1) Bvisa uye usarerekera HCL, inhibit its auto catalytic effect. Rudzi urwu rwekudzikamisa runosanganisira lead salt, organic acid metal sipo, organotin compounds, epoxy compounds, inorganic salts, uye metal thiol munyu. Vanogona kuita neHCL uye kuvharidzira kuita kwePVC kubvisa HCL.
2) Kutsiva isina kugadzikana maatomu eklorini muPVC mamorekuru anodzivisa kubviswa kweHCL. Kana iyo organic tin stabilizer ikabatana nemaatomu echlorine asina kugadzikana emamorekuru ePVC, organic tini inotsiviwa nemaatomu eklorini asina kugadzikana mumutumbi wekubatana.
3) Kuita kwekuwedzera ne polyene chimiro kunokanganisa kuumbwa kweiyo huru conjugated system uye inoderedza coloring. Unsaturated acid salts kana esters ine ma bond maviri, ayo anopinda diene yekuwedzera reaction nePVC mamorekuru nekubatanidza ma bond maviri, zvichikanganisa chimiro chavo chakabatanidzwa uye kuvharira shanduko yeruvara.
4) Kubata mahara radicals uye kudzivirira oxidation maitiro, iyi yekudziya inodzikamisa inogona kuve neimwe kana akati wandei mhedzisiro.
Iyo yakakodzera PVC heat stabilizer inofanira kunge iri multifunctional substance kana musanganiswa wezvinhu zvinogona kuita zvinotevera mabasa: kutanga, kutsiva anoshanda uye asina kugadzikana anotsiva; Yechipiri ndeyekutora uye kumisa iyo HCL yakaburitswa panguva yePVC kugadzirisa, kubvisa otomatiki catalytic degradation maitiro eHCL; Chechitatu ndechekuderedza kana kupfuudza maion esimbi uye kumwe kusvibiswa kunokuvadza kunoita basa rinokonzeresa mukuora; Chechina, maitiro akasiyana-siyana ekugadzirisa kwemakemikari anogona kuvharidzira kuenderera mberi kwekukura kwezvisungo zvisingasviki uye kudzivisa kuora kwemavara; Chechishanu, ine inodzivirira uye inodzivirira mhedzisiro pa ultraviolet mwenje. Kazhinji, kupisa kwekushisa kunoshandiswa mukubatana zvichienderana nekuita kwavo chaiko, uye kushandiswa kwavo kwega kwega kushoma. Uyezve, marudzi mazhinji ari muhupfu, mamwe ari makemikari ane chepfu. Kuti ufambise kushandiswa, kudzivirira guruva chepfu, kuderedza zvinhu zvine chepfu kana kuzvitsiva nezvinhu zvisina muchetura, mhando dzakawanda dzecomposite stabilizers dzakagadziridzwa mukati uye kunze kwenyika mumakore achangopfuura. Semuenzaniso, German Bear brand composite stabilizer series, pamwe neorganic tin kana composite organic tin stabilizers kubva kunyika dzakadai seUnited States, Germany, Japan, neNetherlands, vose vane chikamu chikuru chemusika muChina. Naizvozvo, iko kudikanwa kwekukurumidzira kwekuvandudzwa kweindasitiri yepurasitiki yeChina kuti isimudzire zvizere kushandiswa kwezvigadziriso zvitsva zvinosanganisirwa zvinoshanda, zvisingadhuri, zvisina guruva, zvisina muchetura kana zvakaderera muchetura.
Nguva yekutumira: Zvita-06-2023
