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What Is The Key To Achieving Sustainability In The Plastics Industry?
2021 / 12 / 22
Several research studies have made it possible for us to understand that population growth continues to increase day by day and that, if concrete environmental measures are not taken, resources will become insufficient. The same occurs with the modality of productivity and massive and indiscriminate consumption that, if it follows the upward and progressive curvature, can lead to serious consequences for the world we inhabit. That is why it is totally necessary to take the appropriate actions that lead us to develop a sustainable industry and the key is in the circular economy. Circular Economy and the Good Use Of Plastic. The Circular Economy seeks to keep products, materials and resources in the economy for as long as possible. In this way, the use of new resources and the generation of waste are minimized, favoring their reinsertion in the value chain by reusing and / or remodeling the useful life of a product. In the case of plastic, derived products are ch
2022 / 06 / 16
Reducing plastic is a top environmental concern for governments and customers. Using paper products instead of plastic is a good choice. There are two main reasons why people use paper bags. First, plastics are recycled without releasing toxic and toxic gases into the atmosphere. Paper bags are usually 100 percent recyclable. Paper bags can be reused and pollution-free. Despite the low durability of paper bags, one advantage of paper is that it breaks down much faster than plastic and poses a risk to wildlife. Plastic bags can take 400 to 1,000 years to decompose. Finally, paper bags still need to be used one less time over their lifetime to make them more environmentally friendly than single-use plastic bags. Ningbo New Glory Machinery: professional paper bag machine, we produce paper bag production line: square bottom paper bag machine, V bottom paper bag machine, printing machine,cutters and handlebar machine. Your inquiries are welcome.
Three side sealing bag production process
2022 / 05 / 23
Plastic bags can be divided into side sealing bags, bottom sealing bags, middle sealing bags and three side sealing bags according to the processing technology. Production of the time of the process is also different, especially three side sealing bags, in life can be used for food, cosmetics and other packaging bags, very common. The production of three side sealing bags, every step is necessary, indispensable, interlocking, closely linked together. (1) the premise of making three side sealing bags: the use of feeding rack, through a cylinder control iron slide up and down, convenient feeding, drum with snail QQ dead. After feeding, use a low pressure wide bag to bind the film. The reel rotates counterclockwise. (2) The two step of the three-side sealing bag production is to use the tail frame cots, the two cots are pressed, driven by a small motor to rotate and traction film. (3) The material receiving rubber roller, up and down two, take turns to replace the material (4) In the middle process of making three-side sealing bags, printing steps are carried out: the upper and lower iron rollers in front of the printing machine are used for feeding and collecting materials. There is a tracking machine in front of the iron roller, until the tracking material swing error, control the printing error distance within 1MM. (5) Printing machine offset printing, it is three-dimensional, the height of 4 meters, a circle of plastic bag film is estimated to be about 40 meters -- the structure of the film is constantly folded, can print 1 ~ 4 colors. (6) Copperplate printing is in long shape, about 15 meters long, and it is estimated that 80 meters long for a circle of film. Can print 1 ~ 8 colors or 1 ~ 10 colors. (7) Rolling curtain is generally made of mat or plastic, which mainly plays a role of pressure and tension control. An inductor behind
Use of zipper bag making machine
2022 / 05 / 23
The plastic we usually use in the zipper bag making machine is not pure material, they are made from many materials. In addition, in order to improve the performance of plastic zipper bag making machine, filler, stabilizer and colorant should be added to the polymer to make it an excellent plastic. Synthetic resin is the main component of plastic, due to its high content, and the nature of the resin often determines the nature of plastic, for example, PVC resin and PVC plastic confusion, phenolic resin and phenolic plastic confusion. Actually, it's two different things. Zipper bag making machine Resin is a kind of high polymer raw material, it is not only used to manufacture plastics, but also is the raw material of coatings, adhesives and synthetic fibers. In addition to most plastic, there is a small amount of resin. Fillers, also known as fillers, can improve the strength and heat resistance of plastics and reduce costs. Adding wood flour, for example, can greatly reduce the cost of phenolic resin, making it one of the cheaper plastics, and significantly improve its mechanical strength.
