Ihe ọmụma nke ákwà: ifufe na mgbochi UV nke naịlọn ákwà

Nylon ákwà

Ihe mejupụtara akwa nylon bụ eriri naịlọn, nke nwere ike dị mma, na-eyi nguzogide na ihe ndị ọzọ, na iweghachi mmiri dị n'etiti 4.5% - 7%. Uwe a kpara site na akwa naịlọn nwere mmetụta dị nro, ọdịdị dị mfe, iyi uwe dị mma, ịrụ ọrụ dị elu, ma na-arụ ọrụ dị mkpa na eriri kemịkal.

Site na mmepe nke eriri kemịkalụ, agbakwunyere uru nke ịdị arọ dị arọ na ntụsara ahụ nke nylon na nylon na-ejikọta akwa na-eme ka ọ dịkwuo mma, nke kachasị mma maka akwa dị n'èzí, dị ka jaket ala na uwe elu ugwu.

Njirimara eriri eriri

E jiri ya tụnyere akwa owu, akwa nylon nwere njirimara ike ka mma yana nkwụsi ike na-eyi.

Akwa naịlọn ultra-fine denier nke ewepụtara n'akwụkwọ a nwekwara ọrụ nke mgbochi ikpo site na kalenda na usoro ndị ọzọ.

Site na ịcha akwa na imecha, teknụzụ na ihe mgbakwunye, akwa nylon nwere njirimara ọrụ nke mmiri, ikuku na mgbochi UV.

Mgbe ejichara acid esiji ya, nylon nwere nnukwu agba ngwa ngwa.

Nkà na ụzụ nhazi nke mgbochi splash, mgbochi ifufe na mgbochi UV agba

Oyi reactor

N'oge a na-eji akwa akwa akwa isi awọ, iji belata ọnụ ọgụgụ ntụpọ, hụ na ọ na-aga n'ihu nke ịkwa akwa, ma mee ka ọ dị mma nke ịrụ ọrụ agha, a ga-eji nha na mmanu na-edozi ákwà ahụ. Nha ahụ nwere mmetụta ọjọọ na agba na imecha akwa ahụ. Ya mere, a ga-ewepụ akwa ahụ site na ikpokọta oyi tupu agbaji agbaji iji hụ na mwepụ nke adịghị ọcha dị ka nha ma hụ na agba agba. Anyị na-anakwere usoro oyi tojupụtara + elu-arụmọrụ flat desizing mmiri ịsacha maka pretreatment.

Ịsacha

Mmanụ sịlịkọn nke mkpokọ oyi wepụrụ chọrọ ọgwụgwọ ọzọ na-eweda ala. Ngwọta ịsachapụ mmanụ na-egbochi mmanụ silicone na akwa ịfefe na ịgbanye na yarn naịlọn n'oge ọnọdụ okpomọkụ dị elu mgbe agbachara ya, na-ebute nnukwu agba na-enweghị isi n'elu akwa dum. Usoro ịsacha mmiri na-eji ụda ultrasonic dị elu nke mmiri na-asacha mmiri na-ewepụ ihe ndị na-adịghị ọcha site na akwa akwa nke kpochara oyi. N'ozuzu, e nwere adịghị ọcha dị ka degraded, saponified, emulsified, alkali hydrolyzed slurry na mmanụ na oyi ikpo. Mee ngwa ngwa mmebi kemịkalụ nke ngwaahịa oxidation na alkali hydrolysis iji kwadebe maka ịcha akwa.

Ụdị eburu ụzọ kpebie

Nylon fiber nwere nnukwu crystallinity. Site n'ụdị a kara aka, enwere ike ịhazi mpaghara kristal na ndị na-abụghị kristal n'usoro, na-ewepụ ma ọ bụ ibelata nrụgide na-enweghị isi nke eriri nylon na-emepụta n'oge a na-atụgharị, na-edepụta na ịkwa ákwà, ma na-emeziwanye ịdị n'otu nke ịcha akwa. Ụdị a kara aka nwekwara ike imeziwanye elu elu na nkwụsi ike nke ákwà ahụ, belata nhụsianya nke mmegharị nke ákwà ahụ na jigger na agba ajị anụ na-ebipụta mgbe ọ gbasasịrị, na-abawanye nhazi na nkwụsi ike nke ákwà ahụ. N'ihi na akwa polyamide ga-emebi otu amino ọnụ na oke okpomọkụ, ọ dị mfe ịnweta oxidized ma mebie ọrụ ịcha akwa, yabụ achọrọ obere ihe na-acha odo odo dị elu n'ụdị ọkwa a kara aka iji belata odo nke akwa akwa.

