With the development and application of high-efficiency, multi-functional vacuum packaging machines and high-quality packaging materials, as well as the stretch film vacuum packaging machine and the physical and chemical factors such as aeration, radiation, oxygen absorbers, ethylene absorbers, etc., Get better storage and preservation. Stretch film vacuum packaging machines are widely used in the plastics market. However, many customers often do not know how to choose when purchasing stretch film vacuum packaging machines. Today China Plastics Network summarizes the following points for your reference:
How to buy the stretch film vacuum packaging machine correctly?
First, determine which products of the stretch film vacuum packaging machine that will be purchased by itself. Some manufacturers have a wide variety of products. In order to save costs when selecting a packaging machine, it is hoped that one device can package all the specifications of the factory products. In this way, a plurality of corresponding molds can be configured, and the molds are designed and customized according to the actual packaging conditions of the products. A stretch film vacuum packaging machine package generally has two or three functions, vacuum, sealing, and inflation.
Second, the best procurement target is to choose a manufacturer specializing in the manufacture of vacuum packaging machines. Try to choose a company that specializes in vacuum packaging machines.
Third, high cost performance is the first element. At present, the quality of stretch film vacuum packaging machines produced in China has been greatly improved compared with the past. The proportion of exports has been much higher than that of imports. Therefore, the cost performance of purchasing domestically produced machines has exceeded the purchase of imported machines to some extent.
Fourth, if there is a field observation, it is necessary to look at the major aspects, but also pay attention to the detailed small details, each detail determines the character of the part.
Five, vacuum packaging machine manufacturers after-sales service: three packs a year + lifetime maintenance + tailor-made + long-term tracking service, and equipped with a number of technical and comprehensive engineering and technical personnel to solve technical problems for customers. Provide a complete set of vacuum sealing machine installation and commissioning, maintenance, training, technical advice and other pre-sales one-stop service.
Sixth, try to buy control and protection strategies, complete accessories, fully automatic continuous feeding equipment, which can accelerate packaging services and reduce labor costs, so that the company develops benign.
After we join the World Trade Organization, the competition in the food packaging industry will become increasingly fierce, and the application of stretch film vacuum packaging machines in the food packaging industry will become increasingly popular. Although the stretch film vacuum packaging machine is not in the general stage in China, the use of stretch film vacuum packaging machine can greatly reduce the consumption of fruit juice, grain and oil in the process of storage and transportation in China. Moreover, the application of stretch film vacuum packaging machine makes the food packaging processing workflow shorter, efficient and labor-saving, and will occupy an important position in China's food preservation and packaging industry.
