Site na mmepe nke sayensị na teknụzụ yana mmụba nke ọkwa oriri, ọchịchọ maka ngwaahịa textile na-arụ ọrụ na-egosikwa usoro na-arị elu kwa afọ. Dị ka anyị niile maara, ụfọdụ n'ime ọrụ nke ngwaahịa textile na-aghọtakarị site na akwa ákwà mgbe arụchara ọrụ, n'ime nke a na-enye ọrụ mgbochi mmiri site na njirimara mmiri nke akwa akwa mgbe emechara.

Nke a na-akpọ waterproof finishing, na-ezo aka iji emecha usoro na elu nke ákwà na-etolite ala elu erughị ala Ọdịdị oyi akwa, nke mere na elu nke ákwà si hydrophilic mgbanwe hydrophobicity, ma na-anọgide na-enwe mbụ arụmọrụ e ji mara nke. akwa akwa. Ndị na-azụ ahịa na-akwado akwa mkpuchi mmiri n'ihi na ọ naghị emetụta wearability. Ọchịchọ maka akwa na-arụ ọrụ nke mmiri na-adịghị na ahịa ụlọ na nke mba ọzọ na-abawanye kwa afọ. Ndị na-emecha ihe eji emecha mmiri ahọpụtara maka akwa na-agụnye ihe ndị na-emecha mmiri na-adịghị mma na mmanụ nwere usoro fluorocarbons na fluorine-free waterproof agents nke ọtụtụ ndị ahịa na-ahọrọ.

N'ihi na ọ dịghị ụzọ dị irè iji dozie ụwa fluorocarbon ụdị nke waterproofing agent perfluorinated octane (PFOS) na perfluorinated sulfonyl compounds octylic acid (PFOA) nwere ike ịkpata ọrịa na anụ ahụ anụ ahụ na-egbu egbu ma na-emetụta nsogbu gburugburu ebe obibi, dị ka mgbe eu. mgbochi, mba agaghịkwa aga n'ihu na-emepụta fluorocarbon ụdị ogologo yinye nke C8 waterproof finishing agents, Ya mere, ịchọta ngwaahịa mkpuchi mmiri na-enweghị PFOS na PFOA surfactants aghọwo ihe na-elekwasị anya nke ụlọ ọrụ mgbakwunye na ndị na-azụ ahịa.

N'ọgwụgwụ narị afọ nke 20, United States, Japan na mba ndị ọzọ mere nyocha miri emi na ụlọ ọrụ na-emecha mmiri na-enweghị fluorine, wee bipụta akwụkwọ ikike dị mkpa na onye na-emecha mmiri na-enweghị fluorine. Site n'echiche nke nchekwa na nchekwa gburugburu ebe obibi, ọ bụrụhaala na onye na-emecha ihe na-emecha mmiri na-enweghị fluorocarbon resin nwere ike ịkpọ onye na-emecha mmiri na-enweghị fluorine. Ihe mmecha mmiri na-enweghị fluorine enweghị PFOS na PFOA, agaghị etinye ya n'ime ahụ nke ihe dị ndụ, ọ dịkwa mfe imebi. Ya mere, na-ewu ewu na-ewu ewu echiche nke ecology, gburugburu ebe obibi na ahụike, fluorine-free waterproof agwọ ọrịa na-anabata ndị na-azụ ahịa na ngwa ngwa dị ka ụdị nke nchekwa na gburugburu ebe obibi ngwaahịa ngwaahịa.

Ka ọ dị ugbu a, onye na-emecha ihe mkpuchi mmiri na-enweghị fluorine nke ụdị mba ọzọ dị ka Huntsman, 3M, Nano-Tex, Rudolf na ụlọ ọrụ ndị ọzọ agafeela nyocha siri ike nke ọrụ nchekwa ndụ ndụ na gburugburu ebe obibi, ma nwee ike inye ndị ahịa ihe mkpuchi mmiri na-enweghị fluorine. onye na-emecha ihe maka iji uwe na ngwaahịa textile ndị ọzọ. N'otu oge ahụ iji meziwanye uru ika nke ngwaahịa ọnụ iji mepụta echiche gburugburu ebe obibi ndụ ndụ. Huntsman webatara ZELAN?, ihe na-enweghị fluorine, mmiri na-eguzogide mmiri nke sitere na ihe ọkụkụ 60% megharịrị. R3, ngwaahịa ahụ enwetala ọkọlọtọ Switzerland Blue maka nchekwa gburugburu akwa

