Ndi mitundu yanji ya zida za laminated nonwoven zamagalimoto?

Zopangidwa ndi laminated nonwoven

Kupaka ndi njira yomwe polima imasungunuka imayikidwa pagawo laling'ono kupyolera mu makina opaka, ndikuwumitsa kuti apange filimu yotetezera pamwamba pa gawo lapansi. Mafilimu apamwamba a polima nthawi zambiri amakhala polyethylene, polypropylene, kapena polyester, ndipo amagawidwa kukhala mafilimu opangidwa ndi madzi ndi mafilimu opangidwa ndi mafuta kutengera makhalidwe awo. Ukadaulo wopaka m'madzi umasungunula ma polima apamwamba m'madzi, kenako amavala zosungunulira pamwamba pa nsalu, ndipo pamapeto pake amapanga gawo loteteza gawo lapansi kudzera mu kuyanika kwa infrared kapena kuyanika kwachilengedwe. Zosungunulira zomwe zimagwiritsidwa ntchito muukadaulo wopaka mafuta ndizomwe zimakhala ndi utomoni wowoneka bwino wa UV, womwe ukhoza kuwumitsidwa ndi cheza cha ultraviolet. Wosanjikiza wopaka mafuta amakhala ndi kukana kwamphamvu ndipo amatha kugwiritsidwa ntchito kwa nthawi yayitali m'malo osiyanasiyana azachilengedwe kapena zachilengedwe monga infrared, ultraviolet, laser, mphepo, chisanu, mvula, matalala, asidi ndi alkali.

Zida zopanda nsalu zopangidwa ndi laminated zimakonzedwa ndi kupaka zipangizo zopanda nsalu zokhala ndi polima zosungunuka kwambiri kapena zosungunulira, ndipo zimatha kukhala mu mawonekedwe a wosanjikiza umodzi kapena zokutira zosanjikiza ziwiri, monga momwe tawonetsera pa Chithunzi 1 ndi Chithunzi 2. Wosanjikiza ❖ kuyanika angapereke mphamvu inayake ndi kumanga ulusi pamwamba pa gawo lapansi, kupondereza mgwirizano wotsetsereka pakati pa mawotchi a compoting, ndi kusintha mawotchi a compoting. Nthawi yomweyo, kugwiritsa ntchito mawonekedwe a zokutira kungapatsenso zinthuzo ndi zinthu zothamangitsa madzi ndi mafuta.

Mitundu ya laminated nonwoven zipangizo

Pakalipano, magawo omwe amagwiritsidwa ntchito pogwiritsira ntchito zinthu zazikuluzikulu zopangidwa ndi laminated nonwoven makamaka ndi singano zokhomedwa ndi zinthu zopanda nsalu ndi spunbond nonwoven zipangizo, ndipo ena amagwiritsa ntchito hydroentangled nonwoven materials.

Laminated singano kukhomerera nonwoven zakuthupi

Zida zokhomeredwa ndi singano zopanda nsalu zimapangidwa ndi ulusi wokhala ndi mauna atatu, omwe amapereka singano zokhomeredwa ndi nsalu zopanda nsalu kuti zitheke komanso kusefera. Pakuumba, singanoyo imaboola mobwerezabwereza ukonde wa ulusi, kukakamiza ulusi pamwamba ndi kumaloko kulowa mkati mwa ukonde. The poyamba fluffy ukonde wothinikizidwa, kupereka singano kukhomerera sanali nsalu nsalu zabwino makina. Kupaka pamwamba pa singano kukhomerera sanali nsalu zipangizo ndi wosanjikiza mkulu polima filimu ndi wosungunula filimu wosanjikiza akhoza kudutsa mkati mwa zinthu, kuwongolera gulu mphamvu ya ❖ kuyanika filimu ❖ kuyanika. Pazinthu ziwiri za singano zokhomeredwa ndi singano, filimu yosungunula imapanga zomangira zambiri ndi ulusi, kupangitsa kapangidwe kake kukhala kophatikizana.

Laminated spunbond nonwoven zakuthupi

Nsalu za Spunbond nonwoven zimakhala ndi zinthu zabwino kwambiri monga kulimba kwambiri, kusalala pamwamba, kumva m'manja mofewa, komanso kukana kupindika ndi kuvala, ndipo zimagwiritsidwa ntchito kwambiri muzovala zamagalimoto. Ulusi wamkati wa zida za spunbond nonwoven zimamangirizidwa mwamphamvu kudzera m'malo ogudubuza, ndipo wosanjikiza wa polima wapamwamba amapopera pamwamba pa zinthuzo. Kanema wosungunula ndi wosavuta kulumikiza ndi ulusi ndi nsonga zopindika za zinthu za spunbond, kuwongolera magwiridwe antchito amtundu wa laminated spunbond nonwoven material.

Laminated hydroentangled nonwoven zakuthupi

Kapangidwe kazinthu zopanga ma hydroentangled nonwoven ndikuti jeti yamadzi yothamanga kwambiri imakhudza ukonde wa ulusi, zomwe zimapangitsa kuti ulusi womwe uli mkati mwa ukonde ugwirizane ndikupanga zinthu zosawoloka mosalekeza zomwe zimakhudzidwa ndi jeti yamadzi. Zida za jet nonwoven zimakhala ndi zofewa zabwino komanso zosalala. Poyerekeza ndi olimba singano kukhomerera zipangizo nonwoven, mphamvu ya madzi singano zimakhudza ndi chofooka, chifukwa m`munsi entanglement pakati ulusi mkati madzi singano kukhomerera nonwoven zakuthupi, kupereka mpweya wabwino. Pogwiritsa ntchito umisiri wopaka filimu, filimu yamadzimadzi ya polima yapamwamba imakutidwa pamwamba pa zinthu zopanda nsalu zamadzi, zomwe sizimangopereka ntchito zabwino kwambiri zotetezera mafilimu, komanso zimakhala ndi kusinthasintha komanso kusinthasintha kwamphamvu.

Dongguan Liansheng Non Woven Technology Co., Ltd.idakhazikitsidwa mu Meyi 2020. Ndi bizinesi yayikulu yopanda nsalu yopanga nsalu kuphatikiza kafukufuku ndi chitukuko, kupanga, ndi malonda. Itha kupanga mitundu yosiyanasiyana ya nsalu za PP spunbond zosalukidwa ndi m'lifupi mwake osakwana 3.2 metres kuchokera ku 9 magalamu mpaka 300 magalamu.