The volume of tipping paper products is relatively low, usually 40g/m2, so the temperature and humidity requirements of the workshop are high. It is best to adhere to constant temperature and constant humidity. The hardness and raw materials of the impression cylinder are also highly requested. . In the tipping paper hot stamping technology, the factors affecting the quality of goods mainly have the following aspects.


1. The effect of bronzing film (aluminized aluminum)


In the hot stamping process of tipping paper products, the quality of anodized aluminum is related to the quality of hot stamping. If the tightness of the anodized aluminum is not appropriate (too loose and too tight), the hot stamping will not be true; the temperature of the hot melt adhesive will not cause the hot stamping paste; the curing time of the electrochemical aluminum will be too long or too short, and the tension will be too much. Large or too small, the hue is not correct or unstable, etc. will directly affect the quality of the goods. The quality of the aluminum alloy such as Gusu Wandefu brand has always been very stable. To some extent, mastering the quality of anodized aluminum is equivalent to manipulating half the quality of the product.


2. Influence of hot materials


The influence of the hot-selling materials on the quality of the hot stamping of the tipping paper products is mainly on the ink layer of the appearance of the hot materials. If the white ink as a weakening agent in the ink participates in an excessive amount, the aluminum will be reversed, resulting in a false stamping. In addition, the temperature resistance and thickness of the ink layer will also affect the quality of hot stamping products, especially when printing pearlescent inks.


3. The effect of hot stamping speed


The hot stamping speed is too slow, the hot stamping is not clear (there are special requests for goods outside), following the progress of the speed, the function of the electrochemical aluminum and the hot stamping temperature, the hot stamping pressure reaches the best condition, the pictures, texts and lines on the goods It becomes clear. The speed of the tipping paper is mostly 40 meters per minute, and should be adjusted according to the clutter of the picture, the size of the text, and the thickness of the line.


4. The effect of hot stamping temperature


The hot stamping temperature plays an important role in the quality of the product. The hot stamping temperature is too high, which makes the picture bloom. The temperature is too low, so the hot stamping is not easy. The use of oil or electric heating method, the use of copper or steel as the substrate of the bronzing plate also has a great difference in temperature control, usually equipped with a temperature checker, mainly used to check the practice temperature of the bronzing version.


5. The impact of hot stamping pressure

The hot stamping pressure mainly refers to the pressure of the rubber press roller on the hot stamping plate, which also plays a major role in the tipping of the tipping paper. If the pressure is too small, the hot stamping will not be caused. The paste will be caused by the assembly, and the service life of the tipping paper may be shortened. When setting the pressure, it should be gradually added from small to large.

Luoyang Xinyuantong Industry Co., Ltd  specialized in cigarette packing material field for 24 years with good quality and competitive price. We can offer a variety of aluminum foil paper products such as embossed aluminum foil paper, aluminum foil laminated paper, gold & silver board paper, tongue paper (inner frame) and other cigarette parking materials like tipping paper, tear tape, BOPP film. Besides,we have ISO9001-2008 certificate.

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Ms.Amy Wang

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