Polymer lim rau txheej txheem yaj

Nqe lus piav qhia luv:

Cov lim dej yaj yog cov cuab yeej tseem ceeb rau kev nrawm nrawm thiab nplua-denier tig. Nws yog siv rau kev lim dej tas mus li ntawm cov polymer yaj kom tshem tawm cov khoom tsis huv thiab cov khoom uas tsis tau yaj hauv cov yaj kom txhim kho kev ua haujlwm ntawm cov yaj. Thiab kom ntseeg tau tias qhov zoo ntawm kev sib tw.

Cov lim dej tau siv rau kev lim dej tas mus li ntawm cov polymer yaj siab kom tshem tawm cov khoom tsis huv thiab cov khoom uas tsis tau yaj hauv cov yaj, txhim kho kev ua haujlwm ntawm kev yaj thiab ua kom zoo dua. Cov lim dej yaj yog cov khoom siv tsis tseem ceeb rau kev nrawm nrawm thiab nplua-denier tig. Nws ua lub luag haujlwm tseem ceeb hauv kev txuas ntxiv lub neej ntawm cov khoom sib dhos, txhim kho kev siv cov cuab yeej siv thiab nce cov zis.


Khoom nthuav dav

Khoom cim npe

Hauv kev tsim cov spunbonded nonwovens, txhawm rau txhawm rau txhawm rau ua kom muaj kev vam meej ntawm cov txheej txheem kev sib tw thiab txo qhov tshwm sim ntawm cov kab tawg tawg thiab ntog, ob txheej ntawm cov cuab yeej lim dej feem ntau tau teeb tsa. Thawj lim (ntxhib lim) tau teeb tsa nruab nrab ntawm cov ntsia hlau txuas thiab lub ntsuas ntsuas, thiab nws lub luag haujlwm tseem ceeb yog lim tawm qhov tsis huv loj dua, yog li txhawm rau ncua sijhawm siv lub lim thib ob thiab tiv thaiv lub twj tso kua mis ntsuas thiab lub twj tso kua mis. , Txhawm rau nce lub nraub qaum ntawm cov extruder, yog li pab txhawb kev tso pa thiab yas ntawm cov khoom thaum lub sij hawm zaws. Lub lim thib ob (lim zoo) tau teeb tsa hauv kev sib dhos ua ke, thiab nws lub luag haujlwm tseem ceeb yog lim cov khoom tsis huv, cov ntsiab lus siv lead ua, thiab lwm yam, txhawm rau tiv thaiv kev txhaws ntawm cov spinneret, kom ntseeg tau tias qhov ua tiav ntawm kev sib tw, thiab txhim kho qhov zoo ntawm cov fiber. Cov duab ntawm lub vijtsam lim nyob ntawm cov duab thiab qhov loj ntawm lub spinneret, thiab feem ntau yog cov lim ntau lub ntsej muag.


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