Zvakanakira MCA:
- Low toxicity uye pasi corrosion.
LD50 yemelamine cyanurate yakakura kupfuura 4000 mg/kg. Kana ichienzaniswa ne X-Sb flame retardant system, ngura yeMCA yakaderera zvikuru. Semuenzaniso, PA66 ine MCA, iri muchimiro chakanyungudutswa (300 °C) uye inosangana nesimbi isina ngura mushure memaawa zana, MCA system pa ngura yesimbi isina ngura, chikamu chimwe chete pamakumi mashanu che X-Sb system.
- Huwandu hwehutsi hunogadzirwa hushoma.
MCA inoburitsa CO2, N2 uye NH3 payakaora nemafuta, uye hapana HX inogadzirwa, saka huwandu hwehutsi uye zvine muchetura uye zvinoparadza zvigadzirwa zvinogadzirwa panguva yekupisa kwekupisa uye kupisa kwakadzikira. Semuenzaniso, kuwanda kwehutsi hwehutsi (Dm) hwePA6 isina kusimbiswa (UL94 V-0), iyo inodzora murazvo neMCA, ndeye 190 uye 80 zvakateerana kana kuyerwa neNITS (NBS) bhokisi rehutsi. Kune PA6 (UL94 V-0), inova neflame retardant neX-Sb system, mbiri idzi dzakakosha kusvika 790 ne390 zvakateerana, kureva yekutanga inenge 1/4 yekupedzisira.
(3) High thermal stability MCA inokwanisa kushingirira tembiricha yepamusoro inopfuura 320°C. Naizvozvo, inokwanisa kumira tembiricha yekugadziriswa kwemapurasitiki-chinangwa.
Kushandiswa kwe melamine cyanrate
- Flame retardant
MCA ine nhamba yakakosha yemaatomu enitrogen mumorekuru uye inonyanya kukodzera kushandiswa sechinhu chinodzora moto. Mienzaniso yezvikumbiro ndeiyi inotevera.
(1) MCA inoshandiswa semurazvo wemoto kugadzirira PA-6 flame retardant composite. MCA inoshandiswa zvakanyanya mune isina kusimbiswa PA, uye maererano nehuwandu, ingangoita 40% yeisina kusimbiswa murazvo retardant PA yakashandiswa mumapurasitiki emagetsi nemagetsi muWestern Europe yaive MCA flame retardant zvigadzirwa muna 2003.
Inorganic flame retardant magnesium hydroxide (MH) uye nitrogen-based flame retardant melamine cyanrate inowanzoshandiswa halogen-isina flame retardants yePA6 parizvino. Zvidzidzo zvakaratidza kuti MCA neMH zvinoshandiswa sezvinodzosa moto kugadzira PA6 flame retardant composite zvichiteerana. Apo kuyerwa kweMCA neMH kwaiva zvikamu makumi maviri, iyo yekupedzisira oksijeni index yePA20 / MCA composite inogona kusvika ku6, asi iyo yekupedzisira oksijeni index yePA30.5 / MH composite yaiva 6 chete, zvichiratidza kuti murazvo wekugadzirisa moto weMCA wakanga wakakwirira.
Zvichakadaro, simba rekusimba remusanganiswa wePA6/MCA raive 66.8 MPa, 1.14 nguva yemubatanidzwa PA6/MH. Iyo yakanyunguduka yekuyerera kweiyo PA6 / MCA composite yakasvika 74 g / 10 min, 4. 9 nguva iyo yePA6 / MH composite.
(2) MCA semurazvo unodzora epoxy resins. MCA semurazvo wemoto unogona kuwedzera oksijeni index ye epoxy resin kubva 24-28 kusvika 46-48. Tsvagiridzo inoratidza kuti MCA ine yakanakisa flame retardant effect pa epoxy resin anhydride curing compound (EP), kana dosi iri zvikamu zvishanu chete zvinogona kuita kuti EP isvike padanho rekudzima.
MCA yakaderedza kupisa kwekutanga kwekuparara kwekushisa uye yakanyanya kupisa uremu hwekurasikirwa kweEP, uye yakavandudza kugadzikana kwekupisa kweEP pakupisa kwakanyanya.
(3) MCA inogona kuwedzerwa kune vinyl acetate emulsions, acrylate emulsions uye emulsions yerubha kuita machira anodzoreredza moto. Tsvagiridzo inoratidza kuti bhaisikopo rekunamira uye kutsvedzerera kwakanakisa, uye hapana kusvibiswa kwemavara.
