Plastic bags , PVC bags , composite bags, vacuum bags and other plastic products have become an everyday essential items. Under the stimulus of the market, manufacturers of plastic bags business performance has increased steadily. However, as the field of social capital inflows plastic products , plastic bags competition between manufacturers increasingly fierce , explore new growth becomes plastic bags, vacuum bags manufacturers consensus.
Plastic film market supply and demand gap is undoubtedly the majority of plastic bags manufacturers opportunities. Plastic bags manufacturers can get involved in the development of original products on the basis of plastic film market , multi- line parallel , diversified development, this area can be reinforced plastics factory in compression , the plastic bag factory to reduce market risk . On the other hand is a plastic bag factory to find a new growth point of interest , and promote the sustainable development of plastic bags factory .
PE, PP is the most common plastic packaging materials . Nylon and PC, PVDC packaging materials also have more applications. PE non-polar and polar ethylene copolymers and metallocene ethylene are two hot European and American countries currently developing . The ethylene copolymer can improve the tensile properties and the extruded plastic film , and to improve transparency , to enhance the stability , the molecular weight distribution and improved extrusion rheological properties. VLDPE ( ultra low density polyethylene ) is replacing LLDPE, PP, EVA, PVC in extrusion , injection molding, blow molding process, the occupation of medicine , cosmetics and other flexible packaging market , and the impact of food packaging . Linear copolymer of ethylene and ethylene - vinyl acetate copolymer produced the PA mixing bag are ice cream, cream and other food packaging applications obtained .
The rapid development of plastic film market is expected to become a plastic bag factory new growth point . Plastic film is a polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resin film , for packaging can also be used as coating layer . Plastic film plastic products market is the fastest growing market . According to experts predict that China's demand for plastic films recently will be an annual rate of 9% continues to grow. These requirements focus on the areas of agricultural films , electrical , photographic and electronic materials. And fast-growing market is the corresponding plastic film market production capacity gap. Although China plastic film plant to grow in recent years , but there is a big gap with the market requirements for plastic film , forming a large demand and supply gap .