I-Hydroxyethyl acrylate
Iimeko Zokugcina iHydroxyethyl Acrylate
I-Hydroxyethyl acrylate (HEA) yi-monomer ye-acrylic esebenza kakhulu apho iimeko zokugcina zibeka phambili uzinzo kunye nokhuseleko lweekhemikhali. Ukugcinwa okungafanelekanga kunokukhokelela kwi-polymerization ezenzekelayo, ukonakala komgangatho, okanye nakwiziganeko zokhuseleko.
Ezi zilandelayo ziimfuno eziphambili zokugcina:
1. Ubushushu kunye nokukhanya
Ubushushu: Kucetyiswa ukuba kugcinwe kwindawo epholileyo, enobushushu obufanelekileyo bokugcina phakathi kwe-2°C kunye ne-25°C. Ubushushu obuphezulu kunye nokukhanya kwelanga ngqo kufuneka kuphetshwe.
Isizathu: Ukunyuka kobushushu kukhawulezisa kakhulu izinga layo le-polymerization, nto leyo ebeka umngcipheko wokuzibumba nokuba kukho into ethintelayo.
2. Isithinteli
Uhlobo: I-Hydroxyethyl acrylate idla ngokuthintelwa yi-MEHQ ukuze icinezele ukwenziwa kwe-free radical polymerization ngexesha lokugcina nokuthuthwa.
Ukugcina Ukusebenza Kakuhle: Ukuqinisekisa ukuba i-inhibitor ihlala isebenza, kufuneka kuthintelwe ukudibana kakhulu nomoya (i-oksijini). I-oksijini iyawunciphisa umoya, inciphise ukusebenza kwayo kokuthintela. Ke ngoko, ukugqunywa kwe-nitrogen kwisikhongozeli kubalulekile.
3. Isikhongozeli kunye nomoya
Isikhongozeli: Kufuneka kusetyenziswe izikhongozeli ezenziwe ngentsimbi engagqwaliyo, i-phenolic resin lining, okanye i-polyethylene.
Umoya: Izikhongozeli kufuneka zigqunywe ngenitrogen ukuze kugcinwe imeko-bume engasebenzi kakuhle kwaye kuncitshiswe ukudibana neoksijini.
Ukutywina: Izikhongozeli mazihlale zivaliwe kakuhle.
4. Indawo yokugcina izinto
Umoya ongenisa umoya: Indawo yokugcina impahla okanye indawo yokugcina impahla kufuneka ibe nomoya ongenisa umoya ofanelekileyo.
Kude nemithombo yokutsha kunye nokungahambelani: Indawo yokugcina kufuneka ibe kude nemithombo yobushushu, iintlantsi, amadangatye avulekileyo, kunye nezinto ezingahambelaniyo ezifana nee-oxidizing agents ezinamandla, ii-asidi ezinamandla, kunye neziseko eziqinileyo.
5. Ubomi beShelf
Ukuba zonke iimeko zokugcina ezingentla zilandelwa, ubomi obuqhelekileyo beshelufu ye-hydroxyethyl acrylate ziinyanga ezi-6 ukuya kwezili-12 ukususela kumhla wokwenziwa. Ngaphambi kokusetyenziswa, imbonakalo yemveliso kunye neenkcukacha zayo kufuneka zijongwe ukuqinisekisa ukuba ayipolimanga okanye ayonakali.
(ngesiqhelo yi-2-10%).
I-Hydroxyethyl Acrylate (HEA) - Isishwankathelo seSicelo
I-Hydroxyethyl acrylate (HEA) isebenza njengesithambisi sesepha esithambisayo kwishishini le-oleochemical kwaye njengearhente yokuphelisa amanzi emzimbeni kwi-electron microscopy kwishishini le-elektroniki. Kwishishini lempahla, isetyenziselwa ukuvelisa izincamathelisi zelaphu. Ngaphezu koko, isebenza njenge-reagent yeekhemikhali kwikhemistri yohlalutyo kwaye isetyenziswa kwii-embedding agents ezixutywa ngamanzi, phakathi kwezinye izinto ezisetyenziswayo.
I-HEA inokwenza i-copolymerize ngoluhlu olubanzi lwee-monomers kuquka i-acrylic acid kunye nee-esters zayo, i-acrolein, i-acrylonitrile, i-acrylamide, i-methacrylonitrile, i-vinyl chloride, kunye ne-styrene. Ii-copolymers ezivelayo zisetyenziselwa ukunyanga iifayibha ukuphucula ukumelana kwamanzi, ukumelana ne-solvent, ukumelana nemibimbi, kunye neempawu zokungena kwamanzi. Ezi polymers zikwasetyenziswa ekwenzeni ii-thermosetting coatings ezisebenza kakuhle, irabha yokwenziwa, kunye nezongezo ze-lubricant. Kwicandelo le-adhesives, i-copolymerization ngee-vinyl monomers iphucula amandla e-bond. Kwi-processing yephepha, i-HEA isetyenziswa ekuveliseni i-acrylic emulsions yokugquma, iphucula ukumelana kwamanzi kunye namandla ephepha.
I-HEA isebenza njenge-reactive diluent kunye ne-arhente yokudibanisa kwiinkqubo zokunyanga imitha kwaye ingasebenza njenge-resin crosslinker, kunye ne-modifier yeplastiki kunye nerabha.
