Ndenza i-2K polyurethane adhesive eyenziwe ngomthi. Inceda njani i-PF-040?
I-PF-040 (OH=450, f=3) isebenza njenge-arhente yokudibanisa, inyusa ukuhlangana kunye nokumelana nobushushu; sebenzisa i-10–30% ye-polyol iyonke.

Isigqubuthelo sam sefoam yokutshiza asizinzi kangako. Ngaba iPF-040 ingasiphucula?
Ewe, ukusebenza kwayo okuphezulu (3) kunye ne-MW ephakathi kuyandisa uxinano lwe-crosslink, kunciphisa ukuncitshiswa; ukusetyenziswa okuqhelekileyo yi-5–15 phr.

Yintoni inzuzo ye-PF-040 kune-diol eqhelekileyo kwi-adhesives zesakhiwo?
Inika amandla aphezulu okucheba kunye nokumelana okungcono kokuqhekeka ngenxa yesakhiwo sayo esisebenza ngeendlela ezintathu.

Ndifuna ukunciphisa i-viscosity yeglue egcweleyo. Ngaba i-PF-040 inokunceda?
I-PF-040 ine-viscosity ephantsi (360 mPa·s), iphucula ukumanzisa kwe-filler ngaphandle kokunciphisa ukusabela.

I-PU sealant yam ayinamandla aluhlaza kangako. Ungayisebenzisa njani i-PF-040?
Faka i-PF-040 endaweni ye-5–10% ye-diol ukuze wonyuse amandla okuqala emva kokunyanga.

Ingaba i-PF-040 ifanelekile kwiiglu zokulungisa umswakama ezinento enye?
Ewe, kodwa kuba isebenza ngeendlela ezintathu, iya kwandisa ukudibana kweentambo; sebenzisa kumanqanaba aphantsi (2–5%) ukunqanda ukudibana kweentambo ezininzi.

Yeyiphi i-isocyanate index eqhelekileyo endifanele ndiyisebenzise ne-PF-040?
Kwizinto zokuncamathelisa, faka isalathisi 105–110 ukuqinisekisa ukusabela okupheleleyo kwawo onke amaqela e-OH.

Iglu yam iyasilela xa kushushu kakhulu (80°C). Ngaba iPF-040 ingaphucula ukumelana nobushushu?
Ewe, isakhiwo esinemisebenzi emithathu sinyusa ubushushu bokutshintsha kweglasi; tshintsha i-20% ye-diol nge-PF-040.

Ngaba i-PF-040 inefuthe kwixesha lokuvula?
Iyanciphisa kancinci ixesha lokuvula ngenxa yokusabela okuphezulu; lungisa i-catalyst ngokufanelekileyo.

Ngaba i-PF-040 ingasetyenziswa kwi-polyurethane grouts ukuze kufakwe ii-crack injection?
Ewe, i-viscosity yayo ephantsi kunye ne-reactivity ephezulu yenza ukuba ifaneleke kwii-grouts ze-injection; yisebenzise kunye ne-catalyst ekhawulezayo.

Ndivelisa ii-polyurethane floor coating ezinokumelana nokurhawuzelelwa okuphezulu. Isebenza njani i-PF-450?
I-PF-450 (OH=380, MW=450, f=3) inika iifilimu eziqinileyo, ezidityanisiweyo ezinokumelana nokuguguleka okugqwesileyo; ukusetyenziswa okuqhelekileyo yi-40–60 phr.

I-compound yam yokusika isakhiwo inamandla aphantsi okucinezelwa. Ngaba i-PF-450 ingawuphucula?
Ewe, tshintsha i-diol nge-PF-450 ukuze wonyuse uxinano lwe-crosslink; amandla anokunyuka ngama-20–30%.

Yintoni inzuzo ye-PF-450 kune-PF-040 kwiingubo zokugquma?
I-MW ephezulu (450) inika ukuguquguquka okungcono ngelixa igcina ubulukhuni; i-PF-040 ibuthathaka ngakumbi.

Ndenza i-PU adhesive enamacandelo amabini yokubopha isinyithi. Ngowuphi umgangatho we-PF-450 ocetyiswayo?
20–40% ye-polyol iyonke; inika ukunamathela okuhle kunye nokumelana nokugqwala.

Inkqubo yam yomgangatho ayinayo imichiza eyaneleyo. Inganceda njani i-PF-450?
Ukwanda kokudibanisa okuvela kwi-PF-450 kuphucula ukuxhathisa izinyibilikisi kunye nee-asidi.

Ngaba i-PF-450 iyahambelana nee-prepolymers ze-MDI?
Ewe, iyahambelana kakhulu; ukufudumeza kwangaphambili ukuya kuma-40°C kunokunciphisa ukuxubana.

Ingakanani i-pot life eqhelekileyo xa usebenzisa i-PF-450 ene-amine catalyst eqhelekileyo?
Kwi-25°C, ubomi bembiza yimizuzu eli-15–30 kuxhomekeke kwinqanaba le-catalyst.

Ingubo yam ine-tack yomphezulu ngenxa yokungalungiswa kakuhle. Ngaba i-PF-450 ingasombulula oku?
Ukusebenza kwayo okuphezulu kuqinisekisa ukuchacha komphezulu; qinisekisa ukuba isalathisi se-isocyanate singaphezulu kwe-105.

Ngaba i-PF-450 ingasetyenziswa kwiiscreed ze-polyurethane kwiiplanga zemizi-mveliso?
Ewe, inika ukuhamba kakuhle kunye nophuhliso olukhawulezayo lokuqina; sebenzisa ne-defoamer.

Ingaba i-PF-450 ibangela ukutyheli kwiingubo ezicacileyo?
Akufuneki kudlule iipolyols zepolyether eziqhelekileyo; sebenzisa ii-isocyanates ze-aliphatic kwiinkqubo ezingezizo ezityheli.

Ndenza ii-polyurethane elastomer castings ezinobunzima obuphakathi (Shore 80A). Ngaba i-PF-1050 ifanelekile?
Ewe, i-PF-1050 (MW=1000, f=3) inika ulungelelwaniso olufanelekileyo lwamandla kunye nokuthamba; ukusetyenziswa okuqhelekileyo yi-30–70%.

Umgangatho wam uthambile kakhulu xa kubanda. I-PF-1050 ingayiphucula njani indlela eguquguqukayo?
Tshintsha inxalenye ye-polyol emfutshane (umz., PF-450) nge-PF-1050 ukuze wehlise i-Tg kwaye wonyuse ukuguquguquka kobushushu obuphantsi.

