Imigangatho yokuvavanya amalaphu angalukwanga asontiweyo | JINHAOCHENG

Yintoni umgangatho wokuchonga Ilaphu elingelolukiweyo le-SpunlaceNamhlanje yi-umzi-mveliso ongelukiweyoukukunika ingcaciso emfutshane.

Ii-nonwovens ezilukiweyo eTshayina zisetyenziswa kakhulu kwiimveliso zonyango nezococeko, imveliso yemizi-mveliso elula, ishishini le-elektroniki, ukhuseleko lokusingqongileyo kunye neminye imimandla, ukuya kwifayibha yekhemikhali yendabuko yaseTshayina, uphuhliso lwefayibha eyahlukileyo ludlale indima entle ekukhuthazeni.

Ilaphu elingalukwanga elinomqolo oluxutyiweyo luyinto ebalulekileyo kwimaski yezonyango, impahla yokukhusela yezonyango, i-gauze yezonyango, impahla yotyando kunye nelaphu lesiseko lesikhumba esenziweyo. Amashishini emveliso anxulumene noko axhalabile malunga nendlela yokulawula umgangatho welaphu elingalukwanga elinomqolo oluxutyiweyo ngokuvavanya.

Ezi ndlela zine zilandelayo zokufumanisa ezingalukwanga ezijikelezileyo ezisetyenziselwa ukubhekisela kuzo

Amalaphu angalukwanga ahlanganiswe ngentambo edibeneyo anokuhlolwa ngokuhambelana nemigaqo ye-GB/T26379-2011 ethi "Ii-nonwovens ze-Textile Wood Pulp Composite Spunlaced". Amalaphu angalukwanga ahlanganiswe ngentambo edibeneyo ye-GB/T26379-2011 ahlulwe abe ngamalaphu adibeneyo aqhelekileyo kunye namalaphu angalukwanga asebenzayo.

Phakathi kwazo, ilaphu elingasebenziyo elinolukiweyo elinolukiweyo, elisetyenziswa kakhulu kwizixhobo ezingangeni manzi, ezithintela ilangatye nezinye iinjongo ezikhethekileyo. Indlela enokuhluzwa kunye nezinto zokuhlola umgangatho wangaphandle welaphu elinolukiweyo ziyafana, kodwa izinto zokuhlola umgangatho wangaphakathi zahlukile kancinci, iimfuno ezithile zezi zilandelayo:

1. izinto eziqhelekileyo zokuchonga umgangatho wangaphakathi we-spunthorn edityanisiweyo:

izinga lokuphambuka komgangatho kwindawo nganye yeyunithi, izinga lokungahambelani komgangatho kwindawo nganye yeyunithi, amandla okuqhekeka okunqamlezileyo, ukufunxwa, ukukhawuleza kombala ukuya ekungqubaneni, ukuphambuka kobubanzi;

2. Izinto zokuvavanya umgangatho wangaphakathi ezingalukwanga ezidityanisiweyo nezihlanganisiweyo ezisebenzayo:

izinga lokuphambuka komgangatho kwindawo nganye yeyunithi, izinga lokungahambelani komgangatho kwindawo nganye yeyunithi, amandla okuqhekeka okunqamlezileyo, ukukhawuleza kombala ukuya ekungqubaneni, ukuphambuka kobubanzi, ukusebenza okuchasene nokuvuza, ukusebenza kokunamathela emanzini, ukumelana notywala, ukusebenza okuthintela ilangatye;

3. Izinto zokuhlola umgangatho wangaphandle welaphu elingalukwanga elidityanisiweyo:

iziphene ezithe ngqo, ukusika nokungabandakanyi umphetho ongalunganga, ukuqengqeleka komphetho ongalunganga, iziphene zokuprinta nokudaya, amaxesha okuthunga, amabala, amabala emibala, ukungcola, iziphene ezonakeleyo, ukufakwa kweeleya, amabala ezinambuzane, njl.njl.

