Pakusarudza yakakodzeraPVC stabilizer yematehwe ekugadzira, zvinhu zvakawanda zvine chekuita nezvinodiwa zvedehwe rekugadzira zvinoda kutariswa. Heano mapoinzi akakosha:
1. Thermal Kugadzikana Zvinodiwa
Processing Tembiricha:Dehwe rekugadzira rinowanzogadziriswa pakupisa kwakanyanya. PVC stabilizers inofanirwa kukwanisa kudzivirira kuparara kwePVC pane tembiricha idzi. Semuenzaniso, mukuita calendering, tembiricha inogona kusvika 160 - 180°C. Metal - based stabilizers sengecalcium - zincuyebarium - zinc stabilizersisarudzo dzakanaka sezvo dzichigona kubata iyo hydrogen chloride yakaburitswa panguva yePVC kugadzirisa, nekudaro ichiwedzera kugadzikana kwekupisa.
Kuramba Kupisa Kwenguva refu:Kana iyo dehwe rekugadzira rakagadzirirwa kunyorera uko rinozoratidzwa kune yakakwira tembiricha kwenguva yakareba, senge mukati memotokari, ipapo ma stabilizer ane yakanakisa kwenguva refu-yekupisa kupisa inodiwa. Organic tin stabilizers vanozivikanwa nekudzikama kwekupisa kwavo uye vanokodzera mamiriro akadai, kunyangwe iwo ari kudhura.
2. Rudzi Kugadzikana Zvinodiwa
Kudzivirira Yellow:Mamwe matehwe ekugadzira, kunyanya ayo ane mavara akareruka, anoda kudzora kwakasimba kwekuchinja kwemavara. Iyo stabilizer inofanira kuva yakanaka anti - yellowing properties. Semuyenzaniso,mvura barium - zinc stabilizersnepamusoro-mhando phosphites inogona kubatsira kudzivirira kutsvuka nekunyatso tsvaira mahara radicals uye inhibiting oxidation maitiro. Mukuwedzera, antioxidants inogona kuwedzerwa kune stabilizer system kuti iwedzere kugadzikana kwemavara.
Kujeka uye Kuchena Kwemavara:Kune akajeka kana semi - akajeka ematehwe ematehwe, iyo stabilizer haifanire kukanganisa kujeka uye kuchena kwemavara echinhu. Organic tin stabilizers inofarirwa mune iyi kesi nekuti haingope yakanakisa yekudziya kugadzikana asiwo inochengetedza kujeka kwePVC matrix.
3. Mechanical Properties Zvinodiwa
Flexibility uye Tensile Simba:Artificial dehwe inoda kuve nekuchinjika kwakanaka uye kusimba kusimba. Stabilizers haifanirwe kuve nemhedzisiro yakaipa pazvinhu izvi. Mamwe magadzirirwo, akadai sesimbi - sipo - based stabilizers, anogonawo kuita semafuta, ayo anobatsira kuvandudza mashandiro ePVC uye kuchengetedza michina yezvigadzirwa zvekupedzisira chigadzirwa.
Wear Resistance:Mumashandisirwo apo dehwe rekugadzira riri pasi pekupokana uye kupfeka, senge fenicha uye zvipfeko, iyo stabilizer inofanirwa kushanda pamwe chete nezvimwe zvinowedzera kuti ivandudze kupfeka kuramba kwechinhu. Semuenzaniso, nekuwedzera mamwe mafirita uye epurasitiki pamwe chete neiyo stabilizer, kuoma kwepamusoro uye kupfeka kuramba kweganda rekugadzira kunogona kuvandudzwa.
4. Zvakatipoteredza uye Utano Zvinodiwa
Muchetura:Nekusimbisa kuri kuwedzera kwekuchengetedzwa kwezvakatipoteredza uye hutano hwevanhu, non-chepfu stabilizers vari kudiwa zvakanyanya. Pamatehwe ekugadzira anoshandiswa mukushandisa senge zvigadzirwa zvevana nezvipfeko, zvinorema - simbi - zvemahara zvigadzika secalcium - zinc uye zvisingawanzo - pasi stabilizers zvakakosha. Aya ma stabilizer anoenderana nemitemo yezvakatipoteredza uye hutano.
Biodegradability:Mune zvimwe zviitiko, pane kusarudzwa kune biodegradable stabilizers kuderedza kukanganiswa kwezvakatipoteredza. Kunyangwe parizvino paine mashoma akazara biodegradable stabilizers aripo, tsvakiridzo irikuenderera mberi munzvimbo ino, uye zvimwe zvinodzikamisa zvine zvishoma biodegradability zviri kuvandudzwa uye kuongororwa kuti zvishandiswe mukugadzira matehwe.
5. Kufunga Kwemari
Stabilizer Mutengo:Mutengo we stabilizers unogona kusiyana zvakanyanya. Nepo yakakwirira-yekuita inodzikamisa senge organic tin stabilizer inopa yakanakisa zvivakwa, inodhura. Kusiyana neizvi, calcium - zinc stabilizers inopa hutano hwakanaka pakati pekuita uye mari uye inoshandiswa zvakanyanya mukugadzirwa kwematehwe ekugadzira. Vagadziri vanofanirwa kufunga nezvemitengo yavo yekugadzira uye mutengo wemusika wezvigadzirwa zvavo pakusarudza ma stabilizer.
Zvose Mutengo - kushanda zvakanaka:Haisi iyo chete mutengo weiyo stabilizer pachayo yakakosha, asiwo mutengo wayo wese - kushanda. Iyo inodhura inodzikamisa iyo inoda yakaderera dosage kuti iwane imwecheteyo nhanho yekuita seyakachipa imwe inogona kunge ichinyanya kudhura - inoshanda mukufamba kwenguva. Uyezve, zvinhu zvakadai sekuderedzwa kwezvirafu mazinga uye kuvandudzwa kwehutano hwechigadzirwa nekuda kwekushandiswa kweimwe stabilizer inofanira kuverengwa pakuongorora mari - kubudirira.
Mukupedzisa, kusarudza iyo yakakodzera PVC stabilizer yedehwe rekugadzira inoda kutariswa kwakadzama kwezvinhu zvakasiyana-siyana, zvinosanganisira kupisa uye kugadzikana kweruvara, michina zvivakwa, zvakatipoteredza uye hutano zvinodiwa, pamwe nemutengo. Nekunyatsoongorora zvinhu izvi uye nekuita zviedzo uye bvunzo, vagadziri vanogona kusarudza yakanyanya kudzikamisa kuti isangane nezvinodiwa zvezvigadzirwa zvavo zvematehwe.
TOPJOY ChemicalKambani yagara yakazvipira mukutsvagisa, kusimudzira, uye kugadzirwa kwepamusoro-kuita PVC stabilizer zvigadzirwa. Inyanzvi yeR&D timu yeTopjoy Chemical Kambani inoramba ichivandudza, ichigadzirisa magadzirirwo echigadzirwa zvinoenderana nezvinodiwa nemusika uye maitiro ekusimudzira indasitiri, uye nekupa mhinduro dziri nani kumabhizinesi ekugadzira. Kana iwe uchida kudzidza rumwe ruzivo nezve PVC stabilizers, unogamuchirwa kutibata nesu chero nguva!
Nguva yekutumira: Jun-09-2025