Nsalu za spunbond za US standard retardant nonwoven spunbond

Chifukwa chakukula kosalekeza kwa zomangamanga ndi zoyendera m'matauni, kuchuluka kwa nsalu zosalukidwa zomwe zimagwiritsidwa ntchito kukongoletsa m'nyumba ndi m'nyumba, monga makatani, makatani, zotchingira makoma, zomverera, ndi zoyala, zikuchulukirachulukira tsiku ndi tsiku. Komabe, panthaŵi imodzimodziyo, moto wobwera chifukwa cha moto wa zinthu zoterozo wachitikanso wina ndi mnzake. Mayiko otukuka padziko lonse lapansi anali atapereka kale zofunikira zoletsa moto pansalu koyambirira kwa zaka za m'ma 1960, ndipo adapanga miyezo yofananira yoletsa moto ndi malamulo amoto. Unduna wa Zachitetezo cha Anthu ku China wakhazikitsa malamulo oteteza moto, zomwe zimanena momveka bwino kuti makatani, zophimba za sofa, makapeti, ndi zina zotere zomwe zimagwiritsidwa ntchito m'malo osangalatsa a anthu ziyenera kugwiritsa ntchito zinthu zoletsa moto. Choncho, chitukuko ndi kugwiritsa ntchito mankhwala osawoloka moto ku China akukula mofulumira, kusonyeza chitukuko chabwino.

Mphamvu yoletsa moto ya nsalu zopanda nsalu imatheka powonjezera zoletsa moto. Kuti zoletsa moto zigwiritsidwe ntchito pansalu zosalukidwa, ziyenera kukwaniritsa izi:

(1) Kawopsedwe kakang'ono, kuchita bwino kwambiri, komanso kulimba, zomwe zingapangitse kuti chinthucho chikwaniritse zofunikira zamafuta oletsa moto;

(2) Kukhazikika kwamafuta abwino, kutulutsa utsi wochepa, koyenera pazofunikira za nsalu zopanda nsalu;

(3) Osachepetsa kwambiri ntchito yoyambirira ya nsalu zopanda nsalu;

(4) Mtengo wotsika ndi wopindulitsa kuchepetsa ndalama.

Kumaliza koletsa moto kwa nsalu zosalukidwa: Kutsirizitsa koletsa moto kumatheka pokonza zotchingira moto pansalu zosalukidwa wamba pogwiritsa ntchito ma adsorption deposition, chemical bonding, non-polar van der Waals force bonding, ndi kumangana. Poyerekeza ndi kusintha kwa ulusi, njirayi ili ndi njira yosavuta komanso yochepetsera ndalama, koma imakhala yosasamba bwino ndipo imakhala ndi zotsatira zina pa maonekedwe ndi maonekedwe a nsalu zosalukidwa. Kutsirizitsa koletsa moto kumatha kuchitidwa ndi kuviika ndi kupopera.

Zopangira nsalu zosalukidwa ndi flame retardant nthawi zambiri zimakhala ndi zotsatirazi.

(1) Amagwiritsidwa ntchito kukongoletsa m'nyumba ndi m'nyumba, monga makatani, makatani, makapeti, zovundikira mipando, ndi zida zopaka mkati.

(2) Amagwiritsidwa ntchito ngati zofunda, monga matiresi, zovundikira bedi, mapilo, ma cushion okhala ndi mipando, etc.

(3) Amagwiritsidwa ntchito ngati zokongoletsera khoma ndi zida zina zotsekereza mawu oletsa moto kumalo osangalalira.

Kufananiza zinthu zamoto retardant

Zomwe zimapangidwira zomwe zimatha kuyesa mayeso a CFR1633 ku United States ndizomwe zimawotcha moto, zoletsa kusungunuka, utsi wochepa, osatulutsa mpweya wapoizoni, zodzimitsa zokha, kuthekera kosunga mawonekedwe ake apachiyambi pambuyo pa carbonization, kuyamwa kwa chinyezi, kupuma, kumveka kwa dzanja lofewa, komanso kukhazikika kwanthawi yayitali. Ndizoyenera kwambiri kutumiza matiresi apamwamba ku United States.

Zogulitsa zomwe zimakwaniritsa muyeso woyezetsa wa BS5852: Pakali pano, msika waku Europe uli ndi zofunikira zoletsa moto pamamatiresi ndi mipando yofewa, pomwe zimafunikira kusinthika kofewa komanso kolimba, kukana moto wabwino, komanso kuzimitsa basi mkati mwa masekondi 30. Ndizoyenera kwambiri kugulitsa kunja kwa msika wa ku Ulaya, ndipo zimagwiritsidwa ntchito kwambiri m'ma sofa apamwamba.