{"id":13977,"date":"2020-04-21T07:28:46","date_gmt":"2020-04-21T07:28:46","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=13977"},"modified":"2020-05-07T00:22:37","modified_gmt":"2020-05-07T00:22:37","slug":"what-is-melt-blown-non-woven-fiber-nozzle","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/tr\/eriyik-uflemeli-dokumasiz-fiber-nozul-nedir\/","title":{"rendered":"Eriyik \u00dcflemeli Dokunmam\u0131\u015f Fiber Meme Nedir?"},"content":{"rendered":"
\n

Son aylarda, maske pazar\u0131ndaki talep muazzamd\u0131r, maske ile ilgili end\u00fcstri zincirini harekete ge\u00e7irmek de \u00fcretim ile me\u015fgul olmaktad\u0131r. \u0130\u015fleme end\u00fcstrisindeki aboneler, maske makineleri taraf\u0131ndan \u00fcretilen \u00fc\u00e7 pop\u00fcler \u00fcr\u00fcn\u00fc duyduklar\u0131n\u0131 tahmin ediyorlar: bask\u0131 silindirleri, eriyik \u00fcfleme kal\u0131p kafalar\u0131 ve ultrasonik f\u00fczyon makineleri. Bug\u00fcn \u00f6nce eritilerek \u015fi\u015firilmi\u015f pafta kafas\u0131 hakk\u0131nda konu\u015fal\u0131m.<\/p>\n\n\n\n

Maskenin "kalbinden" ba\u015flayarak, eriyik \u00fcflenmi\u015f kuma\u015f\u0131n \u00fcretimi, eriyik \u00fcflenmi\u015f kal\u0131p kafas\u0131ndan ayr\u0131lamaz. Eriyik \u00fcflemeli kal\u0131p kafas\u0131n\u0131n de\u015farj\u0131n\u0131n homojenli\u011fi ve stabilitesi, erimi\u015f \u00fcflemeli kuma\u015f\u0131n kalitesinde belirleyici bir rol oynar. Peki, eriyik \u00fcflemeli kal\u0131p kafas\u0131 nas\u0131l yap\u0131l\u0131r?<\/p>\n\n\n\n

Eriyik \u00fcflenmi\u015f lif nas\u0131l \u00fcretilir?<\/strong><\/h2>\n\n\n\n

\u0130\u015fte maskede eriyik \u00fcflenmi\u015f kuma\u015f\u0131n kritik konumunu anlamak i\u00e7in bir resim. A\u015fa\u011f\u0131daki \u015fekilde N95 maskesinin eriyik \u00fcflenmi\u015f kuma\u015f\u0131n\u0131n konumu ve kal\u0131nl\u0131\u011f\u0131 g\u00f6sterilmektedir:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u015eekil 1. Taramal\u0131 elektron mikroskobu ile al\u0131nan N95 maskesinin kesit g\u00f6r\u00fcn\u00fcm\u00fc<\/strong><\/p>\n\n\n\n

A\u015fa\u011f\u0131daki videodan, eriyik \u00fcflenmi\u015f kuma\u015f\u0131n nas\u0131l \u00fcretildi\u011fini g\u00f6relim.<\/p>\n\n\n\n

Eriyik \u00fcflemeli kuma\u015f\u0131n \u00fcretim s\u00fcreci iki tipe ayr\u0131labilir: yatay tip ve dikey tip. Basit rakam a\u015fa\u011f\u0131daki gibidir:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u015eekil 2. Eriyik \u00fcflenmi\u015f kuma\u015f\u0131n \u00fcretim s\u00fcreci<\/strong><\/p>\n\n\n\n

Eriyik \u00fcflemenin teknolojik s\u00fcreci: polimer haz\u0131rlama \u2192 eriyik ekstr\u00fczyon \u2192 \u00f6l\u00e7\u00fcm pompas\u0131 \u2192 eriyik \u00fcflemeli kal\u0131p kafas\u0131 d\u00fczene\u011fi \u2192 eriyik ince ak\u0131\u015f \u00e7izimi \u2192 so\u011futma \u2192 al\u0131c\u0131 cihaz.<\/p>\n\n\n\n