(4) Flame retardant PBT. 100 zvikamu zvePBT, 5 zvikamu zvefluorinated synthetic mica, 5 zvikamu zveMCA, flame retardant performance kusvika kuUL94V-0 level. MCA flame retardant application range yakakura, inogona kushandiswa mu polyamide 6 (66), PET (polyethylene terephthalate), TPE (thermoplastic elastomer cable), PU (polyurethane), POM (polyformaldehyde), PET (polyethylene terephthalate), phenolic resin, PTEtraflupossine resin, PTEtrafluethylene resin, epoxynetiferi acrylic emulsion, PPO / PS uye zvimwe zvinhu.
- Lubricant additives
MCA inogona kugadzirwa semvura-based lubricant uye sechinhu chinowedzera kune yakasimba lubricant nemafuta ekuzora, ane mhedzisiro inochengetedza mafuta. Inogona kushandiswa zvakanyanya muakasiyana mekiniki lubrication pasi pekushisa kwepamusoro, tembiricha yakaderera uye yakanyanya kudzvanywa mamiriro, uye ine yakanakisa kupfeka kuramba. Semafuta, MCA ine zvivakwa zvakawanda zvakafanana neiyo yakasimba lubricant molybdenum disulphide, asi nemutengo wakaderera kupfuura molybdenum disulphide, zvichiita kuti ive inotsiva yakakodzera. Chigadzirwa chacho chakachena, chisina chepfu, chisina kunhuhwirira uye chiri nyore kuchenesa, saka chine mukana wekudzivirira kusvibiswa uye kupenda mukuzora kwevhidhiyo, makemikari emumba, kusona uye kurongedza michina.
- Zvimwe zvinoshandiswa
(1) Mushonga wemakemikari wekutambisa fiber wekuisa machira.
MCA uye resin adhesion yakanaka, haisi nyore kudonha, asiwo haisi nyore kukonzera kusvibiswa, inoshandiswa semakemikari fiber matting agent effect kupfuura Chinbai uye silica gel iri nani.
- Plating giredhi epurasitiki additives.
MCA sechinhu chekuwedzera chakapinzwa mupurasitiki yenaironi, inogona kuwedzera kunamira kana kunyura. Munguva yakapfuura, simba rekunamatira pakati pepurasitiki nesimbi yekuputira harina kusangana nezvinodiwa uye rakaganhurwa pakuputira kweABS, nepo plastiki yenylon isiri nyore kuputira. Mazuva ano, kuwedzerwa kweMCA kune nylon kunopa yakanakisa interlayer adhesion mushure mekuputira. Iyi purasitiki yakapfava inogona kushandiswa zvakanyanya mumidziyo inodzivirira kupisa, mabhomba efuro, madhoo anodhonza, nezvimwe.
- Polymer concrete additives.
Kuwedzera MCA kunogona kuvandudza simba rekongiri uye kuwedzera hupenyu hwesevhisi yekongiri.
- Raw material yeganda cosmetics.
Sezvo MCA ine basa rekusatyora pamabasa emuviri uye kudzivirira ganda, rinogona kushandiswa seveura yakasvibirira, sunscreen powder, etc. Conventional cosmetics inoshandiswa paganda, kunyanya nekuda kweziya, misodzi, sebum nezvimwe zvakasvibiswa nevanhu, pamwe chete nemvura, chando, mvura yegungwa uye zvimwe zvinwiwa zvinokonzerwa nebasa re denaturation, kuderedza kuderedzwa kweganda, nokudaro mhedzisiro yekutarisira zvakanyanya. MCA, kune rumwe rutivi, inonamira zvakanaka uye ine dense, inotsvedza inonzwa kuganda, saka yakanakisa cosmetic yekuwedzera. Kana yawedzerwa, inogona kuvandudza zvakanyanya kunamatira kune ganda, zvichiita kuti ganda rive rakanaka, rakaoma uye rakanaka.
Ruzivo rwakawanda kana mienzaniso yemahara kana mitengo, ndapota taura nesu kuburikidza neemail: [email protected] , kana kutitaurira panhamba iyi: +86-28-8411-1861.
Mimwe mifananidzo uye zvinyorwa zvinoburitswa kubva paInternet, uye kodzero yacho ndeyemunyori wekutanga. Kana paine chero kukanganisa, ndapota taura nesu kuti tibvise.