Производители больших сумок в процессе производства jumbo bag, there are a lot of processes, during which a process is the drawing process, the width of the wire and the mild tension directly determines the quality of jumbo bag, tons of bag manufacturers to take you to understand the drawing process of jumbo bag.

When drawing, when extrusion of plastic film, the need to pay attention to such a few matters.After cooling the extruded melt film, according to the different types of flat wire to select the appropriate knife distance to cut.When cutting, should try to maintain the uniformity of the flat film cutting.Flat film after cutting to be obtained by thermal stretching treatment flat wire having a greater tension.However, in order to avoid flat wire greater shrinkage in the subsequent weaving process, but also should be heat-set treatment.After passing the cutting and drawing tests of such columns, we can characterize the quality of jumbo bag tons of bags.So, jumbo bag flat wire drawing process is still very difficult not to measure oh,and this is why many of us do not want to explore it.

About jumbo bag this high-quality and high frequency of use of packaging products,a little problem is inevitable,and these problems interrupt line is a very important issue in the meantime,and how to deal with it has become our top priority Oh.Disconnection is jumbo bag manufacturers sewing often encountered problems, suture quality is not required,the machine is not adjusted properly,over the line parts have a sharp mouth,the method of operation is problematic,the needle cooling is not sufficient, etc., will lead to disconnection. jumbo bag manufacturers are not allowed to appear short-term phenomenon.Ton bag manufacturers

When using the lock stitch jumbo bag sewing machine sewing uneven thickness of the product encountered disconnection fault, in addition to one by one to consider the analysis of the above reasons,should also pay attention to the two hook thread caused by disconnection.Sewing machine occupation is well known, because of the need to plan the distribution of action cycles,lock stitch jumbo bag sewing machine shaft and rotary shuttle transmission ratio of 1: 2.That is, the upper shaft rotation for a week,the Rotary shaft to turn for two weeks.

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In our daily life, большая сумка has become the main production material of our packaging, jumbo bag load-bearing and tension is essential,why the same kind of bag different customers install the same product load-bearing is not the same, let us understand the jumbo bag packaging skills, and how to prevent jumbo bag after loading does not fry the bag.

First, the jumbo bag is made of warp and weft yarns, and the bottom of an ordinary jumbo bag is narrower than its height, for example 50 *by 80, 50 cm wide and 80 cm high.Small and large side in this case, if the bottom of the unloading area lands first, and the weight of the product is small, the pressure increases and the bag is easily torn.If the side is on the ground and the landing area is large, an explosion usually does not occur in this case.Secondly, when loading powdered or granular products, the loading amount is too full, or the loading amount is too full, when the dumping is stopped, the force acts directly on the jumbo bag, so that the bag’s silk is easy to break.Typically, the load is usually half or two-thirds or more, leaving the neutral.When unloading, the force inside the product is gradually reduced, the force acting on the jumbo bag is very small.This prevents the rupture of the jumbo bag.This is also the technology of loading jumbo bag manufacturers.

jumbo bag are warp and weft intertwined, the general jumbo bag bottom is narrower than the height, for example, 50*80, width is 50cm, height is 80cm, that is to say after loading the goods bottom area to be small, side area to be large.In this case, if the bottom area of the unloader to the ground, the weight of the goods on all the smaller bottom area, the pressure is large, the bag is easy to be torn.If the side area of the ground,the ground area is large, in this case generally does not appear bag fried bag phenomenon.This is a little trick to unload the goods to avoid fried bags.

If you install powdered products or granular products, when loading do not be too full, too full, unloading truck thrown down, the power acts directly on the jumbo bag, it is easy to cause the bag wire fracture.Normal loading is generally loaded more than half, or two-thirds, set aside neutral, when unloading, the power will slowly become smaller in the interaction of the product inside,acting on the power of jumbo bag is very small, so as to avoid the rupture of jumbo bag phenomenon.This is also the skill of jumbo bag loading.

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Of course, the printing quality of the container tons of bags depends on the following elements, personnel issues: personnel issues mainly reflect the employee’s sense of obligation and technical proficiency level. Equipment technology: container tons of bag equipment consumption aging, drying, and bag feeding technology will lead to the container bag consumption process presents a variety of adhesions and other issues. The raw material is good or bad: including ink quality, mixing average, bag quality, or offset printing problems, and other raw material problems will lead to printing problems.

Jumbo bag manufacturers in the consumption of jumbo bag are very careful, they will use the data processing, which will use the spinning process consumption FIBC, but spinning process compared to the trouble, always present in the consumption or more or fewer problems, but the phenomenon of bamboo during surgery, what is the reason? The cooling water temperature is high. The crystallinity of the polypropylene film is too large.

Stretching temperature is low. Oven temperature is low, or uneven temperature spread, which leads to spinning is stretched at inappropriate temperatures. The extrusion temperature is low. The extrusion temperature is low, the film is not plasticized. The stretch ratio is low. The stretch ratio is low, the blank is not stretched enough. Bag manufacturers in the packaging process of consumption in the process of consumption of bamboo yarn have a great impact on the quality of the bag, so the net bag manufacturers will spend a lot of human and material resources. About this.

jumbo bag is a new type of packaging container. Admittedly not presented for a long time, but it carried out quickly. The use of container bags can speed up loading and unloading efficiency. Its large capacity, loading, and unloading speed. Paper bag packaging a lot; transport is also very bento, the jumbo bag has a special ring, bento lifting equipment used. the jumbo bag takes up very good space. After folding can store empty bags, but after the expansion of the empty bag capacity; container bags use long life, can be used repeatedly.

 

Operator:Abner.Li

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People who have used гигантские сумки must know that there is a strap on the jumbo bag for easy lifting. Sling plays a vital role in the lifting process, so jumbo bag manufacturers in the design of the strap should be enough attention. So how to design a sling is enough science?

jumbo bag in the design to consider the volume of tons of bags, containing the weight of the load and the number of packaging units, but also consider the distance and the number of transport distances and handling times, the use of which means of transport and transport methods. For the above factors, the load-bearing capacity of the Sling should be very good, the general jumbo bag bearing is basically more than one ton, so before the use of the batch to do the testing of tensile force.

When the Sling is connected with the bag body, there are various forms of ceiling hanging, bottom hanging, side hanging, etc., and through the suture connection, so the future is also very important, only with high strength, fabric and suture can not reach a certain strength, can not ensure the overall performance of the большая сумка.

jumbo bag wants to achieve higher performance, not only need to consider the design of the Sling but also need to improve the overall.

More about jumbo bag company latest industry developments, please pay attention to our official website more exciting content waiting for you to understand.

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О нас

Hebei Wanhefeng Package Co.,Ltd. is a professsional manufacturer of various of container bag, PP fabric, PE fabric, lifting belt, shroud belt and locking line etc. We are near Xibaipo Railway, transportation convenient and quick.We are a private enterprise brand new, registered capital RMB3 million it is a company that focuses on research and development, produce, sale for plastic packing product, including common container bag, Conductive FIBC, Drug FIBC, Food-grade container bag, Drangerous bags, Endometrium bag, Sling bag, Woven bag, inner of container bags and so on. Our company covers an area of 10 thousand square meters, and more than 300 workers, including 20 researchers. The FIBC could be warehouse turnover, recoverable availability, reuse utilization, strong bearing capacity, light weight, easy to mechanical loading and unloading,and facilitate logistics and transportation.

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