Analysis of printing cost of carton
"Now carton profits are very low, carton companies are difficult to do, and so on!" I often see similar posts on professional websites. The author believes that this pain is not the voice of individual companies. This is already a common phenomenon. So how to break through this bottleneck? Everyone has always been concerned about printing and cardboard lines, but they often ignore the post-press process. It may be the factor that caused the attention of the former equipment investment. The post-press investment is small or it is ignored for reasons that are dispensable. In fact, even if the printing machine of some carton manufacturers is first-class, if the post-process is not sure, it is likely to make a pile of waste products. If you invest some energy to control the post-printing link, you can also create a considerable profit. In view of the post-press paste box link, the author integrates the situation reflected by many customers, and hopes that the improvement of post-press process can bring some help to the carton enterprise.
The demand for cartons for Chinese export products is increasing, and the quality requirements for cartons are also increasing. Most of the packaging of export products and food packaging is done by gluing. At present, there are four ways to work on paste boxes (boxes) in China:
1. Manual operation method;
2. Hand-push semi-automatic box-gluing machine;
3. Fully automatic paste box (box) machine;
4. DK series assembly line paste box (box) machine;
Everyone should be familiar with DKH series semi-automatic box gluer. The main outstanding features of this machine are: simple operation, labor saving, efficiency improvement and glue saving. This machine has only been changed in the production process of the carton factory, and in the process of this change, the ideal effect of the carton color box enterprise has been achieved.
The author makes the following analysis of the gluing of carton factories in China:
First, the manual operation method: this method is the most traditional, occupies the most space, occupies the most labor, has the lowest efficiency (an average of 200 hours. People), and has the highest scrap rate (the carton sticks, glue and other bad phenomena often occur) 2. The largest amount of glue (manually applied with a brush or glue bottle, large amount, uneven thickness), the highest production cost (low output value, large amount of glue, natural cost is high); small-scale enterprises generally use this The advantage of labor-intensive production is that there is no need for investment in fixed assets and no special requirements for products;
Second, the hand-push type semi-automatic box paster: this kind of box paster has been widely used in many carton factories. Its characteristics are: small footprint, fast order change, and production efficiency is about 2 times faster than manual (2 people) The average production of one group is 800-1000 sheets. Group), the glue is uniform and the dosage is less than labor, and the investment cost is low. Its shortcomings are: unable to produce small-sized cardboard boxes, unable to produce special-shaped boxes, and inaccurate to the line position (easy to form a bell mouth, partial line, etc.);
Third, automatic folder-gluing (box) machine: Some large-scale carton companies have used this machine, most of which are imported from Japan, suitable for the production of large-volume orders. Disadvantages are: long debugging time, sticky mouth easy to move, short and small orders are not suitable for production with this machine, because the debugging time can be glued manually, and the one-time investment in machinery cost is high (nearly 1.8 million); so this There are still few enterprises using this type of operation. The advantages are: high production efficiency and less manpower. In addition, most of the automatic folder-gluing machines on the market that produce card boxes are not yet suitable for the production of corrugated boxes, which is prone to line-up errors. There is currently no good solution for the demanding products;
Fourth, DKH series automatic paper-feeding semi-automatic box gluing machine: this model can realize multi-purpose machine, can produce special-shaped color boxes, small-sized carton, large-sized carton, two pieces of carton, both long and short orders are suitable for production, change orders Fast, can meet various quality requirements, save glue (50% less than manual glue), uniform glue, firm adhesion, high production efficiency (for example: beer box 6 stations can paste about 6000-7000 per hour, 1,000 people per hour per person), moderate space occupation, generally 30 to 65 square meters according to model size, per capita efficiency is twice that of a hand-push semi-automatic box gluer, and more than 4 times that of labor Customers' favor.
Another UV grinder can effectively destroy the UV oil at the sticky position, one guarantees the strong strength of the sticky box, and the second can use cheap white glue to replace the expensive UV glue, reducing the production cost.
Carton companies generally have problems with bonded joints
Human resources: Of course, this is not only a carton factory problem, basically this problem exists throughout the industry. As far as general workers are concerned, there is never enough manpower during the peak production season, and they ca n’t take their leave when they are not alive during the off-season, because there are not many who come back after the holiday, and it is more difficult to recruit workers again. This is Most factories have headaches. Too high wages are unbearable for enterprises. Workers with slightly lower wages will be annoyed. Even if there are few orders, they will be paid basic wages to support them. So no factory is willing to use too much low-capacity labor.
The problem of production cost: the price of raw materials is rising, and the market is constantly lowering the sales price. The profit is no longer so considerable. In order to ensure sufficient profit space, the company controls from all aspects of its production, improves production efficiency, and reduces production costs. Increase profitability.
If the sticky box employees use 10 fewer people, the annual cost savings will be nearly 150,000 yuan;
Sticking box glue saves 50% consumption, which is also a considerable cost;
If the scrap rate is reduced by 80%, all production links have reduced a lot of costs.
Production efficiency problem: This problem is very serious in purely manual production enterprises. Workers' productivity and other emotions are affected by subjective factors, and they cannot effectively control quality and efficiency.
Poor ability to deal with emergencies: If the customer requires 100,000 cartons to be completed within 3 days, can the carton company ensure that the quality is delivered on time. If there is no machine to complete, it is the most painful thing for carton companies to temporarily recruit labor: first, whether new workers can guarantee product quality; second, whether it is possible to recruit enough labor to solve the problem in a short period of time; so there exists in the middle Many instability factors are in it.
In summary, although the improvement of post-press paste box technology cannot make the profit of carton box companies double, the improvement of this process is the easiest to achieve and control, which not only reduces the production cost, but also guarantees the product Quality also improves the competitiveness of enterprises.
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