Itekhnoloji ye-nonwovens eqhushumbisiweyo enyibilikisiweyo | JINHAOCHENG

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Iteknoloji ye-nonwovens eqhushumbisiweyo enyibilikisiweyo - iteknoloji ye-two-component melt - blown

Itekhnoloji yokunyibilika okuneziqendu ezimbini, kubandakanya uhlobo lwesikhumba oluphambili, uhlobo oluhambelanayo, unxantathu, njl.njl., idla ngokuba kufutshane nobukhulu befayibha ezimbini, inani lemingxunya ye-spinneret ehlanganisiweyo enyibilikayo inokufikelela kwimingxuma eli-100 nge-intshi nganye, umthamo ngamnye wokukhupha umngxuma unokufikelela kwi-0.5g/min.

I-fiber enyibilikisiweyo enamacandelo amabini inokongeza ukusebenza kwe-polymer enye, efana ne-polypropylene ingabizi kakhulu, kodwa kwizixhobo zonyango, ayixhathisi kwi-radiation exposure, ngoko ke i-polypropylene njengesiseko, kumaleko wangaphandle we-polymer efanelekileyo enganyangekiyo kwi-radiation egqunywe ngaphandle inokusombulula ingxaki yokumelana ne-radiation.

Oku kuvumela imveliso ukuba ingabizi kakhulu kwaye izalisekise iimfuno ezisebenzayo, ezinje ngezitshintshi zobushushu kunye nokufuma kwinkqubo yokuphefumla kwicandelo lezonyango, ezinokubonelela ngobushushu kunye nokufuma okufanelekileyo okufana nobushushu kunye nokufuma kwendalo. Ilula, ilahlwa okanye kulula ukuyibulala iintsholongwane, ayibizi kakhulu, kwaye ingasebenza njengesihluzo esongezelelweyo sokususa izinto ezingcolisayo. Inokwenziwa ngee-mesh ezimbini ze-fiber ezixutywe ngokulinganayo ezinamacandelo amabini anyibilikisiweyo.

I-Adopt skin core type two component fiber, i-core yi-polypropylene, i-cortex yi-nylon. Ii-two-component fibers nazo zinokubunjwa kwiindawo ezikhethekileyo, ezifana nee-trilobes okanye ii-polylobes, ukwandisa indawo yazo, kwaye ii-polymers zingasetyenziswa nakwindawo engaphezulu okanye kwincam ukuphucula ukusebenza kokucoca. I-olefin okanye i-polyester melt-blown two-component fiber mesh ingasetyenziselwa izihluzi zolwelo oluyi-cylindrical kunye negesi. I-Melt-blown two-component fiber net ingasetyenziselwa nencam yesihluzi secuba; Ukusebenzisa isiphumo sokufunxa esingundoqo ukwenza ii-pellets zokufunxa i-inki ezikumgangatho ophezulu; Intonga yokufunxa engundoqo njalo njalo.

Itekhnoloji ye-nonwovens enyibilikisiweyo - i-nanofibers eqhumayo

Ngaphambili, uphuhliso lwe-meltblown fiber lusekelwe kwitekhnoloji ye-Exxon enelungelo lobunikazi, kodwa kwiminyaka yakutshanje, uphuhliso lwamazwe ngamazwe luye lwadlula kwitekhnoloji ye-Exxon lwaya kwi-nanoscale fiber ecolekileyo.

Ngenxa yee-orifices ezincinci zezixhobo ezinyibilikisiweyo zee-nano fibers ezijikelezayo, imveliso iya kuncipha kakhulu ukuba akukho manyathelo athathwayo. Ke ngoko, kuyimfuneko ukwandisa inani lee-orifices zee-orifices ze-spinneret kwaye udibanise izinto ezininzi zeyunithi (kuxhomekeke kububanzi) kunye, ukuze imveliso inyuswe kakhulu ngexesha lokujikeleza.

Ngenxa yokuba ii-spinnerets ezincinci ezinemingxuma ephezulu zibiza kakhulu kwaye zinokwaphuka lula (ziqhekeka xa zishushu phantsi koxinzelelo oluphezulu), iindlela ezintsha zokubopha ziye zaphuhliswa ukuphucula ukuqina kwee-spinnerets ukuze zingavuzi phantsi koxinzelelo oluphezulu.

Iifayibha eziqhushumbisiweyo zeNano melt zingasetyenziswa njengendawo yokucoca, enokuphucula kakhulu ukusebenza kakuhle kokucoca. Kukwakho nedatha ebonisa ukuba ngenxa yokuba iifayibha ezikwi-nanometer meltblown nonwovens zicolekile, ii-meltblown nonwovens ezikhaphukhaphu nezikhaphukhaphu zingasetyenziselwa ukudibanisa ngelaphu elinoboya obuxutyiweyo, elisenokuthwala uxinzelelo olufanayo lwentloko yamanzi, kwaye iimveliso zeSMS ezenziwe ngalo zinokunciphisa umlinganiselo wefayibha eqhushumbisiweyo.

Ezi ngongoma zimbini zingentla ziteknoloji ye-nonwovens enyibilikisiweyo, singumvelisi wee-nonwovens ezinyibilikisiweyo, iHuizhou Jinhaocheng nonwovens Co., Ltd. Ndiyathemba ukuba eli nqaku likunike umbono we-nonwovens enyibilikisiweyo.