Inkcazelo emfutshane:


  • Ixabiso le-FOB yesalathiso:
    Kuyathethwana
    / Itoni
  • Izibuko:eTshayina
  • Immimiselo yokuhlawula:L/C, T/T, Western Union
  • I-CAS:9011-14-7
  • Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Igama lemveliso:IPOLY METHYL METHACRYLATE

    Imo yemolekyuli:C33H54O6

    Inombolo yeCAS:3319-31-1

    Ulwakhiwo lwemolekyuli yemveliso:

    I-METHACRYLATE

    IIPROPATI ZEKHEMICAL

    I-PMMA yenye indlela yoqoqosho kwi-polycarbonate (PC) xa amandla okuqina, amandla okuguquguquka, ukungafihli, ukugudisa, kunye nokunyamezelana kwe-UV kubaluleke kakhulu kunamandla empembelelo, ukuxhathisa imichiza, kunye nokumelana nobushushu.[6]Ukongeza, i-PMMA ayinazo ii-bisphenol-A ezinokuba yingozi ezifumaneka kwi-polycarbonate kwaye lolona khetho lungcono kakhulu lokusika i-laser.Ihlala ikhethwa ngenxa yeempawu zayo eziphakathi, ukuphathwa ngokulula kunye nokulungiswa, kunye neendleko eziphantsi.I-PMMA engalungiswanga iziphatha ngendlela eqaqadekileyo xa iphantsi komthwalo, ngakumbi iphantsi kwamandla empembelelo, kwaye ithande ukukrwela kuneglasi yesiqhelo ye-inorganic, kodwa i-PMMA elungisiweyo ngamanye amaxesha iyakwazi ukuphumeza umkrwelo ophezulu kunye nokuxhathisa impembelelo.

    INDAWO YESICELO

    Ulwakhiwo lwe-Acrylic prosthetic Amazinyo okwenziwa Ubugcisa kunye nobuhle busebenzisa i-PMMA, kwifom yorhwebo i-Technovit 7200 isetyenziswa kakhulu kwicandelo lezonyango.Isetyenziselwa i-histology yeplastiki, i-electron microscopy, kunye nosetyenziso oluninzi.I-PMMA isetyenziselwe ukwenza iinwebu ze-ultra-white opaque ezibhetyebhetye kwaye zitshintshe imbonakalo ibe sobala xa imanzi. [50]I-Acrylic isetyenziswa kwiibhedi zokulukwa njengomgangatho ocacileyo owahlula umntu ohleliyo kwiibhalbhu zolusu ngelixa ususa ulusu.Uhlobo lwe-acrylic olusetyenziswa kwiibhedi zokuthambisa luhlala luqulunqwe kuhlobo olukhethekileyo lwe-polymethyl methacrylate, i-compound evumela ukuhamba kwemisebe ye-ultraviolet.Amaxwebhu e-PMMA aqhele ukusetyenziswa kushishino lwemiqondiso ukwenza oonobumba abasikiwe abacaba ngokobungqingqwa obuqheleke ukusuka kwi-3 ukuya kwi-25 millimeters (0.1 ukuya kwi-1.0 ngaphakathi).Ezi leta zinokusetyenziswa zodwa ukumela igama lenkampani kunye/okanye ilogo, okanye zisenokuba yinxalenye yeeleta zetshaneli ezikhanyayo.I-Acrylic iphinda isetyenziswe ngokubanzi kulo lonke ushishino lweempawu njengenxalenye yeempawu zodonga apho inokuba yi-backplate, ipeyintwe phezulu okanye ngasemva, i-faceplate enombhalo owongezelelweyo ophakanyisiweyo okanye imifanekiso yezithombe eprintwe ngqo kuyo, okanye i-spacer ukwahlula. sayina amalungu.I-PMMA yayisetyenziswa kwimidiya yeLaserdisc. [51](IiCD kunye neeDVD zisebenzisa zombini i-acrylic kunye ne-polycarbonate yokumelana nempembelelo).Isetyenziswa njengesikhokelo sokukhanya kwezibane ze-backlights kwi-TFT-LCDs [icatshulwa] I-fiber optical fiber esetyenziselwa unxibelelwano olukude lwenziwe ukusuka kwi-PMMA, kunye ne-PMMA ene-perfluorinated, efakwe nge-PMMA ene-fluorinated, kwiimeko apho ukuguquguquka kwayo kunye nokufakwa kwexabiso eliphantsi. Iindleko zodlula ukunyamezelwa kobushushu kunye nokuthomalalisa okuphezulu ngaphezulu kwefayibha yeglasi.I-PMMA, ikwimo esulungekisiweyo, isetyenziswa njenge-matrix kwidayi yelaser-doped organic solid-state gain media for tuble state solid state lasers. [52]Kuphando lwe-semiconductor kunye neshishini, i-PMMA inceda njengokumelana nenkqubo ye-electron beam lithography.Isisombululo esiquka i-polymer kwi-solvent sisetyenziselwa ukujikeleza i-sil yengubo

