I-Hose yinxalenye ebalulekileyo yokupakishwa kwemichiza yemichiza, isetyenziswe ngokubanzi kwimimandla yemveliso efana ne-cream yesandla, iimveliso zokucoca, iimveliso zelanga, njalo njalo. I-hose yemveli ye-HOSE ye-HOSE i-SOLTE-esekwe kwi-Polysurethane yePolyling. Nangona i-Polymord Patworthane Coayings isebenza kakuhle ngokwendlela yokuguquguquka kunye nokushicilelwa kwesibini (ibrown), ukusebenza kwabo kukuphakama ngama-80%. Umxholo ongentla we-VOC wenza ukuba kuthintelwe kwisicelo, ngakumbi kule minyaka iphezulu yokwazisa ngenkuthazo yelizwe kunye nabemi kweli lizwe lethu, imveliso kunye nokusetyenziswa komxholo we-VOCS kuxhomekeke ekujongeni ngokungqongqo. Ifikelele kwimvumelwano ye-Hose enobuhlobo be-hose enobuhlobo cI-VOCS ENTO YOKUGQIBELA YOKUGQIBELA I-VOCS.
Okwangoku, iingubo ezivayo ezinobuhlobo obunobuhlobo obunobuhlobo zibandakanya: 1. I-1 I-2. Iingubo ezizizo eziqinileyo okanye iingubo eziqinileyo eziqinileyo ngomxholo oqinileyo ngaphezulu kwe-85%. Kuba i-honese yesiseko se-hose i-hose ye-Polythylene (PE) i-Polythylene (PE), iimpawu zoxinzelelo lomphezulu ophantsi kunye nokudinwa okuphantsi kolu hlobo lwezinto ezenziwa ngamanzi zingenazo izinto ezenziwa ngamanzi kwi-hose. I-IV-Coashings ephezulu ye-UV (i-UV-i-IV-i-UV-i-UV-i-UV-i-UV-i-UV-i-UV-i-UV-i-UV-i-UV-i-UV-i-UV-i-UV ingaba lukhetho lokuqala lweengubo ezinobuhlobo ezikwindawo enobungozi kweli nqanaba ngenxa yokusebenza kwazo okuphezulu, ukhuseleko lwamandla, kunye nokukhusela isisingqongileyo. Nangona kunjalo, ngenxa yeempawu zemveliso ye-UV, xa abantu besebenzisa iingubo ezihlawulelwayo ze-UV ngokuveliswa kwezinto zokupakisha zemichiza zemidlalo yemihla ngemihla, baya kudibana neengxaki ezichasene ne-tyhel yokukhanya, etyheli elula, ukuqhekeza i Ukudibana, i-Matte Heress Ukunxiba ukuxhathisa, ukushicilelwa kwesibini kuPrinta (bronzching), ivumba elingenabuhlobo emva kokupeyinta, njl.
Eli nqaku liza kuqala kwimigaqo-siseko esisiseko ye-UV enyangweni, idityaniswe nesicelo, kwaye kwaye ixoxe ngokunzulu ezi ngxaki ziphambili zichazwe apha ngasentla kwinkqubo yokuphambana kunye nokuhonjiswa kwendawo yokuhlala. Kwisiseko sokwenza ifomula ehleliyo, ngokwemeko ethile yeyona ndlela yomenzi wezinto eziphathekayo inika izisombululo ezithile kwezi ngxaki.
Intshayelelo kwi-UV enyangwa
Ifoto yitekhnoloji entsha ngokukhawuleza "eluhlaza". Ukusukela nge-1970s, itekhnoloji yokufotwa isetyenziswe ngokubanzi kwi-cayishini, ii-inks, iiarhente ezinqamlezileyo kunye nezonyango. Phakathi kwawo, itekhnoloji yonyango ye-Ultraviolet) okwangoku yeyona tekhnoloji yonyango esetyenziswayo. Ingubo ye-UV yenziwa ikakhulu iifotsinitinitators, i-resins engadibaniyo kunye ne-monomers, i-onsors yomgangatho, i-figments efunekayo kunye neefilimu. Kwintsimi yokuhonjiswa komthombo womhlaba wemichiza yemichiza yemichiza, itekhnoloji yonyango ye-UV isetyenziswa ngokubanzi ekutshiyeleni, ukushicilela kunye namanye amasimi. Ukudibana kwezixhobo zokupakisha zemichiza zemihla ngemihla, iingubo ze-UV-i-UV-i-UV-i-UV-i-UV-i-UV-i-Glosss Gloss Gloss Redress, i-Scratch egqwesileyo, kunye nomxholo omkhulu oqinileyo. Njengezinto ezivelayo zokuhlala ezinobuhlobo, kwiminyaka yakutshanje kwaye uninzi lwabantu.
Nangona kunjalo, njengalo naziphi na ezinye izinto ezinamachaphaza, iingubo ze-UV zikwaneengxaki ezinjengokutyheli, ukuqhekeza, kunye nokudinwa gwenxa ngexesha lokusetyenziswa. Eli nqaku liza kugxila ekuxoxeni ngeengxaki ezahlukeneyo ze-UV iingubo ezisetyenziswayo kwi-hoses. , ukuqala koonobangela weengxaki, beka iindlela zokusombulula ezi ngxaki kwifomula yefomula yokuqesha.
