Producing and processing technique for terylene low-elasticity wire
A processing technology, technology of fine denier polyester, applied in the direction of fabric elongation, feeding solution to spinneret, single-component polyester rayon filament, etc., can solve the impact of the high price of sea-island yarn on the scope of use and popularity and other problems, to achieve the effect of stable product quality and lower production costs
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[0010] Embodiment, this example is the technological process of ultra-fine denier polyester filament:
[0011] Polymerization melt→melt conveying→spinning box→metering pump→component→inner ring blowing cooling→cluster oiling→column→pre-network→first godet→main network→second godet→winding→ Inspection→Balance→Transfer false twist
[0012] POY→raw frame→cutter→first roller→twist stopper→first hot box→cooling plate→false twister→second roller→networker→auxiliary roller→second hot box→third roller→explorer Filament→oiling roller→winding→inspection→packing
[0013] The processing method is completed by two processes of spinning and texturing. The spinning adopts the inner ring air blowing cooling technology, and the texturing adopts the combination technology of 1-3-1 polyurethane friction sheet.
[0014] The following table shows the physical properties of POY:
[0015]
[0016]
PUM
![No PUM](https://static-eureka-patsnap-com.libproxy1.nus.edu.sg/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
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![application no application](https://static-eureka-patsnap-com.libproxy1.nus.edu.sg/ssr/23.2.0/_nuxt/application.06fe782c.png)
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