Umlando weIzithasiselo ze-Silicone / Silicone Masterbatch / Siloxane Masterbatchnokuthi isebenza kanjani ngaphakathiI-Wire & Compeund Compoundsimboni?
Izithasiselo ze-Silicone ngeI-50% i-silicone polymerKuphangewe ku-Carriers njenge-polyolefiny noma amaminerali, ngohlobo lwe-granular noma i-powder, esetshenziswa kabanzi njengezinsiza zokucubungula embonini ye-wire & cable. Imikhiqizo eyaziwayo efanaSiloxane MB50Uchungechunge lusebenza njenge-lubricant noma i-herchiogical modifier ku-wire & cable imboni futhi yathulwa okokuqala kusuka ku-dow akho e-United States eminyakeni engamashumi amabili edlule, khona-keenye i-silicone masterbatch mb50uvele emakethe ngeI-70% ye-silicone polymerIhlakazeke ku-Carrier njenge-Silica, ngohlobo lwe-granular futhi, khona-ke imikhiqizo evela ku-Chengdu Silike ivele emakethe kusukela ngonyaka ka-2004, nokuqukethwe kwe-silicone kusuka ku-30-70% ne-granular ne-granular nefomu le-granular ne-powder.
Amapharamitha obuchwepheshe we-Silicone Masterbatch kufanele afake okuqukethwe okulandelayo:
(1) Uma usebenza njenge-lubricant noma i-heagical modifier, okuqukethwe kusukela ku-5 kuye ku-50%
. Uma i-inorganic mineral powder isetshenziswa njengothwala, igama le-powder kufanele liboniswe. Ubumsulwa nobunzima be-inorganic powders kubalulekile kumakhasimende, kanye nama-powders amhlophe nawama-micron kufanele akhethwe ngangokunokwenzeka ukukhiqizwa.
Lapho usebenza njengezithambisi noma ama-rheological modifariers
Ngezinto ezibonakalayo ze-polyethylene
Njengoba kwaziwa kahle, into "isikhumba soshaka" imvamisa yenzeka lapho ikhipha izintambo ze-polyethylene noma izintambo nezintambo, ikakhulukazi lapho i-polyethylene ephansi (i-ultpe-low densiny polyethylene (Uldpe noma i-poe). Izinto ze-polyethylene ezixhumene ne-polyethylene ezixhumekile (noma ngabe i-peroxide yokuxhumanisa noma ukuxhumanisa i-peroxide) futhi ngezikhathi ezithile zithola "isikhumba soshaka" isikhala, ngenxa yokucatshangelwa okunganele kohlelo lokuthambisa efomula yezinto ezibonakalayo. Umkhuba wamanje wamazwe omhlaba ukwengeza amanani wokulandela ama-fluoropolymers kwifomula, kepha izindleko ziphezulu futhi uhlelo lunqunyelwe.
Ngenani elincane lealtra-high moleculall abicah(0.1-0.2%) kwi-polyethylene noma i-polyethylene exhumeke ngokuqondile ingavimba ngempumelelo isizukulwane se- "shark isikhumba". Ngasikhathi sinye, ngempumelelo yayo yokuthambisa, inganciphisa ngempumelelo i-torque yokukhishwa ngempumelelo ukuvikela ukuhudula kwemoto ekumisweni ngenxa yokugcwala ngokweqile.
I-Silicone isetshenziswe njenge-lubricant, ngenxa yokwengezwa okuncane, kumele isatshalaliswe ngokufanelekile ekusetshenzisweni ukuze isebenze ngesikhathi sokucubungula. Ngenxa yokuhlanekezela kwamakhemikhali we-silicone, ngeke kusize ngamakhemikhali ngezakhi ezisefomula. Kunconywe ukuthi ifektri yezinto ezibonakalayo ixubani kahle i-silicone ibe yinqubo eluhlaza okotshani ukwenza lula ukusetshenziswa kwefektri yekhebula.
IngomaneI-Halogen free flame retarder (HFFR) amakhebula amakhompiyutha
Ngenxa yokuba khona kwenani elikhulu le-retadants (amaminerali) kumakhompiyutha e-HFFR Cable, okuholela ekubonakaleni okuphezulu nokugeleza okumpofu ngesikhathi sokucubungula; I-Viscosity ephezulu yenza kube nzima ngemoto ukudonsa ngesikhathi sokukhishwa, futhi uketshezi olungelonakele luphumela ngenani elincane leglue elikhiqizwa ngesikhathi sokukhishwa. Ngakho-ke, lapho ifektri yamakhebula ikhipha amakhebula ama-halogen-free, ukusebenza kahle kungu-1 / 2-1 / 3 we-polyvinyl chloride ikhebula.
Ngenani elithile le-silicone kwifomula, hhayi kuphela ukucubungula njengokugeleza okuthuthukile kepha futhi uthole i-flame retardancy engcono yokuqukethwe.
Isikhathi sePosi: Jun-02-2023
