Posankha abwinoPVC stabilizer ya zikopa zopangira, zinthu zingapo zokhudzana ndi zofunikira zenizeni za chikopa chochita kupanga ziyenera kuganiziridwa. Nazi mfundo zazikuluzikulu:
1. Zofunika Kukhazikika kwa Matenthedwe
Kutentha Kwambiri:Chikopa chopanga nthawi zambiri chimakonzedwa pa kutentha kwakukulu. PVC stabilizers ayenera kuteteza kuwonongeka kwa PVC pa kutentha uku. Mwachitsanzo, pokonza kalendala, kutentha kumatha kufika 160 - 180 ° C. Metal-based stabilizers ngaticalcium - zincndibarium - zinc stabilizerszisankho zabwino chifukwa zimatha kugwira bwino hydrogen chloride yomwe imatulutsidwa panthawi ya PVC, motero kumapangitsa kukhazikika kwamafuta.
Kulimbana ndi Kutentha Kwa Nthawi Yaitali:Ngati chikopa chochita kupanga chimapangidwa kuti chizigwiritsidwa ntchito komwe chidzawonetsedwa kutentha kwa nthawi yayitali, monga m'kati mwagalimoto, ndiye kuti zolimbitsa thupi zokhala ndi kutentha kwanthawi yayitali ndizofunikira. Organic tin stabilizers amadziwika chifukwa cha kukhazikika kwawo kwamafuta ndipo ndi oyenera zochitika zotere, ngakhale ndizokwera mtengo.
2. Zofunikira za Kukhazikika kwa Mtundu
Kupewa Yellow:Zikopa zina zopangira, makamaka zokhala ndi mitundu yopepuka, zimafunikira kuwongolera mwamphamvu kusintha kwamtundu. The stabilizer iyenera kukhala ndi anti-yellowing properties. Mwachitsanzo,madzi barium - zinc stabilizersokhala ndi ma phosphite apamwamba kwambiri amatha kuthandizira kupewa chikasu pochotsa bwino ma free radicals ndikulepheretsa kutulutsa kwa okosijeni. Kuphatikiza apo, ma antioxidants amatha kuwonjezeredwa ku stabilizer system kuti apititse patsogolo kukhazikika kwamtundu.
Transparency and Color Purity:Kwa zikopa zowoneka bwino kapena zowoneka bwino, zokhazikika siziyenera kukhudza kuwonekera komanso kuyera kwamtundu wazinthuzo. Ma organic tin stabilizers amakondedwa pankhaniyi chifukwa sikuti amangopereka kukhazikika kwamafuta komanso amasunga kuwonekera kwa matrix a PVC.
3. Zofunikira za Katundu Wamakina
Kusinthasintha ndi Kulimbitsa Mphamvu:Chikopa chopanga chimayenera kukhala ndi kusinthasintha kwabwino komanso kulimba kolimba. Ma stabilizers sayenera kukhala ndi zotsatira zoyipa pazinthu izi. Ma stabilizers ena, monga zitsulo - sopo - based stabilizers, amathanso kukhala ngati mafuta, omwe amathandizira kukonza magwiridwe antchito a PVC ndikusunga mawonekedwe amakina a chinthu chomaliza.
Wear Resistance:M'malo omwe chikopa chochita kupanga chimagwedezeka nthawi zambiri ndi kuvala, monga mipando ndi zovala, stabilizer iyenera kugwira ntchito limodzi ndi zowonjezera zina kuti ziwongolere kusagwirizana kwa zinthuzo. Mwachitsanzo, powonjezera ma fillers ena ndi ma plasticizer pamodzi ndi stabilizer, kuuma kwapamtunda ndi kukana kwa chikopa chochita kupanga kumatha kupitilizidwa.
4. Zofunikira Zachilengedwe ndi Zaumoyo
Kawopsedwe:Ndikugogomezera kwambiri chitetezo cha chilengedwe ndi thanzi la anthu, zolimbitsa thupi zopanda poizoni zikufunika kwambiri. Pachikopa chochita kupanga chomwe chimagwiritsidwa ntchito ngati zinthu za ana ndi zovala, heavy - metal - free stabilizers ngati calcium - zinki ndi osowa - zolimbitsa dziko lapansi ndizofunikira. Ma stabilizers awa amagwirizana ndi malamulo okhudzana ndi chilengedwe komanso thanzi.
Biodegradability:Nthawi zina, pali zokonda za biodegradable stabilizers kuti achepetse kuwononga chilengedwe. Ngakhale kuti pakali pano pali zolimbitsa thupi zochepa zomwe zimatha kusungunuka kwathunthu, kafukufuku akupitilirabe m'derali, ndipo zolimbitsa thupi zina zomwe zimatha kuwonongeka pang'ono zikupangidwa ndikuwunikidwa kuti zigwiritsidwe ntchito pachikopa chochita kupanga.
5. Kuganizira za Mtengo
Mtengo Wokhazikika:Mtengo wa stabilizers ukhoza kusiyana kwambiri. Ngakhale zolimbitsa thupi zapamwamba monga organic tin stabilizers zimapereka zinthu zabwino kwambiri, ndizokwera mtengo. Mosiyana ndi zimenezi, calcium - zinc stabilizers amapereka mgwirizano wabwino pakati pa ntchito ndi mtengo ndipo amagwiritsidwa ntchito kwambiri pamakampani opanga zikopa. Opanga ayenera kuganizira za mtengo wawo wopangira komanso mtengo wamsika wazinthu zawo posankha zokhazikika.
Mtengo wonse - magwiridwe antchito:Sikuti mtengo wa stabilizer wokha ndiwofunikira, komanso mtengo wake wonse - kugwira ntchito. Kukhazikika kwamtengo wapatali komwe kumafunikira mlingo wochepa kuti mukwaniritse ntchito yofanana ndi yotsika mtengo kungakhaledi yotsika mtengo - yogwira ntchito pakapita nthawi. Kuonjezera apo, zinthu monga kuchepa kwa ndalama zowonongeka ndi kupititsa patsogolo khalidwe la mankhwala chifukwa chogwiritsa ntchito stabilizer inayake ziyenera kuganiziridwa poyesa mtengo - kugwira ntchito.
Pomaliza, kusankha PVC stabilizer yoyenera chikopa chochita kumafuna kuganizira mozama zinthu zosiyanasiyana, kuphatikizapo kukhazikika kwa kutentha ndi mtundu, makina, chilengedwe ndi thanzi, komanso mtengo. Poyang'anitsitsa mbali izi ndikuyesa kuyesa ndi kuyesa, opanga amatha kusankha stabilizer yoyenera kwambiri kuti akwaniritse zofunikira zachikopa chawo chochita kupanga.
Zotsatira TOPJOY ChemicalKampani yakhala ikudzipereka ku kafukufuku, chitukuko, ndi kupanga zinthu zapamwamba za PVC zokhazikika. Gulu la akatswiri a R&D la Topjoy Chemical Company limapitirizabe kupanga zatsopano, kukhathamiritsa zopanga zinthu molingana ndi zofuna za msika ndi momwe makampani akutukukira, ndikupereka mayankho abwinoko pamabizinesi opangira. Ngati mukufuna kudziwa zambiri za PVC stabilizers, ndinu olandiridwa kuti mutilankhule nthawi iliyonse!
Nthawi yotumiza: Jun-09-2025