Kayayyakin Hydroxypropyl Methyl Cellulose suna da matsakaicin amfani a cikin yanki na dakatarwar polymerization na vinyl chloride a China.A cikin dakatarwar polymerization na vinyl chloride, tsarin da aka tarwatsa yana da tasiri kai tsaye akan samfurin, resin PVC, da kuma ingancin sarrafawa da samfurori.HydroxypropylMethylCellulose yana taimakawa wajen haɓaka kwanciyar hankali na thermal na guduro da sarrafa girman rabo..PVC guduro sanya daga high quality HydroxypropylMethylCellulose ba kawai zai iya tabbatar da yi line tare da kasa da kasa nagartacce, amma kuma iya samun mai kyau fili jiki Properties, m barbashi Properties da kyau kwarai narkewa rheological hali.
A cikin samar da resins na roba, irin su polyvinyl chloride, polyvinylidene chloride, da sauran copolymers, dakatarwar polymerization shine mafi yawan amfani da shi kuma dole ne ya zama monomers hydrophobic maras canzawa wanda aka dakatar a cikin ruwa.A matsayin ruwa mai narkewa polymers, HydroxypropylMethylCellulose samfurin yana da kyau kwarai surface aiki da ayyuka a matsayin m colloidal jamiái.HydroxypropylMethylCellulosecan yadda ya kamata ya hana ƙwayoyin polymeric samarwa da haɓakawa.Bugu da ƙari kuma, ko da yake HydroxypropylMethylCelluloseis wani ruwa mai narkewa polymer polymer, zai iya zama dan kadan mai narkewa a hydrophobic monomers kuma zai iya ƙara monomer porosity ga samar da polymeric barbashi.
Bugu da ƙari, binciken ya nuna cewa a cikin tsarin samar da PVC, kamfanoni daban-daban suna amfani da tsarin da aka tarwatsa daban-daban, don haka kaddarorin rufi na PVC da aka samar ma daban-daban, kuma ta haka ne HydroxypropylMethylCellulose zai iya rinjayar aikin aiki na resins na PVC.A cikin composite dispersing wakili tsarin, da dakatar PVC guduro shirya daga composite dispersing wakili na polyvinyl barasa (PVA) tare da daban-daban alcoholysis da polymerization digiri da hydroxypropyl methyl cellulose (HPMC) na iya samun daban-daban effects a kan aiki yi.Gwaje-gwaje sun nuna cewa fili na HydroxypropylMethylCellulose da KP-08/KZ-04 tare da digiri na 68% -75% na barasa sun fi kyau kuma yana da fa'ida ga porosity na guduro da sha na filastik.
Lokacin aikawa: Afrilu-01-2022