English 
Steam shrink sleeve labeling machine is by heating pure water to produce water vapor and introduced into the space inside the shrink oven, the steam is in direct contact with the label to be shrunk, and the heat energy is transferred to the label by heat conduction. The high temperature of the steam and the pressure inside the oven cause the internal molecules of the label material to rearrange to achieve the shrinking effect. The shrunken label fits tightly onto the container, completing the labeling process.
Electric sleeve labeling machine and steam sleeve labeling machine work roughly the same principle, the difference lies in the acquisition of thermal energy in different ways, one is through the high temperature steam to transfer thermal energy, one is through the electric heating element to transfer thermal energy.
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GOSUNM
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A steam shrink sleeve labeler is a device that heats pure water to produce steam and introduces this steam into the interior of a shrink oven. Here, the steam comes into direct contact with the labels being shrunk and transfers heat energy to the labels by conduction. Due to the high temperature of the vapors and the pressure inside the oven, the molecules in the label material are rearranged to achieve the shrink effect of the label. After the shrinking process is completed, the label is tightly attached to the container, thus completing the labeling process.
Electric sleeve labeling machine in the working principle and steam sleeve labeling machine is basically the same, but their main difference lies in the acquisition of heat energy in different ways. Steam sleeve labeling machine is through the high temperature steam to transfer heat energy, while the electric sleeve labeling machine is through the electric heating element to transfer heat energy.
| Product Model | GL-250S |
| Production Capacity | ≥20000BPH(Elevation≤60 mm) |
| Qualified rate | ≥99.9% |
| Total line production efficiency | ≥95% (based on 24 hours) |
| Bottle Diameter | φ50mm~φ95mm, special size can be designed separately. |
| Bottle height | 30 mm -280 mm, special height can be designed separately |
| Bottle Verticality | ≤1. 0° |
| Applicable labels | PVC, PET, OPS |
| Label length | 30mm ～250mm |
| Label thickness | 0.027mm ～0.13mm |
| Label Material | PVC, PET, OPS |
| Label Clear Pitch | ≥5mm |
| Label core inner diameter | ≥4" (76mm) |
| Label Roll Outer Diameter | ≤500mm |
| Label Tension | 220V |
| Sleeve Labeling Machine Power | 3.5KW |
| Main Machine Size | 2000X1050X2100 (L×W×H) |
| Total Machine Weight | 300 kg |
Shrink sleeve labeling machine as the back-end packaging technology content of one of the equipment, due to its dexterous and unique design, excellent and stable performance, man-machine coordination of the safety mode, favored by the industry, in the food, beverage and pharmaceutical industries, spices, fruit juices, injectable needles, milk, refined oils and other fields have a wide range of applications.
Shrink sleeve labeling machine is due to the characteristics of heat shrink film, that is, when heated to shrink significantly, so that the label made of heat shrink film along the outer contour of the container contraction, tightly attached to the surface of the container. Common heat shrink labels are PE, PET, PETG, PVC and so on.
The heat shrink oven of the labeling machine is an important part of the system of the labeling machine, which is mainly used for the heat shrink treatment of the labels, so that the labels can be tightly attached to the product. Sleeve labeling machine heat shrink oven according to different heating methods can be divided into electric shrink oven and steam shrink oven, both applicable products and features are different, according to the characteristics of the product and the performance requirements of the machine and other conditions to be selected.
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