Back-sealed bags are also called middle-sealed bags. Simply put, they are packaging bags with edges sealed on the back of the bag body. Back-seal bags have a wide range of applications. Generally, candy, bagged instant noodles, and bagged dairy products all use this packaging form. Compared with other packaging forms, back-sealed bags have no edges on both sides of the bag body, ensuring that the
Speaking of food bags, we all know that the food we eat in our daily life comes in a variety of outer packaging. This kind of outer packaging is called food packaging bags. Food bags include color-printed food bags, bright-colored food bags, high-temperature cooking food bags, etc. So what is the reason why the bright vacuum food bags we usually use have quality problems during the processing?
Self-standing zipper bag manufacturers remind: Things to pay attention to when choosing plastic packaging bags Food packaging bags are closely related to our lives. With the rapid development of society, the demand for food packaging bags is increasing and there are more and more types. What issues should we pay attention to when choosing food packaging bags? 1. The packaging of plasti
Data shows that by 2016, the total demand for liquid packaging paperboard will increase by approximately 560,000 tons. During this period, the demand for dairy products and juice packaging will account for 94% of the total shopping mall, and the size of the shopping mall will increase by US$220 million. The expansion of the liquid packaging market will bring a huge impact to the entire market. The
Most women nowadays like cosmetics, and there are many brands of cosmetics. Each brand has its own packaging, which effectively improves customers' purchase of cosmetics. First of all, merchants will choose a suitable packaging bag for cosmetics, an exquisite cosmetics packaging bag. It will make customers’ eyes brighter, and it will also play a role in promoting the brand. Common bag type
When it comes to plastic packaging bags, there are various packaging images that come to everyone's mind. Although we see these daily necessities every day, few people know what type they belong to. In fact, the three most common packaging bags in life are back-sealing bags, three-side sealing bags and four-side sealing bags. Then let the editor introduce to you the three common types of bag seali
PE plastic bags have corrosion resistance, excellent electrical insulation (especially high-frequency insulation), can be chlorinated, irradiated, modified, and reinforced with glass fiber. Low-pressure polyethylene has higher melting point, rigidity, hardness and strength, low water absorption, good electrical properties and radiation resistance; high-pressure polyethylene has better softness, el
Various types of packaging bags emerge in endlessly on the market, which is dazzling. Among the various types of packaging bags, we can initially divide them into three-side sealing bags, four-side sealing bags, eight-side sealing bags, and center-sealing bags according to the structure of the bag. After adding different functional accessories to several basic bag types such as packaging bags and
