It only takes three minutes to understand the full analysis of warning tape
The glue of the warning tape is also mixed with colored powder, so the scotch tape appears egg yellow, light green, and this tape is generally poor. How does the warning tape distinguish between good and bad? For the warning tape, it is generally yellow, and the soil is more yellow. The glue is pinched and then quickly pulled away, allowing you to see the purity and transparency of the original film. You can also look at the thickness of the glue. If there is no glue to pull or point to pull, this glue has a lot of impurities, and the glue has no cohesion.
Second, there is too much water, which has the volatility of Wuxi fast food. At this time, the initial adhesion of the tape has dropped a lot, and it can be distinguished by feeling. In fact, there are many aspects of the difference between good and bad tapes, as long as you pay more attention in life, you can distinguish between good and bad tapes. Turn the water over before scraping with a small blade. Friends who drive have all come into contact with stickers, such as many trinkets on the car, scotch tape on colorful cars when they get married, and some accessories, such as certificates.
In 1928, in St. Paul, Minnesota, Richard·Drew invented scotch tape. Adhesive tapes can be divided into high temperature tapes, double-sided tapes, insulating tapes, warning tapes, pressure-sensitive tapes, and die-cut tapes according to their functions. Different industries require different functions. The surface of the tape is coated with a layer of adhesive to make the tape stick to the object. The earliest adhesive came from animals and plants. In the nineteenth century, rubber was the main component of the adhesive, and various polymers are widely used in modern times.
For the warning tape before storage: pay attention to check whether there is any damage, and only enter the warehouse if it is intact. Warning tapes should pay attention to the humidity of the environment when storing, and refuse direct contact with the wall; storage needs to be classified: tapes of different colors and specifications need to be put together as needed. The baffle where the tape is stored must be cleaned and the pallet checked for damage to avoid tape wear.
So what are the product features of the warning tape?
First, the thickness of the warning sealing strip is thin, the price is better, the appearance is transparent, the double-sided adhesive tape is non-toxic and tasteless, and the safety is good.
Second, the warning tape is easy to use, high in efficiency, high in buffer strength, good in stretchability, puncture-resistant, and tear-resistant.
Third, the adhesive force is strong and it is not easy to fall off.
Based on the content of the article, it is not difficult to find that the warning belt is also divided into high-quality and low-quality. We can distinguish its quality according to its color. The warning belt also belongs to the evolution of the transparent zone, so in some features, the warning The zona and zona pellucida are also similar.