Bunlar aras\u0131nda, eriyik \u00fcflemeli kal\u0131b\u0131n rol\u00fc, viskoz ak\u0131\u015f durumundaki polimer eriyi\u011fini veya \u00e7\u00f6zeltisini mikro g\u00f6zenek boyunca belirli bir kesite sahip ince bir ak\u0131\u015fa d\u00f6n\u00fc\u015ft\u00fcrmek ve hava veya kat\u0131 gibi kat\u0131la\u015ft\u0131rma ortam\u0131ndan bir filament olu\u015fturmakt\u0131r kat\u0131la\u015fma banyosu.<\/p>\n\n\n\n

Polipropilen PP \u00f6zel malzeme, plastikle\u015ftirmeden sonra eriyik \u00fcflemeli kal\u0131p kafas\u0131n\u0131n ak\u0131\u015f kanal\u0131na girer ve daha sonra homojen da\u011f\u0131l\u0131mdan sonra memeciye girer. Y\u00fcksek s\u0131cakl\u0131k, y\u00fcksek h\u0131z ve y\u00fcksek bas\u0131n\u00e7l\u0131 s\u0131cak hava jeti, maskenin orta katman\u0131ndaki en kritik filtre malzemesi olan eriyik \u00fcflenmi\u015f dokunmam\u0131\u015f kuma\u015flar\u0131 olu\u015fturur.<\/p>\n\n\n\n

T\u0131bbi seviyeye ula\u015fmak i\u00e7in, eriyik \u00fcflemeli kal\u0131p kafas\u0131n\u0131n muntazam de\u015farj\u0131n\u0131n \u00e7ok y\u00fcksek olmas\u0131 gerekir. Ard\u0131ndan, eriyik \u00fcflemeli kal\u0131p kafas\u0131n\u0131n nas\u0131l yap\u0131ld\u0131\u011f\u0131 hakk\u0131nda daha fazla bilgi edelim.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


Eriyik \u00fcflemeli kal\u0131p kafas\u0131 \u00fcretimi i\u00e7in, memecinin mikro deliklerini i\u015flemek i\u00e7in anahtar ve zor noktad\u0131r.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


Eriyik \u00fcflemeli kuma\u015f \u00fcretiminde, polipropilen (PP), minimum 0.1-0.3 mm mikro g\u00f6zenek \u00e7ap\u0131 ile eriyik \u00fcflemeli kal\u0131p kafas\u0131n\u0131n spinneret mikro g\u00f6zeneklerinin d\u0131\u015far\u0131 u\u00e7urulmas\u0131yla \u00fcretilir. Eriyik \u00fcflemeli kal\u0131p kafalar\u0131n\u0131n \u00e7o\u011fu, genellikle SUS316L, SUS304, sus630, sus431 ve di\u011fer paslanmaz \u00e7elikten yap\u0131lm\u0131\u015f dikd\u00f6rtgen spinneretlerdir. Kesit \u015fekli a\u015fa\u011f\u0131daki \u015fekilde g\u00f6sterilmi\u015ftir.<\/p>\n\n\n\n

Sert malzemeler \u00fczerinde mikro g\u00f6zeneklerin i\u015flenmesi i\u00e7in y\u00f6ntemler aras\u0131nda delici kullan\u0131m\u0131; mikro delme \u00fcretimi i\u00e7in Mikron, Muye V33, Beijing Jingdiao, karde\u015f, Taiqun ve di\u011fer i\u015fleme merkezlerinin kullan\u0131m\u0131; Muye serbest motor \u00fcretiminin kullan\u0131m\u0131. Ard\u0131ndan, \u00f6zellikle geni\u015fleyece\u011fiz:<\/p>\n\n\n\n

Ana i\u015fleme y\u00f6ntemleri<\/strong><\/strong><\/h2>\n\n\n\n

\u0130\u015fleme merkezi delme<\/strong><\/strong><\/h3>\n\n\n\n

Spinneret mikro deli\u011fi genellikle i\u015fleme merkezi taraf\u0131ndan delinir, ancak delik \u00e7ok k\u00fc\u00e7\u00fck oldu\u011fu i\u00e7in tak\u0131m \u00f6mr\u00fc sabit de\u011fildir. Tahmin edilen kesici \u00f6nceden k\u0131r\u0131ld\u0131ktan sonra, bit \u00e7\u0131kar\u0131lamad\u0131\u011f\u0131nda t\u00fcm spinneret bile hurdaya \u00e7\u0131kar\u0131l\u0131r. Bir \u03a6 0.2mm spinneret mikro delik i\u015fleyin, i\u015flem s\u00fcresi yakla\u015f\u0131k 30 saniyedir ve iyi bir matkap 300'den fazla delik delebilir.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Geli\u015fmi\u015f versiyon: i\u015fmili i\u015fleme<\/strong><\/strong><\/h3>\n\n\n\n

