The effect of cooler bags
Cooler bags generally have a cold storage time of more than 6 hours, and the effect is better than traditional ordinary iron-clad cold storage boxes and plastic boxes. It is very convenient to use, clean and hygienic.
Uses of insulated lunch bags
Portable, lightweight, stylish design, food can be kept warm for a long time, easy to use, suitable for outdoor picnics and daily life (for example: can be used for children to bring lunch to school. You can enjoy fresh food at any time, but also to ensure hygiene and health.)
What are the different production processes of non-woven bags
1. Spunlace: It is to spray a high-pressure fine water stream onto one or more layers of fiber webs to make the fibers entangled with each other so that the fiber webs can be reinforced and have a certain strength. 2. Heat-sealing non-woven bag: refers to adding fibrous or powdery hot-melt adhesive reinforcement material to…
There are several kinds of printing for non-woven bags
Non-woven bag printing is generally screen printing, divided into watermark, ink printing, and offset printing. The cost of ink printing is relatively low, and offset printing is the highest. The above printing can only print simple colors. If there are gradual colors, it can only use the process of laminating or thermal transfer, but the…
Requirements for the production process of non-woven bags
Process requirements for coated non-woven bags: 1. When laminating the film, pay attention to whether there is blistering and weak composite. 2. Cutting: Each set of plates has a white line, and the error should not exceed 1-5 mm during cutting. 3. The small wrinkle area of each piece cannot go over 2 places. 4.…
A conventional non-woven bag is about how much
Ultrasonic process, 80 grams of non-woven fabric, the weight of this bag should be about 35 grams, 90 grams is about 39 grams of the sewing process, 80 grams of non-woven fabric, about 40 grams, 90 grams of non-woven fabric 45 About grams. This is the weight without printing, if there is printing weight, it…
How to distinguish the quality of non-woven bags
First, it is important to see whether the fabric is new material. Since the non-woven fabric is a kind of fabric that is easy to decompose, when the inventory time is too long, it will seriously affect its service life. New materials generally have much better standing and toughness. Second, look at its printing. The…
Which industries use jumbo bags more?
With the development of the domestic economy, various industries pay more and more attention to the automation of production. As the most frequently used jumbo bags in various industries today, jumbo bags are widely used in various industries because of their superiority. Especially for the unpacking application of cement, sand, coal powder, activated carbon, quartz…
Are canvas bags easy to use?
Canvas bags are very convenient to use and suitable for many occasions; the fabrics are rich in color, and the styles are generally simple and practical; the key is very strong and heavy-bearing; the material is taken from natural cotton, feels good, and is suitable for use close to the skin, fashionable and environmentally friendly;…
General paper bag size
Common sizes of paper bags: According to height * width * wall width, the unit MM is: 130*90*30, 150*100*30, 150*110*30, 190*135*50, 200*145*50, 200*150*50, 300* 200*60, 320*230*60-70, 320*240*60-70, 390*290*60-80, 440*320*60-80, 450*340*60-80, 600*420*80- 100, 650*450*80-100, 700*480*80-100. Of course, other sizes can also be designed according to the characteristics of the company’s products.