Stretching finishing means that the fabric of a certain moisture content and the hygroscopic chemical fiber are gradually widened to a predetermined size on a Hot Air Stenter , and simultaneously heated and dried to eliminate part of the internal stress and coordinate the warp and weft state.
There are many types of tenter machines, but the basic structure is nothing more than the following combination parts:
It is used to guide the fabric smoothly into the tenter, usually consisting of a plurality of guide rolls, a suction device and a bracket with a roller.
There are two kinds of cloth and needle board. Generally, the cotton cloth and the wool fabric are needle-plate type, and the silk cloth type is used to fasten the cloth surface, and it is convenient to apply tension to the two sides to stretch the cloth surface.
There are two types of open and oven type. Generally, the cotton cloth is used in a closed oven type, and the silk is used in an open type, which is heated by steam and sprayed to the wet.
After the fabric is drawn by the needle plate or the cloth, the edge of the cloth will have a rugged ruffle. After the ironing with the steam in the middle, the flange will be eliminated and at a higher temperature. It can also stabilize the size of the spreaded door width, and at the same time, it can make the cloth ironing more flat and bright.
The tented cloth is passed through a series of guide rollers, and the cloth is rolled into a roll or passed through an S-shaped swinging cloth into the turnover car to enter the next process.
The electrostatic conduction generated by the ironing friction on the cloth surface is dissipated by the tip discharge or positive and negative offset to prevent static electricity accumulation and affect the worker's operation.
The Licheng Stenter gives you a wide range of options to let you be able to process the fabric the way you like it. Licheng Stenter is fully produced in China, and features the latest in technology.Click the hotairstenter for extra information on Stenter Machine Manufacturer