%-30% lower than finished bags,it will save a lot of costs for your company.And since it is fully automatic running,the production efficiency will be greatly improved.Time is money,time saved equals money saved.The premise is we have to have a automatic packaging machine,there are big machine and small machine,we couldl choose the machine according to our requirements.
The materials of roll stock is the same as other types of bags. But one thing we have to know is different machines have different limit of maximum thickness of roll stock, so before we finalized the specification of the roll stock we have to have a discussion with our packaging machine suppliers.
The above is the introduction of roll stock,any question please feel free to contact us and we are pleased to answer all your questions!