I-Epoxy Resin E44

I-Epoxy resin E44 Incazelo yokukhiqiza

I-epoxy resin E44 iyancibilika ku-benzene, toluene, xylene, acetone nezinye izinyibilikisi zemvelo. I-fluidity enhle, kulula ukuyixuba nezinto ezisizayo, ukubumba okulula nokucutshungulwa, ukuzinza okuhle kwe-dimensional ngemva kokwelashwa, ukushwabana kungaphansi kuka-2%, kuyinhlaka enezinga lokushwabana elincane kakhulu le-thermosetting resin, i-thermal expansion coefficient 6-10.5% - ukubopha okuhle kakhulu ukusebenza, ukusebenza kahle kokufakwa kukagesi, ukusebenza kwemishini kanye nokuzinza kwamakhemikhali.

Isicelo

I-Epoxy resin 6101 ifaneleka ngokukhethekile ukulungisa izinto zokuvikela i-mica, amapuleti e-epoxy glass insulating kanye nezinto zokuqinisa. Ngenxa ye-viscosity yayo ephakathi, ifaneleka ngokukhethekile njengesandla esibekwe yi-FRP anti-corrosion material, edingekayo emathangeni amakhulu kasimende, amathangi okugcina insimbi, izimoto zamathangi nezinye izinto zokulwa nokugqwala. I-6101 epoxy resin (E44), kanye ne-ejenti yokwelapha izinga lokushisa legumbi kanye ne-diluent esebenzayo, ingasetshenziswa ukunamathisela ngokuqinile indwangu yomsebenzi phezu kolwelwesi olusebenza ngokusebenza ngesandla okulula ukwakha i-epoxy FRP anti-corrosion coating. Ngakho-ke, isetshenziswa kabanzi ezitshalweni zamakhemikhali, ama-distilleries, izitshalo zokuhlanza indle nakwezinye izindawo lapho kudingeka khona ukulwa nokubola.

I-Epoxy resin E44 isetshenziselwa ikakhulukazi amapayipi neziqukathi embonini yamakhemikhali, kanye nezingxenye kanye nezingxenye zezimoto, imikhumbi nezindiza, izinto zikagesi zezemidlalo, ukusakaza ama-stator kumamotho, amagobolondo emoto kanye nezingxenye ze-transformer, futhi ingasetshenziselwa ukuphonsa nokufaka isikhunta. ngobuningi. Amapulasitiki ayo anegwebu angasetshenziswa njengezinto zokuvikela umoya, izinto zesemishi ezinesisindo esikhulu nobude, izinto zokunamathisela, izinto ezilwa nokugqwala, izinto zokupakisha ezingangenwa yi-shockproof, izinto ezintantayo, izinto ezimunca umsindo wendiza nezimboni zokumboza.

1. I-Ornament Splice 2. I-Floor Coating 3. I-Insulation Material

4. Wind Power Blade Plate 5. AB Glue 6. Imboni kagesi

Isakhiwo kanye Nobuntu

Izakhiwo eziphezulu zemishini. I-Epoxy resin E44 inokubumbana okuqinile kanye nesakhiwo samangqamuzana aminyene, ngakho-ke izakhiwo zayo zemishini ziphakeme kunalezo ezijwayelekile ze-thermosetting resin njenge-phenolic resin ne-polyester engagcwalisiwe.

Ukunamathela okuqinile. Uhlelo lokuphulukisa lwe-epoxy resin luqukethe iqembu le-epoxy, iqembu le-hydroxyl, isibopho se-ether, isibopho se-amine, isibopho se-ester namanye amaqembu ase-polar anomsebenzi omkhulu, ohlinzeka ngezinto eziphulukisiwe ze-epoxy ngokunamathela okuhle kakhulu kuma-polar substrates njengensimbi, i-ceramics, ingilazi, ukhonkolo. kanye nezinkuni.

