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於 2013年1月31日 (四) 23:42 由 Fried (對話 | 貢獻) 所做的修訂 (新页面: The labels cover a big range of items for which they are destined, and this determines the existence of a number of kinds of label creation according to the type of printing utilized. Fr...)

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The labels cover a big range of items for which they are destined, and this determines the existence of a number of kinds of label creation according to the type of printing utilized.

From the point of view of the printing sort used, the labels are of two types: self-adhesive labels which, when packing the goods , are taken from the roll, where is utilized printing on the flexographic machine and the non-self-adhesive labels where the offset printing equipments are used. get packaging machinery manufacturing

For producing the labels employing the flexographic printing, 1st of all, you need to obtain a technological line of flexographic plates fabrication , the most indicated being a computer to plate program which transposes the files processed by pre-press directly on the photopolymer plate.

The flexographic printing machine is also needed, printing the labels with a quantity of at least 6 groups of colour, and with the optimal highest printing format selected in such a manner that, according to the estimations created initially, it ensures a highest productivity. The flexographic printing machine should have attached upon elimination all the elements which enable the achievement of all the essential finishing: UV varnishing, die-cutting, metallic foil stamping.

For the labels accomplished with sheetfed printing, very first of all it is needed to consist of in the investment program the sheetfed printing press with at least 6 groups of color and with the highest print format dimensioned according to the estimates resulted from the market place study created just before the investment starts.

As for any other sheetfed printing , a guillotine is also essential, with the maximum opening in accordance with the format of the printing machine, the range of formats which can be cut at this kind of equipment ought to be as big as achievable, to be capable to reach minimum formats which are as tiny as achievable. It is really important that guillotine be programmable as regards the formats of label which it can cut, due to the fact there is increased productivity.

If in the last group, the printing machine cannot guarantee the UV varnishing, it is very crucial to have an UV varnishing equipment at least separately. We can either choose unique gear for this, or an adaptation formed from a classic sheetfed printing machine which lacks the humidification and an UV drying gear which is placed at the machine elimination.

Also with regards to the labels achieved with a sheetfed printing, a metallic foil stamping equipment which can be automatic, semiautomatic or manual according to the dimensions chosen for the company, will be also essential . For the processing of labels which dont have a rectangular type, a tunnel puncher whose highest dimension of processing need to be chosen according to the target market that we refer to.