The second part of our knowledge of printing types. The printing of luggage webbing is a kind of process that I like very much. The first part of what I just said is followed by the second part, which is also very interesting. Let's enjoy it together. Glue printing of luggage webbing. After the emergence and wide application of glue paste in water paste, due to its excellent coverage, it can also print any light color on dark clothes, and has a certain gloss and three-dimensional sense, making ready to wear clothes look more high-end, so it is rapidly popularized, and almost every piece of printed T will use it.
The printing is in the passenger compartment to enhance the matching and coordination with the color in the cabin. The binding ribbon printing will be dyed into various colors. People always hope that the color dyed will not fade within the specified time. Therefore, the belt has a specific color fastness test. The wrapped webbing belt is exposed to light, and like other substances, it will fade. The wrapped webbing has this characteristic, which is called light color fastness. In this test, the webbing is placed under representative strong light and exposed to the specified time. Then compare the bag webbing with the standard color card to evaluate a fading grade.
The so-called water slurry is a kind of water-based slurry. It doesn't have a strong hand feel and coverage when printed on clothes. It is only suitable for printing on light colored fabrics. The price is relatively flat, and it belongs to a lower grade printing category. But it also has an advantage, because it will not affect the original texture of the fabric, so it is more suitable for large-scale printing patterns. It is characterized by soft handle and bright color~~But there is a big disadvantage of the slurry. The color of the slurry is lighter than the cloth color~~If the cloth color is darker, the slurry can not cover at all.
The tensile strength after light treatment, the natural light shines on the bag webbing through the window, causing aging and reducing its strength. According to the working conditions, a lighting equipment is designed, which is equipped with representative strong light and is exposed to the light for a specified time. After lighting, pp webbing needs to be subjected to standard temperature and humidity treatment, and then to tensile test to obtain the tensile strength after lighting treatment. After soaking, the tensile strength of the safety belt installed in the car will absorb the moisture in the air, and sometimes it will be soaked by some liquid, so the immersion test is required. At room temperature, fully immerse in distilled water with a small amount of wetting agent for a specified time, and then take out the soaked pp webbing from the water to complete the tensile test within 10 minutes. The tensile strength of soaked pp webbing was obtained.
What backpack webbing means to bags: It is the end of the year again, and a large-scale movement in history is about to begin, which is the Spring Festival travel. In this wave of people returning home, all kinds of bags and backpack webbing have become a beautiful landscape. What's the meaning of backpacking. Bags are widely used in our daily life, especially in the days of Spring Festival travel. What people carry on their backs, what they carry on their hands, and what they hang around their necks, regardless of where they appear, are the knapsack ribbons that are closely related to the human body. It can be said that it is of great significance. Can you imagine the sour and refreshing feeling brought by the sudden rupture of the bag belt when you are carrying a full case of luggage to board the train?
Unused products from knitting production line are called Zhejiang Shuttleless webbing The strength, width, thickness, elongation and stiffness described above are all Zhejiang customized Shuttleless webbing These measured data are called Shuttleless webbing Data. The safety belt installed in the car should be worn by the passengers after they get on the car. The use process is an aging process, and its strength will decline. In order to ensure that the safety belt can effectively protect the passengers before the vehicle is scrapped, the strength of the webbing shall be measured after simulating the working conditions. This strength is called the strength after the environmental test customized Shuttleless webbing strength. After the environmental test, the strength includes light treatment, low temperature treatment, high temperature treatment, immersion test and wear treatment.
