Zogulitsa
HS 29336100 Sulfonated Melamine Formaldehyde Resin Madzi Ochotsa Zikopa Wothandizira Kufufuta Zikopa CAS 9003-08-1
Kufotokozera Kwachidule:
Melamine ndi pulasitiki ya thermosetting, yopangidwa ndi melamine ndi formaldehyde polymerization reaction degrees.Dzina la mankhwala Melamine formaldehyde resin, English name Melamine, Chinese translation name Melnai.Lili ndi ubwino wopanda poizoni komanso wopanda pake, kugogoda, kukana dzimbiri, kukana kutentha kwambiri, kukana kutentha pang'ono ndi zina zotero.Kapangidwe kakang'ono, kuuma kolimba, kosavuta kuswa, kukhazikika kwamphamvu.Amagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala, kulongedza, kupanga mapepala, kumanga, tableware, mipando ndi zina zotero.
| ZINTHU | MFUNDO |
| Maonekedwe | Ufa Woyera |
| Melting Point | 354 ° C |
| Boiling Point | 557.54 ℃ |
| Muyezo | 1.826 |
| Pophulikira | 325.2 ℃ |
| Kuchulukana | 1.661g/cm3 |
| PH (20% yankho lamadzi) | 7-9 |
| Kuchepetsa Madzi(%) | ≥14 |
| Chinyezi(%) | ≤4 |
| Kusungunuka kwamadzi | 3 g/L (20 ºC) |
Sulfonated Melamine Formaldehyde ResinNdondomeko Yopanga:
Melamine- formaldehyde utomoni, polima anapezedwa ndi zimene melamine ndi formaldehyde.Amatchedwanso melamine formaldehyde resin ndi melamine resin.Chidule cha Chingerezi MF.Kuphatikizika kolumikizana kumachitika panthawi yokonza ndi kuumba, ndipo chinthucho ndi utomoni wosasunthika wa thermosetting.Ndichizoloŵezi chozitchula pamodzi ndi urea-formaldehyde resin monga amino resin.Mapangidwe ake: Onjezani 50mL formaldehyde solution ndi 0,12g urotropine mu botolo la makosi atatu lokhala ndi electric stirrer, reflux condenser ndi thermometer, sonkhezerani kuti zisungunuke, kenaka yikani 31.5g ya melamine mosonkhezera, ndipo pitirizani kuyambitsa Pambuyo pa mphindi zisanu, kutentha. mpaka 80 ° C kuti ayambe kuchitapo kanthu;pa zomwe zimachitika, zitha kuwoneka bwino kuti machitidwe amasinthira kuchoka ku turbid kupita kumveka.2. Yambani kuyeza chiŵerengero cha mpweya pafupifupi mphindi 30-40 pambuyo chitakonzedwa dongosolo.Mvula ikafika pa 2:2, onjezerani nthawi yomweyo 0.15g (madontho 2-3) a triethanolamine, gwedezani mofanana, chotsani kusamba kotentha, ndikusiya zomwe zikuchitika;jambulani 2 ml ya chitsanzo kuchokera mu njira yothetsera, kuziziritsa kutentha kwa chipinda, ndikuwonjezera madzi osungunuka pansi pa kugwedezeka, Mukawonjezera 2mL ya madzi, chitsanzocho chimakhala chosasunthika ndipo sichimveka bwino mutagwedezeka.Zikutanthauza kuti chiŵerengero cha mvula chikufika pa 2:23.Kuphatikizidwa kwa pepala.Thirani prepolymer mu mbale youma ya petri, ikani mapepala 15 a fyuluta mu prepolymer ndi zilowerere kwa mphindi 1-2;ndiye mutulutse ndi tweezers ndi mosamala ntchito galasi ndodo Yembekezerani owonjezera prepolymer pamwamba pa fyuluta pepala, ndi kukonza pa chingwe choyikamo kuti ziume.Kuviika ndikofanana komanso kokwanira.The melamine formaldehyde resin yochiritsidwa imakhala yopanda mtundu komanso yowonekera, yokhazikika m'madzi otentha, imatha kugwiritsidwa ntchito pa 150 ° C, ndipo imakhala yozimitsa yokha, kukana kwa arc komanso makina abwino.