Yintoni amandla okutsalwa aqhelekileyo ento yokuncamathelisa eyenziwe nge-PF-1050?
Nge-MDI kunye ne-stoichiometry efanelekileyo, amandla okutsalwa kwe-5–8 MPa anokufunyanwa.

I-structural casting yam ineebhamuza zomoya. Ngaba i-PF-1050 inomoya okhululekileyo?
Ubuninzi bayo obuphakathi (250 mPa·s) buvumela ukucocwa kakuhle komoya; ukucocwa kwegesi nge-vacuum kuyacetyiswa.

Ngaba i-PF-1050 ingasetyenziswa kwii-polyurethane sealants kwiindawo zokwakha?
Ewe, inika ulwandiso oluhle (300–500%) kunye nokubuyiselwa; sebenzisa ne-diol chain extender.

Yintoni inzuzo ye-PF-1050 kune-diol ye-MW efanayo?
Ukusebenza okuphezulu kunika amandla angcono okukrazula kunye nokumelana nobushushu.

Ingubo yam ayinayo impembelelo imbi. Ndingaphucula njani nge-PF-1050?
Yongeza umlinganiselo we-PF-1050 ukuya kwi-60–80% ye-polyol iyonke; iindawo eziguquguqukayo ezinde ziyawufunxa umbane.

Ngaba i-PF-1050 ifanelekile kwiikhompawundi ze-polyurethane potting kwi-elektroniki?
Ewe, i-viscosity yayo ephantsi kunye neempawu ezilungileyo zokukhusela umbane ziyenza ifaneleke.

I-PF-1050 ithelekiswa njani neVoranol CP 1050?
Ukutshintshwa ngokuthe ngqo; iinkcukacha ezifanayo.

Iglu yam iyasilela xa ifumile. Ngaba iPF-1050 inganceda?
Hayi ngokuthe ngqo; sebenzisa isongezo sokususa umswakama okanye wongeze i-isocyanate index.

Ndenza i-polyurethane sealant enamandla aphezulu enobude obuhle. Kutheni ukhetha i-PF-2080?
I-PF-2080 (MW=8000, f=2) inika i-modulus ephantsi, ubude obuphezulu (>600%), kunye nokubuyiselwa okugqwesileyo.

Iglu yam enamacandelo amabini yokupakisha eguquguqukayo ayinamaxolo aqinileyo. Ngaba iPF-2080 ingawuphucula?
Ewe, imixokelelwane yayo emide eguquguqukayo yonyusa amandla exolo; sebenzisa i-30–50% ye-polyol iyonke.

Iyintoni i-viscosity eqhelekileyo ye-PF-2080 (3000 mPa·s). Ingaphathwa njani?
Fudumeza ukuya kuma-40–50°C ukuze kuncitshiswe ukuxinana ukuze kube lula ukuxuba.

Inxalenye yam ye-elastomer ayinamandla okuxhathisa ukukrazula. Ngaba i-PF-2080 inokunceda?
Njenge-diol, ayizukwandisa kakhulu amandla okukrazula; idityaniswe ne-polyol esebenza ngeendlela ezintathu.

Ngaba i-PF-2080 ifanelekile kwiisealants zokuthintela ukufuma zecandelo elinye?
Ewe, i-MW yayo ephezulu kunye nenani eliphantsi le-OH (14) linika uzinzo oluhle kwishelufu kunye nokuncipha okuphantsi.

Isitywini sam asinamathele kakuhle kwikhonkrithi. Ngaba iPF-2080 ingasiphucula?
Hayi ngokuthe ngqo; sebenzisa isixhobo sokuncamathelisa i-silane. I-PF-2080 inika ukuguquguquka okukhulu.

Yintoni i-chain extender ecetyiswayo ene-PF-2080 kwi-elastomer?
1,4-Butanediol okanye i-MOCA; umlinganiselo oqhelekileyo we-NCO/OH = 1.05.

Iglu yam inobunzima obukhulu xa ithwalwa. Ndingayilungisa njani?
Xuba i-PF-2080 ene-polyol esebenza kakuhle efana ne-PF-450 (umlinganiselo we-80/20).

Ngaba i-PF-2080 ingasetyenziswa kwiiglu ze-polyurethane ezinyibilikisiweyo (i-HMPUR)?
Ewe, ubume bayo obuqinileyo kancinci xa ikwiqondo lobushushu begumbi bunceda ekwakheni amandla aluhlaza.

Ngaba i-PF-2080 iyanyibilika xa ishushu?
Hayi, yi-polyether engenasimo; ihlala ilulwelo kodwa iqinile.

Ndifuna isitywini esithambileyo nesiphantsi se-modulus ukuze ndikwazi ukwandisa amalungu. Ngaba i-PF-2120 ifanelekile?
Ewe, i-PF-2120 (MW=12000, OH=9.5) inika i-modulus ephantsi kakhulu kunye nobude obuphezulu (>800%).

I-polyurethane elastomer yam ayinakuguquguquka kubushushu obuphantsi. Inganceda njani i-PF-2120?
Iitsheyini zayo ezinde kakhulu neziguquguqukayo zehlisa i-Tg ukuya ngaphantsi kwe--60°C, zilungele ukusetyenziswa kwiimeko zemozulu ebandayo.

Yintoni umahluko phakathi kwe-PF-2080 kunye ne-PF-2120?
I-PF-2120 ine-MW ephezulu kunye nenani le-OH eliphantsi, nto leyo enika iipropati ezithambileyo nezithambileyo ngakumbi.

Iglu yam enamacandelo amabini yokubopha ngerabha ifuna amandla aphezulu okuxobuka. Ngaba i-PF-2120 ifanelekile?
Ewe, kodwa xuba nenani elincinci le-crosslinker ukuze ugcine ubumbano.

Ndingayifumana njani i-shore A hardness ye-40–50 kwi-casting elastomer?
Sebenzisa i-PF-2120 njenge-polyol ephambili (80%) kunye ne-diol chain extender kunye ne-MDI.

Ngaba i-PF-2120 ingasetyenziswa kwisitywina secandelo elinye esinokupheliswa kwe-silane?
Ewe, iyahambelana nee-polyurethanes ezipheliswe yi-silane (i-SPUR).

I-sealant yam ayilulami kakuhle emva kokucinezelwa. Ndingaphucula njani?
Yongeza i-5–10% ye-polyol enemisebenzi emithathu efana ne-PF-1050 ukuze uqalise ukudibanisa okuncinci.

Ingakanani ixesha lokuphelelwa yi-PF-2120 kwidrama evaliweyo?
Iinyanga ezili-12 xa zigcinwa zomile kwaye zingaphantsi kwe-nitrogen.

