Market Outlook Analysis of Dalian Blowing Film Unit

A single-layer film blowing machine is a die head extrusion film blowing machine. Generally, the produced film is used for common plastic packaging, depending on the raw material. There are PE film blowing machines, PP film blowing machines, PVC film blowing machines, etc. Multi layer co extrusion blown film machine is a film made by simultaneously extruding and laminating different raw material ratios through multiple die heads. It is generally used for high-end product packaging. Due to its good barrier properties, freshness, moisture resistance, frost resistance, oxygen resistance, and oil resistance, this film can be widely used for light and heavy packaging. Such as various fresh fruits, meat products, Pickled vegetables, fresh milk, liquid drinks, medical supplies, etc.

The key factor determining the application range of a film blowing machine is the different materials used. For example, it is more suitable to use recycled film for various garbage bags, etc. The film blown out by high-pressure PE is more suitable for various fresh-keeping bags, and the film produced by PP blowing machine is more suitable for bags with high hardness but low requirements for stretchability and brightness, such as supermarket shopping bags and mushroom bags. So far, plastic and paper have been the main popular packaging in the market, with a large proportion in the blow molding industry dominated by plastic film blowers. With increasingly strict requirements for the paper industry, new environmental and energy-saving indicators have raised the threshold for the paper industry, expanded the cost of paper packaging market, and increased prices.

Market Outlook Analysis of Dalian Blowing Film Unit

At present, the popular packaging in the market is mainly plastic and paper. However, with the increasingly strict requirements for the paper industry, the new indicators of environmental protection and energy conservation have raised the threshold for the paper industry, leading to the expansion of paper packaging market costs and price increases; This has led to a corresponding increase in the market share of plastic packaging, and the blow molding industry, mainly composed of plastic film blow molding machines, holds a large proportion in the market. It can meet the packaging needs of various products in the market, and the quality of blown film has also won the favor of product packaging. At present, a special type of cling film blown by a film blowing machine utilizes advanced technology to make fruits and vegetables durable. Blowing film machines have developed technology. Blowing film machines can also be used for many application technologies such as food preservation. It follows the path of manufacturing a new type of film blowing machine.

If driving after a long stop, the heating temperature at each point needs to be kept constant for 10-30 minutes after reaching the target range. If driving within half an hour of parking, there is no need for a constant temperature. Adjust the song according to the process requirements, set the temperature control table values for each section, and then calibrate with a glass thermometer. When heating, the blowing machine head should be heated first before heating other sections. The insulation time of the machine head is more than 1 hour, and the insulation time of other partitions is more than 20 minutes.

Inspect the power supply and electrical components, and ensure that all components are securely grounded; Check whether the installation of the experimental film blowing machine is properly installed as required, and ensure that all bolts are securely fastened; Check and add lubricating oil in the gearbox and air compressor, and check the lubrication of various mechanical transmission components; If the material barrel is not filled with plastic and the temperature does not meet the requirements, it is prohibited to start; Check that there are no foreign objects inside the material, and there must be no iron filings or other non compliant materials mixed in the raw materials.