Sulfonated Melamine Formaldehyde ResinMawonekedwe:
1. Ndi ntchito yaikulu ya mankhwala, mphamvu zomangirira kwambiri, kukana kwa madzi ochuluka, kungathe kupirira madzi otentha kwa maola oposa atatu, kukhazikika kwa kutentha kwapamwamba, kutsika kwamphamvu kwa kutentha kwamphamvu, kukana kwabwino kwa abrasion, kuchiritsa mwamsanga, palibe chifukwa chochiritsa wothandizira.
2. Mankhwala a melamine ali ndi kuuma bwino komanso kukana kwa abrasion kuposa mankhwala a urea-formaldehyde resin.Iwo ali bwino kukana mankhwala ndi magetsi kutchinjiriza katundu.Komabe, zomatira ndizosavuta kusweka pambuyo pochiritsa.Sikoyenera kugwiritsa ntchito zomatira zosinthidwa za melamine resin zokha.
3. Nthawi yochepa yosungirako ndi kuwonongeka.Ikhoza kupangidwa kukhala ufa kuti iwonjezere nthawi yosungirako.Kusinthidwa melamine utomoni ndi okwera mtengo.Amagwiritsidwa ntchito popanga mapanelo apulasitiki.Amagwiritsidwa ntchito kwambiri pamipando, kupanga magalimoto, etc.
Zambiri zaife:
Shandong Jufu Chemical Technology Co., Ltd. ndi kampani akatswiri odzipereka kupanga & exporting zomanga mankhwala mankhwala.Jufu wakhala akuyang'ana kwambiri pa kafukufuku, kupanga, ndi malonda a mankhwala osiyanasiyana kuyambira kukhazikitsidwa.Anayamba ndi admixtures konkire, mankhwala athu waukulu monga: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene sulfonate formaldehyde, polycarboxylate Superplasticizer ndi sodium gluconate, amene ankagwiritsa ntchito monga reducers konkire madzi, plasticizers ndi retarders.
FAQs
Q1: Chifukwa chiyani ndiyenera kusankha kampani yanu?
A: Tili ndi akatswiri athu a fakitale ndi ma labotale.Zogulitsa zathu zonse zimapangidwa mufakitale, kotero kuti zabwino ndi chitetezo zitha kutsimikizika;tili ndi akatswiri R&D gulu, kupanga gulu ndi malonda gulu;titha kupereka mautumiki abwino pamtengo wopikisana.
Q2: Ndi zinthu ziti zomwe tili nazo?
A: Timapanga ndikugulitsa Cpolynaphthalene sulfonate, sodium gluconate, polycarboxylate, lignosulfonate, etc.
Q3: Momwe mungatsimikizire mtundu wazinthu musanayike dongosolo?
A: Zitsanzo zitha kuperekedwa, ndipo tili ndi lipoti la mayeso loperekedwa ndi bungwe lovomerezeka la anthu ena.
Q4: Kodi osachepera dongosolo kuchuluka kwa OEM / ODM mankhwala?
A: Tikhoza kukusinthirani zilembo malinga ndi zomwe mukufuna.Chonde titumizireni kuti mtundu wanu uziyenda bwino.
Q5: Kodi nthawi / njira yobweretsera ndi chiyani?
A: Nthawi zambiri timatumiza katundu mkati mwa masiku 5-10 ogwira ntchito mutapereka malipiro.Tikhoza kufotokoza ndi ndege, panyanja, mukhoza kusankha katundu wanu forwarder.
Q6: Kodi mumapereka ntchito pambuyo-kugulitsa?
A: Timapereka 24 * 7 utumiki.Titha kulankhula kudzera pa imelo, skype, whatsapp, foni kapena njira iliyonse yomwe mungapeze.
