Kuyeza molondola kwa zinthu zoyambira kumathandizira kutsatira miyezo yapadziko lonse ya chitetezo cha moto ndi miyezo ya poizoni pazinthu zowonjezera zoletsa moto mu pulasitiki yoletsa moto ndi rabara yoletsa moto. Zotsatira za kusanthula ziyenera kutsimikizira kuchuluka kwenikweni kwa aluminiyamu hydroxide flame retardant ndi zinthu zina zofunika. Malamulo ku EU ndi North America amalamula kuti zinthu zoopsa zikhale ndi malire; pali malire a 0.01–0.1% w/w pazinthu monga zitsulo zolemera mu matrix a polima.
Kuwongolera kokhwima kwa zinthu zoyambira kumatsimikizira kufalikira kofanana kwa zinthu zodzaza aluminiyamu mu polima wolandila. Kufalikira kofanana kwa zodzaza aluminiyamu za alloys ndi ntchito zophatikizika kumawonjezera mphamvu yotchinga, kuonetsetsa kuti kuyatsa kosalekeza komanso kufalikira kwa moto.
Aluminiyamu hydroxide
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Njira Zofunikira Zamakampani Zokhudza Zodzaza Aluminium ndi Zoletsa Moto
Choletsa moto cha aluminiyamu hydroxide chimawola mopitirira muyeso pamwamba pa 200°C, kutulutsa nthunzi ya madzi ndikupanga zotsalira za aluminiyamu oxide. Njirayi imatenga kutentha, kuziziritsa matrix, ndikuchepetsa mpweya woyaka, womwe ndi wofunikira kwambiri mu pulasitiki yoletsa moto ndi rabara yoletsa moto. Mapangidwe okhala ndi ma nanoplates a aluminiyamu hydroxide ndi zowonjezera za intumescent flame retardant amafika pa UL-94 V-0 ratings ndikuchepetsa kuchuluka kwa okosijeni mpaka 31.1%. Mu rabara ya nitrile, 2 wt% aluminiyamu hydroxide imawonjezera kupanga kwa char ndi kukhazikika kwa kutentha kudzera mu kapangidwe ka in situ phosphate.
Zowonjezera zoletsa moto zimachedwetsa kuyaka ndi kutulutsa kutentha mwa kulimbikitsa zigawo zoteteza zokhala ndi phosphate ya aluminiyamu. Zipangizo zodzaza aluminiyamu, zomwe zimapangidwa bwino kuti zigwirizane ndi kukula kwa tinthu ndi kapangidwe kake, zimawonjezera zotsatira zotchinga komanso mphamvu zamakina mu pulasitiki ndi rabara. Chodzaza aluminiyamu chokhazikika cha alloys ndi chodzaza aluminiyamu chokonzera zitsulo chimathandizira kukana moto komanso magwiridwe antchito azinthu. Njira zamafakitale zimaphatikiza zodzaza izi kuti ziwongolere kuchedwa kwa moto, kupirira, komanso chitetezo cha chilengedwe pazinthu zomaliza.
Mavuto pa Kulamulira Ubwino wa Aluminium Filler
Chodzaza aluminiyamu cha alloys, pulasitiki yoletsa moto, ndi rabara yoletsa moto chimafuna kapangidwe ka mankhwala kolondola kuti chigwire ntchito bwino nthawi zonse. Kusinthasintha kwa aluminiyamu hydroxide mu mitundu ya aluminium hydroxide yoletsa moto kumatha kusintha malire oyatsira moto ndikuchepetsa mphamvu ya zowonjezera zoletsa moto. Kupatuka kwakukulu kuposa 0.5% mu kuchuluka kwa aluminiyamu ndi magnesium kumakhudza kwambiri kuchuluka kwa kutentha komwe kumatuluka, zomwe zimakhudza kubwerezabwereza kwa kuletsa moto.
Kusagwirizana kwa zinthu zodzaza aluminiyamu m'magulu osiyanasiyana kumawononga kuphatikizika kofanana komwe kumafunikira kuti zinthu zomangira zikhale bwino kwambiri. Deta yopangira ikuwonetsa kusiyana kwa 12% pakugawa kwa zodzaza mkati mwa rabara yogulitsa yoletsa moto popanda kuwongolera khalidwe kokhazikika. Kusasinthasintha kumeneku kungachepetse mphamvu ya makina ndikuwonjezera kuchuluka kwa kulephera pakagwa moto.
Zinthu zodetsa, kuphatikizapo chitsulo, mkuwa, ndi lead, zimawononga kutchinjiriza kwamagetsi komanso kudalirika kwa makina. Zitsulo zolemera zomwe zimadutsa 50 ppm zimaphwanya miyezo ya poizoni ndipo zimawononga chitetezo cha moto pazinthu zomaliza. Pazodzaza aluminiyamu kuti zikonzedwe zitsulo, ngakhale kukwera pang'ono kwa zinyalala kumachepetsa umphumphu wa mgwirizano ndi moyo wautali wa ntchito. Ndalama zomwe zili pamwamba pa malire olamulira zimakhala ndi zoopsa zalamulo ndi ntchito.
