Izinto eziluncedo ze-MCA:
- Ubuthi obuphantsi kunye ne-corrosion ephantsi.
I-LD50 ye -melamine cyanurate ingaphezulu kwe-4000 mg/kg. Xa ithelekiswa nenkqubo ye-X-Sb flame retardant, i-corrosion ye-MCA iphantsi kakhulu. Umzekelo, i-PA66 equlethe i-MCA, kwimeko enyibilikisiweyo (300 °C) kunye nentsimbi engagqwaliyo emva kweeyure ezili-100, inkqubo ye-MCA kwi-corrosion ye-mold yentsimbi engagqwaliyo, yi-1/50 kuphela yenkqubo ye-X-Sb.
- Umthamo womsi owenziweyo uphantsi.
I-MCA ikhupha i-CO2, i-N2 kunye ne-NH3 xa i-thermal decomposed, kwaye akukho HX iveliswa, ngoko ke inani lomsi kunye netyhefu kunye neemveliso ezinobungozi ezenziwe ngexesha lokuqhekeka kwe-thermal kunye nokutsha kuphantsi kakhulu. Ngokomzekelo, ubuninzi bomsi obuninzi (i-Dm) ye-PA6 engaqiniswanga (UL94 V-0), ene-flame-retardant kunye ne-MCA, i-190 kunye ne-80 ngokulandelanayo xa ilinganiswa ne-NITS (NBS) ibhokisi lomsi. Kwi-PA6 (UL94 V-0), eyi-flame retardant kunye ne-X-Sb inkqubo, la maxabiso mabini aphezulu njenge-790 kunye ne-390 ngokulandelanayo, oko kukuthi eyokuqala imalunga ne-1/4 yokugqibela.
(3) Uzinzo oluphezulu lwe-thermal MCA luyakwazi ukumelana nobushushu obuphezulu ngaphezu kwe-320 ° C. Ke ngoko, inokumelana nobushushu bokusebenza kweeplastiki zenjongo ngokubanzi.
Ukusetyenziswa kwe-melamine cyanrate
- Umlilo olahlwa ngumlilo
I-MCA inenani elibalulekileyo leathom zenitrogen kwimolekyuli kwaye ifaneleke ngokukodwa ukusetyenziswa njengento ethintela ilangatye. Imizekelo yezicelo yile ilandelayo.
(1) I-MCA isetyenziswa njenge-flame retardant ukulungiselela i-PA-6 i-composites ye-flame retardant. I-MCA isetyenziswa ngokubanzi kwi-PA engaqiniswanga, kwaye ngokutsho kwezibalo, phantse i-40% ye-PA engagxininiswanga ye-flame retardant esetyenziswa kwiiplastiki zombane kunye ne-electronics eNtshona Yurophu yayiyimveliso ye-MCA ye-flame retardant ngo-2003.
I-Inorganic flame retardant magnesium hydroxide (MH) kunye ne-nitrogen-based flame retardant melamine cynurate ziqhele ukusetyenziswa kwi-halogen-free flame retardants ye-PA6 okwangoku. Uphononongo lubonise ukuba i-MCA kunye ne-MH zisetyenziswa njengezithinteli zomlilo ukulungiselela i-PA6 i-flame retardant composite ngokulandelanayo. Xa i-dosage ye-MCA kunye ne-MH yayiziinxalenye ze-20, isalathisi esiphezulu se-oksijini ye-PA6 / i-MCA edibeneyo inokufikelela kwi-30.5, ngelixa i-oxygen index ye-PA6 / MH edibeneyo yayiyi-23.5 kuphela, ebonisa ukuba i-flame retardant ye-MCA yayiphezulu.
Okwangoku, ukuqina kwamandla e-PA6 / MCA yayiyi-66.8 MPa, i-1.14 amaxesha e-PA6 / MH edibeneyo. Isantya sokuncibilika kwe-PA6 / i-MCA edibeneyo ifikelele kwi-74 g / 10 min, i-4. Izihlandlo ze-9 ze-PA6 / MH ezidibeneyo.
(2) I-MCA njenge-flame retardant ye-epoxy resins. I-MCA njenge-flame retardant inokunyusa i-oxygen index ye-epoxy resin ukusuka kwi-24-28 ukuya kwi-46-48. Uphando lubonisa ukuba i-MCA inefuthe elihle kakhulu le-flame retardant kwi-epoxy resin anhydride curing compound (EP), xa i-dosage ingamacandelo ama-5 kuphela angenza i-EP ifikelele kwiqondo lokuzicima.
I-MCA yanciphisa iqondo lokushisa lokubola kwe-thermal kunye neqondo eliphezulu lokulahlekelwa kwesisindo sokushisa kwe-EP, kunye nokuphucula ukuzinza kwe-thermal ye-EP kumaqondo aphezulu.
