1results about How to "Avoid crimping" patented technology

The utility model relates to PE film processing technical field, concretely is a kind of cooling assembly after PE film MDO is stretched.The utility model includes the guide roller that film material is guided and sent in the lower part of film material, the air cooling box is arranged in the side of guide roller, air cooling box has the first air outlet and the second air outlet of air blast outward, the first air outlet and the second air outlet are all long hole structure arranged along the length direction of guide roller, and the air outlet direction of first air outlet points to the sticking place of film material and guide roller, the air outlet direction of second air outlet is tangent to the outer periphery of guide roller, and with the output direction of film material after passing guide roller is same direction.The utility model carries out optimization to air cooling structure, not only can realize the cooling of PE film, but also can effectively reduce the shaking of PE film in air cooling process.