Iingxaki eziphambili kunye nezisombululo xa i-UV yokunyanga i-UV isetyenziswa kwizinto zokupakisha zemichiza zemidlalo yemihla ngemihla
一. Oonobangela kunye nezisombululo zellow
Esona sizathu siphambili sokutyhoboza kwengubo enyangeni ye-UV kukuba ukudityaniswa kuqulethe izakhiwo zemolekyuli ezinokuthi zifumane ukukhanya kwe-ultraviolet ye-waveength ye-ivelength ekhethekileyo. Emva kokufumana isibane se-ultraviolet ye-lavelength ekhethekileyo, ezi zinto zivelisa iNqaku leNqaku leMikhono kwaye ekugqibeleni ibangele i-oxition. Xa inqanaba le-oxidation aliphakami, liya kujika liphuzi ngembonakalo, eliqhelekileyo njenge "tyhuma".
(Umfanekiso wasekhohlo -Ukuba tyheli tyhenomen, umfanekiso okwiphepha - eqhelekileyo)
Ezona zinto ziphambili kwi-UV Coashings ezinokufunxa ukukhanya kwe-ultraviolet zezi:
I-1. I-Photoinitiator Intsalela (le yeyona nto ibaluleke kakhulu ebangela ukungabizi)
2. Ubume bemolekyuli equkethe umsebenzi we-UV (le nxalenye ye-UV ikakhulu iyinto equlathe indawo ye-Bezene ye-Bedzene kwi-UV Retin okanye i-monomer)
I-3. Intsalela engafakwanga i-chinds, kunye nezinye izinto ezingenamsebenzi (ezinje ngamaqela e-Amino, njl njl)
二, oonobangela kunye nezisombululo zokubhabha okhethiweyo
Esona sizathu siphambili sokugoba kunye nokuqhekeza i-comaing: 1. Ukubiyeli komthamo odadayo kungalunganga; 2. I-Elongication kwikhefu lokuqalisa iphantsi emva konyango. Ilizwi elithandwayo kukuba ubunzima be-diance ayilunganga.
Isisombululo sokuqhekeka okubandayo:
1. Ukuqala kuYilo lweFomula, ukubonelela ngeentambo ngonetheko olungcono kunye nobunzima;
2. Ukusuka kulawulo lwenkqubo yokuthuka, iindlela ezithile zezi: 1. Ukuqala kwedangatye, elinjengelangatye, i-corona kunye nolunye unyango lwangaphambi kokuzihlaziya, ukwandisa umphezulu wepomoloy yendawo yokuthambisa kwaye iphucule umgangatho wesithamo. 2. Ngexesha lenkqubo yokuhlambela, ubukhulu becala kufuneka buncitshiswe ngokufanelekileyo, kwaye iqondo lobushushu kunye namandla ocangqelo lwe-UV kufuneka lonyuswe.
三, oonobangela kunye nezisombululo zevumba elingenabuhlobo
I-hoose ediyikiweyo iya kunuka ivumba le-pungent xa imveliso ibekwe, ngakumbi ukuba imveliso itywinwe kwingxowa yexesha elide, xa kuvulwa ibhegi. Esona sizathu siphambili sale vumba le-pudgent yile yokuba i-moleculages encinci ebilayo eseleyo kwi-Paidet yefilimu yokufudukela emoyeni ngokuhamba kwexesha, kwaye iqokelele emoyeni evaliweyo. Imithombo yale mithombo ibilayo i-moleculages encinci ikakhulu zizicombululo zentsalela (izinyibilikisi ezingafakwanga ngokupheleleyo), i-molecros encinci yemolethi (isantya esincinci), kwaye saziwa ngokuba yintsalela yabo. ).
Iindlela zokusombulula iphunga emva konyango:
1. Ukuqala kuYilo loKwenziwa, sebenzisa inkqubo yokuQala eSebenzayo yokunciphisa inani lomqalisi osetyenzisiweyo; Yandisa umxholo wezinto ezahlukeneyo kwinkqubo, kwaye usebenzise izinto ezifanelekileyo zeplastiki ukunciphisa isixa semali encinci yemolekyuli, ngakumbi iimolekyuli ezincinci. Ukusetyenziswa kwe-monomer.
2. Ukusuka kwimbono yokulawula inkqubo yokuthobela, ukunciphisa ubukhulu becala, ukunyusa amaqondo obushushu empilweni, kwaye amandla e-UV anokunciphisa isizukulwane se-odors engathandaniyo.
