Packing tape is the most widely used tape in industries to pack things. Especially the clear packaging tape is not strange to us. We can see it or even use it every day. On May 30, 1928, Drew submits an application in the United Kingdom and the United States, he developed a very light, a pressure that is co adhesives, and later through improvements he invented the clear packing tape. But why the tape can stick things? Of course, that is because the relationship between the layer adhesive on its surface coated with adhesive paste. The earliest adhesive is from animals and plants, in the nineteenth century, rubber is the main component of the adhesive; but in the modern time, adhesive is widely used in a variety of polymer. The adhesive can stick things the bond formed its molecular and intermolecular connection items, such bonding molecules firmly sticking together. The adhesive composition, in accordance with a different label, the different types, there are a variety of different polymers.
Production Method of Adhesive Tape
Tape after a high-voltage corona on the basis of the original BOPP film then put glue on one side of the surface roughness and divided into small rolls after slitting the tape, then it becomes the bopp adhesive tape that we use every day. The tape glue is acrylate glue, which is also known as pressure-sensitive adhesive, the main ingredient is a tincture fat. The tincture fat is a high molecular active substances, high and low temperature molecular activity. Glue tincture lipid content directly affects the usage of the tape. This tape glue thickness is 22 microns. It is in line with the standard thickness. Colored tape is marked in order to facilitate and shelter purposes generally beige and khaki more. Colored tape was considered to be the color of the film is, in fact, the color is the color of the glue. Will stick clenched and then quickly opened, can pull out of the side of the plastic, then you can see the purity and transparency of the original film.
Skills to Remove the Clear Tape Viscose
In practice, we found the following two methods are good to remove the viscose on the clear packaging tape. That is the alcohol removal method. Use a soft cloth dipped in 95% alcohol in sufficient quantities, and then gently wipe the stickers at the stickers will easily soften out of alcohol generally will not have plastic parts or paint surface damaged. But sometimes found that alcohol is not very effective for some stickers, use a soft cloth dipped in a little gasoline the graze stickers at, you should pay attention to "dissolve" the role of some kind of plastic or paint, because gasoline they must be used with care: either to graze in unimportant places and look, no problem; but must be careful not to use too much gas, the time try to be short! The test proved that gasoline a short time to wipe the surface of the body, there is no obvious effects on the body surface coating. In this way, sticker viscose is easy to be removed.
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