Ngaba i-PF-2120 ifuna ukuphathwa ngendlela ekhethekileyo ngenxa yokuba inamandla aphezulu?
Ewe, fudumeza kwangaphambili ukuya kuma-50–60°C ukuze upompe; lulwelo olujiyileyo kakhulu.

Ngaba i-PF-2120 iyahambelana neeplastiki ezifana ne-DINP?
Ewe, kodwa ukuhambelana kufanele kuvavanywe; kudla ngokusetyenziswa ngaphandle kwe-plasticizer ngenxa yokuba i-modulus yayo iphantsi.

Ndivelisa i-slabstock foam eguquguqukayo enobunzima obuphantsi kakhulu (14 kg/m³). Inceda njani i-PF-3500?
I-PF-3500 (OH=35, f=3, EO/PO) isebenza njengesivuli seseli, ithintela ukushwabana kwefoam kwaye iphucula ukuphefumla.

Igwebu lam elithambileyo (inkumbulo) libuyela umva kancinci. Ngaba iPF-3500 ingayilungisa ixesha lokubuyela umva?
Ewe, ukongeza i-3–8 phr PF-3500 kunciphisa ixesha lokubuyisela (kwenza igwebu lingabi licotha kakhulu) ngokuvula iiseli.

Iyintoni indima ye-PF-3500 kwi-hypersoft foam?
Iyathambisa igwebu kwaye yonyusa ukuhamba komoya, isusa iiseli ezixineneyo.

Igwebu lam liyancipha kakhulu emva kokulisusa. Ndingayongeza i-PF-3500 engakanani?
I-2–5 phr (ngokusekelwe kwi-polyol iyonke) idla ngokusombulula ukushwabana ngaphandle kokuchaphazela ubulukhuni kakhulu.

Ngaba i-PF-3500 ingasetyenziswa kwi-high-resilient foam (HR) foam?
Ewe, njengesixhobo sokuvula iiseli ukuphucula ukuphefumla nokunciphisa iziphene zomphezulu.

Ingaba i-PF-3500 iyahambelana neenkqubo ze-TDI kunye ne-MDI?
Ewe, isebenza kakuhle kuzo zombini, kodwa ngakumbi kwi-TDI-based flexible foams.

Ifomyula yam yefoam ayizinzi kakuhle xa inyuka. Ngaba iPF-3500 iya kuyenza ibe mandundu?
Ukuba ininzi kakhulu (ngaphezulu kwe-10 phr) inokubangela ukuwohloka; sebenzisa i-3–5 phr ukuze uvuleke kakuhle iseli ngaphandle kokuyenza ingazinzi.

Ngaba i-PF-3500 ichaphazela ubulukhuni be-foam?
Ewe, inciphisa kancinci ubulukhuni ngenxa yeeseli ezivulekileyo ngakumbi; ibuyisela i-isocyanate index ephezulu.

Yintoni inzuzo ye-PF-3500 kunezivuli zeeseli eziqhelekileyo ezifana ne-polybutadiene?
Isabela ngokupheleleyo kwaye ayifuduki okanye ibangele ukudumba komphezulu.

Ngaba i-PF-3500 ingasetyenziswa kwi-foam ebunjiweyo kwizihlalo zeemoto?
Ewe, iphucula intuthuzelo kwaye inciphisa isidingo sokutyumza ngoomatshini.

Ndenza i-MDI eguquliweyo (i-MDI engamanzi) kwi-prepolymers. Inceda njani i-PF-010?
I-PF-010 (OH=22, f=3, MW=8000) isabela kwi-MDI ukuze ivelise ulwelo oluzinzileyo, olune-viscosity ephantsi olunobomi obude beshelufu.

Ingubo yam ye-polyurethane ethanda amanzi ayinamanzi amaninzi. Ngaba i-PF-010 ingayiphucula?
Ewe, ulwakhiwo lwayo olutyebileyo lwe-EO lunyusa ukuthambekela kwamanzi; sebenzisa i-20–50% ye-polyol iyonke.

Yintoni umxholo we-NCO oqhelekileyo we-prepolymer eyenziwe nge-PF-010?
I-8–12% NCO kwii-elastomers; lungisa ngokusekelwe kubulukhuni obufunekayo.

Ndifuna i-polyurethane esasazeka ngamanzi yokugquma ilaphu. Ngaba i-PF-010 ifanelekile?
Ewe, amacandelo ayo e-EO athanda amanzi avumela ukuzixuba emanzini.

I-hydrogel yam ifuna ukufunxwa kwamanzi amaninzi. Ndingayisebenzisa njani i-PF-010?
Njenge-crosslinker (f=3) ene-PEG diols ukwenza inethiwekhi enokukhukhumala.

Ngaba i-PF-010 ingasetyenziswa kwii-polyurethane sealants ukuphucula ukunamathela kwiindawo ezimanzi?
Ewe, ukuthamba kwayo emanzini kunceda ukususa umswakama womphezulu, kuphucula ukunamathela.

Yintoni inzuzo ye-PF-010 kune-Voranol IP 010?
Ukutshintshwa ngokuthe ngqo; ukusebenza okufanayo.

I-prepolymer yam ine-viscosity ephezulu. Ndingayinciphisa njani?
Sebenzisa i-PF-010 yodwa okanye udibanise ne-diol ene-viscosity ephantsi; fudumeza ukuya kuma-60°C.

Ngaba i-PF-010 ibangela i-hydrolysis kwi-polyurethane?
Iipolyols ezityebileyo kwi-EO zinokutsala amanzi; ziqinisekise ukuba zomile kakuhle kwaye zisebenzise ii-isocyanates ezizinzileyo kwi-hydrolytically.

Ingaba i-PF-010 ifanelekile kwi-polyurethane foam efunxa amanzi amaninzi (umz., kwiziponji)?
Ewe, kodwa dibanisa ne-crosslinker esebenza kakuhle ukuze ugcine imo yayo.

Ndivelisa izihlangu ze-polyurethane eziqinileyo ekukrazuleni. Inganceda njani i-PF-2802?
I-PF-2802 yi-diol ephendula kakhulu (OH=28, MW=4000, EO/PO) eyonyusa amandla okukrazula ngokuphucula ukwahlulwa kwesigaba; sebenzisa i-30–50%.

Kuthetha ukuthini "ukusabela okuphezulu" kwi-PF-2802?
Iqulethe izigqubuthelo ze-EO, ezenza amaqela e-primary hydroxyl (~80%), asabela ngokukhawuleza ngee-isocyanates.

