Method for heating shrinkable tubes and shrinkable tube expanding system using same

A heating method and heat shrinkable tube technology, applied in the field of expansion systems, can solve problems such as large thermal energy loss, and achieve the effect of saving thermal energy
CN102990913AInactive Publication Date: 2013-03-27SHENZHEN WOER HEAT SHRINKABLE MATERIAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN WOER HEAT SHRINKABLE MATERIAL
Publication Date
2013-03-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for heating shrinkable tubes. The shrinkable tubes are heated by a heating furnace; a through hole is formed in the heating furnace; and at least two shrinkable tubes penetrate through the through hole and are heated in the heating furnace. As the heat energy absorbed by the shrinkable tubes is extremely little, the heat energy loss of the heating furnace is mainly the heat energy dissipated from each heating furnace to the outside and is basically not changed when used for heating two shrinkage tubes by the heating furnace compared with that required for heating one shrinkage tube by the heating furnace, and more than two shrinkage tubes are heated by the heating furnace, the method for heating the shrinkable tubes can ensure that the heating furnace saves nearly more than half of the heat energy. The invention also provides a shrinkable tube expanding system using the method for heating the shrinkable tubes, and the system comprises a conveying device, a heating furnace, an expanding device and a traction device, and adopts the method for heating the shrinkage tubes by heating at least two shrinkage tubes in the heating furnace while the two shrinkage tubes penetrate through the through holes, so that the heating furnace can save nearly half of the heat energy, the expanding speed is high and the efficiency is high.
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Description

technical field

[0001] The invention relates to a heating method and an expansion system using the heating method, in particular to a heat shrinkable tube heating method and a heat shrinkable tube expansion system using the heating method. Background technique

[0002] At present, the heat-shrinkable tube expansion system includes a conveying device, a heating furnace, an expanding device and a traction device. When the heat-shrinkable tube expansion system is working, the heat-shrinkable tube is transported by the conveying device in a single form, heated by the heating furnace, and then enters the expansion device for expansion. After the heat-shrinkable tube is expanded, it is drawn out by the traction device. The heating furnace is provided with through holes running through its two ends, and the product to be heated passes through the through hole, and the heating product is heated by the heat in the heating furnace.

[0003] However, the above-mentioned heat-shrinkabl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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