2022 / 05 / 23
Film feeding time and heat sealing time of New Glory bag making machine can be set separately. On this basis, derived only ding MAO machine bag making machine functional heat sealing waiting time ". This function mainly plays an important role in the necessary adjustment operation when the bag-making machine starts or replaces the roll film. The bag-making machines of other companies, when adjusting brick transport, slow down the film feeding time in order to control the waste of film, and then adjust the operation while fine-tuning the position of heater and incision. At this time, the heater's heat sealing time, which is proportional to the film feed time, also becomes longer. In order to reduce the load of the heater, it is necessary to lower the temperature of the heater in advance. Then, a series of fine tuning work, such as shortening the feed time of the film, confirming the heat sealing strength and the appearance of the finished bag while gradually increasing the temperature of the heater, should be done before the fine tuning is about to end and enter the formal operation. In the past, this adjustment mode not only wastes time, but also wastes more film in the adjustment process. As for the heat sealing waiting time function of New Glory Machinery, in the adjustment operation stage, as long as the heat sealing time is set at 0.5 seconds, the temperature of
Process Control of New Glory Machinery Bag Making Machine
2022 / 05 / 23
First, heat sealing temperature The choice of heat sealing temperature of composite film is closely related to the performance and thickness of composite substrate, the type, speed and heat sealing pressure of bag-making machine, which directly affects the level of heat sealing strength. The sealing temperature of composite film is determined by the viscous temperature Tf (or melting temperature Tm) of the heat sealing material, and the high temperature of heat sealing can not exceed the decomposition temperature Ta of the heat sealing material. The temperature range between Tf (Tm) and Ta is the heat sealing temperature range of the heat sealing material. It is the key factor affecting the quality control of heat sealing. The wider the temperature range of heat sealing, the better the performance of heat sealing, the easier and more stable the quality control. At the same time, the heat sealing temperature of the composite film can not be higher than the heat setting temperature of the printing material. Otherwise, it will cause shrinkage and wrinkling of the heat sealing part, reducing the heat sealing strength and the impact resistance of the bag. Good heat resistance of printing materials, such as PET, ONY, etc., can increase
"Upper and lower printing control mode" for making square bottom bag with 800mm height
2022 / 05 / 23
Eight side sealing bag making machine added a new function, namely "up and down printing control mode". Although we can make square bottom bag with bag height of 800mm, but the large bag printed on the inside is limited by the width of printing machine and compounding machine. "Upper and lower printing control mode", can use the upper and lower printing, compound film, without replacing the printer and compound machine, can produce large bags (large height). Can produce high 800mm large capacity square bottom bag. Can be attached with ordinary zipper and slider zipper, easy to operate. The sealing method of the side insert is "three-dimensional folding edge insert" (45 degrees folding edge insert). It can be completely sealed without rubber strip.
Application of bag-making machine
2021 / 12 / 31
We have been widely used to pack shirts, socks skirts, pants, socks, towels, bread and stocking bags. Usually the bag has a sticker on it and can be directly sealed after being put into the product. This kind of bag is very popular and widely used in the domestic market. Because of its good transparency, it is also an ideal choice for wrapping gifts. This kind of bag in the clothing processing factory, cloth wholesale market, small commodity wholesale market, food industry demand and large, only in the summer generally a small clothing factory demand should reach at least 1.5 million. If there is a pattern printed on this bag, its transparency and clarity of pattern are uncomparable to other plastic bags, which is a powerful publicity for the enterprise in promoting the brand.
Plastic recycling: one of the biggest environmental problems today
2021 / 12 / 22
Today we face the greatest environmental challenges in history which is that the production of plastic is far more than the amount of plastic that is recycled. The consequences of the manufacture of plastic for years have become an environmental problem because production increases faster than recycling. To solve this problem it is important to know how to recycle plastic effectively. Plastic recycling today For some years now, the consequences of throwing plastic directly on land or in the sea have become significant. And the truth is that the plastic always comes back to us since the plastic particles take up to 500 years to degrade completely. But the problem is not only plastic, but microplastics. These small plastic particles come from objects that have been wearing down into little plastic granites. Microplastics and plastic recycling Nowadays, a large number of microplastics can be found on beaches that are confused with sand.
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Mr. Jason Shen
Tel:+86-0574-87232277
Fax:
Mobile Phone:+8613957839999
Email:jason@stock-farming.com
Address:No.8 , Lane 139, Yongfeng North Road, Ningbo, Zhejiang
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.