Food and our lives are closely related, the demand of the food industry is also increasing, driving the development of the packaging industry,
stretch wrapping machine as a kind of automatic equipment, has gradually entered all kinds of food processing enterprises,
stretch wrapping machine application is also more and more common, then
stretch wrapping machine applied to which products for packaging? What do you know about the
working flow of
stretch wrapping machine? Let's talk about the
application and
work flow of the
stretch wrapping machine.
Stretch wrapping machine has a high degree of multi-function and full automation,
stretch wrapping machine applied to which kind of products depends on its working mode, its operation process is different from the traditional two-chamber vacuum packaging machine, which is also one of the important reasons why it can achieve a high degree of automation. Its
work flow is generally divided into the following aspects.
Work flow 1. Film stretching
As we all know,
stretch wrapping machine is to stretch the lower film forming, and then cover the upper film and get a form of packaging. Before working, the lower film should be installed on the scroll first, and the lower film will be driven to the forming area through the operation of the chain.
Work flow 2. Stretch forming.
When the lower film runs under the forming plate, the lower film is heated through the heating plate, and then the film is stretched out of the mold shape to prepare for the next step of material filling.
Work flow 3. Material filling.
This link needs to be completed manually, by placing the products to be packaged into the lower membrane cavity of the stretch molding, and then by running the chain to the next link.
Stretch wrapping machine is applied to which products are packaged, completely depends on this link, manual completion is generally solid products, such as dried beans, beef jerky, chicken feet, gelatin cake and other products, for some leisure food with a small amount of soup, such as small bags of instant pickles products, this is more suitable for mechanical loading, In addition can also add a small amount of filling soup function. The
application range of
stretch wrapping machine is relatively wide, such as meat products, soy products, seafood, agricultural and sideline products, snack food and other food industries, for the hardware industry, electronic components of these products is also more suitable, it is because of the diversification of the application of
stretch wrapping machine, so the stretch film packaging machine once put on the market, widely praised by the industry.
Work flow 4. Cover the upper membrane.
This link is to cover the upper film on the lower film cavity after placing materials, so as to form a form of packaging by the upper and lower film wrapped products.
Work flow 5, vacuum sealing.
The product is heat sealed and vacuumed, which directly determines the appearance of the product.
Work flow 6. Printing date.
The product running here indicates that it has been basically completed, which is the link of the product printing date, which is also a key point to identify whether the product is qualified.
Work flow 7. Product segmentation.
The cutter will cut the product laterally and then longitudinally, and when the cutting is finished, the finished product is complete.