Dee

Site n'ịchịkwa ihe na-eme ka ihe na-eme ka ọ dị larịị, okpomọkụ na-esiji, ọnọdụ okpomọkụ na uru pH nke ngwọta ịcha akwa, e nwere ike imezu nzube nke ịcha akwa. Iji mee ka mmiri na-eme ka mmiri dịkwuo mma, mmanu mmanu na nkwụsi ike nke ákwà ahụ, eco-ever agbakwunyere na usoro ịcha akwa. Eco mgbe ọ bụla bụ ihe enyemaka anionic na ihe nano dị elu nke molekul, nke enwere ike itinye ya na oyi akwa eriri site n'enyemaka nke dispersant na agba. Ọ na-emeghachi omume na resin fluorine organic emechara n'elu eriri ahụ, na-eme ka mmanu mmanu dịkwuo mma, nkwụsị mmiri, mgbochi mgbochi na nguzogide ịsacha.

A na-ejikarị akwa naịlọn na-eguzogide ọgwụ na-adịghị mma nke UV, a na-agbakwunyekwa ihe na-etinye UV n'ime usoro ịcha akwa. Belata ntinye UV ma melite nguzogide UV nke akwa ahụ.

Ndozi

Iji meziwanye agba ngwa ngwa nke ákwà nylon, a na-eji onye na-edozi anionic dozie agba nke ákwà nylon. Ihe na-edozi agba bụ ihe enyemaka anionic nwere nnukwu ibu molekụla. N'ihi njikọ hydrogen na ike van der Waals, ihe na-edozi agba na-ejikọta na oyi akwa nke eriri ahụ, na-ebelata mbugharị nke ụmụ irighiri ihe dị n'ime eriri ahụ, na imezu ebumnuche imezi ngwa ngwa.

Mgbanwe mgbanwe

Iji meziwanye nguzogide mkpọpu nke ákwà nylon, a na-emecha calending. Calendering agwụcha bụ ime ka ákwà plasticize na "na-eru" mgbe ekpo ọkụ na nip site na-agbanwe soft roller na metal na-ekpo ọkụ roller site n'elu ịkpacha ajị na rubbing edinam, nke mere na tightness nke ákwà elu na-emekarị ka edo edo, na elu akwa a na-akpọtụrụ site na igwe igwe na-eme ka ọ dị mma, ka o wee belata ọdịiche dị n'ebe a na-akpa ákwà, nweta ezigbo ikuku ikuku nke ákwà ahụ ma melite ịdị mma nke ákwà ahụ.

Calendering finishing ga-enwe mmetụta kwekọrọ ekwekọ na ihe anụ ahụ nke ákwà ahụ, ma n'otu oge ahụ, ọ ga-eme ka ihe mgbochi ikpo ọkụ dịkwuo mma, zere ọgwụgwọ mkpuchi kemịkalụ nke ultra-fine denier fibers, belata ọnụ ahịa, belata ibu nke ákwà, na nweta magburu onwe mgbochi ikpo ihe onwunwe.

Mmechi:

A na-ahọrọ ịsacha mmiri oyi na ịtọzi ihe eji esiji iji belata ihe egwu agba.

Ịgbakwunye UV absorbers nwere ike imeziwanye ikike mgbochi UV ma melite ogo akwa.

Mgbochi mmiri na mmanụ ga-eme ka ngwa ngwa agba nke akwa dịkwuo mma.

Calendering ga-eme ka ikuku na-arụ ọrụ na-arụ ọrụ nke ọma na mgbochi ikpo ọkụ, belata ihe ize ndụ nke mkpuchi ma belata ọnụ ahịa, nchekwa ike na mbelata ikuku.

Edemede edemede — Luk