Winter use vacuum packing bag should pay attention to what issues?

Raw materials for plastic vacuum packaging, often used in daily life and industrial production. Believe we all know, the cold winter when using vacuum packaging is brittle. So, we use vacuum bags in the winter should pay attention to what issues? Note: 1, to ensure that in use process temperature must be suitable for 2, 3 do not excessive stretch, cannot be stored in low temperature for a long time place 4, in the process of product transportation not excessive squeeze that is using vacuum bags matters needing attention in the winter, the hope can help to you. If you have any questions about our vacuum bags, welcome your consultation!