Film blowing machine is to melt the plastic particles and then blown into a thin film.
Blowing machine is divided into many kinds, PE, POF and so on.
With a new particle blowing is a new material, color are called, clean, good stretch of the bag.
Some people use recycled plastic bags to make particles, this particle is generally called the old material, made of particles is usually gray, in the bag is usually added when the pigment, made of bag color uneven, crisp and easy to break , The price is lower.
Although it is the recovery of plastic bags but are generally the process of bagging waste bags and the usual sense of the garbage plastic or a great difference.
Film blown film production is suitable for a variety of high-grade film packaging. This film because of its good barrier, fresh, moisture, frost, oxygen, oil, can be widely used in light and heavy packaging. Such as all kinds of fresh fruit, meat food, pickles, fresh milk, liquid drinks, medical supplies and so on.
But it is not made of waste plastic raw materials, is the use of plastic particles raw materials.