Inkqubo yam yesole yezihlangu inexesha elide lokuqhuba (imizuzu emi-5). Ngaba iPF-2802 ingayenza ibe mfutshane?
Ewe, ukusebenza kwayo okuphezulu kunciphisa ixesha lokubonisa ukuya kwimizuzu emi-2-3 kwiqondo lobushushu elingama-50°C.

Ingaba i-PF-2802 iyahambelana neenkqubo ze-MDI kunye ne-TDI shoe sole systems?
Isebenza kakuhle kwi-MDI; inika ukumelana okuhle kakhulu nokukrweleka.

Yintoni i-chain extender ecetyiswayo ene-PF-2802?
I-1,4-Butanediol okanye i-ethylene glycol; i-NCO/OH eqhelekileyo = 1.02–1.05.

Inxalenye yam ye-elastomer ayinamandla okutsala kakuhle. Ngaba i-PF-2802 ingawuphucula?
Ewe, ubunzima bayo obuphezulu beemolekyuli kunye ne-OH ephambili zonyusa ukuhambelana kwecandelo eliqinileyo, zinyusa amandla okutsalwa ukuya kwi-30–40 MPa.

I-PF-2802 ithelekiswa njani neVoranol EP 1900?
Ukutshintshwa ngokuthe ngqo; iipropati ezifanayo eziqhelekileyo.

Ngaba i-PF-2802 ingasetyenziswa kwii-polyurethane sealants ukuze ikwazi ukucocwa ngokukhawuleza?
Ewe, kodwa inganciphisa ixesha lokuvula; sebenzisa kunye ne-catalyst efihlakeleyo.

Iglu yam ifuna ukunamathela okuphezulu ekuqaleni (amandla aluhlaza). Ngaba iPF-2802 iya kunceda?
Ewe, ngenxa yokusabela ngokukhawuleza nge-isocyanate, amandla aluhlaza ayanda kwimizuzu embalwa.

Ngaba i-PF-2802 ifuna indawo yokugcina ekhethekileyo?
Hayi, kodwa yigcine yomile (amanzi angaphantsi kwe-0.05%) ukuze uphephe iziphumo ebezingalindelekanga.

Ndivelisa izinto ezidityanisiweyo (umz., i-fiberglass reinforced polyurethane). Kutheni ndikhetha i-Y-950?
I-Y-950 (OH=950, MW=180, f=3) inika uxinano oluphezulu kakhulu lwe-crosslink, inika amandla aphezulu oomatshini kunye nokumelana nobushushu.

I-casting compound yam ye-insulators yombane inamandla aphantsi okugoba. I-Y-950 ingayiphucula njani?
Sebenzisa i-Y-950 njenge-polyol ephambili (60–80%); amandla e-flexural anokudlula i-100 MPa.

Ithini i-viscosity eqhelekileyo ye-Y-950 (6750 mPa·s)? Ingacutshungulwa njani?
Fudumeza ukuya kuma-50–60°C; iqine kakhulu kodwa ibalulekile kwiindawo ezinamandla aphezulu.

Ingaba i-Y-950 ifanelekile kwiikhompawundi ze-polyurethane potting ezifuna ubunzima obuphezulu (Shore D >80)?
Ewe, dibanisa ne-MDI kunye nee-short diol chain extenders.

Inxalenye yam edityanisiweyo ineqondo lobushushu eliphantsi lokuphambuka kobushushu (HDT). Ngaba i-Y-950 ingayiphakamisa?
Ewe, i-HDT inokufikelela kwi-150°C xa yenziwe ngendlela efanelekileyo.

Ngaba i-Y-950 ibangela ukuba buthathaka?
Iyandisa amandla kodwa ikwanyusa nokubuthathaka; xuba ne-diol eguquguqukayo ukuze iqine.

Ngaba i-Y-950 ingasetyenziswa kwizincamathelisi ze-polyurethane zokubopha isinyithi kwisakhiwo?
Ewe, inika amandla aphezulu kakhulu okucheba imilenze (>20 MPa).

Ithini i-isocyanate index ecetyiswayo ye-Y-950?
105–110 ukuqinisekisa ukuphiliswa ngokupheleleyo; i-high index yonyusa ukudibana kweeseli.

Ngaba i-Y-950 iyahambelana nee-epoxy resins kwiinkqubo ze-hybrid?
Kulinganiselwe; ukwahlukana kwesigaba kunokwenzeka. Vavanya ukuhambelana kuqala.

Inkqubo yam yokubumba ifuna ixesha elide. Ndingayifumana njani i-Y-950?
Sebenzisa i-catalyst ebambezelekileyo kwaye ugcine ubushushu obuxutyiweyo buphantsi (20–25°C).

Ndifuna i-polyol yokwenza i-polyurethane enamandla aphezulu kunye ne-viscosity ephakathi. Ngaba i-PF-3075 lukhetho olufanelekileyo?
I-PF-3075 (OH=750, MW=220, f=3) inika unxibelelwano oluphezulu, i-viscosity ephantsi kune-Y-950 (5750 vs 6750), kulula ukuyicubungula.

I-adhesive yam yolwakhiwo iyasilela xa itshayiswa. Ngaba i-PF-3075 ingaphucula ukuxhathisa i-adhesion?
Ewe, umqolo wayo we-trimethylolpropane unika ukuqina; xuba i-50/50 kunye ne-diol eguquguqukayo.

Luluphi uluhlu oluqhelekileyo lobunzima olunokufikelelwa nge-PF-3075?
I-Shore D 70–85 kuxhomekeke kwi-isocyanate kunye ne-chain extender.

Ingubo yam ifuna ukumelana ne-solvent ephezulu. Ndingayisebenzisa njani i-PF-3075?
Faka i-PF-3075 endaweni ye-20–30% ye-polyol ephambili ukuze wonyuse uxinano lwe-crosslink.

Ngaba i-PF-3075 ifanelekile kwiimbiza ze-polyurethane kwizixhobo ze-elektroniki?
Ewe, inika ukuhanjiswa kobushushu okuhle kunye nokuncipha okuphantsi.

I-PF-3075 ithelekiswa njani ne-PF-450?
I-PF-3075 ine-OH ephezulu (750 vs 380) kwaye iphantsi i-MW, nto leyo enika iimveliso eziqinileyo nezibuthathaka ngakumbi.

Izinto zam ezidityanisiweyo zifuna ukucocwa ngokukhawuleza. Ngaba i-PF-3075 ingakhawulezisa ukunyanga?
Ewe, inani layo eliphezulu le-OH liyandisa ukwenzeka kwe-reactivity; ixesha lokukhupha lingaba yimizuzu eli-10–15 kwi-80°C.