Isetyenziswa kakhulu ekwenzeni ii-acrylic coatings ezisebenzisa i-thermosetting, ii-acrylic coatings ezinyangekayo nge-UV, ii-photosensitive coatings, ii-adhesives, ii-agents zonyango lwelaphu, iikhemikhali zokucubungula iphepha, iziqinisi zamanzi, kunye nezinto ze-polymeric. Uphawu oluphambili lwe-HEA kukukwazi kwayo ukuphucula kakhulu ukusebenza kwemveliso nokuba isetyenziswa ngobuninzi obuncinci.
Ukuthembeka kokuhanjiswa kunye nokuGqwesa koKusebenza
Ezona mpawu:
Iindawo zokugcina izinto ezibalulekileyo kwiZikhungo zaseQingdao, eTianjin, naseLongkou ezineendawo zokugcina impahla ezingaphezu kwe-1,000
iitoni ze-metric zesitokhwe ezikhoyo
Ii-odolo ezingama-68% zihanjiswa kwiintsuku ezili-15; ii-odolo ezingxamisekileyo zibekwe phambili nge-logistics ekhawulezayo
itshaneli (ukukhawulezisa okungama-30%)
2. Ukuthobela uMgangatho kunye neMigqaliselo
Iziqinisekiso:
Iqinisekiswe kathathu phantsi kwemigangatho ye-REACH, ISO 9001, kunye ne-FMQS
Ihambelana nemigaqo yococeko yehlabathi; izinga lempumelelo yokususwa kwerhafu nge-100%
Ukungeniswa kwempahla eRashiya
3. Isakhelo soKhuseleko lweNtengiso
Izisombululo zokuhlawula:
Amagama aguquguqukayo: LC (ukubona/ixesha), TT (20% kwangaphambili + 80% xa kuthunyelwa)
Iinkqubo ezikhethekileyo: ii-LC zeentsuku ezingama-90 kwiimarike zaseMzantsi Melika; uMbindi Mpuma: 30%
idiphozithi + intlawulo ye-BL
Ukusombulula iingxabano: Iprotokholi yokuphendula iiyure ezingama-72 kwiingxabano ezinxulumene nomyalelo
4. Iziseko zoPhuhliso lweZibonelelo ze-Agile
Inethiwekhi yezoThutho eziNinzi:
Ukuhanjiswa ngenqwelo moya: Ukuhanjiswa kweentsuku ezi-3 kokuthunyelwa kwe-propionic acid eThailand
Uthutho lwesitimela: Indlela ye-calcium formate eya eRashiya ngemijelo yase-Eurasia
Izisombululo ze-Difluoromethane ISO TANK: Ukuthunyelwa ngqo kweekhemikhali ezingamanzi.
Ukuphucula ukuPakisha:
Itekhnoloji yeFlexitank: Ukunciphisa iindleko ze-ethylene glycol nge-12% (xa kuthelekiswa nedrama yendabuko)
ukupakishwa)
I-calcium formate yodidi lolwakhiwo: Iingxowa zePP ezilukiweyo ezingama-25kg ezimelana nokufuma
5. Iinkqubo zokunciphisa umngcipheko
Ukubonakala ukusuka ekupheleni ukuya ekupheleni:
Ukulandelela i-GPS ngexesha langempela lokuthunyelwa kwesikhongozeli
Iinkonzo zokuhlola zabantu besithathu kwiindawo zokufikela (umz., ukuthunyelwa kwe-acetic acid eMzantsi Afrika)
Isiqinisekiso Emva Kokuthengisa:
Isiqinisekiso somgangatho seentsuku ezingama-30 kunye neendlela zokutshintsha/zokubuyisela imali
Izixhobo zokubeka esweni ubushushu zasimahla zokuthunyelwa kwezikhongozeli ze-reifer
Imibuzo ebuzwa qho
Ngaba ufuna uncedo? Qiniseka ukuba undwendwela iiforam zethu zenkxaso ukuze ufumane iimpendulo kwimibuzo yakho!
Kakade, singakwenza oko. Sithumelele nje uyilo lwelogo yakho.
Ewe. Ukuba ungumthengisi omncinci okanye uqalisa ishishini, ngokuqinisekileyo sizimisele ukukhula nawe. Kwaye sijonge phambili ekusebenzeni nawe ubudlelwane bexesha elide.
Sisoloko sithatha inzuzo yomthengi njengeyona nto iphambili. Ixabiso liyaxoxiswana phantsi kweemeko ezahlukeneyo, siyakuqinisekisa ukuba ufumana ixabiso elikhuphisanayo.
Kuyaxatyiswa ukuba ungasibhalela uphononongo oluhle ukuba uyayithanda imveliso kunye nenkonzo yethu, siza kukunika iisampulu zasimahla kwi-odolo yakho elandelayo.
Ewe kona! Sikhetheke kakhulu kule ntambo kangangeminyaka emininzi, abathengi abaninzi benza isivumelwano nam kuba siyakwazi ukuhambisa iimpahla ngexesha kwaye sigcine iimpahla zisemgangathweni ophezulu!
Ewe. Wamkelekile kakhulu ukutyelela inkampani yethu eZibo, eTshayina. (Iiyure ezili-1.5 ukusuka eJinan)
Ungasithumela nje umbuzo kuye nawuphi na ummeli wethu wentengiso ukuze ufumane ulwazi oluneenkcukacha malunga neodolo, size sichaze inkqubo yeenkcukacha.