四. Izizathu kunye nezisombululo zokungaxhathisi i-scapch engalunganga ye-Matte hose
Isizathu sokunganyangeki kwe-scratch ye-Matte kukuba isiphumo seMatte kukuba ukungcungcutheka kuveliswa ngumgangatho wokukhanya, kwaye ukubonakaliswa komgangatho wokudibanisa oku kubangelwa kukukhanya kwe umphezulu wokuthoba kunye nomphezulu odadayo. Ukungahambelani kolu ngqwano ngokwako kuyavela. Xa umphezulu ophantsi uhlikiwe, uza kuzisa imbaleki enkulu, ebangela ukuba ukhathazekile ukuba uqiniseke ngakumbi ekukhuliseni ngaphezulu komphezulu wegloss ephezulu. Ukongeza, izinto zomgubo kwi-Matte Ceating ziya kutshabalalisa ingqibelelo yomphezulu wokudibana ukuya kuthi ga kwinqanaba elithile, eso sesinye sezizathu zokuba i-Matte inokwenzeka ukuba ikhutshelwe ngaphandle kokuthuka.
(Ityhubhu ye-Matte kulula ukuqhekeza kwaye iguqukele emhlophe xa ihlikiwe)
Izisombululo zokubhuqa:
1. Ukuqala kuyilo lokuhambisa, ukusebenzisa inxalenye ye-Matte resin ukutshintsha izinto ze-powder kwipeyinti kunye nokwandisa umyinge we-pigment of the Ukudibana, kwaye ekugqibeleni kufezekisile ukuphuculwa kokukrazula kwendawo ye-Matt ye-Matt.
2. Ukuqala kulawulo lwenkqubo yokuhlela, ukunciphisa ubukhulu becala, ukwandisa amaqondo obushushu, kwaye amandla e-UV anokuphucula ukunganyangeki kwe-sctte.
五. Izizathu kunye nezisombululo zendlela yokusebenza eshushu
Esona sizathu siphambili sokusebenza okushushu okushushu kakhulu zezi: 1. Ukudibana akuhambelani nephepha elishushu elishushu, okukhokelela ekubekweni kweshushu okanye ukunamathela okungekho mgangathweni; Okwesibini, ulawulo lwenkqubo ngexesha lokubetha elishushu alizinzanga.
Izisombululo zokuhamba kancinci
1. Ukusuka kwimbono yokuqulunqwa, i-Weixe Cacials isazisa ngezinto ezinobushushu obuneqondo lobushushu kwifom. Ezo zinto zinobunzima obukhulu kunye noxinzelelo oluphantsi lobushushu begumbi, kodwa xa iqondo lobushushu lifikelela okanye lingaphezulu kweqondo lokutshintsha kwesigaba, olu hlobo lwezinto ezibukhali kulwandiso loxinzelelo. Ngexesha lenkqubo eshushu eshushu, kuba iqondo lokushisa elishushu liphuma ngokukhawuleza ngaphezulu kobushushu besigaba sezinto, ubunzima becandelo elishushu lincitshiswa kakhulu, ngaloo ndlela iphuculweyo, ngaloo ndlela iphuculweyo Iphepha kunye nokudibana kunye nokunyaniseka kwengozi eshushu. Xa inkqubo yobuqhetseba igqityiwe, amaqondo obushushu ahla ngaphantsi kobushushu benkqubo yenqanaba kunye nobunzima bokuphindiswa kwenqanaba.
2. Ukusuka kwimbono yolawulo lwenkqubo, ukunika kuqala ukukhetha iphepha lokubhena kunye nenkqubo ehambelana neqondo lokushisa kunye nokunyanzela ukubeka ibrown ngexesha lokubhengeza kunye nokubiyela.
I-UV-uhlobo lwe-pe hose varnish iya kutshintsha i-positones ye-polysurethane. Yimveliso kazwelonke yokhuseleko, imveliso ecocekileyo, ukuncitshiswa kwekhabhoni yokukhupha, kunye neemfuno zoKhuseleko lweNdalo. Ezinye iingxaki ezivela ngexesha lokwakhiwa kwe-varnish ye-UV ingasonjululwa nguVarnish. Uhlengahlengiso lwefomula yomenzi, uhlengahlengiso lwenkqubo loMvelisi wezinto izixhobo kunye nomzi-mveliso we-hose usonjululwe ngokudibeneyo.
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光固化"" 绿色 "新技术 20 世纪 200 世纪 70 年代至今, 光固化技术已广泛应于涂料, 光固化技术已广泛应于涂料, 油墨. 油墨. 其中紫外光固化. 其中紫外光固化. 其中紫外光固化. 其中紫外光固化. 其中紫外光固化 (uv) 技术是目前应用最为广泛的光固化技术 .Usuv, 不饱和树脂及单体, 表面控制助剂以及必要的颜填料组成. 在日化包装材料表面装饰领域, uv 固化技术被广泛应用于喷涂, 印刷等领域. 在日化软管包装材料涂装中, uv, 固化涂料以其快速固化, 表面光泽高, 耐刮擦性能优异, 固含量高的特点装材料, 近年来越来越引起人们的关注.
然而, 同其他任何材料一样, Uv, 固化涂料在使用过程中也会存在诸如黄变, 开裂, 哑光耐磨性差等问题, 本文将重点就应用于软管的 Uv 涂料常见的各种问题进行讨论, 从问题产生的原因出发, 提出从涂料配方设计到涂料施工过程的解决这些问题的方法.
IXESHA LOKUQALA: UJan-06-2023