Yeyiphi i-chain extender esebenza kakuhle kwi-PF-3075?
Iidiols ezimfutshane ezifana ne-1,4-BDO okanye i-EDO; ziphephe izandiso zetyathanga elide.

Ngaba i-PF-3075 ibangela iingxaki ze-exotherm kwi-large castings?
Ewe, iphezulu kakhulu; sebenzisa ukudibanisa kancinci okanye ukuxuba ngamanyathelo amaninzi.

Ngaba i-PF-3075 ingasetyenziswa kwizincamathelisi ze-polyurethane laminating?
Ewe, kwii-laminates eziqinileyo (umz., iipaneli zesandwich ze-aluminium-foam).

Ndivelisa i-foam ye-slabstock ekwaziyo ukumelana nobunzima obuphezulu (HR) kwiimatrasi. I-PF-628 iyiphucula njani intuthuzelo?
I-PF-628 (OH=28, f=6, MW=12000) inika i-rebound ephezulu (70–80%) kunye ne-support factor egqwesileyo.

Ifoam yam ye-PU efana ne-latex ayinayo "ukutsiba" kwe-latex yendalo. Ngaba i-PF-628 inganceda?
Ewe, ukusebenza kwayo okuphezulu kunye ne-MW ephezulu kuvelisa inethiwekhi ethambileyo kakhulu, efana nemvakalelo ye-latex.

Ingakanani inqanaba eliqhelekileyo lokusetyenziswa kwe-PF-628 kwi-HR foam?
I-10–30% ye-polyol iyonke; ukuba ininzi kakhulu kunokubangela ukudilika kwefoam ngenxa yokuxinana okuphezulu.

Ifoam yam ayihlali ixesha elide (ukulahleka kobude emva kokucinezelwa ngokuphindaphindiweyo). I-PF-628 ingayiphucula njani?
Ulwakhiwo lwayo olunemisebenzi emithandathu luphucula ukuqina kwaye lunciphisa iseti yokucinezelwa okungapheliyo.

Ingaba i-PF-628 iyahambelana nezongezo ze-HR foam eziqhelekileyo (umz., i-DEOA, i-silicone)?
Ewe, ihambelana ngokupheleleyo; fudumeza kwangaphambili ukuya kuma-30°C ukuze kube lula ukuyixuba.

Yintoni inzuzo ye-PF-628 kune-polyol enemisebenzi emithathu ye-MW efanayo?
Ukusebenza okuphezulu kunika amandla angcono okuthwala umthwalo kunye nokubuyiselwa.

Igwebu lam liyasilela kuvavanyo lwe-ball rebound (lifuna ngaphezulu kwama-65%). Ngaba i-PF-628 ingafikelela kwi-70%?
Ewe, kwi-20–30 phr, i-rebound inokufikelela kwi-70–75%.

Ngaba i-PF-628 iyakwandisa uxinano lwe-foam?
Hayi, kodwa ingadinga amanzi amaninzi okanye i-air agent ukuze kugcinwe uxinano olujoliswe kulo ngenxa yokuba i-viscosity ephezulu.

Ngaba i-PF-628 ingasetyenziswa kwi-molded foam ukuze ihlale abantu emotweni?
Ewe, iphucula intuthuzelo yokukhwela kwaye inciphisa ukudinwa.

Ingakanani ixesha lokuphelelwa yiPF-628?
Ihlala iinyanga ezi-6 kwidrama evaliweyo; iqinile kodwa izinzile.

Ndenza i-polyurethane foam eqinileyo yokukhusela imibhobho kwaye ndifuna i-polyol esebenza ngokukhawuleza. Kutheni i-PF-800?
I-PF-800 (OH=800, f=4, esekwe kwi-aromatic amine) iyazivuselela ngokwayo, inciphisa imfuneko yee-catalysts ezinamandla ze-amine.

Iglu yam yezinto ezidityanisiweyo kwisakhiwo ifuna amandla aluhlaza ngokukhawuleza. Inganceda njani i-PF-800?
Isebenza ngokukhawuleza kakhulu kwaye iyakwazi ukuzilungisa ngokwayo ivumela ukuphiliswa kubushushu begumbi ngemizuzu embalwa.

Ithetha ukuthini igama elithi "AFFA" kwi-PF-800?
I-polyol esekwe kwi-aromatic amine (umz., i-TDA okanye i-MDA eqalisiweyo), enika umsebenzi we-catalytic oqhelekileyo.

Ifoam yam eqinileyo ayinakunamathela kakuhle kwisinyithi. Ngaba iPF-800 ingakuphucula ukunamathela?
Ewe, amaqela e-aromatic amine aphucula ukumanzisa komphezulu kunye nokubopha kweekhemikhali.

Ithini i-isocyanate index eqhelekileyo ye-PF-800 kwi-rigid foam?
120–150 kwi-PUR; 250–350 kwi-PIR.

Ngaba i-PF-800 ibangela ukutshintsha kombala kwi-foam?
Ii-aromatic amine polyols zinokubangela ukuba umbala ube tyheli; azikhuthazwa kwiifoam ezinombala okhanyayo.

Inkqubo yam yokusika izixhobo zombane ifuna ukufunxwa kwamanzi kancinci. Ngaba i-PF-800 ifanelekile?
Ewe, umqolo wayo oqinileyo uyanciphisa ukufunxwa kwamanzi xa kuthelekiswa nee-polyether diols.

Ngaba i-PF-800 ingasetyenziswa kwi-spray foam yokufulela?
Ewe, ukusabela kwayo ngokukhawuleza kunciphisa ukugoba kwiindawo ezithe nkqo.

Ingakanani i-viscosity ye-PF-800 (17000 mPa·s). Ingaphathwa njani?
Fudumeza ukuya kuthi ga kwi-60°C; sebenzisa iimpompo zegiya.

Ingaba i-PF-800 iyahambelana nee-pentane blowing agents?
Ewe, kodwa ngenxa ye-polarity ephezulu, kunokufuneka i-co-solvent efana ne-surfactant.

Ndivelisa iiphaneli ze-PIR laminate eziqhubekayo zokukhusela ubushushu besakhiwo. Ngaba i-PF-1380 ifanelekile?
I-PF-1380 (esekelwe kwi-sucrose, i-OH=280, i-f=7, i-MW=1380) inika ukuqina okugqwesileyo komlilo kunye nozinzo olulinganayo.

Ifoam yam eqinileyo yokutshiza imibhobho ayinasakhiwo sibi seseli. I-PF-1380 ingayiphucula njani?
Ukusebenza kwayo okuphezulu (7) kuvelisa iiseli ezintle nezivaliweyo, nto leyo enciphisa ukuhanjiswa kobushushu.

