Non-woven stenter using principle and structure type

- Jun 05, 2018-

Non-woven stenter is mainly used in textile printing and dyeing factories in operation, and to a certain extent, it is mainly a kind of heating and tension on both sides, stretching the fabric and making it weft. A device with a uniform width and width.

How to use non-woven stenter

Under normal circumstances, natural fiber fabrics such as wool, silk, and cotton yarns have a certain degree of wet heat plasticity during operation, and can be effectively processed in the printing and dyeing process through scouring, drifting, dyeing, washing, and the like. Afterwards, the whole fabric is stretched in the warp direction and the weft direction is shortened. The cloth surface is not even. Through the warming of the stenter and lateral drafting, the weft can be widened and neatly aligned. The cloth is flat and beautiful. At the same time, it can also reduce the deformation of the fabric during the tailoring sewing process.

Non-woven stenter structure type

There are many types of stenter, but the basic structure is nothing more than the following combination of components:

Guide device: It is used to guide the fabric smoothly into the stenter. It is generally composed of a plurality of guide rollers, an edge suction device and a bracket with a roller.

Drafting device: There are two kinds of fabrics and needle boards, generally cotton cloth, wool fabric needle board type, silk cloth type, used to fasten the fabric, easy to apply tension stretched fabric to both sides.

Heating device: There are two types of open and drying rooms. Cloth is generally of a closed type, and silk is open-ended, heated by steam and sprayed to wet.

Ironing device: The fabric that is drafted through a needle board or fabric. The edge of the fabric will have a crooked, flounced phenomenon. After being ironed in the middle with a steam drum, this flounce will be eliminated, and at the same time At high temperatures, the stretched width of the web can also be relatively stable, and the cloth can be evenly polished.

 

Falling cloth device: The tentered cloth is passed through a series of guide rollers, and the cloth is rolled into a roll or through a S-shaped swing falling cloth into the turnover car to enter the next process.

Electrostatic elimination device: Discharge the static electricity generated by the ironing friction on the cloth surface by means of tip discharge or positive and negative offset to prevent the accumulation of static electricity and affect the operation of the workers.

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