Ukusetshenziswa kodayi kwenza izimpilo zabantu zibe nemibalabala.

Kusukela ezingutsheni ezisemzimbeni, isikhwama sesikole ngemuva, njengesikhafu sokuhlobisa, uthayi, ovame ukusetshenziswa ezindwangu ezilukiwe, izindwangu ezilukiwe kanye nemikhiqizo yefiber, udaywe ngemibala ebomvu, ephuzi, ensomi neluhlaza okwesibhakabhaka.
Empeleni, njengenhlanganisela yezinto eziphilayo, udayi, esimweni sawo samangqamuzana noma esihlakazekile, unikeza ezinye izinto umbala ogqamile noqinile.

Empeleni, odayi abahlakazayo bawuhlobo lodayi abangewona ama-ionic abanokuncibilika okuncane kwamanzi.

Isakhiwo sayo samangqamuzana silula, i-solubility iphansi, ukuze ikwazi ukuhlakazeka kahle esixazululweni, ngaphezu kokuyigaya ibe ngaphansi kwama-microns angu-2, futhi idinga ukungeza ama-disperants amaningi, ukuze ihlakazeke. esixazululweni kancane kancane.Ngakho-ke, lolu hlobo lukadayi lwaziwa kabanzi ngokuthi "i-disperse dye".

Ingahlukaniswa cishe ibe yi-disperse orange, ihlakaze ophuzi, ihlakaze okwesibhakabhaka, ihlakaze obomvu njalonjalo, imibala eminingana ngokuhambisana nezilinganiso ezihlukene, ingathola futhi imibala eminingi.Uma iqhathaniswa nabanye odayi, odayi abahlakazayo yibo abasetshenziswa kakhulu futhi omunye wabo odayi ababaluleke kakhulu.

Ngenxa yokusetshenziswa kakhulu kodayi abahlakazayo, ukuguquguquka kwentengo yezinto ezingavuthiwe kanye nemikhiqizo nakho kuthinta ukulungiswa ngokushesha kwentengo yamasheya ezinkampani ezifanele ezisohlwini.

Ngomhla zingama-21 kuNdasa, 2019, kwenzeka ukuqhuma e-xiangshui Chenjiagang Tianjiayi Chemical Factory e-Yancheng. IKomidi Elikhulu le-CPC kanye noMkhandlu Kazwelonke bakubheka ukubaluleka okukhulu kulokhu kuqhuma. Isifundazwe saseJiangsu kanye neminyango efanele yenza konke okusemandleni ukuhlenga nokuhlenga abantu abavela kuzo zonke izizinda zempilo bathandazela i-Xiangshui.

Ngemuva kokuqhuma, amapaki emboni yamakhemikhali ezweni lonke aqala imisebenzi yokuhlola ukuphepha esimweni esiphuthumayo. I-Shaoxing Shangyu, idolobha elikhulu elikhiqiza udayi, liphinde laqala ukuhlola ukuphepha kwendawo yonke, okuzogqugquzela amabhizinisi amakhemikhali ezweni lonke ukuthi akhalise futhi kufanele asebenze ngokuphepha.

Imikhiqizo eyinhloko yesitshalo samakhemikhali ihlanganisa odayi abahlakazayo kanye namanye ama-dyes asebenzayo, ama-dyes aqondile aphakathi - m-phenylenediamine.

Ngemuva kokuqhuma, amabhizinisi ahlukene kadayi ahlakazayo kanye nabakhiqizi abaphakathi bayekile ukwamukela ama-oda, okuholela ngokuqondile ekushodeleni kokunikezwa kwe-m-phenylenediamine, okubophezeleke ukuthi kukhuphule ukukhuphuka kwentengo yemikhiqizo edayi esakaza phansi.

Intengo yemakethe ye-m-phenylenediamine isiphindeke ngaphezu kokuphindwe kabili kusukela ngoMashi 24, futhi inhlanganisela yokushoda kwamasheya kanye nokushaya umthamo wokukhiqiza kuzonyusa amanani entengo kadayi.
Futhi izinkampani ezimbalwa ezisabalalisa udayi ezifuywayo ezisohlwini lwezintengo zamasheya zikhuphukile futhi zehla, akunzima ukukuqonda.Kodwa ukuguquguquka kodayi abahlakazayo akuyona isenzakalo esingahleliwe eminyakeni yamuva, futhi abantu sekuyisikhathi eside beqaphela ukuguquguquka kwentengo yesitoko. .

➤ Ngokombono wokuncintisana kwemakethe, imakethe kadayi ehlakazekile kancane kancane iye yakha isimo sokuncintisana semakethe ye-oligopoly, kuyilapho isidingo sikadayi abahlakazayo sizinzile ngokuyisisekelo. Ukwenyuka kokugxila kwemakethe kadayi kuzothinta ukunikezwa kwemakethe kanye nesidingo, kuthuthukise amandla okuxoxisana abathengisi, bese kugqugquzele ukukhuphuka kwentengo yemakethe kadayi.

Ngo-2018, ukusebenza kwezinkampani ezisohlwini ezinamadayi ahlakazayo kwakungcono, futhi ngo-2019, uma ukusebenza kuqhubeka nokukhula, ukukhuphuka kwentengo yomkhiqizo kuyisinyathelo esiqondile nesisebenzayo.

Ngakolunye uhlangothi, ngenxa yokuvikelwa kwemvelo kuqala, lokhu kuzophinde kuholele ekusabalaliseni amanani odayi womkhiqizo azoqhubeka nokugcina ukusebenza okuphezulu.Hhayi kuphela izindleko zokulawulwa kwemvelo ezikhuphukayo, njengokulungiswa ngezikhathi ezithile komkhawulo wokukhiqiza kuzothinta ukunikezwa kwemakethe yokuhlakaza udayi. .

Yize amanye amabhizinisi asakaza udayi ake amisa ukukhiqiza azophinde aqale kancane kancane ukukhiqiza, kuvame kakhulu ukuthi umkhiqizo wangempela wamabhizinisi wokuzala ungaphansi kakhulu kunalowo ngaphambi kokuba ukukhiqizwa kumiswe.

Impi enzima yokulwa nokungcola izocindezela izimboni ezengeziwe ezinamandla angaphezu kwamandla okukhipha, futhi imboni kadayi isenendlela ende okufanele ihambe.