Yintoni inzuzo ye-PF-1380 kune-polyol esekelwe kwi-glycerol kwi-rigid foam?
Ubuninzi be-crosslink bunika ukumelana okungcono kobushushu kunye nokungaguquguquki okuphantsi.

Iphaneli yam yefoam ayinamandla okucinezela. Ngaba iPF-1380 ingayandisa?
Ewe, buyisela i-30–50% ye-polyol esebenza kancinci; amandla okucinezela anokuphinda kabini.

Ingaba i-PF-1380 iyahambelana nee-hydrocarbon blowing agents (cyclopentane)?
Ewe, kodwa ngenxa yokuba i-viscosity ephezulu, xuba i-surfactant kuqala.

Ingakanani i-PF-1380 (≤0.15%) equlathe amanzi? Ichaphazela njani igwebu?
Amanzi aphendula nge-isocyanate ukuvelisa i-CO₂; gcina ngaphantsi kwe-0.15% ukuze kuthintelwe ukutshintsha koxinano.

Ifoam yam yokutshiza ayibambeleli kakuhle kwintsimbi. Ngaba iPF-1380 inokunceda?
Ubuninzi bayo be-hydroxyl buphucula ukumanzisa; sebenzisa isikhuthazi sokunamathela se-silane ukuze ufumane iziphumo ezilungileyo.

Ngaba i-PF-1380 ibangela i-exotherm ephezulu kwiindawo ezixineneyo?
Ewe, ngenxa ye-reactivity ephezulu; isetyenziswe kwi-laminates ezincinci okanye kwi-catalysts eziphantsi ze-exotherm.

Ngaba i-PF-1380 ingasetyenziswa ekugqumeni ifriji egalelwayo?
Ewe, inika ukuhamba kakuhle kunye ne-k-factor ephantsi.

I-PF-1380 ithelekiswa njani neVoranol 280?
Ukutshintshwa ngokuthe ngqo; iinkcukacha ezifanayo.

Ndifuna igwebu eliqinileyo elisebenza kakuhle nelinokumelana nomlilo okugqwesileyo (iClass B1). Kutheni kufuneka usebenzise iPF-585?
I-PF-585 (i-novolac polyol) inomqolo onuka kamnandi owenzeka ngexesha lomlilo, nto leyo enciphisa ukusasazeka komlilo.

Iphaneli yam ye-PIR eqhubekayo inoxinano lomsi oluphezulu kakhulu. Ngaba i-PF-585 ingawunciphisa umsi?
Ewe, i-novolac polyols inciphisa kakhulu ukuveliswa komsi xa kuthelekiswa ne-sucrose polyols.

Iyintoni i-viscosity eqhelekileyo (12000 mPa·s) ye-PF-585. Ingacutshungulwa njani?
Fudumeza ukuya kuthi ga kwi-60–70°C; sebenzisa iintloko zokuxuba ezifudumeleyo.

Ingaba i-PF-585 iyahambelana nee-catalysts eziqhelekileyo zokulungisa i-trimerization (K15, K2097)?
Ewe, kodwa lungisa inqanaba le-catalyst eliphezulu ngenxa ye-asidi ye-novolac.

Igwebu lam alinazinzo kangako emva kokuguga kobushushu (70°C). Ngaba iPF-585 ingaliphucula?
Ewe, umxholo wayo ophezulu wevumba unika ukumelana okuhle kobushushu ukuya kuthi ga kwi-180°C.

Yintoni i-isocyanate index ecetyiswayo ye-PF-585 kwi-PIR foam?
300–400; isalathisi esiphezulu siphucula ukusebenza komlilo.

Ngaba i-PF-585 ibangela ukugqwala kwiifacer zesinyithi?
Hayi, ukuba yenziwe kakuhle; inani le-asidi eseleyo liphantsi.

Ifoam yam yokutshiza xa isetyenziswa emanzini ifuna ukufunxwa kwamanzi kancinci. Ingaba iPF-585 ifanelekile?
Ewe, isakhiwo sayo esinuka kakubi emanzini sinciphisa ukufunxwa kwamanzi.

Ngaba i-PF-585 ingaxutywa nee-sucrose polyols?
Ewe, ukulinganisela iindleko kunye nokusebenza; umz., 50/50 kunye ne-PF-1380.

Ingakanani ixesha lokuphelelwa yiPF-585?
Iinyanga ezi-6 ukuba zigcinwa zomile; ii-novolac polyols zinovelwano kumswakama.

Ndifuna i-polyol ethanda amanzi ukuze ndifumane i-polyurethane hydrogels. Kutheni ndikhetha i-PEG1000?
I-PEG1000 inokunyibilika kakuhle kwamanzi kwaye ivumela ukufunxwa kwamanzi ukuya kuthi ga kwi-500%; ifanelekile kwiibhandeji zamanxeba.

Ifomyula yam yokuthintela ukudumba kwesikhumba ifuna i-humectant. Ngaba i-PEG1000 inganceda?
Ewe, i-PEG1000 itsala umswakama, inciphisa ukwakheka okungashukumiyo; sebenzisa i-1–5% ekugqibezeleni iibhafu.

Yintoni umahluko phakathi kwe-PEG1000 kunye ne-PEG2000 kwiiarhente zokukhulula irabha?
I-PEG1000 ilulwelo, kulula ukuyitshiza; i-PEG2000 iqinile, isetyenziswa kwizinto ezinyibilikayo ezishushu.

I-polyurethane dispersion yam (PUD) ifuna i-non-ionic hydrophilic segment. Uyisebenzisa njani i-PEG1000?
Faka i-PEG1000 njengenxalenye ethambileyo (10–20%) ukuphucula ukusasazeka kwamanzi.

Ngaba i-PEG1000 ingasetyenziswa njenge-lubricant kwi-metalworking fluids?
Ewe, inika ukuthambisa okulinganiselweyo kunye nokupholisa ngaphandle kokushiya iintsalela.

Isincamathelisi sam seelebhile zephepha sifuna ukumelana nokufuma. Ngaba i-PEG1000 ifanelekile?
Hayi, ithanda amanzi; sebenzisa i-hydrophobic polyol endaweni yoko.

Ithini i-K⁺ content eqhelekileyo (≤5 ppm) kwi-PEG1000?
I-potassium ephantsi ibalulekile kwiindlela ze-elektroniki; i-MOFAN PEG iyahlangabezana nale nto.

Ngaba i-PEG1000 ibangela ukutyheli kwi-polyurethane elastomers?
Hayi, izinzile phantsi kweemeko eziqhelekileyo, kodwa kuphephe amaqondo obushushu aphezulu (>150°C) ixesha elide.