Kusanja Manotsi
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Kuyesa Kosawononga kwa XRF: Mfundo ndi Ubwino mu Kuwongolera Kupanga
Ofufuza a XRF alloy amazindikira ndikuwerengera zinthu zazikulu ndi zotsatizana muzinthu zodzaza aluminiyamu mkati mwa masekondi pogwiritsa ntchito X-ray yopanda kukhudza. XRF yogawa mphamvu imayesa ma X-ray opepuka, kutsimikiza molondola aluminiyamu, magnesium, silicon, ndi zonyansa zomwe ndizofunikira pazowonjezera zoletsa moto. Chowunikira cha XRF chonyamulika cha zitsulo chimalola kutsimikizira kwa zinthu zenizeni nthawi yeniyeni pazigawo zofunika kwambiri pakupanga pulasitiki yoletsa moto ndi rabara yoletsa moto. Ogwiritsa ntchito amayesa magulu oletsa moto a aluminiyamu hydroxide popanda kudula, kusungunula, kapena kusintha zitsanzo, kusunga umphumphu ndikulola kuyang'ana mobwerezabwereza. Kutuluka kwanthawi zonse ndi kuyesa kamodzi pamphindi, kuthandizira kulowererapo mwachangu pakusiyana kwa njira. Ofufuza a XRF opangira zitsulo amachepetsa kutayika kwa zinthu zopangira ndi zosowa za ogwira ntchito mwa kusintha njira zowononga zamadzimadzi. Chowunikira cha Lonnmeter XRF alloy chimalola kusanthula kwa zinthu pamalopo kuti kutsimikizire mtundu wokhazikika wa chodzaza cha aluminiyamu cha alloys, composites, ndi chodzaza cha aluminiyamu chokonzera zitsulo, kuonetsetsa kuti zikutsatira zomwe zafotokozedwa pakugwira ntchito kwa choletsa moto ndi malire olamulira a zitsulo zolemera.
Kuwongolera Mwanzeru ndi Lonnmeter XRF Alloy Analyzer
Chowunikira cha aloyi cha Lonnmeter XRF chimagwira ntchito yowerengera aluminiyamu, magnesium, silicon, ndi zinthu zina zowonjezera mu zowonjezera zoletsa moto. Chowunikira cha XRF chonyamulika cha zitsulo chimaperekazolondolaKuwerenga, zomwe zimathandiza kutsimikizira kuchuluka kwa aluminiyamu hydroxide yolondola mu pulasitiki yoletsa moto ndi rabala yoletsa moto. Zipangizo zoyezera za XRF zogwiritsira ntchito zitsulo zimatsimikiza kufanana kwa batch ndikuwonetsa zosafunika mu aluminiyamu yodzaza zinthu zopangira zitsulo, zophatikizika, ndi zodzaza aluminiyamu zokonzera zitsulo.
Kulondola kwa muyeso wa zinthu zowala—Al, Mg, Si—kufika0.001kulemera kwa%Mu masekondi osakwana 60 pa chitsanzo chilichonse. Mapulogalamuwa amagwiritsa ntchito njira yowunikira bwino komanso yofananiza matrix kuti azindikire molondola momwe zimagwirira ntchito motsatira malamulo. Deta yobwerezabwereza komanso yolondola kwambiri imathandizira kuwongolera njira zowerengera (SPC) ndi njira zotsimikizira khalidwe.
Pemphani Mtengo wa Lonnmeter XRF Alloy Analyzer
Zowunikira za Lonnmeter XRF alloy zimapereka kuchuluka kwa zinthu zomwe siziwononga zomwe zimagwiritsidwa ntchito popanga zinthu zowononga moto monga pulasitiki yoletsa moto komanso rabara yoletsa moto. Chowunikira cha XRF chonyamulika cha zitsulo chimayesa zinthu zazikulu ndi zochepa, kuphatikizapo aluminiyamu ndi magnesium. Kusanthula kwachangu kwa mfundo imodzi, nthawi zambiri kumakhala pansi pa30masekondi, amaletsa kusakaniza kolakwika ndi kuipitsidwa kwa zinthu zopangidwa ndi aluminiyamu.
Kugwirizana mwachindunji ndi pulogalamu yowongolera ziwerengero kumathandiza kuti zinthu zitsatidwe bwino kwambiri pa aluminiyamu yodzaza zinthu zogwiritsidwa ntchito popanga zitsulo, aluminiyamu yodzaza zinthu zokonzedwa, komanso kugwiritsa ntchito aluminiyamu hydroxide yoletsa moto. Malipoti odziyimira pawokha amapereka chitsimikizo chodziwikiratu motsutsana ndi chitetezo cha moto ndi malamulo oopsa pa gulu lililonse, zomwe zimachepetsa chiopsezo chokumbukira zinthu ndi katundu wolembedwa. Kuwunika zinthu zodetsedwa nthawi yeniyeni kumatsimikizira kuti kugwiritsa ntchito aluminiyamu hydroxide mu zinthu zoletsa moto kumakwaniritsa miyezo yoyera komanso yofanana. Zowunikira za XRF za kapangidwe ka zitsulo zimachepetsa kutayika kwa kupanga, zimathandizira kukonza njira mwachangu, komanso zimawonjezera kuwongolera ndalama pa ntchito zotulutsa zambiri.
Nthawi yotumizira: Feb-05-2026
