目前非織造包裝袋的封口方法主要有鏈式封口、四邊形封口和毛線直接封口。不同的包裝產品采用不同的密封方法。
At present, the sealing methods of nonwoven packaging bags mainly include chain sealing, quadrilateral sealing and wool direct sealing. Different packaging products adopt different sealing methods.
粉類、顆粒類更好使用拉鏈鏈,起到一定的防泄漏的作用,可以使用塊顆扣子(,為更多的產品的需求,粉末或顆粒可以直接穿式使用,方便快捷,不應該泄漏,缺乏高勞動成本。而加熱密封的方法，就是用高溫使材料熔化，完成焊接。
It is better to use zipper chain for powder and particle to prevent leakage. Block button can be used. For the demand of more high-end products, powder or particle can be used directly. It is convenient and fast, should not leak, and lack of high labor cost. The way to heat the seal is to melt the material with high temperature and complete the welding.
以上是
濟南手提袋印刷廠家小編為大家介紹的相關內容，想要了解更多內容，歡迎訪問網站：http://www.seven2000.com
The above is the introduction of Jinan handbag printing factory. If you want to know more, please visit the website: http://www.seven2000.com
