Take you know composite packaging film production process
RuanSu packaging products, composite packaging film is occupy the bulk of two kinds of products, and the difference is that packaging composite packaging film more than the last line of bag making process.
when the flexible packaging manufacturers for raw materials base material after printing, composite, slitting process, avoids the problem of survival may be produced during, often in bag making process, constantly from the surface of materials, waste of time. Actually composite packaging film bag making process and not so easy as you think.
composite packaging film
first before to bag, little of course not, preparation heat sealing knife is necessary, cutter and other equipment, tooling, and attention should be paid to cleaning and size, to ensure that the equipment is suitable for the packaging specifications needed to make or form. How to correctly select tooling and equipment, or according to the material of packaging film composite material structure, membrane wide consideration.
when second bag making, sealing machine, cutter location and the sealing position to confirm carefully. Once this link problems, it can cause large quantities of products, make enterprise suffered huge losses, and even delay the construction period, and even affect the reputation of the enterprise. Have to carefully examine and verify the bag before starting the production in order to make clear the sealing position of bags and cutter location, in order to avoid cutting errors.
in addition, when some composite packaging film bag, will have some special request. Such as the mouth, vent is put in the bag, this is for when consumers use bags more convenient access and additional small means. It is also a composite packaging film bag making process need to be careful, according to different customer requirements, packaging USES for to choose a different way.
in addition to easy to tear and vent, considers even when bag packing is in the form of bag type, such as back sealing bag need to consider the sealing position, want to consider the beautiful sex of printing patterns, continuity and completeness to adjust.