Spinneret mikro g\u00f6zeneklerin i\u015flenmesinde, i\u015fleme merkezinde delme yayg\u0131n bir y\u00f6ntemdir. Ancak, \u00fcretim kapasitesinin art\u0131r\u0131lmas\u0131nda baz\u0131 s\u0131n\u0131rlamalar vard\u0131r. Birincisi, ortak i\u015f milinin i\u015fleme verimlili\u011finin y\u00fcksek olmamas\u0131 ve di\u011feri, tak\u0131m \u00f6mr\u00fc dalgalanmas\u0131n\u0131n \u00f6nceden kesmeye yol a\u00e7mas\u0131d\u0131r; Y\u00fcksek h\u0131zl\u0131 ve y\u00fcksek hassasiyetli motorlu mil kullan\u0131m\u0131 yukar\u0131daki iki sorunun \u00e7\u00f6z\u00fclmesine yard\u0131mc\u0131 olacakt\u0131r.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Say\u0131sal kontrol elektrikli k\u0131v\u0131lc\u0131m<\/strong><\/strong><\/h2>\n\n\n\n

Altta k\u0131r\u0131k bit ve \u00e7apak delme problemini \u00e7\u00f6zebilir.<\/p>\n\n\n\n

Bu sorunu \u00e7\u00f6zmek i\u00e7in baz\u0131 fabrikalar bak\u0131r s\u0131zm\u0131\u015f grafit elektrot kullan\u0131r. \u00c7\u00fcnk\u00fc elektrotun yap\u0131lmas\u0131 kolay de\u011fildir ve bak\u0131r elektrotun \u00e7apak ve deformasyon \u00fcretmesi kolayd\u0131r.<\/p>\n\n\n\n

Lazer delme teknolojisi<\/strong><\/strong><\/h3>\n\n\n\n

Baz\u0131 fabrikalar, spinneret mikro deliklerini i\u015flemek i\u00e7in lazer kullan\u0131r. Lazer delme teknolojisi, i\u015flenen malzemeyi \u0131\u015f\u0131nlamak i\u00e7in y\u00fcksek g\u00fc\u00e7 yo\u011funluklu lazer \u0131\u015f\u0131n\u0131 kullanmakt\u0131r, b\u00f6ylece malzeme h\u0131zl\u0131 bir \u015fekilde buharla\u015fma s\u0131cakl\u0131\u011f\u0131na \u0131s\u0131t\u0131l\u0131r ve buharla\u015fma deli\u011fi olu\u015fturur. En b\u00fcy\u00fck avantaj\u0131 y\u00fcksek i\u015fleme verimlili\u011fi, bir deli\u011fi i\u015flemek i\u00e7in sadece birka\u00e7 saniye, ancak ilgili i\u015fleme ekipman\u0131 \u00e7ok pahal\u0131d\u0131r.<\/p>\n\n\n\n

Yurti\u00e7inde ve yurtd\u0131\u015f\u0131nda eriyik \u00fcflemeli kal\u0131p kafa \u00fcreticileri<\/strong><\/strong><\/h3>\n\n\n\n

Eriyik \u00fcflemeli kal\u0131p kafas\u0131n\u0131n hassas gereksinimi \u00e7ok y\u00fcksektir ve i\u015flenmesi \u00e7ok zordur. D\u00fcnyada \u00fcst d\u00fczey eriyik \u00fcfleme kal\u0131p kafalar\u0131 \u00fcretebilen sadece birka\u00e7 i\u015fletme var. Ana tedarik\u00e7iler, Carson, Japan spinneret, enka, vb.Gibi Japonya ve Almanya'dad\u0131r ve i\u015flem s\u00fcresi birka\u00e7 ay s\u00fcrecektir.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

In recent months, the mask market demand is massive, driving the mask related industry chain is also busy with production. Subscribers in the machining industry estimate that they have heard of three popular products produced by mask machines: printing rollers, melt blown die heads and ultrasonic fusion machines. Let’s talk about the meltblown die head…<\/p>","protected":false},"author":2,"featured_media":13982,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2020\/04\/\u56fe\u72475-4.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/13977"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/comments?post=13977"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/posts\/13977\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media\/13982"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/media?parent=13977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/categories?post=13977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/tr\/wp-json\/wp\/v2\/tags?post=13977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}