(3) I-MCA inokongezwa kwi-vinyl acetate emulsions, i-emulsions ye-acrylate kunye ne-emulsions ye-rubber ukwenza ii-flame retardant coatings. Uphando lubonisa ukuba ukunamathela kwefilimu kunye nokuguda kuhle kakhulu, kwaye akukho lungcoliseko lombala.
(4) I-PBT ye-flame retardant. Iingxenye ze-100 ze-PBT, iingxenye ze-5 ze-fluorinated synthetic mica, ii-5 ze-MCA, i-flame retardant performance ukuya kwinqanaba le-UL94V-0. Uluhlu lwesicelo se-MCA flame retardant lubanzi, lunokusetyenziswa kwi-polyamide 6 (66), i-PET (i-polyethylene terephthalate), i-TPE (intambo ye-thermoplastic elastomer), i-PU (i-polyurethane), i-POM (i-polyformaldehyde), i-PET (i-polyethylene terephthalate), i-phenolic resin, i-epoxynetiyinti, i-resin phenolic, i-epoxyorosin emulsion acrylic, PPO / PS kunye nezinye izinto.
- Izongezo zokuthambisa
I-MCA inokwenziwa njengesithambisi esisekelwe emanzini nanjengesithambisi kwizithambisi eziqinileyo kunye neeoyile zokuthambisa, kunye nemiphumo ebonakalayo yokonga ioyile. Ingasetyenziswa kakhulu kwizithambisi ezahlukeneyo zoomatshini phantsi kobushushu obuphezulu, ubushushu obuphantsi kunye neemeko zoxinzelelo oluphezulu, kwaye inokumelana okuhle kokuguguleka. Njengesithambisi, i-MCA ineempawu ezininzi ezifana nezo ze-solid lubricant molybdenum disulphide, kodwa ngexabiso eliphantsi kakhulu kune-molybdenum disulphide, okwenza ukuba ibe yindawo efanelekileyo. Imveliso imhlophe kwaye ichazwa njengengenavumba kwaye kulula ukuyicoca; iimpawu zokhuseleko zixhomekeke kwifomyula ethile kunye ne-SDS, ngoko ke inenzuzo yokuthintela ungcoliseko kunye nombala kwi-lubricant yevidiyo, iikhemikhali zasekhaya, oomatshini bokuthunga kunye nokupakisha.
- Ezinye izinto
(1) Iarhente yokugquma ifayibha yekhemikhali yokugquma.
I-MCA kunye ne-resin adhesion ilungile, akulula ukuwa, kodwa kwakhona akulula ukubangela ukungcola, isetyenziswe njengempembelelo ye-agent ye-chemical fiber matting kune-Chinbai kunye ne-silica gel ingcono.
- Ukufaka izongezo zeplastiki zebakala.
I-MCA njengesongezo esingeniswa kwiplastiki yenayiloni, inokomeleza ukuncamathelisa xa ucwecwa. Kwixesha elidlulileyo, amandla okunamathela phakathi kweplastiki kunye nentsimbi yokugquma ayizange ihlangabezane neemfuno kwaye inqunyelwe kwi-plating ye-ABS, ngelixa iplastiki ye-nylon ayilula ukuyifaka. Kule mihla, ukongezwa kwe-MCA kwinayiloni ibonelela ngokugqwesileyo kokuncamathela kwe-interlayer emva kokubekwa. Le plastiki icwecwe inokusetyenziswa ngokubanzi kwizixhobo ezikwazi ukumelana nobushushu, iigobolondo zegwebu, ukutsalwa kweengcango, njl.
- Izongezo zepolymer zekhonkrithi.
Ukongeza i-MCA kunokuphucula amandla ekhonkrithi kunye nokwandisa ubomi benkonzo yekhonkrithi.
- Izinto ezikrwada zokuthambisa ulusu.
Njengoko i-MCA inendima yokungaphuli imisebenzi ye-physiological kunye nokukhusela ulusu, ingasetyenziselwa ukucheba okuluhlaza, i-sunscreen powder, njl. Izithambiso eziqhelekileyo ezisetyenziswa eluswini, uninzi ngenxa yokubila, iinyembezi, i-sebum kunye nezinye iimfihlo zabantu, kunye nemvula, ikhephu, amanzi olwandle kunye nolunye ulwelo olubangelwa yindima ye-denaturation, ukunciphisa ukunyanzeliswa kwesikhumba, ngaloo ndlela isiphumo sokunakekelwa kwesikhumba kakhulu. I-MCA, kwelinye icala, ibambelela kakuhle kwaye inemvakalelo exineneyo, emtyibilizi eluswini, ngoko sisithambiso esigqwesileyo sokongeza. Xa ifakwe, inokuphucula ngokuphawulekayo ukunamathela kwesikhumba, ukwenza ulusu lube luhle, lube lukhuni kwaye lube lula.
Ulwazi oluthe kratya okanye iisampuli zasimahla okanye iikowuteshini zamaxabiso, nceda unxibelelane nathi nge-imeyile: [email protected] , okanye usithumelele ilizwi ku: +86-28-8411-1861.
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