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方底袋的生产质量怎么控制提升

发布日期:2022-11-10 作者:bjmj111.com 点击:

随着应用领域的扩大,方底袋的衍生产品也越来越多,且大部分都为全新料生产,具有高强度、高阻隔性、无毒、无味、强韧性等特点。与此同时,济南方底袋的生产质量问题也因其底角成型难度大,底部热封层数多,制袋要求较高而更为常见。
With the expansion of the application field, more and more derivatives of square bottom bags are produced, and most of them are made of new materials, which are characterized by high strength, high barrier, non-toxic, tasteless, strong toughness, etc. At the same time, the production quality problems of Jinan square bottom bags are more common because of the difficulty in forming the bottom corners, the number of bottom heat sealing layers and the high requirements for bag making.
在软塑包装袋生产工艺过程中,热封制袋工序是为重要的,也是为包装袋质量把关的一道工序,一旦热封制袋时稍有不当,就会前功尽弃,造成浪费,尤其对于制袋工艺要求严格的方底袋而言,这一工序更要严格把关。
In the production process of soft plastic packaging bags, the process of hot sealing bag making is important and also a process for the quality control of packaging bags. If the process of hot sealing bag making is slightly improper, all previous efforts will be wasted, causing waste. Especially for square bottom bags with strict requirements for bag making process, this process should be strictly controlled.
要严格注意方底袋的热封温度,不同的材料所需要应对的热封温度范围也不一样,而热封温度是影响和控制方底袋热封质量的关键性因素。若印刷基材的耐温性能良好,提高热封温度能提高生产效率;若基材耐温性能差,尽量降低热封温度。热封温度过高时,也会使得热封部位热封材料熔融挤出,降低方底袋的热封强度了。
Pay close attention to the heat sealing temperature of square bottom bag. Different materials need to cope with different heat sealing temperature ranges. The heat sealing temperature is a key factor affecting and controlling the heat sealing quality of square bottom bag. If the temperature resistance of the printing substrate is good, increasing the heat sealing temperature can improve the production efficiency; If the temperature resistance of the base material is poor, reduce the heat sealing temperature as much as possible. When the heat sealing temperature is too high, the heat sealing material at the heat sealing part will be melted and extruded, reducing the heat sealing strength of the square bottom bag.
济南方底袋
其次,方底袋的热封压力和热封速度也需要严格注意,要根据复合膜的性能、厚度、热封宽度等确定方底袋生产时的热封压力。而热封速度是制袋机生产效率的实际体现,也是影响热封强度和方底袋外观性能的重要因素。
Secondly, the heat sealing pressure and speed of the square bottom bag also need to be paid close attention to. The heat sealing pressure during the production of the square bottom bag should be determined according to the performance, thickness, heat sealing width, etc. of the composite film. The heat sealing speed is the actual embodiment of the production efficiency of the bag making machine, and also an important factor affecting the heat sealing strength and the appearance performance of the square bottom bag.
此外,在方底袋生产时要良好地控制张力,以保持薄膜的平整,避免方底袋热封部位的收缩和翘曲。而且,热封冷却时要避免水温过高、冷却水循环不畅等会导致冷却不良、热封强度降低的不利因素。
In addition, the tension should be well controlled during the production of the square bottom bag to keep the film flat and avoid the shrinkage and warping of the heat sealing part of the square bottom bag. In addition, during the heat seal cooling, it is necessary to avoid the adverse factors such as high water temperature, poor cooling water circulation, etc. that will lead to poor cooling and reduced heat seal strength.
方底袋的生产质量怎么控制提升?以上就是问题的相关解答了,您对此有什么想法吗?或者有采购需求,都可以来我们网站http://bjmj111.com进行咨询了解联系!
How to control and improve the production quality of square bottom bags? The above is the relevant answer to the question. Do you have any ideas about it? Or you can come to our website for purchase http://bjmj111.com Get in touch!