I roto i te hanga o ngā whatu kore-whatu wai-whakapiripiri (spunlacing), ko te ngākau o te tukanga ko te werowero. Ko tēnei wāhanga nui te kawenga mō te whakaputa i ngā pupuhi wai tere-teitei e puta ai te whatuwhatu muka tuturu. Ko te hua o ētahi tau o te whakatikatika i runga i ngā urupare a te kiritaki me te mahi tuturu, ko te neXjet Injector mai iAndritz Perfojete tohu ana i ngā hangarau hou.
I mua i te taenga mai o te hydroentanglement (spunlacing), i herea ngā tukutuku kore-whatu mā te miihini ki ngā ngira, mā te matū, mā te wera rānei hei whakakaha i te tukutuku muka. I whakawhanakehia te spunlacing hei āhei i ngā kaihanga kore-whatu ki te hanga papanga mama ake (iti iho i te 100 gsm me ngā muka pai iti iho i te 3.3 dtex) mā te whakamahi i ngā "ngira wai" pēhanga teitei hei here i te tukutuku o ngā muka wetewete kia mau ai te papanga. Ko te ngawari, te here, te ngāwari ki te hanga me te kaha teitei ngā āhuatanga matua i hanga ai te hiahia mō ngā mea kore-whatu spunlace.
I whakawhanakehia te tukanga whakararuraru wai i te US i te tekau tau atu i 1960. Ko DuPont tētahi o ngā paionia i taua mara, ā, i whakatau rātou ki te tuku i ana mana pateni ki te iwi whānui i ngā tekau tau atu i 1980. Mai i taua wā, kua whakawhanakehia te tukanga kia pai ake ai, kia iti ake ai hoki te utu e ngā kaiwhakarato hangarau pēnei i a Andritz Perfojet.
He nui te angitu o Andritz i te mākete Āhia. I ngā marama kua taha ake nei, he maha ngā raina spunlace a Andritz kua hokona ki Haina. I te marama o Hānuere, i oti i te kamupene tētahi whakaaetanga ki a Hangzhou Pengtu, he kaihanga raranga kore-whatu Hainamana, hei tuku i tētahi raina hou ka tīmata te mahi—me te whānui mahi o te 3.6 mita—i te hauwhā tuatoru o te tau 2017. Kei roto i te whānuitanga o te tuku ko te tuku i tētahi raina spunlace eXcelle a Andritz neXline me ngā kāri TT e rua, koinei te paerewa hou i Haina mō te hanga tauera kaha-teitei.
Ka eke te kaha ā-tau o te raina whatu kore-whatu hou ki te 20,000 tana mō te hanga papanga miro mai i te 30-80 gsm. Kei roto hoki i te ota he waeine hydroentanglement Jetlace Essentiel me te whakamaroke hau-neXdry.
Wā tuku: 26 o Ākuhata-2024