Kodi nsalu yosungunuka ndi chiyani?

Nsalu yosungunukaNdi polypropylene makamaka ngati chinthu chachikulu chopangira, kukula kwa ulusi kumatha kufika 1-5 micron. Ali ndi malo ambiri opanda kanthu, kapangidwe kofewa komanso kukana kupindika bwino. Ulusi waung'ono uwu wokhala ndi mapangidwe apadera a capillary umawonjezera kuchuluka kwa ulusi pa dera lililonse ndi malo enaake pamwamba.

Nsalu yosungunuka imakhala ndi kusefa bwino, kuteteza, kutchinjiriza komanso kuyamwa mafuta. Ingagwiritsidwe ntchito popanga mpweya, zinthu zosefera zamadzimadzi, zinthu zolekanitsa, zinthu zoyamwa, chigoba, zinthu zosungira kutentha, zinthu zoyamwa mafuta ndi nsalu ndi zina.

Nsalu Yosalukidwa Yosungunuka

Njira yogwiritsira ntchito nsalu yosungunuka:

Chakudya cha polima - kusungunuka kwa chitsulo - kupangika kwa ulusi - kuzizira kwa ulusi - maukonde - nsalu yolimbikitsidwa.

Kapangidwe ka nsalu yothira madzi yophatikizika imatsimikiziridwa ndi utomoni wa polima, momwe zinthu zilili mu chotulutsira madzi, momwe mpweya umakhalira, njira zomangira ndi kumaliza, ndi zina zomwe zimagwiritsidwa ntchito.

Zotsatira za njira yothira madzi osungunuka ndi ulusi wopyapyala kwambiri wokhala ndi mainchesi kuyambira 0.1 micron mpaka 15 microns.

Kuchuluka kwa ntchito:

Nsalu yachipatala: zovala zogwirira ntchito, zovala zodzitetezera, nsalu yophera tizilombo toyambitsa matenda, chigoba, thewera, nsalu yopukutira ya akazi, ndi zina zotero.

Nsalu yokongoletsera nyumba: nsalu ya pakhoma, nsalu ya patebulo, nsalu yophimba pabedi, nsalu yophimba pabedi, ndi zina zotero.

Nsalu zobvala: nsalu zomatira, nsalu zomatira, nsalu zomangira thonje, nsalu zosiyanasiyana zachikopa zopangidwa;

Nsalu ya mafakitale: fyuluta, zinthu zotetezera kutentha, thumba lolongedza simenti, geotextile, nsalu yophimba, ndi zina zotero.

Nsalu yaulimi: nsalu yoteteza mbewu, nsalu ya mbande, nsalu yothirira, nsalu yotetezera kutentha, ndi zina zotero.

Zina: thonje la m'mlengalenga, zipangizo zotetezera kutentha, linoleum, fyuluta ya utsi, matumba a tiyi, ndi zina zotero.

Izi zili pamwambazi zikunena za kuyambitsidwa kwa nsalu yothira madzi, tikukhulupirira kuti tikuthandizani; Ndife aku Chinafakitale yopanda nsalu, chinthucho chili ndi: chobowoledwa ndi singano chosalukidwa ndiponsalu ya geotextile yopanda ulusi, nsalu yopanda nsalu ya pp spunbond, ndi zina zotero;