Spunlace Nonwovens vs Spun Bond Non Woven Fabric

Ndili ndi chidziwitso pang'ono chokhudza ma nonwovens oti ndigawane ngati ogulitsa Spun Bond Non Woven Fabric. Lingaliro la spunlace nonwoven fabric: spunlace nonwoven fabric, nthawi zina amatchedwa "jet spunlace into cloth," ndi mtundu wa nsalu zosawomba. Njira yokhomerera singano ndiyo magwero a lingaliro la "jet jet mu nsalu." Kuti nsalu yoyambilirayo ikhale yolimba komanso yathunthu, mtsinje wamadzi wamphamvu kwambiri umabooledwa mu ukonde wa ulusi ndikugwiritsidwa ntchito ngati “jet spunlace”.

Fiber metering, kusakaniza, kutsegula ndi kuchotsa zonyansa, kusokoneza makina, makhadi, kunyowa kwa intaneti, kutsekemera kwa singano yamadzi, mankhwala a pamwamba, kuyanika, kupukuta, kuyang'ana, ndi kulongedza ndi masitepe omwe akuyenda. Zida za spunlace ndi ukonde wa jet wamadzi wothamanga kwambiri womwe umagwiritsa ntchito ma spunlace nonwovens othamanga kwambiri kuti amangirire ndi kukonzanso ulusi mu ukonde wa ulusi, kupanga nsalu yomveka bwino yosalukidwa yokhala ndi mphamvu zenizeni ndi mawonekedwe ena. Ndi nsalu yokhayo yosalukidwa yomwe ingapangitse kuti chinthu chake chomaliza chifanane ndi nsalu malinga ndi manja komanso mawonekedwe a nsalu ya microfibre nonwoven. Matumba osalukidwa a spunlace ali ndi mawonekedwe osiyana ndi omwe amakhomeredwa ndi singano osalukidwa.

Kupambana kwa njira ya spunlace:Mu njira ya spunlace, ukonde wa ulusi sunatulukidwe, zomwe zimawonjezera kuchuluka kwa chinthu chomaliza; palibe zomatira kapena zomangira zomwe zimagwiritsidwa ntchito, kuteteza kufewa kwachilengedwe kwa intaneti; ndipo kukhulupirika kwakukulu kwa mankhwalawa kumapewa. The mankhwala amalenga fluffy zotsatira; ikhoza kuphatikizidwa ndi mtundu uliwonse wa fiber ndipo imakhala ndi mphamvu zamakina zapamwamba zomwe zimatha kufanana ndi 80% mpaka 90% ya mphamvu ya nsalu. Mfundo yakuti ukonde wa spunlace ukhoza kupangidwa ndi nsalu iliyonse yoyambira kuti apange chinthu chophatikizika ndi chochititsa chidwi kwambiri. Zolinga zosiyanasiyana zitha kupangitsa kupanga zinthu zomwe zimagwira ntchito mosiyanasiyana.

M'kati mwa kupanga spun chomangira sanali nsalu nsalu, polima anatambasula ndi extruded kulenga mosalekeza filaments. Ukonde umalimbikitsidwa ndi makina, mankhwala, thermally, kapena njira zodzigwirizanitsa. Ukonde umasanduka chinthu chosalukidwa.

Mawonekedwe a nonwovens olumikizidwa pamodzi:

1. Ulusi womwe umapanga ukonde ndi wopitilira.

2. Mphamvu yodabwitsa kwambiri.

3. Pali njira zambiri zosinthira zomwe zingathe kulimbikitsidwa m'njira zingapo.

4. Pali kusiyana kwakukulu kwa fineness mu filament.

Kugwiritsa ntchito spun-bonded nonwovens muzinthu:

1. Polypropylene (PP): amagwiritsidwa ntchito muzinthu zachipatala, zophimbidwa pazinthu zowonongeka, geotextile, tufted carpet base base, ndi nsalu yotchinga.

2. Polyester (PET): zipangizo ma CD, ulimi, tufted pamphasa zapansi, linings, Zosefera, ndi zinthu zina, etc.