I-polyether polyol yeyona nto ibaluleke kakhulu kwimveliso yeekhemikhali, esetyenziswa ngokubanzi kwimveliso yemizi-mveliso efana noshicilelo kunye nokudaya, ukwenza iphepha, ufele lokwenziwa, iingubo, iingubo, iiplastiki ezinogwebu kunye nophuhliso lwepetroleum.Olona setyenziso lukhulu lwepolyether polyol kukuvelisa i-polyurethane (PU) igwebu, kwaye i-polyurethane isetyenziswa kakhulu kwifenitshala yangaphakathi, i-electronics, ulwakhiwo, izixhobo zezihlangu, izixhobo zasekhaya, iimoto kunye nokupakishwa.Ishishini lokuhombisa lilawula yonke imfuno yemarike, lilandelwa lishishini lokwakha, ngelixa imarike yezixhobo zasekhaya kunye neshishini likaloliwe elikhawulezayo liya kuba zezona zibonda zibalulekileyo zokukhula kwemfuno ye-polyurethane yexesha elizayo.

1. Isicoci okanye i-defoamer

I-L61, L64, F68 isetyenziselwa ukwenza ii-detergents ezenziwe nge-foam ephantsi kunye ne-detergency ephezulu;

I-L61, i-L81 isetyenziswa njenge-defoamer kwishishini lokwenza iphepha okanye lokubilisa;

I-F68 isetyenziswa njenge-defoamer ekujikelezeni kwegazi koomatshini bentliziyo-imiphunga eyenziweyo ukuthintela ukungena komoya.

2. Izinto ezincedisayo kunye nezixube

Iipolyethers zinetyhefu ephantsi kwaye zisetyenziswa ngokuqhelekileyo njengezinto ezincedisa amayeza kunye ne-emulsifiers;zisetyenziswa rhoqo ngomlomo, izitshizi ngeempumlo, iliso, amathontsi endlebe kunye neeshampu.

3. I-arhente yokumanzisa

Iipolyethers zizixhobo zokumanzisa ezisebenzayo kwaye zingasetyenziselwa kwiibhafu ze-asidi zokudaya amalaphu, ukuphuhliswa kweefoto kunye ne-electroplating, usebenzisa i-F68 kwimibhobho yeswekile, iswekile eninzi inokufumaneka ngenxa yokunyuka kwamanzi.

4. I-arhente ye-Antistatic

Iipolyethers ziluncedo kwi-antistatic agents, kwaye i-L44 inokubonelela ngokhuseleko lwe-electrostatic oluhlala ixesha elide kwiintsinga zokwenziwa.

5. Umsasazi

Iipolyethers zisetyenziswa njenge-dispersants kwiingubo ze-emulsion.I-F68 isetyenziswa njenge-emulsifier kwi-vinyl acetate emulsion polymerization.I-L62 kunye ne-L64 zingasetyenziswa njenge-emulsifiers ye-pesticides, i-coolants kunye ne-lubricant ekusikeni kwesinyithi kunye nokusila.Isetyenziswe njenge-lubricant ngexesha le-rubber vulcanization.

6. Umnyibilikisi

I-polyether ingasetyenziselwa njenge-demulsifier yeoli ekrwada, i-L64 kunye ne-F68 inokuthintela ngokufanelekileyo ukubunjwa kobunzima kwimibhobho yeoli, kwaye ingasetyenziselwa ukubuyiswa kweoli yesibini.

7. Abancedisi bokwenza amaphepha

I-polyether ingasetyenziswa njenge-papermaking aid, i-F68 inokuphucula ngokufanelekileyo umgangatho wephepha eligqunyiweyo;ikwasetyenziswa njengesixhobo sokuthambisa.

8. Ukulungiselela kunye nesicelo

Iimveliso ze-Polyether polyol series zisetyenziselwa ukulungiswa kwe-polyurethane foam eqinile, esetyenziswa ngokubanzi kwiifriji, iifriji, iimoto ezifakwe efrijini, iipaneli zokugquma ubushushu, ukugquma kwemibhobho kunye neminye imimandla.Imveliso elungisiweyo ine-conductivity ephantsi ye-thermal kunye nokuzinza okuhle kwe-dimensional, kwaye ibuye ibe yinto ebalulekileyo ekrwada yokulungiselela i-polyether edibeneyo.Ukuveliswa kweepolyether polyols

Kwishishini le-polyurethane, isetyenziselwa ikakhulu i-polyurethane foam, kwaye iindidi eziphambili ziyi-polyoxypropylene polyol kunye ne-polytetrahydrofuran ether polyol.

I-Vinyl polymer ehlonyelwe i-polyether polyol ngokuqhelekileyo eyaziwa njenge "polymer polyol" (PolyetherPolyol), efinyeziweyo njenge-POP.Ipolymer polyol isekwe jikelele polyether polyol (ngokuqhelekileyo soft foam polyether triol, high umsebenzi polyether), yongeza acrylonitrile, styrene, methyl methacrylate, vinyl acetate, chlorine Ethylene kunye nezinye vinyl monomers kunye abaqalisi zenziwa radical graft polymerization malunga 100 degrees. kwaye phantsi kokhuseleko lwe-nitrogen.I-POP yi-polyether ye-polyether ye-polyol ezaliswe ngokusemgangathweni esetyenziselwa ukulungiswa komthwalo ophezulu wokuthwala okanye i-modulus ephezulu eguquguqukayo kunye ne-semi-rigid polyurethane iimveliso zogwebu.Inxalenye okanye yonke le polyether ezaliswe ngokwemvelo isetyenziswe endaweni ye-polyether polyether-purpose polyols, enokuvelisa amagwebu ngoxinaniso oluphantsi kunye nokusebenza okuphezulu komthwalo, okungaphumeleli kuphela iimfuno zobunzima, kodwa nokugcina izinto eziluhlaza.Inkangeleko idla ngokuba mhlophe okanye tyheli elubisi olukhanyayo, nekwaziwa ngokuba yipolyether emhlophe.

Isibhengezo: Eli nqaku licatshulwe kwiLunan Polyurethane New Material kwi-WeChat 10/2021 Kuphela kunxibelelwano kunye nokufunda, musa ukwenza ezinye iinjongo zorhwebo, ayimeli iimbono kunye nezimvo zenkampani, ukuba ufuna ukuphinda uprinte, nceda uqhagamshelane nombhali wokuqala, ukuba kukho ulwaphulo-mthetho, nceda uqhagamshelane nathi ngoko nangoko ukwenza ukucima ukusetyenzwa.