No matter in daily life or in some special occasions, people often use each other's bottom bags. Square bottom bags have brought great convenience to the lives of many different groups, and have become a common product in the life or work of many people.
The square bottom bag is practical and beautiful. What is important is that they are relatively portable and environmentally friendly, and meet the current low-carbon living requirements. The square bottom bag is very strong and durable. It can be printed with more advanced machinery and equipment whether it is stitching or printing. The quality is better than that of ordinary plastic bags.
Square bottom bags usually have five sides, and can also be made into elastic rope square bottom bags, thread square bottom bags, top bottom bags, special-shaped square bottom bags and silicone ring square bottom bags. The flat bottom end is relatively stable. It is not easy to scatter during the canning or filling process. It has the characteristics of good environmental protection, improved firmness and stable stacking, which is conducive to identification. Square bottom bags can also be used in powder and preservative, chemical plant powder, concentrated feed, plastic and other fields of powder and granular products packaging.
In order to better improve the properties of plastics, it is necessary to add various auxiliary materials to polymers, and also consider various provisions of plastics, such as fillers, tackifiers, lubricants and thickeners, additives, etc. Square bottom bag is also called open square bottom bag or single end paste bottom bag. After filling, align the bottom of the bag, fold and paste to form a rectangle. A firm backing paper can increase the strength. This feature makes it common in daily life. For example, some food packaging and drug packaging will use this product.
It is now that people's demand for square bottom bags continues to grow, prompting more manufacturers of square bottom bags to mass produce products, so as to meet the needs of more groups. Of course, more attention should be paid to the manufacture of square bottom bags to prevent errors from affecting the later work and use.
Although the design plan is very important when manufacturing square bottom bags, the selection of raw materials should not be careless. Otherwise, how do we talk about compliance and security? At present, the raw materials for producing square bottom bags are mainly high-pressure polyethylene and polypropylene. Manufacturers need to select the corresponding raw materials according to the main purpose of using square bottom bags.
Jinan square bottom bag has many specifications and models. Confirm the model and specification you want to select when ordering. This is because the cost will vary greatly with the size of the square bottom bag, so the price will vary. For example, square bottom bags used in shopping centers usually have three types and specifications: large, medium and small. You can contact and communicate with the manufacturer of square bottom bags according to your own needs.
In a word, only by understanding the relevant problems or contents of the product can you use it better and better, lay a solid foundation for use, and return your time, energy and money. If you want to know more information, please follow our website www.jnsuliao COM, let you return with a full load!