Ifomyula yam yokuthambisa ifuna isinyibilikisi. Ngaba i-PEG1000 ingasetyenziswa?
Ewe, ayithambi kwaye ayicaphukisi, isetyenziswa kwiikhrimu nakwiiloshini.

Ngaba i-PEG1000 ifanelekile kwiindlela zokunxibelelana ngokutya okungathanga ngqo?
Ewe, amanqanaba ahambelana ne-FDA ayafumaneka; jonga imigaqo ethile.

Ndivelisa izincamathelisi zepolyurethane eziqinileyo zokwenza izihlangu. Kutheni ndisebenzisa i-PEG2000?
I-PEG2000 iqinile kubushushu begumbi, inika amandla aluhlaza ngokukhawuleza kunye ne-viscosity ephantsi yokunyibilika (60–80°C).

Iarhente yam yokulinganisa ilaphu ifuna ukuguquguquka okuhle kwefilimu kunye nokunyibilika kwamanzi. Isebenza njani i-PEG2000?
Yenza iifilimu eziguquguqukayo nezinyibilikayo emanzini; ngokuqhelekileyo kusetyenziswa ubukhulu obuyi-5–10%.

Yintoni inzuzo ye-PEG2000 kune-PEG1000 ekukhutshweni kwesikhunta serabha?
I-Solid PEG2000 ingafakwa njengento enyibilikayo eshushu okanye inyibilike emanzini; inika ifilimu etyebileyo nehlala ixesha elide.

I-polyurethane foam yam yeziponji ifuna ukufunxwa kwamanzi amaninzi. Ngaba i-PEG2000 ingaba yinxalenye yayo?
Ewe, xuba ne-diisocyanate prepolymer ukuze wenze i-hydro-expandable foam.

Ngaba i-PEG2000 ifanelekile kwiziseko zezithambiso zamayeza?
Ewe, isetyenziswa njengesiseko esinyibilikayo emanzini kwiikhrimu ezisetyenziswa kwiindawo zokuthambisa.

Umxube wam wekhonkrithi udinga isixhobo sokunciphisa amanzi. Ngaba i-PEG2000 iyasebenza?
Hayi ngokuthe ngqo; i-PEG isetyenziswa njengesinciphisi sokuncipha, kungekhona njenge-superplasticizer.

Ithini inqanaba lokunyibilika kwe-PEG2000?
Malunga nama-50–54°C; iyathamba ngaphambi kokuba inyibilike.

Ngaba i-PEG2000 ingasetyenziswa njengesixhobo sokutshintsha isigaba (i-PCM) sokugcina ubushushu?
Ewe, i-enthalpy yayo enyibilikayo yi ~170 J/g; ilungele ukugcinwa kubushushu obuphantsi.

Isixhobo sam sokubopha i-ceramic sifuna iimpawu zokutsha. Ngaba i-PEG2000 ifanelekile?
Ewe, itsha kakuhle kwi-300–400°C, ingashiyi luthuthu.

Ngaba i-PEG2000 ifunxa umswakama emoyeni?
Ewe, ayibonakali kakuhle; gcina kwiibhotile ezivaliweyo.

Ndifuna i-granular PEG ukuze kube lula ukudibanisa izinto ezifakwe kwi-powder coating. Ngaba i-PEG3000 ifanelekile?
Ewe, iigranule ze-PEG3000 zingaxutywa zomile; zisetyenziswe njengesithambisi kunye noncedo lokuhamba kwamanzi.

Ifomyula yam yerabha ifuna uncedo lokucubungula ukuze kuncitshiswe ukunamathela. Uyisebenzisa njani i-PEG3000?
Yongeza i-1–3 phr ngexesha lokuxuba; ifudukela kumphezulu ize isebenze njenge-anti-tack agent.

Ithini ixabiso eliqhelekileyo le-hydroxyl le-PEG3000?
32–35 mgKOH/g; iluncedo kwiingubo ze-polyurethane ezinqamlezileyo.

Ingubo yam yephepha ifuna ukukhazimla okuphuculweyo. Ngaba i-PEG3000 inganceda?
Ewe, njengesixhobo sokulinganisa; sebenzisa i-0.5–2% ngokusekelwe kwizinto eziqinileyo zizonke.

Ngaba i-PEG3000 ifanelekile ekwenzeni ii-polyurethane elastomers ezinobunzima obuphezulu?
Ewe, kodwa kuphela njengecandelo elithambileyo; sebenzisa ne-diisocyanate kunye ne-chain extender.

Ulwelo lwam lokusebenza ngesinyithi lufuna i-surfactant engeyiyo i-ionic. Ngaba i-PEG3000 iyasebenza?
Inomsebenzi omncinci kumphezulu; kungcono ukusebenzisa ii-PEG esters (umz., i-PEG3000 dioleate).

Ithini inkcazo yomthamo wamanzi (≤0.15%)? Ungaqinisekisa njani?
I-MOFAN PEG inamanzi angama-≤0.15%; gcina kwindawo eyomileyo.

Ngaba i-PEG3000 ingasetyenziswa kwi-filaments ze-3D printing (njenge-plasticizer)?
Ewe, kodwa ayithambeki emanzini; inokubangela iingxaki zokufunxwa komswakama.

Iglu yam yezixhobo ezinamagqabi ifuna ukungena nzulu. Ingaba i-PEG3000 ityebile kakhulu?
Fudumeza ukuya kuma-60°C ukuze unciphise ukuxinana ukuze ungene kakuhle.

Ngaba i-PEG3000 iyabola?
Ewe, ibola lula.

Ndenza izinto eziza kuphelisa i-textile antistat ezifuna ukuqina. Kutheni ndisebenzisa i-PEG6000?
Ubunzima obukhulu beemolekyuli bunika ukuqina okungcono kwefilimu kunye nokufuduka okuncinci; sebenzisa i-2–5%.

Isixhobo sam sokukhulula irabha sifuna i-PEG enobunzima obuphezulu ukuze yenze ifilimu eqinileyo. Ngaba i-PEG6000 ifanelekile?
Ewe, inika ukukhululwa okuhle kakhulu kwerabha yelatex kunye nefoam; yisebenzise njengesisombululo emanzini.

Yintoni inzuzo ye-PEG6000 kune-PEG3000 kwizithinteli zokubola kwesinyithi?
I-PEG6000 yenza ifilimu ekhuselayo etyebileyo, ehlala ixesha elide phantsi kweemeko ezifumileyo.

Iphepha lam kunye ne-pulp additive kufuneka ziphucule amandla amanzi. Ngaba i-PEG6000 inokunceda?
Ayisetyenziswa ngokuthe ngqo; isetyenziswa njengesixhobo sokususa i-inki okanye njenge-lubricant yokugquma.