Izinto ezingelukiweyo ze-Chitosan fiber spunlaced zingavavanywa ngokuhambelana nemigaqo ye-"Chitosan fiber Nonwovens - Icandelo lesi-2: Izinto ezingelukiweyo ze-Spunlaced" FZ/T 640772-2019. Izinto zokuvavanya ezingelukiweyo ze-Chitosan fiber spunlaced kunye nempilo ye-spunlaced non-woven isiseko esifanayo, sahlulwe saba ngumgangatho wangaphakathi, umgangatho wangaphandle, izinto ezintathu ze-microbial. Iimfuno ezithile zezi zilandelayo:

1. Izinto zovavanyo lomgangatho wangaphakathi:

izinga lokuphambuka kobunzima kwindawo nganye yeyunithi, ukuphambuka kobubanzi, amandla okuqhekeka okude kunye nokunqamlezayo, izinga lokuphambuka komxholo we-chitosan fiber, ixabiso le-pH, umxholo we-formaldehyde, i-fluorescence enokusebenza okunokudluliselwa, ukufunxwa kolwelo, izinga le-bacteriostatic, umxholo wesinyithi esinzima (i-lead, i-mercury, i-arsenic);

2. Izinto zokuhlola umgangatho wangaphandle:

umphezulu welaphu, ikhonkco, ubuso bokusika;

3. Izinto zokuchonga isalathisi seentsholongwane:

Inani lilonke leekoloni zebhaktiriya, ii-coliforms, iikoloni zefungal, iibhaktiriya ze-pathogenic pyogenic, njl.

Ii-nonwovens ezisontekileyo nezinemicu yokucoca zingavavanywa ngokuhambelana nemigaqo ye-SANITARY Spunlaced Nonwovens FZ/T 64012-2013. I-FZ/T 64012-2013 yahlula izinto zokuhlola ilaphu le-sanitary spunge ezingasontekileyo zibe ziindidi ezintathu: ukuhlolwa komgangatho wangaphakathi, ukuhlolwa komgangatho wangaphandle kunye nokuhlolwa kwe-microbial index. Izinto ezithile zokuhlola izalathiso zezi zilandelayo:

1. Izinto zovavanyo lomgangatho wangaphakathi:

izinga lokuphambuka kobunzima kwindawo nganye yeyunithi, i-coefficient yokuguquguquka kobunzima kwindawo nganye yeyunithi, ukuphambuka kobukhulu, amandla okuqhekeka, ukuphambuka kobubanzi, ukufunxwa kolwelo, ixabiso le-pH;

2. Izinto zokuvavanya umgangatho wangaphandle:

iziphene kumgangatho welaphu, umahluko wemibala, iziphene, njl.njl.;

3. Izinto zokufumanisa i-microbial index:

Inani lilonke leekoloni zebhaktiriya, ii-coliforms, i-Staphylococcus aureus, iibhaktiriya ze-pathogenic pyogenic, njl.

Amalaphu angalukwanga afakwe i-insulation spunlaced anokuvavanywa ngokuhambelana nemigaqo ye-FZ/T 64065-2017 "Ii-Aron Spunlaced Nonwovens ze-Insulation". I-Insulation spunlaced non-wovens kufuneka ibone kuphela umgangatho wangaphakathi kunye nomgangatho wangaphandle wezinto ezimbini. Iimfuno ezithile zezi zilandelayo:

1. Izinto zovavanyo lomgangatho wangaphakathi:

izinga lokuphambuka kobunzima kwindawo nganye, ukuphambuka kobukhulu, ukuphambuka kobubanzi, isalathisi seoksijini esilinganiselweyo, ixesha lokutsha okuqhubekayo, ixesha lokutsha, ubude bomonakalo, amandla ombane, amandla okuphuka, ukuphuka kobude, amandla okukrazula, i-dielectric constant ehambelanayo, i-dielectric loss factor, izinga lokuncitshiswa kobushushu;

2. Izinto zokuvavanya umgangatho wangaphandle:

iyunifomu, ilaphu elisicaba, akukho miqolo icacileyo, akukho miphetho yaphukileyo, imingxunya, ioyile, amabala nezinye izinto, qengqeleka ukuze icoceke

Oku kungasentla yintshayelelo enxulumene nelaphu elingalukwanga elinoboya, ukuba ufuna ukwazi ulwazi oluthe kratya malunga nelaphu elingalukwanga, wamkelekile ukuqhagamshelana nathiumzi-mveliso welaphu elingelolukiweyo.