company news about Technology｜For high-speed production of low-weight cardboard, the Auto Splicer is very important

Technology｜For high-speed production of low-weight cardboard, the Auto Splicer is very important

In this era when corrugated board production has entered high-speed machines, the excellent performance of Auto Splicer has become a topic that cannot be avoided.

A corrugated cardboard production line on-site management assessment sheet is enough to represent that the bosses of paper packaging companies have long been highly alert to the loss of Auto Splicer's downtime.

With the continuous improvement of industrial papermaking technology, the lightweight of packaging materials has become an irreversible trend. Eight years ago, 60 grams of base paper appeared in the industrial paper market, and now 50 grams of intermediate paper has become a standard configuration, and the market has a strong momentum to further explore lower-gram heavy-duty paper. This phenomenon will inevitably pose new challenges to the stability and success rate of Auto Splicer under high-speed production.

Maybe you don't have much concept of low gram weight paper, we might as well compare 45 grams of intermediate paper with toilet paper and toilet roll paper, so as to feel the thickness of low gram weight paper more intuitively, and how to use it in the splicing machine. The difficulty of successfully splicing paper during high-speed production.

At the same time, the brutal price competition mechanism in the domestic market has led some manufacturers to secretly lower the standards for paper use. The quality of the base paper is uneven, some paper rolls have multiple joints and the position of the joints is not marked, some paper rolls have had weak joints when they leave the factory, and even the joints of the paper rolls are not bonded at all.

If the high-speed Corrugated Line is likened to a high-speed car, then the Auto Splicer is 4 wheels. The low-gram weight splicing paper is like a car driving on a bad road at high speed, which will not only cause waste of base paper, but also easily increase labor costs, time costs and potential opportunity costs of lost customers. This is undoubtedly a big problem for packaging equipment suppliers. Even BHS, the leader in the field of Auto Splicer, can stably control the tension within +-100N/m at the moment of paper splicing, and successfully connect 45 grams of paper. It takes some effort.

In order to overcome the phenomenon that the light material base paper is prone to paper breakage due to insufficient tear resistance, LY Corrugated-FY optimizes the mechanical structure design of the Auto Splicer, precisely adjusts the pneumatic system, and provides reasonable program control and parameter adjustment. , so that the fluctuation of the base paper force at the moment of paper splicing is controlled within a small range, thereby greatly reducing the possibility of paper breakage.