Yintoni umahluko phakathi kwe-nonwovens ephothiweyo kunye ne-spunbonded nonwovens| JINHOCHENG

Uthini umahluko phakathi nonwovens eziphothiweyo kunye nee-nonwovens eziphothiweyo, kwaye zeziphi ezona mpawu ziphambili? Namhlanje, makhe sifumanise ngayo.

Ingqikelelo ye-Spunlaced nonwovens: ii-nonwovens eziphothiweyo, ezikwabizwa ngokuba yi-spunlaced nonwovens, ekwabizwa ngokuba yi "jet net into cloth". Umbono "wokwenza ilaphu kunye ne-jet spray net" ivela kwiteknoloji ye-acupuncture yomatshini. Okubizwa ngokuba yi "jet net" kukusetyenziswa koxinzelelo oluphezulu lwamanzi ukugqobhoza kumnatha wefayibha, ukuze iintsinga zivuthulule enye kwenye, ukuze i-nonwovens yokuqala ephothiweyo ukukhulula ifayibha yomnatha ibe namandla athile kunye nesakhiwo esipheleleyo.

Inkqubo yayo yezobuchwepheshe

Ifayibha yokulinganisa ukudibanisa-ukukhulula kunye nokususwa kokungcola-ikhadi elimdaka elinomatshini kwi-net-pre-ukumanzisa umnatha wefayibha-amanzi inaliti entanglement-ubuso-ubuso-ukomisa-ukujiya-ukuhlola-ukupakishwa kwindawo yokugcina.

Isixhobo sokutshiza ngejethi sisebenzisa amanzi anoxinzelelo oluphezulu lwabavelisi belaphu elingaphothiweyo elinesantya esiphezulu ukwenza iintsinga ezikwifayibha zilungelelaniswe ngokutsha, ziphefumlelane, kwaye zibe lilaphu elingalukwanga elinolwakhiwo olupheleleyo kunye namandla athile. kunye nezinye iipropathi. Iimpawu ezibonakalayo zesi singxobo se-nonwoven esiphothiweyo zahlukile kwezo ze-nonwovens eziqhelekileyo ezihlatywe inaliti, kwaye zizo kuphela ezinokuthi zenze imveliso yokugqibela ifane namalaphu ngokuphathwa kunye neempawu ze-ultra-fine fine nonwovens.

Ukuphakama kwe-spunlace

Akukho kukhutshwa kwe-fiber yewebhu kwinkqubo yokucoca, ngaloo ndlela kuphuculwe ukudumba kwemveliso yokugqibela; ukuthamba okungokwemvelo komnatha wefiber kugcinwa ngaphandle kokusetyenziswa kwe-resin okanye i-adhesive; ingqibelelo ephezulu yemveliso igwema i-fluffy phenomenon yemveliso; i-fiber web inamandla amakhulu omatshini, ukuya kuthi ga kwi-80% -90% yamandla e-textile; i-fiber web inokuxutywa nazo naziphi na iindidi zeentsinga. Ngokukodwa, kufanelekile ukukhankanya ukuba i-fiber net ephothiweyo inokudityaniswa nalo naliphi na ilaphu elisisiseko ukwenza imveliso edibeneyo. Iimveliso ezinemisebenzi eyahlukeneyo zinokuveliswa ngokweendlela ezahlukeneyo zokusetyenziswa.

Izinto eziluncedo ngelaphu eliphothiweyo:

1. I-drape ethambileyo kunye nelungileyo.

2. Amandla alungileyo.

3. Ine-hygroscopicity ephezulu kunye ne-hygroscopicity ekhawulezayo.

4. I-fuzz ephantsi.

5. Ukuhlamba.

6. Akukho zongezo zekhemikhali.

7. Inkangeleko ifana neyokuluka.

Ithemba lelaphu eliphothiweyo

Ngenxa yeenzuzo zelaphu eliphothiweyo, ibe yeyona nkqubela phambili yetekhnoloji ekhawulezayo kushishino olungayenziyo kwiminyaka yakutshanje. Isikhokelo sophuhliso lwe-nonwovens kukutshintsha impahla yelaphu kunye nempahla ezinithiweyo. Ilaphu eliphothiweyo libe lelona candelo linokuthi likhuphisane nemarike yelaphu ngenxa yeempawu zalo ezinjengomqhaphu, iipropathi ezibalaseleyo zomzimba, umgangatho ophezulu kunye nexabiso eliphantsi. .

Ukusetyenziswa kwelaphu eliphothiweyo

1. Ukusetyenziswa kwezonyango kweempahla zotyando ezilahlwayo, izigqubuthelo zotyando, amalaphu etafile okusebenza, iifaskoti zotyando, iziziba zenxeba, amabhandeji, i-gauze, i-band-aids, njl.

2. Iindidi zempahla ezinje ngempahla edibanisayo, impahla yomntwana, impahla yoqeqesho, iimpahla zemibala ezilahlwayo zasebusuku zecarnival, zonke iintlobo zempahla ekhuselayo njengempahla yotyando, njl.njl.

3. Iitawuli zokosula ezifana nezasekhaya, zobuqu, izithambiso, iifektri, ezomileyo zonyango kunye neetawuli ezimanzi, njl.

4. Ilaphu elihombisayo elinje ngaphakathi kwemoto, ingaphakathi lasekhaya, umhombiso weqonga, njl.

5. Iimveliso zezolimo ezifana ne-greenhouse yokugcina ubushushu, ukukhula okuchasene nokhula, ilaphu lokuvunwa okukhulu, ukukhuseleka kwezinambuzane kunye nelaphu elitsha lokugcina, njl.

6. I-spunlaced nonwovens ingasetyenziselwa ukusetyenzwa kwe-composite ukuvelisa iimveliso ezine-"sandwiches" isakhiwo kunye nokuphuhlisa izinto ezintsha ezidibeneyo zokusetyenziswa ezahlukeneyo. .

I-Spunbonded nonwovens

Emva kokuba i-polymer ikhutshiwe kwaye yolulelwe ukwenza i-filament eqhubekayo, i-filament ifakwe kumnatha, kwaye emva koko nge-bonding yayo, i-thermal bonding, i-chemical bonding okanye i-mechanical reinforcement, i-network iba non-woven.

Iimpawu: amandla aphezulu, ukumelana nobushushu obuphezulu (inokusetyenziswa kwindawo eyi-150 ℃ ixesha elide), ukumelana nokwaluphala, ukuxhathisa kwe-UV, ubude obuphezulu, ukuzinza okuhle kunye nokungena komoya, ukumelana nomhlwa, ukugqunywa kwesandi, i-mothproof, i-non-toxic. . Usetyenziso oluphambili: Iimveliso eziphambili ze-spun-bonded nonwovens yi-polypropylene polyester (ifiber ende, i-fiber staple). Ezona zicelo zixhaphakileyo nezisetyenziswa ngokuqhelekileyo ziingxowa ezingalukwanga, ukupakishwa okungalukwanga kunye nokunye, kwaye zikwalula ukuzibona. kuba indawo yokuqengqeleka yeenonwovens eziphothiweyo yidayimane.

Oku kungasentla kukuqaliswa komahluko phakathi kwee-nonwovens eziphothiweyo kunye ne-spun-bonded nonwovens. Ukuba ufuna ukwazi ngakumbi malunga ne-spunlaced nonwovens, nceda uzive ukhululekile ukuqhagamshelana nathi.

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Ixesha lokuposa: Feb-16-2022
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