    INDLELA YOKUTHENGA KUTHI

    I-Chemwin inokubonelela ngoluhlu olubanzi lwee-hydrocarbons ezininzi kunye nezinyibilikisi zeekhemikhali kubathengi bamashishini.Ngaphambi koko, nceda ufunde olu lwazi lulandelayo olusisiseko malunga nokwenza ishishini nathi: 

    1. Ukhuseleko

    Ukhuseleko yeyona nto iphambili kuthi.Ukongeza ekunikeni abathengi ngolwazi malunga nokusetyenziswa ngokukhuselekileyo nokuhambelana nokusingqongileyo kweemveliso zethu, sikwazimisele ekuqinisekiseni ukuba imingcipheko yokhuseleko lwabasebenzi kunye neekontraka ziyathotywa ukuya kutsho kubuncinane obufanelekileyo nobunokwenzeka.Ngoko ke, sifuna ukuba umthengi aqinisekise ukuba imigangatho efanelekileyo yokukhutshwa kunye nokugcinwa kwemigangatho yokhuseleko idibene ngaphambi kokunikezelwa kwethu (nceda ubhekisele kwisihlomelo se-HSSE kwimimiselo jikelele kunye neemeko zokuthengisa ngezantsi).Iingcali zethu zeHSSE zinokubonelela ngesikhokelo kule migangatho.

    2. Indlela yokuhambisa

    Abathengi banokuodola kwaye bahambise iimveliso kwi-chemwin, okanye banokufumana iimveliso kwisityalo sethu sokuvelisa.Iindlela ezikhoyo zothutho ziquka iilori, uloliwe okanye uthutho lweendlela ezininzi (kuyasebenza iimeko ezahlukileyo).

    Kwimeko yeemfuno zabathengi, sinokucacisa iimfuno zeenqanawa okanye iitanki kwaye sisebenzise imigangatho ekhethekileyo yokhuseleko / ukuhlaziya kunye neemfuno.

    3. Ubuncinci bobungakanani bomyalelo

    Ukuba uthenga iimveliso kwiwebhusayithi yethu, ubungakanani obuncinci bomyalelo ziitoni ezingama-30.

    4.Intlawulo

    Indlela yokuhlawula eqhelekileyo itsalwa ngokuthe ngqo kwiintsuku ezingama-30 kwi-invoyisi.

    5. Amaxwebhu okuhanjiswa

    La maxwebhu alandelayo anikwe ngokuziswa ngakunye:

    · Ibhili yokuLading, i-CMR Waybill okanye olunye uxwebhu olufanelekileyo lwezothutho

    · Isatifikethi sokuHlalutya okanye ukuThobela (ukuba siyafuneka)

    · Amaxwebhu anxulumene neHSSE ngokuhambelana nemigaqo

    · Amaxwebhu ezinto eziqhelekileyo ngokuhambelana nemigaqo (ukuba kuyafuneka)


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi