Automatic forming process for pearl wool heat insulation cup sleeve

Abstract

The invention discloses an automatic forming process for a pearl wool heat insulation cup sleeve, and belongs to the technical field of automatic processing of cup sleeves. The automatic forming process comprises the following steps: 1, automatically unwinding pearl wool; 2, automatically cutting the pearl wool into an arc shape; 3, moving the cut arc-shaped surface to an ironing and dispensing station; 4, ironing one end of arc-shaped cotton; 5, dispensing at the ironing part of the arc-shaped cotton; 6, uniformly smearing glue at the ironing part of the arc-shaped cotton; 7, automatically rolling the arc-shaped cotton into a cup sleeve; 8, firmly pressing the adhesion part of the cup sleeve; and 9, automatically discharging the cup sleeve. The automatic forming process is ingenious in design and smooth in procedure connection, automatic forming of the pearl wool heat insulation cup sleeve is achieved, the automation degree is high, one person can take charge of one production line, the productivity is multiple times that of manual forming of the cup sleeves, the productivity is greatly improved, and remarkable economic value is achieved.

Description

technical field [0001] The invention relates to the technical field of automatic processing of cup sleeves, in particular to an automatic molding process of pearl cotton heat-insulating cup sleeves. Background technique [0002] When the cup is in use, it is necessary to put a layer of cup sleeves on the outside of the cup, such as water cups, coffee cup sleeves, or milk tea cup sleeves, to play the role of heat insulation and anti-scalding. At present, the mainstream in the market is still made of kraft paper or other paper materials, but the heat insulation effect of the cup sleeve made of kraft paper is not good enough, the manufacturing cost is high, and it is not environmentally friendly. [0003] Therefore, someone has developed a pearl cotton composite material to replace kraft paper to make cup sleeves. The pearl cotton composite material includes pearl cotton and a surface layer with patterns, logos and / or text. Pearl cotton is produced by physical foaming of low-de...

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Problems solved by technology

[0004] Making cup sleeves with pearl cotton composite materials includes the following processes, as attached Figure 8-9 As shown, firstly, the pearl cotton composite material should be cut into Figure 8 Fan-shaped as shown, and then iron off the pearl cotton at one end of the fan-shaped, then glue the part where the pearl cotton was ironed off, and finally roll it into a shape as attached Figure 9 In the shape of the cup sleeve shown, the end is bonded by glue, and the adhesive strength between the surface layer and the surface layer is higher, and it is not easy to fall off. However, there is no such process in the market at present, and there is no similar automatic molding equipment. Relying on manual production of pearl cotton heat insulation cup sleeves, the efficiency is low

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