Our Products

Sprinkler

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  • 20/11/2018

In the late 1960s and early 1970s, the development and commercialization of sprinklers was achieved. The sprinklers fully saturate the waxes of the grooved and printed corrugated box blanks. As shown in Figure 179, the apparatus transports individual carton blanks (each blank is vertically aligned and separated from each other by a rack system) through a wax overflow formed by a weir or nozzle. Spray point. Excess molten wax from the top and leached sections is concentrated at the bottom of the u…

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Film coating machine

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  • 19/11/2018

The web coater transports the processed base paper to a first roll which can be heated to preheat the base paper or can be used as a tension roll, a registration roll or the like. The metering roller and the upper coating roller draw the molten (120-175 C) wax and transfer it to the base paper. It can be applied to one or both sides of the base paper by a suitable combination of the registration roller and the tension roller. Wax can be applied over a range of waxes to provide a particularly hig…

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Roll coater

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  • 16/11/2018

The roll coater includes a set of cylindrical rollers having various functions. In addition to its drive roller to move the base paper through the coater, the more important features are:Metering—Apply an appropriate amount of wax to the top coat roller. Top coat - apply wax to the base paper. The upper coating roll can be engraved or embossed so that only a portion of the base paper is applied. The second set of metering and upper coating rolls can be located below the plane of travel of the ba…

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Curtain coater

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  • 15/11/2018

The curtain coater is named because it forms a precisely controlled, thin and uniform bet liquid wax "curtain" in the machines transverse direction. If the curtain falls on the surface of the base paper and is allowed to cure, a uniform thickness coating is formed.The curtain coater originally developed in Switzerland in 1955 was painted by a furniture manufacturer onto a flat panel. It will be applied to the base paper wax soon. It is suitable for coating rigid raw papers such as corru…

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Hot wax processing coating equipment

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  • 14/11/2018

The classification of equipment for hot wax processing is not so clear. Some equipment (such as a immersion waxer for full impregnation saturation) is made on site by the skilled person according to general principles. Any two devices are not necessarily the same. Other types (such as curtain coaters) vary in design and handling properties depending on whether they are treated webs or corrugated boxboard. Roller coaters use many differently functioning rolls to heat the wax. Apply to corrugated c…

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Folding carton wax material

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  • 13/11/2018

The waxing material of the folding carton has an annual trading volume of 7 million kg, which is much smaller than the corrugated box market. Because folding cartons are mostly used for frozen foods, they are generally not exposed to liquid water. But they must have a very high ability to block moisture, oxygen, odors and aromas. In addition, the waxing treatment must provide pleasing gloss, vivid patterns, scratch resistance and low I temperature flexibility. This wax must be highly additive in …

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