(Bluesign?). Asambodo, nwere ike inye mmetụta mgbochi mmiri na-adịgide adịgide maka ihe dị iche iche akwa akwa; Ọ malitere ọzọ nke fluorine-free waterproofing agent PHOBOL RSH nwere ike tinye ya na cellulose fiber na synthetic fiber blended fabric of waterproofing, nwekwara ike iji nkesa mmiri na-ekpuchi mmiri na fluorocarbon, iji belata ihe mgbochi fluoride, gbochie ọdịnaya mmanụ, mee mgbe agwụcha textiles nwere magburu onwe mmetụta nke waterproof, gbochie mmanụ, ezigbo ikuku permeability arụmọrụ n'otu oge ahụ, Ọbụna na usoro nke mmega ahụ nwekwara ike na-uwe akọrọ, adịghị emetụta ahụ mmadụ ọsụsọ.

Rudolph's ECO ụdị bionic na-abụghị Fresno waterproofing gị n'ụlọnga bụ ụdị nke nwere dịghị organic halide na alkyl phenol polyoxyethylene ether ogige (APEO) nke hyperbranched osisi macromolecular ogige na polymers, ike ga-eji dị ka a elu-arụmọrụ waterproof akwa nke dị iche iche ụdị emecha eriri. onye nnọchi anya, yana mmetụta ngwa ya na nchekwa gburugburu ebe obibi nke ngwaahịa ndị ọtụtụ ụdị ama ama mba ụwa kwadoro.

Onye na-emecha ihe mkpuchi mmiri na-enweghị fluorine X018 sitere na ụlọ ọrụ American Nano-Tex bụ onye na-emecha ihe mkpuchi mmiri na-adịgide adịgide nke usoro hydrocarbon polymer. Ọ dị mma maka imecha mmiri na-enweghị mmiri, polyester, naịlọn na akwa ndị ọzọ, ma nwekwara ike iji ya na nT-X628 waterproof synergist nwere reactive resin Ọdịdị iji welie anwụ ngwa ngwa nke waterproof finishing nke akwa.

DAIKIN fluorine-free waterproof finishing agent nakweere teknụzụ ndozi n'akụkụ pụrụ iche na teknụzụ nkewa elu ọhụrụ, nke na-eme ka akụkụ nke hydrophobic kristal gbakọta na oyi akwa dị elu, na-ebelata esemokwu elu nke akwa mmiri na-adịghị, ma na-emezi nguzogide na nkasi obi na-asachapụ mgbe ị na-ahụ na mmetụta mgbochi mmiri nke ngwaahịa.

Ngwunye mmiri na-enweghị fluorine nke Archroma, Arkophob FFR PFC na-enweghị, nwere ogige abụba gbanwetụrụ na mgbasa alkane ejiri mee ihe na-egosi mmiri ozuzo nke cellulose na ngwakọta eriri sịntetik.

N'ime afọ ndị na-adịbeghị anya, ọtụtụ ndị na-emepụta ihe enyemaka ụlọ, dị ka Chuanhua Chemical, Demei Chemical, Zhongfang Chemical, Deco Nano, ewepụtala onwe ya mepụtara onye na-emecha mmiri na-enweghị fluorine na-arụ ọrụ nke ọma. A kwenyere na site na nyocha miri emi na-aga n'ihu na mmepe nke onye na-emecha mmiri na-adịghị na fluorine, mmetụta ngwa nke onye na-egbochi mmiri na-enweghị fluorine ga-aga n'ihu na-abawanye, ahịa ahịa ya ga-aga n'ihu na-abawanye.

Maka ozi ndị ọzọ, biko ṅaa ntị na isiokwu "Ngwa ngwa na mmepe Trend nke Fluorine-free waterproof Finishing Agent", Textile Herald, Nke 3, 2022.