The completion of the physical packaging, how to achieve the wrapping film, first of all we need to know what physical packaging, in fact, very simple, is to package the whole package, generally use more boxes, but some items do not need to use the box, Although the package is better, it costs a lot and takes up space. So there are many items that can be packaged with a wrapping film. How do you do it? This package is similar to a shrink wrap, which stretches the wrap around the tray to wrap the objects on the tray, and then the two hot grips heat seal the film at both ends. This is the earliest form of use, and thus the development of more packaging forms of full width packaging. This packaging requires a wide enough film to cover the tray, the shape of the tray is regular, so it has its use, suitable for film thickness of 17 ~ 35μm Hand-wrapped This package is the simplest of the packages. The film is mounted on a rack or held by a hand, rotated by a tray or wound around a tray. It is mainly used for repackaging after the packaged tray is damaged, and for ordinary tray packaging. The packaging speed is slow, and the suitable film thickness is 15-20 μm; the tray mechanical packaging is the most common and widest form of mechanical packaging, which is rotated by the tray or the film is rotated around the tray, and the wrapping film is fixed on the bracket to move up and down. This packaging capacity is very large, about 15 to 18 plates per hour. The suitable wrapping film is about 15 to 25 μm thick; the horizontal mechanical packaging is different from other packagings, and is wound around the article by a wrapping film, and is suitable for long cargo packaging such as carpets, sheets, fiberboards, profiled materials, and the like.
Q: What is the use of tape?
A: Can be used for sealing, advertising, pasting, protecting products, winding, etc.
Q: What types of tape are there?
A: The tape can be divided into transparent tape, printing tape and color tape according to the color; according to the function, it can be divided into ordinary tape, low noise tape, no bubble tape, super transparent tape and so on.
Stretch film-plastic bag future development trend analysis, first of all to give you a brief talk about what is a stretch film, also known as stretch film, heat shrink film, the earliest domestic use of PVC as a substrate, DOA for plasticizer and self-adhesive effect Production of PVC stretch film. Due to environmental problems, high cost (relative to PE ratio, small unit packaging area), poor stretchability, etc., when the production of PE stretch film began in 1994-1995, it was gradually eliminated. PE stretch film is first made of EVA as self-adhesive material, but its cost is high and taste. After development, PIB and VLDPE are self-adhesive materials. The substrate is now dominated by LLDPE, including C4, C6, C8 and metallocene PE. (MPE). This is the stretch film. Next, let's talk about the development trend of plastic bags. Let's take a look.
At present, not everyone knows what products and services are made of custom-made plastic bags, and its significance is even more unknown. To this end, there is a plastic bag manufacturer that it is a recyclable product that can be produced under the current technical conditions and can be automatically decomposed in the natural environment. It has more custom-made plastic bags than the previous ones. Safety and environmental protection. It is precisely because of the control of plastic bag manufacturers that measures are taken from the source to produce plastic bags that are beneficial to people's use and environmental protection. In a certain sense, they support China's environmental protection cause and do the environment for our living. Out of the contribution that should be made.
Customized plastic bags are our daily necessities. The annual use of plastic bags in China is huge. Although plastic bag manufacturers pay attention to environmental protection in products, in the process of our consumers, the incorrect use method still causes Environmental pollution and waste of resources, customers should pay attention to the screening of products when selecting plastic bag manufacturers. Damaged products with additives cannot be ordered. Such customized plastic bag products are more likely to cause white pollution than normal. These small details require more attention, and it is important for consumers to maintain good habits while using them.
The current social competition is fierce. Plastic bag manufacturers need to keep up with the development trend in the current development. They insist on not producing ultra-thin products that have appeared in the market in the past. Although the cost has increased, the cost is higher than before. At one point, the quality of the custom-made plastic bags has become better, and it is more convenient and environmentally friendly in use. Such products are of course that everyone wants to see.
Q: How is the amount of tape less transported?
A: The amount of tape is small. We generally choose express delivery (3-9 days), and you can also choose the transportation method according to your needs.
Q: How many tapes are there?
A: Generally, it is 24 rolls/carton, 36 rolls/carton, 48 rolls/carton, and 72 rolls/carton. The specific needs are judged according to the tape specifications.
Q: How many colors can I print on tape printing?
A: It is recommended to print 3 colors (including 3 colors) below, and 3 colors will cause the logo color of the tape to be chaotic.