Kwemakore maviri apfuura, zvichitungamirwa nekuvandudzwa kwetekinoroji kwezvinhu zvinopisa zvinodzivirira zvemabhatiri emagetsi matsva, vatengi vari kuwedzera kuda kukwidziridzwa kwekushanda kwemafuta pamwe chete neceramic-senge ablation kuramba-chinhu chakakosha chekumira nemoto.
Semuyenzaniso, mamwe maapplication anoda kumberi-side flame ablation tembiricha ye1200°C uku uchichengetedza tembiricha yekumashure iri pasi pe300°C. Mumidziyo yemuchadenga, kumberi-kurutivi acetylene murazvo wemoto pa3000°C unoda kuseri-kurutivi tembiricha pasi pe150°C. Kunyanya kunetsa ndeyekukwidziridzwa kudiwa kwekuita kwekumanikidza muceramicized silicone foam, iyo inoda ese yakaderera compression set uye yakanakisa yekupisa yekuvharira kuchengetedza pakupisa kwakanyanya. Izvi zvinhu pamwe chete zvinopa nyowani yekupisa yekupisa inodiwa yeceramicization tekinoroji.
Zvakananga kuita zvinodiwa (zvekutarisa chete):
Pisa sampu papuratifomu yekudziya sezvinoratidzwa pazasi. Chengetedza nzvimbo inopisa iri 600 ± 25 °C kwemaminetsi gumi. Isa kushushikana kwe 0.8±0.05 MPa patembiricha yekuyedza, kuve nechokwadi chekuti tembiricha yekumashure inoramba iri pasi pe200 ° C.
Nhasi, tinopfupisa pfungwa idzi sereferensi yako.
1. Synthetic Calcium Silicate - Thermal Insulation White Filler
Synthetic calcium silicate iripo mumhando mbiri: porous/spherical structures uye ceramic-fiber-like fibrous structures. Pasinei nekuumbwa uye morphological misiyano, ese ari maviri anoshanda seyakanakisa-yepamusoro-tembiricha inodzivirira kupisa kwemafuta machena mafirita.
Synthetic calcium silicate fiber ishamwari yezvakatipoteredza uyeyakachengeteka thermal insulation materialnepamusoro-tembiricha kuramba kusvika 1200-1260°C. Yakanyanya kugadziridzwa yakagadzirwa calcium silicate faibha poda inogona kushanda sefiber-yakasimbiswa zvinhu zvepamusoro-tembiricha insulation.
Synthetic porous kana spherical calcium silicate, panguva iyi, inoratidzira kuchena kwepamusoro, kuve nyore kwekubatanidzwa, yakapfuma nanoporous chimiro, Ultra-yakakwira yekunyudza mafuta (kusvika ku400 kana kupfuura), uye rusununguko kubva kune slag mabhora kana makuru zvidimbu. Yakaratidza kushandiswa kwepamusoro-tembiricha inodzivirira uye mapaneru asingapindi moto, achiratidza kugona kwekubatanidzwa mune zveceramicized ablation-resistant zvinhu kuti zvipe kukwirisa-tembiricha.
Mamwe maapplication anosanganisira: yehupfu yemvura yekuwedzera, yakakwira-tembiricha inodzivirira poda, mapefiyumu adsorbent anotakura, anti-drip agents, brake pad friction materials, low-pressure silicone rabha uye self-decomposing silicone oil, paper fillers, etc.
2. Yakaiswa Porous Magnesium Aluminium Silicate- Thermal Insulation & High-Temperature Resistance
Iyi silicate mineral inoda high-temperature calcination ine refractoriness inosvika 1200°C. Inonyanya kuumbwa ne magnesium aluminium silicate, inoratidzira yakapfuma yakaturikidzana porous chimiro chinopa yakakwira chisungo simba, yakanakisa kudzivirira kwemvura, kurebesa refractory nguva, uye yakakwirira mutengo-kushanda.
Mabasa ayo ekutanga anosanganisira yakakwirira-tembiricha insulation, density kudzikisira, yakawedzera refractoriness, uye yakagadziridzwa ablation kuramba uye kupisa kwekushisa kwekabhoni layers uye casings. Zvishandiso zvinosanganisira ceramicized insulation materials, premium fireproof coatings, refractory insulation materials, uye ablation-resistant thermal insulation materials.
3. Ceramic Microspheres – High-Temperature Resistance, Thermal Insulation, Compressive Strength
Hollow girazi microspheres hapana mubvunzo yakanakisa yekupisa yekupisa zvinhu, asi tembiricha yavo kuramba haina kukwana. Mapoinzi avo ekunyorovesa anowanzo kubva pa650-800°C, aine tembiricha yekunyunguduka iri pa1200-1300°C. Izvi zvinoganhurira mashandisirwo avo kune yakaderera-tembiricha yekupisa yekuvharisa mamiriro. Pasi pepamusoro-tembiricha mamiriro senge ceramicization uye ablation kuramba, ivo vanoshaya basa.
Yedu hollow ceramic microspheres inogadzirisa nyaya iyi. Inonyanya kuumbwa nealuminosilicate, ivo vanopa yakakwira-tembiricha kuramba, yakasarudzika yekupisa yekupisa, yakakwirira refractoriness, uye yepamusoro yekutyoka kuramba. Zvishandiso zvinosanganisira silicone ceramic additives, refractory insulation materials, high-temperature additives for organic resins, uye yakakwirira-tembiricha inodzivirira rabha additives. Zvikamu zvakakosha zvinosanganisira aerospace, kuongorora kwakadzika-gungwa, zvinhu zvinosanganiswa, machira, refractory insulation, indasitiri yepetroleum, uye zvekudzivirira.
Iyi inodzivirira kupisa isingadziviriri spherical spherical micropowder iri nyore kwazvo kubatanidza (kusiyana nehollow glass microspheres, inoda pre-kupararira kana kugadziridzwa kuti iwedzere kwakaringana) uye inoratidza yakanakisa kutsemuka kuramba. Chinhu chayo chinosiyanisa ndechekuti chinhu chepamusoro-chakavhurika chisingayangarara pamusoro pemvura, zvichiita kuti zvive nyore kukora uye kugadzirisa.
Uyezve, kutaura muchidimbu nezveairgel powder-a synthetic porous silica insulation material. Airgel inozivikanwa zvakanyanya seyakanakisa thermal insulator, inowanikwa mune hydrophobic/hydrophilic variants. Izvi zvinobvumira kusarudzwa kwemaitiro akakodzera ekurapa anobva pane resin substrates, kugadzirisa airgel poda matambudziko e-ultra-lightweight dispersion uye kuvandudza dispersibility yayo. Mvura-based airgel pastes inowanikwawo kuitira nyore kuisirwa mumasisitimu ane aqueous.
Iyo yakasarudzika porous thermal insulation properties yeairgel powder inogonesa kushanda kwayo mu: – Rubber neplastic additive carriers – Thermal insulation materials for new energy battery – Kuvakisa mabhatiri ekuvharisa – Thermal insulation textile fibers – Kuvaka mapenera ekudzivirira – Fireproof thermal insulation coatings – Thermal insulation adhesives.
Nguva yekutumira: Sep-22-2025
