First of all, you can smell the taste of the tape. If the taste is very strong, there is a smell of sour smell, which means that the retention of the tape is very poor, especially in low temperature environment, it will crack when it is basically stuck on the carton.
Then, you can see the brightness of the film, the color of the generally inferior tape is dark.
Again, you can also see the color of the tape. Generally, the whiter the appearance of the transparent tape, the less the tape is, so that the normal adhesiveness can be ensured.
Q: Where is your nearest port?
A: Our nearest port is Shenzhen.
Q: How is the cling film classified?
A: According to the raw materials, it can be divided into PE cling film and PVC cling film. It can also be classified into degradable and non-degradable according to whether or not degradable materials are added.
Q: What color can wrap film do?
A：the color of cling film is generally recommended to be transparent, and other colors can be used, but the required order quantity is relatively high.
In the packaging tape industry, various precision die-cut tapes are used in the shape of a coil. The die-cutting process of the tape can affect the effect of the tape, so the die-cutting process of the tape is very important. Next, the tape manufacturer will tell you about the die-cutting process of the tape.
The indentation process uses a crimping knife or a pressing die to press a line mark on the sheet by the action of pressure, or roll a line mark on the sheet by a rolling wheel, so that the sheet can be bent at a predetermined position. . Generally, the die-cutting indentation process is a process in which a die-cutting cutter and a crimping cutter are combined in the same template, and a die-cutting and indentation processing is simultaneously performed on the die-cutting machine, which is simply referred to as die-cutting.