Ukucutshungulwa okuhle: i-epoxy resin empeleni ayikhiqizi ama-molecular volatiles aphansi lapho yelashwa, ngakho-ke ingabunjwa ngaphansi kwengcindezi ephansi noma ingcindezi yokuxhumana. I-Epoxy resin E44 ingasetshenziswa nama-ejenti okwelapha ahlukahlukene ukwenza izimbotshana ezingancibiliki, eziqinile, eziyimpushana, okokunamathela emanzini nokunye okokuhambisana nemvelo.

Ukufakwa kukagesi okuhle kakhulu: I-epoxy resin ingenye yezinhlobo ezinhle kakhulu ze-thermosetting resin enezindawo zikagesi eziphakathi nendawo.

Ukuzinza okuhle nokumelana namakhemikhali. I-epoxy resin ngaphandle kokungcola okufana ne-alkali nosawoti akulula ukuwohloka. Uma nje igcinwe kahle (ivaliwe, ingenawo umswakama kanye nokushisa okuphezulu), isikhathi sokugcina unyaka ongu-1. Ingase isetshenziswe uma idlula ukuhlolwa ngemva kokuphelelwa yisikhathi. I-epoxy curing compound inokuqina okuhle kwamakhemikhali. Ukumelana nokugqwala kwayo ku-alkali, i-asidi, usawoti kanye neminye imithombo yezindaba ingcono kune-resin ye-polyester engagcwalisiwe, i-phenolic resin nezinye izinhlaka ze-thermosetting. Ngakho-ke, i-epoxy resin isetshenziswa kabanzi njenge-anti-corrosion primer. Ngenxa yokuthi i-epoxy resin ephulukisiwe inesakhiwo senethiwekhi enezinhlangothi ezintathu futhi imelana nokufakwa kukawoyela, isetshenziswa kakhulu odongeni lwangaphakathi lwamathangi kawoyela, amathangi kawoyela nezindiza.

Idatha Yobuchwepheshe ye-E44

Umehluko Phakathi I-Epoxy resin E44 futhi e51

Inani le-epoxy liyinkomba ebaluleke kakhulu yokuhlonza izakhiwo ze-epoxy resin, futhi amamodeli e-epoxy resin yezimboni ahlukaniswa ngokwamanani ahlukene e-epoxy. Inani le-epoxy libhekisela enanini lokuqhuma kwezinto ezisekelwe epoxy eziqukethwe kuwo wonke ama-100g eresin. I-E-51 iwumkhiqizo, emele i-epoxy emaphakathi (51/100=0.51, inani le-epoxy N/100 ngu-0-18-0.54). I-E-44 epoxy resin imele isilinganiso senani le-epoxy lika-44/100, futhi (0.41-0.47) i-epoxy resin enevelu ephezulu ye-epoxy ine-viscosity ephansi, i-viscosity ephezulu kanye nokuqina okuphezulu ngemva kokwelapha.

1. I-E51 epoxy resin kanye ne-E44 epoxy resin yi-bisphenol I-epoxy resin. Umehluko wesakhiwo samangqamuzana phakathi kwe-E44 epoxy resin ne-E44 epoxy resin ukuthi isisindo se-E44 samangqamuzana sinenani elincane leqembu le-hydroxyl ku-polymer, okuzuzisa ukwandisa amandla okubopha futhi kuthuthukise isivinini sokuphulukisa.

2. I-epoxy resin E51 ephulukisiwe nge-ejenti yokwelapha efanayo inobunzima obuphezulu kanye nokumelana okuhle kwamakhemikhali, okulungele ukumbozwa kwaphansi kwe-solvent-free embonini ye-elekthronikhi; I-E44 epoxy resin ifanele ukunameka nokunamathela.

