With the progress and development of the current era, more and more packaging materials will be used in our lives, and now people's requirements for the quality of life are getting higher and higher, so the packaging products we use in different areas and occasions are often different, and we often use container bags when packaging some more sophisticated instruments and products. So we will also have some requirements for the appearance of plastic flexible container bags, below we will take a look at the appearance of plastic flexible container bags have what requirements.
1, the fabric longitude and latitude lines are not allowed to appear in the same place to break 2 holes, in 100mm2 is not allowed to appear less than 2 thin files, is not allowed to appear obvious misweaving.
2, the substrate coating film does not allow cracking, lack of film, delamination, bubbles, hard mass and other composite quality problems.
3, sewing requirements are straight, no needle off, broken thread, floating thread, no hanging needle, over needle, drop needle back needle no less than 3 needles.
4, the sling requires equal length, deviation of 40mm.
5, printing pattern, text, mark correct and clear, accurate position.
Through the above introduction, we can understand that the appearance of plastic flexible container bags, our requirements are still very strict, so in general, our manufacturers will be very strict for the inspection of container bags, according to the standard to check, to ensure the quality of the product will be subsequent sales, so if you want to buy our container bag products, For product quality is assured, we will certainly provide you with quality products.
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