Liquid calcium zinc stabilizers, semhando yezvinhu zvinoshanda zvine kugona kugadzirisa zvakasiyana-siyana PVC zvigadzirwa zvakapfava, zvakashandiswa zvakanyanya muPVC mabhandi ekutakurisa, PVC matoyi, PVC firimu, extruded profiles, shangu uye zvimwe zvigadzirwa. Liquid calcium zinc stabilizers ine hushamwari kwezvakatipoteredza uye haina chepfu, ine yakanakisa kupisa kugadzikana, kupararira, kuramba kwemamiriro ekunze uye anti-kuchembera zvinhu.
Izvo zvakakosha zvemvura calcium zinc stabilizers zvinosanganisira: organic acid munyu we calcium uye zinc, solvents uyeorganic anobatsira kupisa stabilizers.
Mushure mekushandiswa kwemusanganiswa we calcium uye zinc organic acid munyu, iyo huru yekudzikamisa nzira ndeye synergistic mhedzisiro yecalcium uye zinc organic acid munyu. Aya zinc munyu anowanzo gadzira Lewis acid simbi chlorides ZnCl2 kana ichitora HCl. ZnCl2 ine simba rakasimba rinokonzera kukanganisa kwePVC, saka inokurudzira dehydrochlorination yePVC, iyo inotungamirira kuparara kwePVC munguva pfupi. Mushure mekusanganiswa, iyo catalytic mhedzisiro yeZnCl2 pakuora kwePVC inodzorwa kuburikidza nekutsiviwa kwekuita pakati pecalcium munyu neZnCl2, iyo inogona kuvharisa kutsva kwezinc, kuve nechokwadi chekutanga kwemavara kuita uye kusimbisa kugadzikana kwePVC.
Pamusoro peyakajairwa synergistic mhedzisiro yataurwa pamusoro apa, iyo synergistic mhedzisiro ye organic anobatsira kupisa stabilizers uye ekutanga stabilizers inofanirwawo kutariswa pakugadzira mvura calcium zinc stabilizers, inova zvakare yakatarisana nekutsvagisa nekuvandudza kwemvura calcium zinc stabilizers.
Nguva yekutumira: Jan-02-2025