Methyl tinstabilizer imhando ye organotin mukomboni unowanzo shandiswa sezvinodzikamisa kupisa mukugadzirwa kwe polyvinyl chloride (PVC) uye mamwe mavinyl polymers. Aya ma stabilizer anobatsira kudzivirira kana kudzikisira kupisa kwePVC panguva yekugadzira nekushandisa, nekudaro ichiwedzera kusimba uye kushanda kwechinhu. Heano mapoinzi akakosha nezve methyl tin stabilizers:
Chemical Structure:Methyl tin stabilizers ndeye organotin makomisheni ane methyl mapoka (-CH3). Mienzaniso inosanganisira methyl tin mercaptides uye methyl tin carboxylates.
Kudzikamisa Mechanism:Aya ma stabilizer anoshanda nekudyidzana nemaatomu eklorini anoburitswa panguva yePVC yekupisa kupisa. Iyo methyl tin stabilizers inoderedza idzi chlorine radicals, ichidzidzivirira kubva pakutanga kumwe kushatisa maitiro.
Applications:Methyl tin stabilizers anoshandiswa zvakanyanya muakasiyana PVC application, kusanganisira mapaipi, mafittings, profiles, tambo, uye mafirimu. Izvo zvinonyanya kushanda mumamiriro ekupisa kwepamusoro-soro, zvakadai seaya anosangana nawo panguva ye extrusion kana jekiseni molding.
Benefits:
High Thermal Stability:Methyl tin stabilizers inopa kugadzikana kwemafuta kudzikamisa, ichibvumira PVC kutsungirira tembiricha yakakwira panguva yekugadziriswa.
Kuchengeta Ruvara Kwakanaka:Ivo vanobatsira kuchengetedza kugadzikana kwemavara ezvigadzirwa zvePVC nekudzikisira kushanduka kwemavara kunokonzerwa nekupisa kwemafuta.
Yakanakisa Heat Aging Resistance:Methyl tin stabilizers anobatsira PVC zvigadzirwa kuramba kushatiswa nekufamba kwenguva kana zvakafumurwa nekupisa nemamiriro ekunze.
Regulatory Zvinotarisirwa:Kunyange zvazvo ichishanda, kushandiswa kwemishonga ye organotin, kusanganisira methyl tin stabilizers, yakatarisana nekuongororwa kwekutonga nekuda kwezvakatipoteredza uye utano hwehutano hunobatanidza nemakemikari ematini. Mune mamwe matunhu, zvirambidzo kana kurambidzwa zvakaiswa kune mamwe organotin stabilizer.
Dzimwe nzira:Nekuda kwekuchinja kwemitemo, indasitiri yePVC yakaongorora mamwe magadzirirwo ekupisa ane kuderedzwa kwemamiriro ekunze. Calcium-based stabilizers uye dzimwe dzisiri-tin dzimwe nzira dziri kuwedzera kushandiswa mukupindura kushanduka kwemitemo.
Zvakakosha kuziva kuti zvinodikanwa zvemitemo zvinogona kusiyana nenharaunda, uye vashandisi vanofanira kutevedzera mirairo yemunharaunda uye nhungamiro pakusarudza nekushandisa PVC stabilizers. Gara uchibvunza nevashambadziri, nhungamiro yeindasitiri, uye zviremera zvine chekuita nazvo kuti uwane ruzivo rwezvino nezvesarudzo dzekugadzirisa uye kutevedzera.
Nguva yekutumira: Mar-04-2024