Izisetshenziswa Zomkhakha

I-Hebei Linyuan Fine Chemical Co., Ltd. yasungulwa ngoJanuwari 2017, futhi yaxhaswa futhi yakhiwa yi-Hebei JingHong Electronic Technology Co., Ltd kanye nenkampani engaphansi kwayo i-Hongda Insulation Material Factory esebenza ngokukhethekile ekukhiqizeni i-3240 Epoxy Resin Board, i-FR4 Fiberglass. Ishidi, I-Phenolic Cotton Cloth Laminate Sheet 3026, i-phenolic paper board kanye ne-copper clad laminate.

I-JingHong yayinemboni ngaphambili e-Xionng'an New District, e-Hebei, eyakhiqiza i-E44 epoxy resin kuphela. Umthamo wokukhiqiza wawumncane futhi ingxenye yawo yayisetshenziselwa wona. Ngakho-ke, kwakungekho ukuthengisa okuningi emakethe. Ngenxa yokusetshenziswa okubanzi kwe-epoxy resin, i-China isibe ngumkhiqizi nomthengi omkhulu kunayo yonke emhlabeni wama-epoxy resin. Ukuze ihambisane nokuthambekela kwemakethe, inkampani yahlanganisa isimo senkampani, yahoxa e-Xionng'an New Area, futhi yakha imboni ye-epoxy resin ekhipha amathani angu-20,000 ngonyaka eCangzhou. Iphrojekthi isiqediwe futhi yafakwa ekukhiqizeni.

Le phrojekthi yakhelwe kusetshenziswa ubuchwepheshe baseJapan iToto Kasei. Ukukhiqizwa kwamanje kwama-epoxy resins kufaka phakathi i-E44, i-E51, njll., futhi izinhlobo zizongezwa kancane kancane ngokuya ngesidingo semakethe esikhathini esizayo. Umuntu ophethe inkampani uthe: Njengamanje, umthamo wokukhiqiza i-epoxy resin ungamathani angama-20,000. Ngokwesimo sangempela semakethe, amandla okukhiqiza azokhula abe amathani ayi-100,000.

Isitoreji Nokuthumela

Uma ugcina i-epoxy resin, sicela uqhelelane nelanga eliqondile, umthombo wokushisa, indawo yokuthungela nokungangeni kwamanzi. Izimpahla eziyingozi zizogcinwa ngokuvumelana nemithethonqubo. Uma zingasetshenzisiwe ngemuva kokuvulwa, zizovalwa ukuze zigcinwe. Isikhathi seshelufu se-epoxy resin ngokuvamile siyiminyaka engu-1, futhi singasetshenziswa ngemva kokuphumelela ukuhlolwa kabusha. Ngaphansi kwezimo ezihambisanayo, njengokugcinwa endaweni ebanda kakhulu, amanye ama-epoxy resins angase acwebezele, okuwushintsho olungokomzimba kuphela futhi olungashintshi izakhiwo zawo zamakhemikhali. Uma kwenzeka i-crystallization, i-resin ingashiswa ibe ngu-70-80 ° C futhi ibuyiselwe esimweni sayo sokuqala ngokushukumisa.

Ukusetshenziswa

I-epoxy resin ayivamisile ukusetshenziswa iyodwa. Ngokuvamile, kusetshenziswa izinto ezisizayo ezifana nesigcwalisi se-ejenti yokwelapha. Izingxube ze-amine ezisezingeni eliphezulu zisetshenziswa njengama-ejenti elaphayo, okuvamise ukuba ngu-5 kuya ku-15% yenani leresin. I-Acid anhydride isetshenziswa njenge-ejenti yokwelapha, engu-0.1 kuya ku-3% yenani leresin. I-Polybasic adhesive isetshenziswa njengenzuzo yokwelapha. I-epoxy resin isikwe ku-1: 1 mol cal. I-703 isetshenziswa njenge-ejenti yokwelapha, engasetshenziswa ngokuya nge-1.0.4 (isilinganiso sesisindo)

Thenga intengo ye-epoxy resin, xhumana nathi namuhla!