Ngaba i-PEG6000 ifanelekile kwii-electrolytes ze-polymer eziqinileyo kwiibhetri?
Ewe, inokuba nzima ngeetyuwa ze-lithium ukuze ikwazi ukuqhuba i-ionic.

Isixhobo sam sokusila izinto ezirhabaxa kufuneka sinciphise ukungqubana. Ndingayisebenzisa njani i-PEG6000?
Yongeza i-0.5–2% njenge-lubricant ngexesha lenkqubo yokusila.

Injani imbonakalo ye-PEG6000?
Iigranule ezimhlophe; ziyanyibilika zibe lulwelo olucacileyo olungaphezulu kwama-60°C.

I-polyurethane potting compound yam ifuna ukuncitshiswa kancinci. Ngaba i-PEG6000 inganciphisa oku?
Ewe, ukusebenza kwayo okuphantsi kunye ne-MW ephezulu kunciphisa ukuncipha kwe-polymerization.

Ngaba i-PEG6000 ibangela ukuba umphezulu uchume ngerabha?
Xa ikwizinga eliphezulu (ngaphezulu kwe-3 phr), ingadubula; gcina ngaphantsi kwe-2 phr.

Ngaba i-PEG6000 ivumelekile ukuba isetyenziswe kwizinto zokudibanisa ukutya?
Ewe, ngokuthobela umgangatho wokutya ofanelekileyo.

Ndifuna i-PEG enobunzima obuphezulu kakhulu kwii-tablet binders zamayeza. Ngaba i-PEG10000 ifanelekile?
Ewe, inika ukukhululwa okuqinileyo nokulawulwayo; isetyenziswa kwiifomyula ezikhutshwa ixesha elide.

I-lubricant yam esekwe emanzini kwizixhobo zonyango ifuna i-viscosity ephezulu kunye ne-toxicity ephantsi. Isebenza njani i-PEG10000?
Inika ukuthambisa okugqwesileyo kwaye iyahambelana ne-biochemicals; sebenzisa izisombululo ze-10–20%.

Yintoni inzuzo ye-PEG10000 kune-PEG6000 kwiikhrimu zokuhombisa?
Amandla aphezulu okutyeba kunye nokuziva ulusu luthambile.

Isixhobo sam sokubopha i-ceramic extrusion sidinga amandla aluhlaza aphezulu. Ngaba i-PEG10000 inganceda?
Ewe, inika i-plasticity egqwesileyo kwaye itsha kakuhle.

Ngaba i-PEG10000 ifanelekile njengesixhobo sokutshintsha isigaba esiqinileyo-esiqinileyo?
Ewe, iqondo lokunyibilika ~64°C, ubushushu bokuxubana ~180 J/g.

Iphepha lam eligqunywe ngephepha lifuna i-slip agent. Ndingayisebenzisa njani i-PEG10000?
Faka njengento enyibilikayo eshushu okanye esasazeka ngamanzi; 0.5–2% kubunzima bokugquma.

Zithini iimpawu zomgubo ze-PEG10000?
Umgubo omhlophe; uthanda ukuhlangana; gcina ngaphantsi kwama-30°C.

Ifoam yam ye-polyurethane yokusetyenziswa kwezonyango ayifuni ukuba netyhefu. Ngaba i-PEG10000 ingasetyenziswa?
Ewe, ifumaneka kwi-USP/EP grade; isetyenziswa kwii-hydrogels.

Ngaba i-PEG10000 ibangela ukurhawuzelelwa lusu?
Hayi, ayibangeli ukucaphuka kwaye ayibangeli ukuba umntu angabi namdla.

Isixhobo sam sokupolisha ngesinyithi sifuna isixhobo sokuthwala esinokumanzisa kakuhle. Ngaba i-PEG10000 ifanelekile?
Ewe, kodwa nyibilika emanzini afudumeleyo.

Ndifuna i-PEG enobunzima obukhulu kakhulu ukuze ndikwazi ukukhupha amayeza rhoqo. Ngaba i-PEG20000 lukhetho olufanelekileyo?
Ewe, i-PEG20000 inika izinga lokunyibilika elicothayo; ilungele ukusetyenziswa kanye ngemini.

Indlela endiyilungisa ngayo amanzi ifuna i-polymer etyebileyo kakhulu, engeyiyo i-ionic. Isebenza njani i-PEG20000?
Iyandisa i-viscosity yamanzi ngaphandle kokusebenzisana kwe-ionic; sebenzisa i-1–3% ukuze iqine kakhulu.

Yintoni inzuzo ye-PEG20000 ekukhutshweni kwesikhunta serabha?
Yenza ifilimu eqinileyo, engaxinaniyo enokumelana nemijikelo emininzi yokubumba.

I-electrolyte yam eqinileyo yepolymer yebhetri ye-lithium ifuna amandla aphezulu oomatshini. Ngaba i-PEG20000 ingasetyenziswa?
Ewe, kodwa ibubukhristale xa ikwiqondo lobushushu begumbi; xuba ne-MW PEG ephantsi okanye iiplastiki.

Ngaba i-PEG20000 ifanelekile njenge-lubricant yokwenza isinyithi esikhawulezayo?
Ewe, isetyenziswa njengento enyibilikisayo eshushu okanye edibanisa amanzi; inika amandla agqwesileyo efilimu.

Ukugqitywa kwam kwelaphu kufuna isiphumo esihlala sihleli sokuchasana nokuma. Ngaba i-PEG20000 ingakwazi ukukubonelela?
I-MW yayo ephezulu inciphisa ukufuduka, nto leyo enika isiphumo esihlala ixesha elide.

Ithini indawo yokunyibilika kwe-PEG20000?
Malunga nama-66–68°C; iphezulu kunee-MW PEG ezisezantsi.

I-ceramic slip casting yam ifuna i-binder etsha kancinci. Ngaba i-PEG20000 ifanelekile?
Ewe, ukubola kwayo kancinci kuvumela ukutsha okulawulwayo ngaphandle kokuqhekeka.

Ngaba i-PEG20000 ifunxa umswakama ngokulinganayo nee-MW eziphantsi?
I-hygroscopic encinci ngenxa yomlinganiselo ophantsi wobunzima bamaqela ekupheleni; isafuna indawo yokugcina eyomileyo.

Iglu yam yezonyango ifuna umqolo onyibilikayo emanzini. Ngaba ingasetyenziswa i-PEG20000?
Ewe, inokuphoswa kwiifilimu ukuze kufakwe izinto zokuncamathelisa ulusu zexeshana.