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方底袋的热封制袋工序很为重要检查要严格

发布日期:2022-06-28 作者:www.jnsuliao.com 点击:

众所周知,在软胶包装袋的制造过程中,热封制袋的制作过程非常重要,也是检验包装袋质量的过程。只要热封制袋制作过程中出现一点点失误,之前的工作就会被放弃,白费。尤其是制袋工艺严格的角底袋,更要严格把关这道工序。
As we all know, in the manufacturing process of soft rubber packaging bags, the manufacturing process of heat sealing bags is very important, and it is also the process of inspecting the quality of packaging bags. As long as there is a little mistake in the process of making heat sealing bags, the previous work will be abandoned and wasted. Especially for corner bottom bags with strict bag making process, this process should be strictly controlled.
必须严格注意角底袋的热封温度。虽然不同材质对应的热封温度范围也不同,但热封温度是影响和控制方底袋热封质量的重要因素。如果印刷基板的耐温性好,提高热封温度可以提高生产效率;当基板的耐温性较差时,尽量降低热封温度。当热封温度过高时,热封部位的热封材料也会被熔化并挤出,从而降低角底袋的热封强度。
Attention must be paid to the heat sealing temperature of the corner bottom bag. Although different materials have different heat sealing temperature ranges, the heat sealing temperature is an important factor affecting and controlling the heat sealing quality of square bottom bags. If the temperature resistance of the printed substrate is good, increasing the heat sealing temperature can improve the production efficiency; When the temperature resistance of the substrate is poor, try to reduce the heat sealing temperature. When the heat sealing temperature is too high, the heat sealing material at the heat sealing part will also be melted and extruded, thus reducing the heat sealing strength of the corner bottom bag.
其次,方底袋的热封压力和热封速度也需要严格注意。角底袋制造时的热封压力是根据复合膜的性能、厚度和热封宽度来确定的。热封速度是制袋机生产效率的实际体现,也是影响方底袋热封强度和外观性能的重要因素。
Secondly, the heat sealing pressure and heat sealing speed of square bottom bags also need to be paid close attention to. The heat sealing pressure of the corner bottom bag is determined according to the performance, thickness and heat sealing width of the composite film. The heat sealing speed is the actual embodiment of the production efficiency of the bag making machine, and it is also an important factor affecting the heat sealing strength and appearance performance of square bottom bags.
济南方底袋
方底袋在我们的生活中很常见,但并不是每个人都知道它的作用,这使得它的价值无法实现。定制的塑料袋与对应的塑料袋紧密贴合,起到一定的保护作用。例如,移动时的轻微伤害不会损坏物体本身。
Square bottom bag is very common in our life, but not everyone knows its role, which makes its value impossible to realize. The customized plastic bag fits closely with the corresponding plastic bag to play a certain protective role. For example, a slight injury while moving will not damage the object itself.
方底袋除了用于一些电器的包装外,还可以阻风防尘。当电器长时间不能使用时,可以使用角落底袋来隔离灰尘。即使在运动中损坏,它的成分是合成树脂,其成分决定了它不会对环境造成很大的影响,符合当前国家的环保理念。
Besides being used for packaging some electrical appliances, square bottom bags can also prevent wind and dust. When the appliance cannot be used for a long time, the corner bottom bag can be used to isolate the dust. Even if it is damaged during the movement, its composition is synthetic resin, which determines that it will not have a great impact on the environment, in line with the current national environmental protection concept.
另外,制作济南方底袋时,为了保持薄膜平整,避免方底袋热封部位收缩翘曲,必须控制好张力。另外,热封冷却时请避免水温过高、冷却水循环不良等不利因素,可能导致冷却不良,降低热封强度。
In addition, when making Jinan square bottom bag, in order to keep the film flat and avoid shrinkage and warpage of the heat sealing part of the square bottom bag, the tension must be well controlled. In addition, when cooling the heat seal, please avoid adverse factors such as high water temperature and poor cooling water circulation, which may lead to poor cooling and reduce the heat seal strength.
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